大(da)興安(an)嶺HDPE硅(gui)(gui)(gui)(gui)(gui)(gui)芯(xin)(xin)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)*集(ji)束(shu)(shu)(shu)(shu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)是近(jin)年來新(xin)(xin)興的(de)(de)(de)(de)(de)(de)(de)一(yi)(yi)種通(tong)訊(xun)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)材，它是一(yi)(yi)種內(nei)(nei)壁(bi)(bi)帶(dai)有(you)硅(gui)(gui)(gui)(gui)(gui)(gui)膠(jiao)質(zhi)固體(ti)潤(run)滑劑的(de)(de)(de)(de)(de)(de)(de)新(xin)(xin)型(xing)(xing)(xing)(xing)復合管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)，簡稱硅(gui)(gui)(gui)(gui)(gui)(gui)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)。大(da)興安(an)嶺 由三臺塑料擠(ji)出機同步(bu)擠(ji)壓復合，主(zhu)要原材料為(wei)(wei)(wei)高(gao)(gao)密(mi)度(du)聚乙(yi)烯，芯(xin)(xin)層(ceng)(ceng)為(wei)(wei)(wei)摩擦系數的(de)(de)(de)(de)(de)(de)(de)固體(ti)潤(run)滑劑硅(gui)(gui)(gui)(gui)(gui)(gui)膠(jiao)質(zhi)。硅(gui)(gui)(gui)(gui)(gui)(gui)芯(xin)(xin)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)主(zhu)要特(te)點(dian)適(shi)合于(yu)(yu)(yu)長途(tu)通(tong)信，廣泛運用(yong)于(yu)(yu)(yu)長距離(li)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)光(guang)電纜(lan)通(tong)信網絡(luo)系統建設。大(da)興安(an)嶺 ◎ 硅(gui)(gui)(gui)(gui)(gui)(gui)芯(xin)(xin)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)性(xing)(xing)能(neng)特(te)點(dian)：1、其內(nei)(nei)壁(bi)(bi)的(de)(de)(de)(de)(de)(de)(de)硅(gui)(gui)(gui)(gui)(gui)(gui)芯(xin)(xin)層(ceng)(ceng)是固體(ti)的(de)(de)(de)(de)(de)(de)(de)，的(de)(de)(de)(de)(de)(de)(de)潤(run)滑劑，內(nei)(nei)壁(bi)(bi)硅(gui)(gui)(gui)(gui)(gui)(gui)芯(xin)(xin)層(ceng)(ceng)的(de)(de)(de)(de)(de)(de)(de)磨(mo)擦特(te)性(xing)(xing)保(bao)持不(bu)變(bian)，纜(lan)線在(zai)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)內(nei)(nei)可(ke)(ke)反復抽取；2、其內(nei)(nei)壁(bi)(bi)的(de)(de)(de)(de)(de)(de)(de)硅(gui)(gui)(gui)(gui)(gui)(gui)芯(xin)(xin)層(ceng)(ceng)是被同步(bu)擠(ji)壓進(jin)高(gao)(gao)密(mi)度(du)聚乙(yi)烯管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)壁(bi)(bi)內(nei)(nei)，且(qie)均勻地分(fen)(fen)(fen)布整(zheng)個(ge)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)內(nei)(nei)壁(bi)(bi)，內(nei)(nei)壁(bi)(bi)的(de)(de)(de)(de)(de)(de)(de)硅(gui)(gui)(gui)(gui)(gui)(gui)芯(xin)(xin)層(ceng)(ceng)與高(gao)(gao)密(mi)度(du)聚乙(yi)烯具(ju)有(you)相(xiang)同的(de)(de)(de)(de)(de)(de)(de)物理和(he)(he)機械特(te)性(xing)(xing)，不(bu)會剝落，脫離(li)，與硅(gui)(gui)(gui)(gui)(gui)(gui)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)同壽(shou)命；3、其內(nei)(nei)壁(bi)(bi)的(de)(de)(de)(de)(de)(de)(de)硅(gui)(gui)(gui)(gui)(gui)(gui)芯(xin)(xin)層(ceng)(ceng)不(bu)與水反應(ying)(ying)(ying)，意外(wai)(wai)事(shi)故(gu)后可(ke)(ke)用(yong)水沖洗(xi)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)；4、硅(gui)(gui)(gui)(gui)(gui)(gui)芯(xin)(xin)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)曲率半徑(jing)小（為(wei)(wei)(wei)其外(wai)(wai)徑(jing)的(de)(de)(de)(de)(de)(de)(de)十倍）。敷(fu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)時遇(yu)到彎曲處和(he)(he)落差處，可(ke)(ke)隨環境地形(xing)(xing)(xing)而定，無需(xu)作(zuo)任何處理，更(geng)不(bu)必設人井過渡5、每盤硅(gui)(gui)(gui)(gui)(gui)(gui)芯(xin)(xin)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)長度(du)可(ke)(ke)制成(cheng)任意長度(du)。一(yi)(yi)般(ban)情(qing)況下(xia)從運輸(shu)和(he)(he)施工(gong)的(de)(de)(de)(de)(de)(de)(de)方便性(xing)(xing)等(deng)方面考(kao)慮，每盤硅(gui)(gui)(gui)(gui)(gui)(gui)芯(xin)(xin)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)（此(ci)處限于(yu)(yu)(yu)Φ40/33）標(biao)準長度(du)為(wei)(wei)(wei)2000米(mi)(mi)； 6、施工(gong)便捷，工(gong)程(cheng)造(zao)價大(da)量(liang)降低。硅(gui)(gui)(gui)(gui)(gui)(gui)芯(xin)(xin)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)不(bu)需(xu)外(wai)(wai)套(tao)(tao)大(da)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，且(qie)可(ke)(ke)直接在(zai)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)內(nei)(nei)穿(chuan)纜(lan)，不(bu)需(xu)子管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)。由于(yu)(yu)(yu)每盤硅(gui)(gui)(gui)(gui)(gui)(gui)芯(xin)(xin)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)長度(du)一(yi)(yi)般(ban)為(wei)(wei)(wei)2000米(mi)(mi)，故(gu)人井可(ke)(ke)每隔1000米(mi)(mi)設1個(ge)。硅(gui)(gui)(gui)(gui)(gui)(gui)芯(xin)(xin)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)內(nei)(nei)含硅(gui)(gui)(gui)(gui)(gui)(gui)膠(jiao)，穿(chuan)纜(lan)時可(ke)(ke)進(jin)行氣(qi)(qi)吹穿(chuan)纜(lan)，每分(fen)(fen)(fen)鐘(zhong)氣(qi)(qi)吹80米(mi)(mi)左右，一(yi)(yi)次可(ke)(ke)穿(chuan)進(jin)1000-2000米(mi)(mi)，大(da)大(da)降低工(gong)程(cheng)造(zao)價，適(shi)用(yong)溫(wen)度(du)-40～100℃，埋于(yu)(yu)(yu)地下(xia)壽(shou)命可(ke)(ke)達50年。 ◎ 產品外(wai)(wai)觀： 高(gao)(gao)密(mi)度(du)聚乙(yi)烯（HDPE）硅(gui)(gui)(gui)(gui)(gui)(gui)芯(xin)(xin)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)外(wai)(wai)觀顏色均勻一(yi)(yi)致；內(nei)(nei)外(wai)(wai)壁(bi)(bi)實體(ti)應(ying)(ying)(ying)平(ping)(ping)(ping)整(zheng)、均勻、光(guang)滑，無塌(ta)陷(xian)、坑凹、孔洞、撕裂痕跡及雜質(zhi)麻點(dian)等(deng)缺(que)陷(xian)；截面無氣(qi)(qi)泡(pao)、裂痕；硅(gui)(gui)(gui)(gui)(gui)(gui)芯(xin)(xin)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)內(nei)(nei)壁(bi)(bi)緊密(mi)熔結、無脫開(kai)現(xian)象(xiang)；外(wai)(wai)壁(bi)(bi)上(shang)產品標(biao)識完整(zheng)、清楚。 HDPE集(ji)束(shu)(shu)(shu)(shu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)有(you)點(dian)象(xiang)我(wo)們市話管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)上(shang)常用(yong)的(de)(de)(de)(de)(de)(de)(de)蜂窩管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，是由松散(san)的(de)(de)(de)(de)(de)(de)(de)微(wei)(wei)(wei)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)單元組(zu)成(cheng)的(de)(de)(de)(de)(de)(de)(de)微(wei)(wei)(wei)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)束(shu)(shu)(shu)(shu)和(he)(he)外(wai)(wai)護(hu)套(tao)(tao)兩部分(fen)(fen)(fen)在(zai)廠家組(zu)合而成(cheng)，但(dan)是微(wei)(wei)(wei)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)和(he)(he)微(wei)(wei)(wei)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)之(zhi)間(jian)，微(wei)(wei)(wei)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)單元和(he)(he)外(wai)(wai)護(hu)套(tao)(tao)之(zhi)間(jian)是不(bu)能(neng)粘連的(de)(de)(de)(de)(de)(de)(de)，可(ke)(ke)以(yi)(yi)有(you)相(xiang)對的(de)(de)(de)(de)(de)(de)(de)位移。 