10995 焦作給水管和排水管的區別訂制 <焦作>恒德塑膠有限公司

焦作(zuo)HDPE給(gei)水(shui)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)低溫(wen)(wen)抗(kang)沖(chong)擊(ji)性(xing)(xing)好：聚乙(yi)烯(xi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)低溫(wen)(wen)脆(cui)(cui)化(hua)溫(wen)(wen)度(du)(du)極低，可在-60-60℃溫(wen)(wen)度(du)(du)范圍內使(shi)(shi)用(yong)。冬季施(shi)工時，因(yin)材(cai)料(liao)(liao)抗(kang)沖(chong)擊(ji)性(xing)(xing)好，不會發(fa)生(sheng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)子脆(cui)(cui)裂，目前(qian)供應(ying)中國的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)市政管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)材(cai)市場，塑(su)料(liao)(liao)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道正在穩(wen)步發(fa)展(zhan)，PE管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、PP-R管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、UPVC管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)都占有(you)一(yi)席之(zhi)地(di)，其中PE管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)強勁的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)發(fa)展(zhan)勢頭(tou)令(ling)人矚目。良(liang)好的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)衛(wei)生(sheng)性(xing)(xing)能(neng)：PE管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)加(jia)工時不添(tian)加(jia)重(zhong)金屬鹽(yan)穩(wen)定劑(ji)，材(cai)質無結垢層，不滋生(sheng)***，很好地(di)解(jie)決了城市飲用(yong)水(shui)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)二次污(wu)染。 塑(su)料(liao)(liao)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)材(cai)是(shi)高(gao)科技(ji)復合而成(cheng)(cheng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)化(hua)學(xue)建(jian)材(cai)，而化(hua)學(xue)建(jian)材(cai)是(shi)繼鋼(gang)材(cai)、木材(cai)、水(shui)泥之(zhi)后(hou)，當(dang)(dang)代新興的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)第四大類(lei)新型建(jian)筑材(cai)料(liao)(liao)。當(dang)(dang)溫(wen)(wen)度(du)(du)下(xia)(xia)降到挨近冰(bing)點或(huo)冰(bing)點以下(xia)(xia)，PVC管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)材(cai)之(zhi)韌性(xing)(xing)及耐沖(chong)擊(ji)性(xing)(xing)均(jun)會下(xia)(xia)降，在施(shi)工搬運過程中，留意要(yao)輕搬輕放，不恰當(dang)(dang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)裝卸(xie)會使(shi)(shi)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)材(cai)遭(zao)(zao)到不同程度(du)(du)傷害(hai)。PE管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)材(cai)特(te)性(xing)(xing)：耐老化(hua)，運用(yong)壽命(ming)長：富含(han)2-2.5%的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)均(jun)勻分布的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)碳黑(hei)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)聚乙(yi)烯(xi)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道能(neng)夠在室外(wai)露天寄(ji)存或(huo)運用(yong)50年(nian)，不會因(yin)遭(zao)(zao)受紫外(wai)線輻射而危害(hai)。 PVC-U管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)材(cai)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)壁(bi)非(fei)常(chang)光滑，對(dui)流體(ti)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)阻力(li)(li)很小，其粗糙(cao)系(xi)數僅(jin)為0.009，其輸(shu)水(shui)能(neng)力(li)(li)可比同等管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)徑(jing)(jing)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)鑄鐵管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)提(ti)高(gao)20%，比混凝土管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)提(ti)高(gao)40%。硬PVC管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)中不含(han)有(you)增塑(su)劑(ji)，在生(sheng)產時它容易(yi)成(cheng)(cheng)型，不易(yi)脆(cui)(cui)，***無公害(hai)，保存時間長，物(wu)理性(xing)(xing)能(neng)非(fei)常(chang)好。硬PVC管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)通常(chang)被當(dang)(dang)做排水(shui)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)和(he)送水(shui)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)使(shi)(shi)用(yong)，具有(you)很大的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)開(kai)發(fa)利(li)用(yong)價值(zhi)。PVC管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)連(lian)接方式主要(yao)有(you)密封膠圈(quan)、粘(zhan)接和(he)法蘭連(lian)接3種。管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)徑(jing)(jing)大于(yu)等于(yu)100毫(hao)米的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道一(yi)般采用(yong)膠圈(quan)接口；管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)徑(jing)(jing)小于(yu)100毫(hao)米的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道則一(yi)般采用(yong)粘(zhan)接接頭(tou)，也(ye)有(you)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)采用(yong)活接頭(tou)。 pvc管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)施(shi)工注意事項：管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)線安裝完(wan)成(cheng)(cheng)待膠粘(zhan)部位完(wan)全干固后(hou)（約48小時）再進行(xing)試(shi)水(shui)，試(shi)水(shui)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)線長度(du)(du)以500m一(yi)段(duan)為宜，應(ying)特(te)別注意待氣(qi)溫(wen)(wen)升高(gao)后(hou)或(huo)天氣(qi)轉暖(nuan)后(hou)試(shi)水(shui)，嚴禁(jin)低溫(wen)(wen)條件下(xia)(xia)進行(xing)試(shi)水(shui)作(zuo)業。pvc管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)清洗方法：PIG清管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)：PIG清管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)技(ji)術(shu)是(shi)依靠泵推(tui)動(dong)流體(ti)產生(sheng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)推(tui)動(dong)力(li)(li)驅動(dong)PIG（清管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)器）在管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)內向前(qian)推(tui)動(dong)，將(jiang)堆積在PVC管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)內的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)污(wu)垢排出管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)外(wai)，從而達到清洗的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)目的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)。手感重(zhong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)PVC管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)添(tian)加(jia)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)鈣(gai)(gai)粉多，按照***標(biao)(biao)準規(gui)定，不同用(yong)途的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)PVC管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)都執行(xing)相應(ying)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)標(biao)(biao)準，添(tian)加(jia)鈣(gai)(gai)粉都有(you)一(yi)定的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)限制(zhi)，表現(xian)在成(cheng)(cheng)品比重(zhong)上。某些廠家為了降低成(cheng)(cheng)本而拼命(ming)添(tian)加(jia)鈣(gai)(gai)粉，影響其他性(xing)(xing)能(neng)指標(biao)(biao)。