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安康方(fang)(fang)(fang)(fang)管(guan)(guan)(guan)的(de)(de)(de)表面(mian)層(ceng)難以避免地(di)應力和變(bian)形(xing)(xing)問題。它們之間(jian)的(de)(de)(de)差(cha)別只是(shi)(shi)(shi)由不(bu)同的(de)(de)(de)層(ceng)次決定的(de)(de)(de)。但(dan)是(shi)(shi)(shi)，如(ru)果(guo)焊接(jie)(jie)地(di)應力和方(fang)(fang)(fang)(fang)管(guan)(guan)(guan)尖(jian)(jian)角(jiao)(jiao)的(de)(de)(de)各(ge)種變(bian)形(xing)(xing)問題不(bu)能(neng)立即處(chu)理，焊接(jie)(jie)產品的(de)(de)(de)質量就(jiu)會下(xia)降(jiang)，如(ru)果(guo)更嚴重(zhong)(zhong)，裂紋就(jiu)會繼續出現。如(ru)果(guo)你想要很(hen)好(hao)(hao)的(de)(de)(de)進行實際(ji)(ji)(ji)操作(zuo)的(de)(de)(de)尖(jian)(jian)方(fang)(fang)(fang)(fang)管(guan)(guan)(guan)，那(nei)么我(wo)們需要了解他的(de)(de)(de)實際(ji)(ji)(ji)操作(zuo)敲(qiao)。在尖(jian)(jian)角(jiao)(jiao)方(fang)(fang)(fang)(fang)管(guan)(guan)(guan)上(shang)，無論是(shi)(shi)(shi)生產方(fang)(fang)(fang)(fang)法還是(shi)(shi)(shi)他的(de)(de)(de)原材料，我(wo)們都應該了解，這樣的(de)(de)(de)話(hua)，我(wo)們在實際(ji)(ji)(ji)操作(zuo)中就(jiu)不(bu)會輕(qing)易出現。在對尖(jian)(jian)角(jiao)(jiao)方(fang)(fang)(fang)(fang)管(guan)(guan)(guan)進行電焊時，要防(fang)止其變(bian)形(xing)(xing)，這是(shi)(shi)(shi)非常重(zhong)(zhong)要的(de)(de)(de)。如(ru)果(guo)有變(bian)形(xing)(xing)，尖(jian)(jian)角(jiao)(jiao)的(de)(de)(de)方(fang)(fang)(fang)(fang)管(guan)(guan)(guan)我(wo)們不(bu)能(neng)很(hen)好(hao)(hao)地(di)使(shi)用，實際(ji)(ji)(ji)效果(guo)會或多或少(shao)受到破壞(huai)。如(ru)果(guo)你想把尖(jian)(jian)角(jiao)(jiao)的(de)(de)(de)方(fang)(fang)(fang)(fang)管(guan)(guan)(guan)焊得更漂亮，就(jiu)不(bu)能(neng)讓他顯得不(bu)對勁，這是(shi)(shi)(shi)我(wo)們需要做(zuo)的(de)(de)(de)重(zhong)(zhong)要的(de)(de)(de)事情(qing)。

　　安(an)(an)康(kang)(kang)方(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)是(shi)(shi)(shi)(shi)(shi)什么相(xiang)信有很多(duo)(duo)(duo)人(ren)(ren)還(huan)(huan)不(bu)是(shi)(shi)(shi)(shi)(shi)非常(chang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)了(le)解這實際上(shang)就(jiu)是(shi)(shi)(shi)(shi)(shi)一(yi)(yi)(yi)(yi)種(zhong)(zhong)利(li)用(yong)(yong)冷軋(ya)(ya)(ya)或(huo)者是(shi)(shi)(shi)(shi)(shi)熱(re)軋(ya)(ya)(ya)方(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)式加工(gong)(gong)制(zhi)(zhi)作(zuo)(zuo)而(er)成(cheng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao).在(zai)(zai)進(jin)行(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)生產的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)時(shi)(shi)候工(gong)(gong)作(zuo)(zuo)人(ren)(ren)員首先(xian)(xian)需要(yao)對于管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)進(jin)行(xing)冷彎(wan)加工(gong)(gong)然(ran)后再(zai)進(jin)行(xing)高(gao)(gao)頻(pin)(pin)焊(han)接將其制(zhi)(zhi)作(zuo)(zuo)成(cheng)方(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)形(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao).但是(shi)(shi)(shi)(shi)(shi)如(ru)(ru)果想(xiang)要(yao)指制(zhi)(zhi)作(zuo)(zuo)成(cheng)耐腐(fu)蝕性更好的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)安(an)(an)康(kang)(kang)方(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)話工(gong)(gong)作(zuo)(zuo)人(ren)(ren)員還(huan)(huan)需要(yao)對于成(cheng)型(xing)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)冷彎(wan)空心方(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)進(jin)行(xing)熱(re)鍍(du)(du)(du)鋅(xin)(xin)(xin)處理.