HDPE集(ji)束(shu)(shu)(shu)(shu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)優點(dian)在(zai)于(yu)(yu)(yu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)的(de)(de)(de)(de)(de)(de)(de)密(mi)度(du)高(gao)(gao)，可(ke)(ke)以(yi)(yi)在(zai)有(you)效的(de)(de)(de)(de)(de)(de)(de)空(kong)間(jian)內(nei)(nei)容(rong)納多(duo)(duo)的(de)(de)(de)(de)(de)(de)(de)微(wei)(wei)(wei)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)。缺(que)點(dian)是靈活性(xing)(xing)較差，管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)的(de)(de)(de)(de)(de)(de)(de)開(kai)剖不(bu)方便(指厚(hou)壁(bi)(bi)的(de)(de)(de)(de)(de)(de)(de)外(wai)(wai)護(hu)套(tao)(tao))，內(nei)(nei)層(ceng)(ceng)微(wei)(wei)(wei)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)分(fen)(fen)(fen)歧(qi)困難(nan)，同時抗沖擊的(de)(de)(de)(de)(de)(de)(de)能(neng)力也較差，由于(yu)(yu)(yu)微(wei)(wei)(wei)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)單元是被保(bao)護(hu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)緊緊地包裹在(zai)一(yi)(yi)起，保(bao)護(hu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)變(bian)形(xing)(xing)(xing)可(ke)(ke)以(yi)(yi)直接造(zao)成(cheng)微(wei)(wei)(wei)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)變(bian)形(xing)(xing)(xing)。 HDPE集(ji)束(shu)(shu)(shu)(shu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)按應(ying)(ying)(ying)用(yong)范圍劃為(wei)(wei)(wei)三大(da)類: 1.直裝(zhuang)(zhuang)集(ji)束(shu)(shu)(shu)(shu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，常用(yong)于(yu)(yu)(yu)安(an)裝(zhuang)(zhuang)的(de)(de)(de)(de)(de)(de)(de)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)內(nei)(nei) 2.直埋集(ji)束(shu)(shu)(shu)(shu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，常用(yong)于(yu)(yu)(yu)敷(fu)設在(zai)道(dao)(dao)(dao)路兩旁 3.架(jia)(jia)空(kong)集(ji)束(shu)(shu)(shu)(shu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，常用(yong)于(yu)(yu)(yu)郊(jiao)區(qu)架(jia)(jia)空(kong)敷(fu)設 目前，根據工(gong)程(cheng)的(de)(de)(de)(de)(de)(de)(de)用(yong)途(tu)不(bu)同，HDPE集(ji)束(shu)(shu)(shu)(shu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)分(fen)(fen)(fen)為(wei)(wei)(wei)直埋型(xing)(xing)(xing)(xing)，管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)型(xing)(xing)(xing)(xing)，捆綁(bang)型(xing)(xing)(xing)(xing)，扁平(ping)(ping)(ping)型(xing)(xing)(xing)(xing)，架(jia)(jia)空(kong)型(xing)(xing)(xing)(xing)，阻(zu)燃型(xing)(xing)(xing)(xing)，防白蟻型(xing)(xing)(xing)(xing)和(he)(he)鎧(kai)裝(zhuang)(zhuang)型(xing)(xing)(xing)(xing)。從外(wai)(wai)形(xing)(xing)(xing)區(qu)分(fen)(fen)(fen)，集(ji)束(shu)(shu)(shu)(shu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)有(you)圓(yuan)形(xing)(xing)(xing)，多(duo)(duo)邊形(xing)(xing)(xing)，方形(xing)(xing)(xing)和(he)(he)扁平(ping)(ping)(ping)型(xing)(xing)(xing)(xing)。圓(yuan)形(xing)(xing)(xing)的(de)(de)(de)(de)(de)(de)(de)集(ji)束(shu)(shu)(shu)(shu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)多(duo)(duo)為(wei)(wei)(wei)厚(hou)壁(bi)(bi)外(wai)(wai)護(hu)套(tao)(tao)的(de)(de)(de)(de)(de)(de)(de)集(ji)束(shu)(shu)(shu)(shu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，多(duo)(duo)邊形(xing)(xing)(xing)的(de)(de)(de)(de)(de)(de)(de)集(ji)束(shu)(shu)(shu)(shu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)一(yi)(yi)般(ban)是薄壁(bi)(bi)外(wai)(wai)護(hu)套(tao)(tao)的(de)(de)(de)(de)(de)(de)(de)集(ji)束(shu)(shu)(shu)(shu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，方形(xing)(xing)(xing)和(he)(he)扁平(ping)(ping)(ping)型(xing)(xing)(xing)(xing)的(de)(de)(de)(de)(de)(de)(de)HDPE集(ji)束(shu)(shu)(shu)(shu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)有(you)厚(hou)壁(bi)(bi)的(de)(de)(de)(de)(de)(de)(de)也有(you)薄壁(bi)(bi)的(de)(de)(de)(de)(de)(de)(de)外(wai)(wai)護(hu)套(tao)(tao)



大(da)興安嶺(ling)HDPE硅(gui)(gui)(gui)(gui)(gui)芯(xin)(xin)(xin)(xin)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)*集(ji)束(shu)(shu)(shu)(shu)(shu)(shu)(shu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)硅(gui)(gui)(gui)(gui)(gui)芯(xin)(xin)(xin)(xin)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)是(shi)(shi)一(yi)(yi)(yi)種(zhong)內(nei)(nei)(nei)(nei)(nei)壁(bi)(bi)(bi)(bi)(bi)(bi)(bi)帶(dai)(dai)有(you)硅(gui)(gui)(gui)(gui)(gui)膠(jiao)質固(gu)(gu)體潤(run)滑(hua)劑(ji)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)新型(xing)復(fu)合(he)(he)(he)(he)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)，密(mi)(mi)(mi)封(feng)性(xing)(xing)能好，耐化學腐(fu)蝕，工(gong)程(cheng)造(zao)價低(di)，廣泛(fan)運用于(yu)(yu)高(gao)(gao)速公(gong)路(lu)，鐵(tie)路(lu)等的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)光電(dian)纜(lan)(lan)(lan)通(tong)信網絡系統。 大(da)興安嶺(ling)HDPE硅(gui)(gui)(gui)(gui)(gui)芯(xin)(xin)(xin)(xin)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)是(shi)(shi)一(yi)(yi)(yi)種(zhong)內(nei)(nei)(nei)(nei)(nei)壁(bi)(bi)(bi)(bi)(bi)(bi)(bi)帶(dai)(dai)有(you)硅(gui)(gui)(gui)(gui)(gui)膠(jiao)質固(gu)(gu)體潤(run)滑(hua)劑(ji)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)新型(xing)復(fu)合(he)(he)(he)(he)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)，簡稱硅(gui)(gui)(gui)(gui)(gui)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)。由(you)三臺(tai)塑料擠(ji)(ji)出機同(tong)步擠(ji)(ji)壓復(fu)合(he)(he)(he)(he)，主要原(yuan)材料為(wei)高(gao)(gao)密(mi)(mi)(mi)度(du)(du)聚(ju)乙(yi)烯(xi)(xi)(xi)，芯(xin)(xin)(xin)(xin)層(ceng)(ceng)(ceng)為(wei)摩(mo)擦系數的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)固(gu)(gu)體潤(run)滑(hua)劑(ji)硅(gui)(gui)(gui)(gui)(gui)膠(jiao)質。廣泛(fan)運用于(yu)(yu)光電(dian)纜(lan)(lan)(lan)通(tong)信網絡系統。其(qi)(qi)內(nei)(nei)(nei)(nei)(nei)壁(bi)(bi)(bi)(bi)(bi)(bi)(bi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)硅(gui)(gui)(gui)(gui)(gui)芯(xin)(xin)(xin)(xin)層(ceng)(ceng)(ceng)是(shi)(shi)固(gu)(gu)體的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)，的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)潤(run)滑(hua)劑(ji)；其(qi)(qi)內(nei)(nei)(nei)(nei)(nei)壁(bi)(bi)(bi)(bi)(bi)(bi)(bi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)硅(gui)(gui)(gui)(gui)(gui)芯(xin)(xin)(xin)(xin)層(ceng)(ceng)(ceng)是(shi)(shi)被(bei)同(tong)步擠(ji)(ji)壓進高(gao)(gao)密(mi)(mi)(mi)度(du)(du)聚(ju)乙(yi)烯(xi)(xi)(xi)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)壁(bi)(bi)(bi)(bi)(bi)(bi)(bi)內(nei)(nei)(nei)(nei)(nei)，且均(jun)勻(yun)地(di)分(fen)(fen)(fen)布(bu)整(zheng)個(ge)(ge)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)內(nei)(nei)(nei)(nei)(nei)壁(bi)(bi)(bi)(bi)(bi)(bi)(bi)，不(bu)(bu)(bu)會(hui)剝落，脫離，與(yu)硅(gui)(gui)(gui)(gui)(gui)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)同(tong)壽(shou)命(ming)；其(qi)(qi)內(nei)(nei)(nei)(nei)(nei)壁(bi)(bi)(bi)(bi)(bi)(bi)(bi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)硅(gui)(gui)(gui)(gui)(gui)芯(xin)(xin)(xin)(xin)層(ceng)(ceng)(ceng)與(yu)高(gao)(gao)密(mi)(mi)(mi)度(du)(du)聚(ju)乙(yi)烯(xi)(xi)(xi)具有(you)相(xiang)同(tong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)物理和(he)(he)(he)機械(xie)特性(xing)(xing)；其(qi)(qi)內(nei)(nei)(nei)(nei)(nei)壁(bi)(bi)(bi)(bi)(bi)(bi)(bi)硅(gui)(gui)(gui)(gui)(gui)芯(xin)(xin)(xin)(xin)層(ceng)(ceng)(ceng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)摩(mo)擦特性(xing)(xing)保持(chi)不(bu)(bu)(bu)變(bian)，纜(lan)(lan)(lan)線在管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)內(nei)(nei)(nei)(nei)(nei)可(ke)(ke)反(fan)復(fu)抽取；其(qi)(qi)內(nei)(nei)(nei)(nei)(nei)壁(bi)(bi)(bi)(bi)(bi)(bi)(bi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)硅(gui)(gui)(gui)(gui)(gui)芯(xin)(xin)(xin)(xin)層(ceng)(ceng)(ceng)不(bu)(bu)(bu)與(yu)水(shui)反(fan)應(ying)，意(yi)外事故后(hou)可(ke)(ke)用水(shui)沖(chong)(chong)洗(xi)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)。◎ 硅(gui)(gui)(gui)(gui)(gui)芯(xin)(xin)(xin)(xin)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)性(xing)(xing)能特點(dian)(dian)(dian)(dian)：1、其(qi)(qi)內(nei)(nei)(nei)(nei)(nei)壁(bi)(bi)(bi)(bi)(bi)(bi)(bi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)硅(gui)(gui)(gui)(gui)(gui)芯(xin)(xin)(xin)(xin)層(ceng)(ceng)(ceng)是(shi)(shi)固(gu)(gu)體的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)，的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)潤(run)滑(hua)劑(ji)，內(nei)(nei)(nei)(nei)(nei)壁(bi)(bi)(bi)(bi)(bi)(bi)(bi)硅(gui)(gui)(gui)(gui)(gui)芯(xin)(xin)(xin)(xin)層(ceng)(ceng)(ceng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)磨擦特性(xing)(xing)保持(chi)不(bu)(bu)(bu)變(bian)，纜(lan)(lan)(lan)線在管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)內(nei)(nei)(nei)(nei)(nei)可(ke)(ke)反(fan)復(fu)抽取；2、其(qi)(qi)內(nei)(nei)(nei)(nei)(nei)壁(bi)(bi)(bi)(bi)(bi)(bi)(bi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)硅(gui)(gui)(gui)(gui)(gui)芯(xin)(xin)(xin)(xin)層(ceng)(ceng)(ceng)是(shi)(shi)被(bei)同(tong)步擠(ji)(ji)壓進高(gao)(gao)密(mi)(mi)(mi)度(du)(du)聚(ju)乙(yi)烯(xi)(xi)(xi)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)壁(bi)(bi)(bi)(bi)(bi)(bi)(bi)內(nei)(nei)(nei)(nei)(nei)，且均(jun)勻(yun)地(di)分(fen)(fen)(fen)布(bu)整(zheng)個(ge)(ge)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)內(nei)(nei)(nei)(nei)(nei)壁(bi)(bi)(bi)(bi)(bi)(bi)(bi)，內(nei)(nei)(nei)(nei)(nei)壁(bi)(bi)(bi)(bi)(bi)(bi)(bi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)硅(gui)(gui)(gui)(gui)(gui)芯(xin)(xin)(xin)(xin)層(ceng)(ceng)(ceng)與(yu)高(gao)(gao)密(mi)(mi)(mi)度(du)(du)聚(ju)乙(yi)烯(xi)(xi)(xi)具有(you)相(xiang)同(tong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)物理和(he)(he)(he)機械(xie)特性(xing)(xing)，不(bu)(bu)(bu)會(hui)剝落，脫離，與(yu)硅(gui)(gui)(gui)(gui)(gui)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)同(tong)壽(shou)命(ming)；3、其(qi)(qi)內(nei)(nei)(nei)(nei)(nei)壁(bi)(bi)(bi)(bi)(bi)(bi)(bi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)硅(gui)(gui)(gui)(gui)(gui)芯(xin)(xin)(xin)(xin)層(ceng)(ceng)(ceng)不(bu)(bu)(bu)與(yu)水(shui)反(fan)應(ying)，意(yi)外事故后(hou)可(ke)(ke)用水(shui)沖(chong)(chong)洗(xi)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)；4、硅(gui)(gui)(gui)(gui)(gui)芯(xin)(xin)(xin)(xin)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)曲(qu)率半(ban)徑(jing)小（為(wei)其(qi)(qi)外徑(jing)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)十(shi)倍）。敷(fu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)時(shi)(shi)遇到彎曲(qu)處(chu)和(he)(he)(he)落差(cha)處(chu)，可(ke)(ke)隨環(huan)境(jing)地(di)形而定，無(wu)(wu)需(xu)(xu)作任(ren)何處(chu)理，更不(bu)(bu)(bu)必(bi)設人井過渡5、每(mei)盤硅(gui)(gui)(gui)(gui)(gui)芯(xin)(xin)(xin)(xin)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)長(chang)度(du)(du)可(ke)(ke)制成(cheng)任(ren)意(yi)長(chang)度(du)(du)。一(yi)(yi)(yi)般(ban)(ban)情(qing)況下從運輸和(he)(he)(he)施(shi)工(gong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)方(fang)便(bian)(bian)性(xing)(xing)等方(fang)面(mian)考(kao)慮(lv)，每(mei)盤硅(gui)(gui)(gui)(gui)(gui)芯(xin)(xin)(xin)(xin)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)（此處(chu)限于(yu)(yu)Φ40/33）標(biao)準(zhun)長(chang)度(du)(du)為(wei)2000米(mi)(mi)； 6、施(shi)工(gong)便(bian)(bian)捷，工(gong)程(cheng)造(zao)價大(da)量降低(di)。硅(gui)(gui)(gui)(gui)(gui)芯(xin)(xin)(xin)(xin)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)不(bu)(bu)(bu)需(xu)(xu)外套(tao)(tao)大(da)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，且可(ke)(ke)直(zhi)接在管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)內(nei)(nei)(nei)(nei)(nei)穿(chuan)纜(lan)(lan)(lan)，不(bu)(bu)(bu)需(xu)(xu)子管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)。由(you)于(yu)(yu)每(mei)盤硅(gui)(gui)(gui)(gui)(gui)芯(xin)(xin)(xin)(xin)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)長(chang)度(du)(du)一(yi)(yi)(yi)般(ban)(ban)為(wei)2000米(mi)(mi)，故人井可(ke)(ke)每(mei)隔1000米(mi)(mi)設1個(ge)(ge)。