因為(wei)鍍(du)(du)(du)鋅(xin)(xin)(xin)操作(zuo)(zuo)大(da)大(da)了(le)方(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)耐腐(fu)蝕性并延(yan)長(chang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)使(shi)用(yong)(yong)壽命(ming)所以這種(zhong)(zhong)方(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)形(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)使(shi)用(yong)(yong)壽命(ming)也得到(dao)了(le)延(yan)長(chang).不(bu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)是(shi)(shi)(shi)(shi)(shi)在(zai)(zai)鋼(gang)(gang)(gang)鐵建(jian)設項目中還(huan)(huan)是(shi)(shi)(shi)(shi)(shi)在(zai)(zai)機(ji)械制(zhi)(zhi)作(zuo)(zuo)等(deng)等(deng)行(xing)業里(li)面(mian)這種(zhong)(zhong)安(an)(an)康(kang)(kang)方(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)使(shi)用(yong)(yong)都是(shi)(shi)(shi)(shi)(shi)非常(chang)常(chang)見(jian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de).毛巾折(zhe)疊機(ji)生產廠(chang)家(jia)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)相(xiang)關工(gong)(gong)作(zuo)(zuo)人(ren)(ren)員介紹說此外(wai)在(zai)(zai)進(jin)行(xing)太陽能發電(dian)(dian)架支架生產的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)時(shi)(shi)候這種(zhong)(zhong)安(an)(an)康(kang)(kang)方(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)使(shi)用(yong)(yong)也是(shi)(shi)(shi)(shi)(shi)必(bi)不(bu)可(ke)少的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de). 　　在(zai)(zai)如(ru)(ru)今(jin)方(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)應用(yong)(yong)范(fan)圍非常(chang)廣，可(ke)大(da)家(jia)了(le)解它(ta)們的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)材(cai)質嗎(ma)?了(le)解材(cai)質才能買(mai)到(dao)合適的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)方(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，今(jin)天(tian)方(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)廠(chang)家(jia)給大(da)家(jia)帶(dai)來了(le)方(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)材(cai)料的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)簡介：顧(gu)名思義，它(ta)是(shi)(shi)(shi)(shi)(shi)種(zhong)(zhong)方(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)形(xing)(xing)體的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)型(xing)，很多(duo)(duo)(duo)種(zhong)(zhong)材(cai)質的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)物質都可(ke)以形(xing)(xing)成(cheng)方(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)體，它(ta)介質于，干什么用(yong)(yong)，用(yong)(yong)在(zai)(zai)什么地方(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)，大(da)多(duo)(duo)(duo)數方(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)以鋼(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)為(wei)多(duo)(duo)(duo)數，經過(guo)(guo)拆(chai)包，平(ping)整(zheng)，卷曲，焊(han)接形(xing)(xing)成(cheng)圓管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，再(zai)由圓管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)軋(ya)(ya)(ya)制(zhi)(zhi)成(cheng)方(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)形(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)然(ran)后剪切(qie)成(cheng)需要(yao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)長(chang)度(du)。一(yi)(yi)(yi)(yi)般(ban)(ban)是(shi)(shi)(shi)(shi)(shi)50根每(mei)包方(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)在(zai)(zai)現(xian)貨方(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)面(mian)以大(da)規格(ge)居多(duo)(duo)(duo)在(zai)(zai)10*10*0.8-1.5~~500*500*10-25，方(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)按用(yong)(yong)途(tu)分為(wei)結構方(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，裝飾(shi)方(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，建(jian)筑方(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，機(ji)械方(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)等(deng)。