硅(gui)(gui)(gui)(gui)(gui)芯(xin)(xin)(xin)(xin)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)內(nei)(nei)(nei)(nei)(nei)含硅(gui)(gui)(gui)(gui)(gui)膠(jiao)，穿(chuan)纜(lan)(lan)(lan)時(shi)(shi)可(ke)(ke)進行氣吹穿(chuan)纜(lan)(lan)(lan)，每(mei)分(fen)(fen)(fen)鐘氣吹80米(mi)(mi)左右，一(yi)(yi)(yi)次(ci)可(ke)(ke)穿(chuan)進1000-2000米(mi)(mi)，大(da)大(da)降低(di)工(gong)程(cheng)造(zao)價，適(shi)用溫(wen)度(du)(du)-40～100℃，埋于(yu)(yu)地(di)下壽(shou)命(ming)可(ke)(ke)達50年。 ◎ 產品(pin)外觀： 高(gao)(gao)密(mi)(mi)(mi)度(du)(du)聚(ju)乙(yi)烯(xi)(xi)(xi)（HDPE）硅(gui)(gui)(gui)(gui)(gui)芯(xin)(xin)(xin)(xin)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)外觀顏色均(jun)勻(yun)一(yi)(yi)(yi)致；內(nei)(nei)(nei)(nei)(nei)外壁(bi)(bi)(bi)(bi)(bi)(bi)(bi)實體應(ying)平(ping)整(zheng)、均(jun)勻(yun)、光滑(hua)，無(wu)(wu)塌陷、坑凹、孔(kong)洞(dong)、撕(si)裂痕(hen)跡及雜質麻點(dian)(dian)(dian)(dian)等缺陷；截(jie)面(mian)無(wu)(wu)氣泡(pao)、裂痕(hen)；硅(gui)(gui)(gui)(gui)(gui)芯(xin)(xin)(xin)(xin)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)內(nei)(nei)(nei)(nei)(nei)壁(bi)(bi)(bi)(bi)(bi)(bi)(bi)緊密(mi)(mi)(mi)熔結、無(wu)(wu)脫開現象(xiang)；外壁(bi)(bi)(bi)(bi)(bi)(bi)(bi)上(shang)產品(pin)標(biao)識完(wan)整(zheng)、清楚。 HDPE集(ji)束(shu)(shu)(shu)(shu)(shu)(shu)(shu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)有(you)點(dian)(dian)(dian)(dian)象(xiang)我們市話管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)上(shang)常(chang)用的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)蜂窩管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，是(shi)(shi)由(you)松散的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)微(wei)(wei)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)單元組(zu)成(cheng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)微(wei)(wei)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)束(shu)(shu)(shu)(shu)(shu)(shu)(shu)和(he)(he)(he)外護(hu)(hu)(hu)套(tao)(tao)兩部分(fen)(fen)(fen)在廠家組(zu)合(he)(he)(he)(he)而成(cheng)，但(dan)是(shi)(shi)微(wei)(wei)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)和(he)(he)(he)微(wei)(wei)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)之(zhi)(zhi)間，微(wei)(wei)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)單元和(he)(he)(he)外護(hu)(hu)(hu)套(tao)(tao)之(zhi)(zhi)間是(shi)(shi)不(bu)(bu)(bu)能粘連的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)，可(ke)(ke)以有(you)相(xiang)對的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)位移。 HDPE集(ji)束(shu)(shu)(shu)(shu)(shu)(shu)(shu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)優(you)點(dian)(dian)(dian)(dian)在于(yu)(yu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)密(mi)(mi)(mi)度(du)(du)高(gao)(gao)，可(ke)(ke)以在有(you)效的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)空(kong)間內(nei)(nei)(nei)(nei)(nei)容納多(duo)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)微(wei)(wei)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)。缺點(dian)(dian)(dian)(dian)是(shi)(shi)靈活性(xing)(xing)較差(cha)，管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)開剖(pou)不(bu)(bu)(bu)方(fang)便(bian)(bian)(指厚(hou)壁(bi)(bi)(bi)(bi)(bi)(bi)(bi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)外護(hu)(hu)(hu)套(tao)(tao))，內(nei)(nei)(nei)(nei)(nei)層(ceng)(ceng)(ceng)微(wei)(wei)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)分(fen)(fen)(fen)歧困難(nan)，同(tong)時(shi)(shi)抗(kang)沖(chong)(chong)擊的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)能力也較差(cha)，由(you)于(yu)(yu)微(wei)(wei)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)單元是(shi)(shi)被(bei)保護(hu)(hu)(hu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)緊緊地(di)包裹在一(yi)(yi)(yi)起，保護(hu)(hu)(hu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)變(bian)形可(ke)(ke)以直(zhi)接造(zao)成(cheng)微(wei)(wei)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)變(bian)形。 HDPE集(ji)束(shu)(shu)(shu)(shu)(shu)(shu)(shu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)按應(ying)用范圍劃為(wei)三大(da)類: 1.直(zhi)裝(zhuang)集(ji)束(shu)(shu)(shu)(shu)(shu)(shu)(shu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，常(chang)用于(yu)(yu)安裝(zhuang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)內(nei)(nei)(nei)(nei)(nei) 2.直(zhi)埋集(ji)束(shu)(shu)(shu)(shu)(shu)(shu)(shu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，常(chang)用于(yu)(yu)敷(fu)設在道(dao)(dao)(dao)(dao)(dao)路(lu)兩旁 3.架(jia)空(kong)集(ji)束(shu)(shu)(shu)(shu)(shu)(shu)(shu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，常(chang)用于(yu)(yu)郊區架(jia)空(kong)敷(fu)設 目(mu)前，根據工(gong)程(cheng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)用途不(bu)(bu)(bu)同(tong)，HDPE集(ji)束(shu)(shu)(shu)(shu)(shu)(shu)(shu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)分(fen)(fen)(fen)為(wei)直(zhi)埋型(xing)，管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)型(xing)，捆綁型(xing)，扁(bian)(bian)平(ping)型(xing)，架(jia)空(kong)型(xing)，阻燃型(xing)，防(fang)白蟻(yi)型(xing)和(he)(he)(he)鎧裝(zhuang)型(xing)。從外形區分(fen)(fen)(fen)，集(ji)束(shu)(shu)(shu)(shu)(shu)(shu)(shu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)有(you)圓形，多(duo)邊形，方(fang)形和(he)(he)(he)扁(bian)(bian)平(ping)型(xing)。圓形的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)集(ji)束(shu)(shu)(shu)(shu)(shu)(shu)(shu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)多(duo)為(wei)厚(hou)壁(bi)(bi)(bi)(bi)(bi)(bi)(bi)外護(hu)(hu)(hu)套(tao)(tao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)集(ji)束(shu)(shu)(shu)(shu)(shu)(shu)(shu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，多(duo)邊形的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)集(ji)束(shu)(shu)(shu)(shu)(shu)(shu)(shu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)一(yi)(yi)(yi)般(ban)(ban)是(shi)(shi)薄壁(bi)(bi)(bi)(bi)(bi)(bi)(bi)外護(hu)(hu)(hu)套(tao)(tao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)集(ji)束(shu)(shu)(shu)(shu)(shu)(shu)(shu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，方(fang)形和(he)(he)(he)扁(bian)(bian)平(ping)型(xing)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)HDPE集(ji)束(shu)(shu)(shu)(shu)(shu)(shu)(shu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)有(you)厚(hou)壁(bi)(bi)(bi)(bi)(bi)(bi)(bi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)也有(you)薄壁(bi)(bi)(bi)(bi)(bi)(bi)(bi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)外護(hu)(hu)(hu)套(tao)(tao)

<大興安嶺>恒德塑膠 大興安嶺 14/10集束管歡迎訂購

大(da)興安嶺 HDPE硅(gui)(gui)(gui)芯(xin)(xin)(xin)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)*集(ji)束(shu)(shu)(shu)(shu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)是(shi)(shi)(shi)近年來新興的(de)(de)(de)(de)(de)(de)(de)一種通(tong)訊(xun)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)材(cai)，它是(shi)(shi)(shi)一種內(nei)(nei)壁(bi)(bi)(bi)(bi)(bi)(bi)(bi)(bi)(bi)(bi)帶有(you)(you)(you)(you)硅(gui)(gui)(gui)膠(jiao)質(zhi)固(gu)(gu)體(ti)(ti)潤(run)滑(hua)(hua)劑的(de)(de)(de)(de)(de)(de)(de)新型(xing)(xing)復合(he)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)，簡稱(cheng)硅(gui)(gui)(gui)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)。大(da)興安嶺 由(you)(you)三(san)臺(tai)塑料擠(ji)(ji)出(chu)機(ji)同步擠(ji)(ji)壓復合(he)，主要(yao)原材(cai)料為(wei)(wei)(wei)高(gao)密度(du)(du)聚乙(yi)烯，芯(xin)(xin)(xin)層(ceng)為(wei)(wei)(wei)摩擦系數的(de)(de)(de)(de)(de)(de)(de)固(gu)(gu)體(ti)(ti)潤(run)滑(hua)(hua)劑硅(gui)(gui)(gui)膠(jiao)質(zhi)。硅(gui)(gui)(gui)芯(xin)(xin)(xin)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)主要(yao)特(te)點(dian)(dian)適合(he)于(yu)(yu)長(chang)(chang)(chang)途通(tong)信(xin)，廣泛運用(yong)(yong)(yong)于(yu)(yu)長(chang)(chang)(chang)距(ju)離管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)光(guang)電(dian)纜通(tong)信(xin)網(wang)絡系統建設(she)。大(da)興安嶺 ◎ 硅(gui)(gui)(gui)芯(xin)(xin)(xin)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)性(xing)能特(te)點(dian)(dian)：1、其內(nei)(nei)壁(bi)(bi)(bi)(bi)(bi)(bi)(bi)(bi)(bi)(bi)的(de)(de)(de)(de)(de)(de)(de)硅(gui)(gui)(gui)芯(xin)(xin)(xin)層(ceng)是(shi)(shi)(shi)固(gu)(gu)體(ti)(ti)的(de)(de)(de)(de)(de)(de)(de)，的(de)(de)(de)(de)(de)(de)(de)潤(run)滑(hua)(hua)劑，內(nei)(nei)壁(bi)(bi)(bi)(bi)(bi)(bi)(bi)(bi)(bi)(bi)硅(gui)(gui)(gui)芯(xin)(xin)(xin)層(ceng)的(de)(de)(de)(de)(de)(de)(de)磨擦特(te)性(xing)保(bao)(bao)持(chi)不(bu)變，纜線在(zai)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)內(nei)(nei)可(ke)(ke)(ke)反復抽(chou)取(qu)；2、其內(nei)(nei)壁(bi)(bi)(bi)(bi)(bi)(bi)(bi)(bi)(bi)(bi)的(de)(de)(de)(de)(de)(de)(de)硅(gui)(gui)(gui)芯(xin)(xin)(xin)層(ceng)是(shi)(shi)(shi)被同步擠(ji)(ji)壓進(jin)高(gao)密度(du)(du)聚乙(yi)烯管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)壁(bi)(bi)(bi)(bi)(bi)(bi)(bi)(bi)(bi)(bi)內(nei)(nei)，且均(jun)(jun)(jun)勻(yun)地分(fen)布整個管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)內(nei)(nei)壁(bi)(bi)(bi)(bi)(bi)(bi)(bi)(bi)(bi)(bi)，內(nei)(nei)壁(bi)(bi)(bi)(bi)(bi)(bi)(bi)(bi)(bi)(bi)的(de)(de)(de)(de)(de)(de)(de)硅(gui)(gui)(gui)芯(xin)(xin)(xin)層(ceng)與(yu)高(gao)密度(du)(du)聚乙(yi)烯具有(you)(you)(you)(you)相同的(de)(de)(de)(de)(de)(de)(de)物理(li)(li)和機(ji)械特(te)性(xing)，不(bu)會(hui)剝落，脫(tuo)離，與(yu)硅(gui)(gui)(gui)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)同壽命；3、其內(nei)(nei)壁(bi)(bi)(bi)(bi)(bi)(bi)(bi)(bi)(bi)(bi)的(de)(de)(de)(de)(de)(de)(de)硅(gui)(gui)(gui)芯(xin)(xin)(xin)層(ceng)不(bu)與(yu)水反應(ying)，意外(wai)(wai)(wai)(wai)(wai)(wai)事故后可(ke)(ke)(ke)用(yong)(yong)(yong)水沖洗(xi)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)；4、硅(gui)(gui)(gui)芯(xin)(xin)(xin)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)曲率半徑小（為(wei)(wei)(wei)其外(wai)(wai)(wai)(wai)(wai)(wai)徑的(de)(de)(de)(de)(de)(de)(de)十倍）。敷(fu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)時遇(yu)到彎曲處(chu)(chu)和落差(cha)(cha)處(chu)(chu)，可(ke)(ke)(ke)隨環境地形(xing)(xing)(xing)而定，無(wu)需(xu)作任何處(chu)(chu)理(li)(li)，更不(bu)必設(she)人井(jing)過(guo)渡5、每盤硅(gui)(gui)(gui)芯(xin)(xin)(xin)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)長(chang)(chang)(chang)度(du)(du)可(ke)(ke)(ke)制成任意長(chang)(chang)(chang)度(du)(du)。一般(ban)情況下從運輸和施工(gong)(gong)的(de)(de)(de)(de)(de)(de)(de)方(fang)(fang)便(bian)性(xing)等(deng)方(fang)(fang)面(mian)(mian)考(kao)慮，每盤硅(gui)(gui)(gui)芯(xin)(xin)(xin)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)（此處(chu)(chu)限于(yu)(yu)Φ40/33）標準長(chang)(chang)(chang)度(du)(du)為(wei)(wei)(wei)2000米(mi)(mi)(mi)； 6、施工(gong)(gong)便(bian)捷，工(gong)(gong)程造價(jia)大(da)量降(jiang)低(di)。硅(gui)(gui)(gui)芯(xin)(xin)(xin)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)不(bu)需(xu)外(wai)(wai)(wai)(wai)(wai)(wai)套(tao)(tao)(tao)大(da)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，且可(ke)(ke)(ke)直接(jie)在(zai)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)內(nei)(nei)穿(chuan)纜，不(bu)需(xu)子(zi)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)。由(you)(you)于(yu)(yu)每盤硅(gui)(gui)(gui)芯(xin)(xin)(xin)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)長(chang)(chang)(chang)度(du)(du)一般(ban)為(wei)(wei)(wei)2000米(mi)(mi)(mi)，故人井(jing)可(ke)(ke)(ke)每隔1000米(mi)(mi)(mi)設(she)1個。硅(gui)(gui)(gui)芯(xin)(xin)(xin)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)內(nei)(nei)含硅(gui)(gui)(gui)膠(jiao)，穿(chuan)纜時可(ke)(ke)(ke)進(jin)行(xing)氣吹(chui)穿(chuan)纜，每分(fen)鐘氣吹(chui)80米(mi)(mi)(mi)左右，一次(ci)可(ke)(ke)(ke)穿(chuan)進(jin)1000-2000米(mi)(mi)(mi)，大(da)大(da)降(jiang)低(di)工(gong)(gong)程造價(jia)，適用(yong)(yong)(yong)溫度(du)(du)-40～100℃，埋于(yu)(yu)地下壽命可(ke)(ke)(ke)達50年。 ◎ 產品外(wai)(wai)(wai)(wai)(wai)(wai)觀： 高(gao)密度(du)(du)聚乙(yi)烯（HDPE）硅(gui)(gui)(gui)芯(xin)(xin)(xin)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)外(wai)(wai)(wai)(wai)(wai)(wai)觀顏色均(jun)(jun)(jun)勻(yun)一致；內(nei)(nei)外(wai)(wai)(wai)(wai)(wai)(wai)壁(bi)(bi)(bi)(bi)(bi)(bi)(bi)(bi)(bi)(bi)實體(ti)(ti)應(ying)平(ping)整、均(jun)(jun)(jun)勻(yun)、光(guang)滑(hua)(hua)，無(wu)塌陷、坑(keng)凹、孔洞、撕裂(lie)痕跡及(ji)雜(za)質(zhi)麻點(dian)(dian)等(deng)缺陷；截面(mian)(mian)無(wu)氣泡、裂(lie)痕；硅(gui)(gui)(gui)芯(xin)(xin)(xin)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)內(nei)(nei)壁(bi)(bi)(bi)(bi)(bi)(bi)(bi)(bi)(bi)(bi)緊(jin)密熔結、無(wu)脫(tuo)開現象；外(wai)(wai)(wai)(wai)(wai)(wai)壁(bi)(bi)(bi)(bi)(bi)(bi)(bi)(bi)(bi)(bi)上產品標識(shi)完(wan)整、清(qing)楚(chu)。 