客戶了(le)解材(cai)質才能買(mai)到(dao)合適的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)方(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)來用(yong)(yong)知識 　　方(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)是(shi)(shi)(shi)(shi)(shi)一(yi)(yi)(yi)(yi)種(zhong)(zhong)空心方(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)形(xing)(xing)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)截面(mian)輕型(xing)薄(bo)壁(bi)鋼(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，也稱(cheng)為(wei)鋼(gang)(gang)(gang)制(zhi)(zhi)冷彎(wan)型(xing)材(cai)。它(ta)是(shi)(shi)(shi)(shi)(shi)以Q235熱(re)軋(ya)(ya)(ya)或(huo)冷軋(ya)(ya)(ya)帶(dai)鋼(gang)(gang)(gang)或(huo)卷板(ban)(ban)為(wei)母材(cai)經冷彎(wan)曲加工(gong)(gong)成(cheng)型(xing)后再(zai)經高(gao)(gao)頻(pin)(pin)焊(han)接制(zhi)(zhi)成(cheng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)方(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)形(xing)(xing)截面(mian)形(xing)(xing)狀尺寸(cun)(cun)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)型(xing)鋼(gang)(gang)(gang)。熱(re)軋(ya)(ya)(ya)特厚(hou)(hou)壁(bi)方(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)除壁(bi)厚(hou)(hou)增(zeng)厚(hou)(hou)外(wai)情況其角(jiao)部(bu)尺寸(cun)(cun)和邊(bian)部(bu)平(ping)直度(du)均達到(dao)甚至超(chao)過(guo)(guo)電(dian)(dian)阻焊(han)冷成(cheng)型(xing)方(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)水平(ping)。 　　一(yi)(yi)(yi)(yi)般(ban)(ban)鋼(gang)(gang)(gang)材(cai)市場(chang)上(shang)常(chang)見(jian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)，出(chu)現(xian)頻(pin)(pin)率(lv)多(duo)(duo)(duo)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)，使(shi)用(yong)(yong)率(lv)高(gao)(gao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)是(shi)(shi)(shi)(shi)(shi)安(an)(an)康(kang)(kang)方(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(熱(re)安(an)(an)康(kang)(kang)方(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan))，但是(shi)(shi)(shi)(shi)(shi)現(xian)在(zai)(zai)出(chu)現(xian)了(le)一(yi)(yi)(yi)(yi)個名詞鍍(du)(du)(du)鋅(xin)(xin)(xin)帶(dai)方(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，他們兩有什么區(qu)別呢? 　　鍍(du)(du)(du)鋅(xin)(xin)(xin)帶(dai)方(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)是(shi)(shi)(shi)(shi)(shi)使(shi)用(yong)(yong)鍍(du)(du)(du)鋅(xin)(xin)(xin)帶(dai)鋼(gang)(gang)(gang)一(yi)(yi)(yi)(yi)般(ban)(ban)在(zai)(zai)0.6MM-2MM之間(jian)，加工(gong)(gong)一(yi)(yi)(yi)(yi)次(ci)成(cheng)型(xing)、規格(ge)在(zai)(zai)15*15-100*100。防腐(fu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)時(shi)(shi)間(jian)沒(mei)有熱(re)安(an)(an)康(kang)(kang)方(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)時(shi)(shi)間(jian)長(chang)。 　　安(an)(an)康(kang)(kang)方(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)是(shi)(shi)(shi)(shi)(shi)一(yi)(yi)(yi)(yi)種(zhong)(zhong)具(ju)以熱(re)軋(ya)(ya)(ya)或(huo)冷軋(ya)(ya)(ya)鍍(du)(du)(du)鋅(xin)(xin)(xin)帶(dai)鋼(gang)(gang)(gang)或(huo)鍍(du)(du)(du)鋅(xin)(xin)(xin)卷板(ban)(ban)為(wei)坯(pi)料經冷彎(wan)曲加工(gong)(gong)成(cheng)型(xing)后再(zai)經高(gao)(gao)頻(pin)(pin)焊(han)接制(zhi)(zhi)成(cheng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)方(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)形(xing)(xing