HDPE集(ji)束(shu)(shu)(shu)(shu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)有(you)(you)(you)(you)點(dian)(dian)象我(wo)們市話管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)上常用(yong)(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)蜂(feng)窩管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，是(shi)(shi)(shi)由(you)(you)松散的(de)(de)(de)(de)(de)(de)(de)微管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)單(dan)元組(zu)成的(de)(de)(de)(de)(de)(de)(de)微管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)束(shu)(shu)(shu)(shu)和外(wai)(wai)(wai)(wai)(wai)(wai)護(hu)套(tao)(tao)(tao)兩(liang)部分(fen)在(zai)廠家組(zu)合(he)而成，但(dan)是(shi)(shi)(shi)微管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)和微管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)之間(jian)，微管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)單(dan)元和外(wai)(wai)(wai)(wai)(wai)(wai)護(hu)套(tao)(tao)(tao)之間(jian)是(shi)(shi)(shi)不(bu)能粘連的(de)(de)(de)(de)(de)(de)(de)，可(ke)(ke)(ke)以(yi)有(you)(you)(you)(you)相對(dui)的(de)(de)(de)(de)(de)(de)(de)位移(yi)。 HDPE集(ji)束(shu)(shu)(shu)(shu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)優點(dian)(dian)在(zai)于(yu)(yu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)的(de)(de)(de)(de)(de)(de)(de)密度(du)(du)高(gao)，可(ke)(ke)(ke)以(yi)在(zai)有(you)(you)(you)(you)效的(de)(de)(de)(de)(de)(de)(de)空間(jian)內(nei)(nei)容納(na)多(duo)的(de)(de)(de)(de)(de)(de)(de)微管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)。缺點(dian)(dian)是(shi)(shi)(shi)靈活性(xing)較差(cha)(cha)，管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)的(de)(de)(de)(de)(de)(de)(de)開剖(pou)不(bu)方(fang)(fang)便(bian)(指(zhi)厚壁(bi)(bi)(bi)(bi)(bi)(bi)(bi)(bi)(bi)(bi)的(de)(de)(de)(de)(de)(de)(de)外(wai)(wai)(wai)(wai)(wai)(wai)護(hu)套(tao)(tao)(tao))，內(nei)(nei)層(ceng)微管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)分(fen)歧困難(nan)，同時抗沖擊的(de)(de)(de)(de)(de)(de)(de)能力也較差(cha)(cha)，由(you)(you)于(yu)(yu)微管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)單(dan)元是(shi)(shi)(shi)被保(bao)(bao)護(hu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)緊(jin)緊(jin)地包裹在(zai)一起，保(bao)(bao)護(hu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)變形(xing)(xing)(xing)可(ke)(ke)(ke)以(yi)直接(jie)造成微管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)變形(xing)(xing)(xing)。 HDPE集(ji)束(shu)(shu)(shu)(shu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)按應(ying)用(yong)(yong)(yong)范圍劃為(wei)(wei)(wei)三(san)大(da)類: 1.直裝集(ji)束(shu)(shu)(shu)(shu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，常用(yong)(yong)(yong)于(yu)(yu)安裝的(de)(de)(de)(de)(de)(de)(de)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)內(nei)(nei) 2.直埋集(ji)束(shu)(shu)(shu)(shu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，常用(yong)(yong)(yong)于(yu)(yu)敷(fu)設(she)在(zai)道(dao)(dao)(dao)路兩(liang)旁 3.架(jia)空集(ji)束(shu)(shu)(shu)(shu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，常用(yong)(yong)(yong)于(yu)(yu)郊區(qu)架(jia)空敷(fu)設(she) 目前，根(gen)據工(gong)(gong)程的(de)(de)(de)(de)(de)(de)(de)用(yong)(yong)(yong)途不(bu)同，HDPE集(ji)束(shu)(shu)(shu)(shu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)分(fen)為(wei)(wei)(wei)直埋型(xing)(xing)，管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)型(xing)(xing)，捆綁型(xing)(xing)，扁平(ping)型(xing)(xing)，架(jia)空型(xing)(xing)，阻(zu)燃型(xing)(xing)，防白蟻型(xing)(xing)和鎧裝型(xing)(xing)。從外(wai)(wai)(wai)(wai)(wai)(wai)形(xing)(xing)(xing)區(qu)分(fen)，集(ji)束(shu)(shu)(shu)(shu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)有(you)(you)(you)(you)圓形(xing)(xing)(xing)，多(duo)邊(bian)形(xing)(xing)(xing)，方(fang)(fang)形(xing)(xing)(xing)和扁平(ping)型(xing)(xing)。圓形(xing)(xing)(xing)的(de)(de)(de)(de)(de)(de)(de)集(ji)束(shu)(shu)(shu)(shu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)多(duo)為(wei)(wei)(wei)厚壁(bi)(bi)(bi)(bi)(bi)(bi)(bi)(bi)(bi)(bi)外(wai)(wai)(wai)(wai)(wai)(wai)護(hu)套(tao)(tao)(tao)的(de)(de)(de)(de)(de)(de)(de)集(ji)束(shu)(shu)(shu)(shu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，多(duo)邊(bian)形(xing)(xing)(xing)的(de)(de)(de)(de)(de)(de)(de)集(ji)束(shu)(shu)(shu)(shu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)一般(ban)是(shi)(shi)(shi)薄(bo)壁(bi)(bi)(bi)(bi)(bi)(bi)(bi)(bi)(bi)(bi)外(wai)(wai)(wai)(wai)(wai)(wai)護(hu)套(tao)(tao)(tao)的(de)(de)(de)(de)(de)(de)(de)集(ji)束(shu)(shu)(shu)(shu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，方(fang)(fang)形(xing)(xing)(xing)和扁平(ping)型(xing)(xing)的(de)(de)(de)(de)(de)(de)(de)HDPE集(ji)束(shu)(shu)(shu)(shu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)有(you)(you)(you)(you)厚壁(bi)(bi)(bi)(bi)(bi)(bi)(bi)(bi)(bi)(bi)的(de)(de)(de)(de)(de)(de)(de)也有(you)(you)(you)(you)薄(bo)壁(bi)(bi)(bi)(bi)(bi)(bi)(bi)(bi)(bi)(bi)的(de)(de)(de)(de)(de)(de)(de)外(wai)(wai)(wai)(wai)(wai)(wai)護(hu)套(tao)(tao)(tao)

<大興安嶺>恒德塑膠 <大興安嶺>恒德塑膠 <大興安嶺>恒德塑膠


大興安嶺 14/10集束管歡迎訂購 大興安嶺 14/10集束管歡迎訂購 大興安嶺 14/10集束管歡迎訂購 大興安嶺 14/10集束管歡迎訂購 大興安嶺 14/10集束管歡迎訂購 大興安嶺 14/10集束管歡迎訂購

大興(xing)(xing)安嶺(ling)HDPE硅(gui)(gui)(gui)(gui)芯(xin)(xin)(xin)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)*集(ji)束管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)硅(gui)(gui)(gui)(gui)芯(xin)(xin)(xin)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)是(shi)一(yi)(yi)種內(nei)(nei)(nei)壁(bi)(bi)(bi)帶(dai)有(you)(you)(you)(you)(you)硅(gui)(gui)(gui)(gui)膠質(zhi)固(gu)體(ti)(ti)潤(run)(run)滑(hua)劑(ji)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)新型(xing)(xing)(xing)復(fu)合(he)(he)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)，密(mi)封性(xing)(xing)(xing)能(neng)好，耐化學腐(fu)蝕，工程(cheng)(cheng)(cheng)造價(jia)低，廣泛運(yun)用(yong)(yong)于(yu)(yu)(yu)(yu)高(gao)(gao)速公(gong)路(lu)，鐵(tie)路(lu)等(deng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)光電(dian)纜(lan)通(tong)信網絡(luo)系統。 大興(xing)(xing)安嶺(ling)HDPE硅(gui)(gui)(gui)(gui)芯(xin)(xin)(xin)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)是(shi)一(yi)(yi)種內(nei)(nei)(nei)壁(bi)(bi)(bi)帶(dai)有(you)(you)(you)(you)(you)硅(gui)(gui)(gui)(gui)膠質(zhi)固(gu)體(ti)(ti)潤(run)(run)滑(hua)劑(ji)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)新型(xing)(xing)(xing)復(fu)合(he)(he)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)，簡稱硅(gui)(gui)(gui)(gui)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)。由(you)(you)三(san)(san)臺(tai)塑料擠出機同(tong)步(bu)(bu)擠壓復(fu)合(he)(he)，主要原材(cai)料為(wei)(wei)高(gao)(gao)密(mi)度(du)聚(ju)乙(yi)(yi)(yi)烯(xi)(xi)(xi)，芯(xin)(xin)(xin)層(ceng)(ceng)為(wei)(wei)摩(mo)擦(ca)系數的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)固(gu)體(ti)(ti)潤(run)(run)滑(hua)劑(ji)硅(gui)(gui)(gui)(gui)膠質(zhi)。廣泛運(yun)用(yong)(yong)于(yu)(yu)(yu)(yu)光電(dian)纜(lan)通(tong)信網絡(luo)系統。其(qi)內(nei)(nei)(nei)壁(bi)(bi)(bi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)硅(gui)(gui)(gui)(gui)芯(xin)(xin)(xin)層(ceng)(ceng)是(shi)固(gu)體(ti)(ti)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)，的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)潤(run)(run)滑(hua)劑(ji)；其(qi)內(nei)(nei)(nei)壁(bi)(bi)(bi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)硅(gui)(gui)(gui)(gui)芯(xin)(xin)(xin)層(ceng)(ceng)是(shi)被同(tong)步(bu)(bu)擠壓進(jin)(jin)高(gao)(gao)密(mi)度(du)聚(ju)乙(yi)(yi)(yi)烯(xi)(xi)(xi)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)壁(bi)(bi)(bi)內(nei)(nei)(nei)，且均(jun)勻(yun)地(di)分布整個(ge)(ge)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)內(nei)(nei)(nei)壁(bi)(bi)(bi)，不(bu)會(hui)剝(bo)落，脫離，與(yu)硅(gui)(gui)(gui)(gui)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)同(tong)壽命(ming)(ming)；其(qi)內(nei)(nei)(nei)壁(bi)(bi)(bi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)硅(gui)(gui)(gui)(gui)芯(xin)(xin)(xin)層(ceng)(ceng)與(yu)高(gao)(gao)密(mi)度(du)聚(ju)乙(yi)(yi)(yi)烯(xi)(xi)(xi)具(ju)有(you)(you)(you)(you)(you)相(xiang)同(tong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)物(wu)理(li)和(he)(he)機械(xie)特(te)性(xing)(xing)(xing)；其(qi)內(nei)(nei)(nei)壁(bi)(bi)(bi)硅(gui)(gui)(gui)(gui)芯(xin)(xin)(xin)層(ceng)(ceng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)摩(mo)擦(ca)特(te)性(xing)(xing)(xing)保持不(bu)變(bian)，纜(lan)線在(zai)(zai)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)內(nei)(nei)(nei)可反(fan)復(fu)抽取(qu)；其(qi)內(nei)(nei)(nei)壁(bi)(bi)(bi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)硅(gui)(gui)(gui)(gui)芯(xin)(xin)(xin)層(ceng)(ceng)不(bu)與(yu)水(shui)反(fan)應，意外(wai)(wai)(wai)(wai)(wai)(wai)事故后(hou)可用(yong)(yong)水(shui)沖(chong)洗管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)。◎ 硅(gui)(gui)(gui)(gui)芯(xin)(xin)(xin)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)性(xing)(xing)(xing)能(neng)特(te)點：1、其(qi)內(nei)(nei)(nei)壁(bi)(bi)(bi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)硅(gui)(gui)(gui)(gui)芯(xin)(xin)(xin)層(ceng)(ceng)是(shi)固(gu)體(ti)(ti)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)，的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)潤(run)(run)滑(hua)劑(ji)，內(nei)(nei)(nei)壁(bi)(bi)(bi)硅(gui)(gui)(gui)(gui)芯(xin)(xin)(xin)層(ceng)(ceng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)磨擦(ca)特(te)性(xing)(xing)(xing)保持不(bu)變(bian)，纜(lan)線在(zai)(zai)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)內(nei)(nei)(nei)可反(fan)復(fu)抽取(qu)；2、其(qi)內(nei)(nei)(nei)壁(bi)(bi)(bi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)硅(gui)(gui)(gui)(gui)芯(xin)(xin)(xin)層(ceng)(ceng)是(shi)被同(tong)步(bu)(bu)擠壓進(jin)(jin)高(gao)(gao)密(mi)度(du)聚(ju)乙(yi)(yi)(yi)烯(xi)(xi)(xi)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)壁(bi)(bi)(bi)內(nei)(nei)(nei)，且均(jun)勻(yun)地(di)分布整個(ge)(ge)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)內(nei)(nei)(nei)壁(bi)(bi)(bi)，內(nei)(nei)(nei)壁(bi)(bi)(bi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)硅(gui)(gui)(gui)(gui)芯(xin)(xin)(xin)層(ceng)(ceng)與(yu)高(gao)(gao)密(mi)度(du)聚(ju)乙(yi)(yi)(yi)烯(xi)(xi)(xi)具(ju)有(you)(you)(you)(you)(you)相(xiang)同(tong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)物(wu)理(li)和(he)(he)機械(xie)特(te)性(xing)(xing)(xing)，不(bu)會(hui)剝(bo)落，脫離，與(yu)硅(gui)(gui)(gui)(gui)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)同(tong)壽命(ming)(ming)；3、其(qi)內(nei)(nei)(nei)壁(bi)(bi)(bi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)硅(gui)(gui)(gui)(gui)芯(xin)(xin)(xin)層(ceng)(ceng)不(bu)與(yu)水(shui)反(fan)應，意外(wai)(wai)(wai)(wai)(wai)(wai)事故后(hou)可用(yong)(yong)水(shui)沖(chong)洗管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)；4、硅(gui)(gui)(gui)(gui)芯(xin)(xin)(xin)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)曲(qu)率(lv)半徑小（為(wei)(wei)其(qi)外(wai)(wai)(wai)(wai)(wai)(wai)徑的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)十倍(bei)）。敷(fu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)時(shi)遇到彎(wan)曲(qu)處和(he)(he)落差處，可隨環境地(di)形(xing)(xing)而定，無需作任何處理(li)，更不(bu)必設(she)人(ren)井(jing)過渡5、每盤硅(gui)(gui)(gui)(gui)芯(xin)(xin)(xin)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)長度(du)可制成任意長度(du)。一(yi)(yi)般(ban)(ban)情況下(xia)從(cong)運(yun)輸和(he)(he)施(shi)工的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)方便性(xing)(xing)(xing)等(deng)方面考慮(lv)，每盤硅(gui)(gui)(gui)(gui)芯(xin)(xin)(xin)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)（此處限于(yu)(yu)(yu)(yu)Φ40/33）標準長度(du)為(wei)(wei)2000米(mi)； 6、施(shi)工便捷，工程(cheng)(cheng)(cheng)造價(jia)大量降低。硅(gui)(gui)(gui)(gui)芯(xin)(xin)(xin)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)不(bu)需外(wai)(wai)(wai)(wai)(wai)(wai)套(tao)(tao)大管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，且可直(zhi)(zhi)接(jie)在(zai)(zai)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)內(nei)(nei)(nei)穿(chuan)纜(lan)，不(bu)需子管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)。由(you)(you)于(yu)(yu)(yu)(yu)每盤硅(gui)(gui)(gui)(gui)芯(xin)(xin)(xin)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)長度(du)一(yi)(yi)般(ban)(ban)為(wei)(wei)2000米(mi)，故人(ren)井(jing)可每隔1000米(mi)設(she)1個(ge)(ge)。硅(gui)(gui)(gui)(gui)芯(xin)(xin)(xin)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)內(nei)(nei)(nei)含硅(gui)(gui)(gui)(gui)膠，穿(chuan)纜(lan)時(shi)可進(jin)(jin)行(xing)氣吹(chui)穿(chuan)纜(lan)，每分鐘氣吹(chui)80米(mi)左(zuo)右，一(yi)(yi)次可穿(chuan)進(jin)(jin)1000-2000米(mi)，大大降低工程(cheng)(cheng)(cheng)造價(jia)，適用(yong)(yong)溫度(du)-40～100℃，埋(mai)于(yu)(yu)(yu)(yu)地(di)下(xia)壽命(ming)(ming)可達50年。 ◎ 產品(pin)外(wai)(wai)(wai)(wai)(wai)(wai)觀： 高(gao)(gao)密(mi)度(du)聚(ju)乙(yi)(yi)(yi)烯(xi)(xi)(xi)（HDPE）硅(gui)(gui)(gui)(gui)芯(xin)(xin)(xin)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)外(wai)(wai)(wai)(wai)(wai)(wai)觀顏色均(jun)勻(yun)一(yi)(yi)致；內(nei)(nei)(nei)外(wai)(wai)(wai)(wai)(wai)(wai)壁(bi)(bi)(bi)實體(ti)(ti)應平(ping)(ping)整、均(jun)勻(yun)、光滑(hua)，無塌陷、坑凹、孔洞(dong)、撕裂痕跡(ji)及雜質(zhi)麻點等(deng)缺陷；截(jie)面無氣泡(pao)、裂痕；硅(gui)(gui)(gui)(gui)芯(xin)(xin)(xin)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)內(nei)(nei)(nei)壁(bi)(bi)(bi)緊(jin)密(mi)熔結、無脫開(kai)現象；外(wai)(wai)(wai)(wai)(wai)(wai)壁(bi)(bi)(bi)上產品(pin)標識完整、清(qing)楚。 HDPE集(ji)束管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)有(you)(you)(you)(you)(you)點象我們(men)市話管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)上常用(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)蜂窩管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，是(shi)由(you)(you)松散的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)微管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)單(dan)元(yuan)(yuan)組(zu)成的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)微管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)束和(he)(he)外(wai)(wai)(wai)(wai)(wai)(wai)護(hu)套(tao)(tao)兩(liang)(liang)部分在(zai)(zai)廠家組(zu)合(he)(he)而成，但(dan)是(shi)微管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)和(he)(he)微管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)之間(jian)，微管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)單(dan)元(yuan)(yuan)和(he)(he)外(wai)(wai)(wai)(wai)(wai)(wai)護(hu)套(tao)(tao)之間(jian)是(shi)不(bu)能(neng)粘連(lian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)，可以(yi)有(you)(you)(you)(you)(you)相(xiang)對的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)位移。 HDPE集(ji)束管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)優點在(zai)(zai)于(yu)(yu)(yu)(yu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)密(mi)度(du)高(gao)(gao)，可以(yi)在(zai)(zai)有(you)(you)(you)(you)(you)效的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)空(kong)(kong)間(jian)內(nei)(nei)(nei)容納多(duo)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)微管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)。缺點是(shi)靈(ling)活性(xing)(xing)(xing)較差，管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)開(kai)剖不(bu)方便(指(zhi)厚壁(bi)(bi)(bi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)外(wai)(wai)(wai)(wai)(wai)(wai)護(hu)套(tao)(tao))，內(nei)(nei)(nei)層(ceng)(ceng)微管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)分歧困難，同(tong)時(shi)抗沖(chong)擊(ji)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)能(neng)力也較差，由(you)(you)于(yu)(yu)(yu)(yu)微管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)單(dan)元(yuan)(yuan)是(shi)被保護(hu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)緊(jin)緊(jin)地(di)包(bao)裹在(zai)(zai)一(yi)(yi)起(qi)，保護(hu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)變(bian)形(xing)(xing)可以(yi)直(zhi)(zhi)接(jie)造成微管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)變(bian)形(xing)(xing)。 HDPE集(ji)束管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)按應用(yong)(yong)范圍劃為(wei)(wei)三(san)(san)大類(lei): 1.直(zhi)(zhi)裝(zhuang)集(ji)束管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，常用(yong)(yong)于(yu)(yu)(yu)(yu)安裝(zhuang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)內(nei)(nei)(nei) 2.直(zhi)(zhi)埋(mai)集(ji)束管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，常用(yong)(yong)于(yu)(yu)(yu)(yu)敷(fu)設(she)在(zai)(zai)道(dao)(dao)路(lu)兩(liang)(liang)旁 3.架空(kong)(kong)集(ji)束管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，常用(yong)(yong)于(yu)(yu)(yu)(yu)郊區架空(kong)(kong)敷(fu)設(she) 目前，根據工程(cheng)(cheng)(cheng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)用(yong)(yong)途(tu)不(bu)同(tong)，HDPE集(ji)束管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)分為(wei)(wei)直(zhi)(zhi)埋(mai)型(xing)(xing)(xing)，管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)型(xing)(xing)(xing)，捆綁(bang)型(xing)(xing)(xing)，扁平(ping)(ping)型(xing)(xing)(xing)，架空(kong)(kong)型(xing)(xing)(xing)，阻燃型(xing)(xing)(xing)，防(fang)白蟻型(xing)(xing)(xing)和(he)(he)鎧裝(zhuang)型(xing)(xing)(xing)。從(cong)外(wai)(wai)(wai)(wai)(wai)(wai)形(xing)(xing)區分，集(ji)束管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)有(you)(you)(you)(you)(you)圓(yuan)形(xing)(xing)，多(duo)邊(bian)形(xing)(xing)，方形(xing)(xing)和(he)(he)扁平(ping)(ping)型(xing)(xing)(xing)。圓(yuan)形(xing)(xing)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)集(ji)束管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)多(duo)為(wei)(wei)厚壁(bi)(bi)(bi)外(wai)(wai)(wai)(wai)(wai)(wai)護(hu)套(tao)(tao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)集(ji)束管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，多(duo)邊(bian)形(xing)(xing)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)集(ji)束管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)一(yi)(yi)般(ban)(ban)是(shi)薄壁(bi)(bi)(bi)外(wai)(wai)(wai)(wai)(wai)(wai)護(hu)套(tao)(tao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)集(ji)束管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，方形(xing)(xing)和(he)(he)扁平(ping)(ping)型(xing)(xing)(xing)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)HDPE集(ji)束管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)有(you)(you)(you)(you)(you)厚壁(bi)(bi)(bi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)也有(you)(you)(you)(you)(you)薄壁(bi)(bi)(bi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)外(wai)(wai)(wai)(wai)(wai)(wai)護(hu)套(tao)(tao)




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