)截面(mian)形(xing)(xing)狀尺寸(cun)(cun)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)空心方(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)形(xing)(xing)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)截面(mian)型(xing)鋼(gang)(gang)(gang)鋼(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan);或(huo)將事先(xian)(xian)做(zuo)(zuo)好的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)冷彎(wan)空心型(xing)鋼(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)再(zai)經熱(re)浸鍍(du)(du)(du)鋅(xin)(xin)(xin)加工(gong)(gong)而(er)成(cheng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)鍍(du)(du)(du)鋅(xin)(xin)(xin)。 　　安(an)(an)康(kang)(kang)方(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)和鍍(du)(du)(du)鋅(xin)(xin)(xin)帶(dai)方(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)都能電(dian)(dian)焊(han)，但是(shi)(shi)(shi)(shi)(shi)鍍(du)(du)(du)鋅(xin)(xin)(xin)帶(dai)方(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)焊(han)只能用(yong)(yong)2.5的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)焊(han)條(tiao)，電(dian)(dian)流調到(dao)80A，如(ru)(ru)果行(xing)有條(tiao)件(jian)用(yong)(yong)亞氟(fu)焊(han)或(huo)氧焊(han)好一(yi)(yi)(yi)(yi)些(xie)。 　　而(er)鍍(du)(du)(du)鋅(xin)(xin)(xin)帶(dai)方(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)是(shi)(shi)(shi)(shi)(shi)用(yong)(yong)鍍(du)(du)(du)鋅(xin)(xin)(xin)帶(dai)鋼(gang)(gang)(gang)加工(gong)(gong)一(yi)(yi)(yi)(yi)次(ci)成(cheng)型(xing)、防腐(fu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)時(shi)(shi)間(jian)沒(mei)有熱(re)鍍(du)(du)(du)鋅(xin)(xin)(xin)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)時(shi)(shi)間(jian)長(chang)、熱(re)鍍(du)(du)(du)鋅(xin)(xin)(xin)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)是(shi)(shi)(shi)(shi)(shi)黑方(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)加工(gong)(gong)出(chu)來的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)。在(zai)(zai)到(dao)安(an)(an)康(kang)(kang)方(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)廠(chang)家(jia)去鍍(du)(du)(du)鋅(xin)(xin)(xin)。經過(guo)(guo)1000度(du)高(gao)(gao)溫，一(yi)(yi)(yi)(yi)般(ban)(ban)壁(bi)厚(hou)(hou)比(bi)較薄(bo)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)不(bu)做(zuo)(zuo)熱(re)鍍(du)(du)(du)鋅(xin)(xin)(xin)。 　　還(huan)(huan)有就(jiu)是(shi)(shi)(shi)(shi)(shi)質量和分類上(shang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)差別，安(an)(an)康(kang)(kang)方(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)可(ke)以加工(gong)(gong)成(cheng)冷熱(re)安(an)(an)康(kang)(kang)方(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，而(er)鍍(du)(du)(du)鋅(xin)(xin)(xin)帶(dai)方(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)不(bu)能做(zuo)(zuo)成(cheng)熱(re)安(an)(an)康(kang)(kang)方(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)，因為(wei)它(ta)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)壁(bi)厚(hou)(hou)比(bi)較薄(bo)，所以相(xiang)比(bi)，熱(re)安(an)(an)康(kang)(kang)方(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)比(bi)鍍(du)(du)(du)鋅(xin)(xin)(xin)帶(dai)方(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)價格(ge)要(yao)高(gao)(gao)些(xie)，鍍(du)(du)(du)鋅(xin)(xin)(xin)層要(yao)厚(hou)(hou)些(xie)，保存時(shi)(shi)間(jian)頁要(yao)長(chang)些(xie)。

安康(kang)方(fang)(fang)管(guan)(guan)(guan)主(zhu)(zhu)要(yao)有(you)(you)兩(liang)種(zhong)，一(yi)(yi)(yi)種(zhong)是厚度(du)(du)(du)(du)在(zai)(zai)1.2mm以上(shang)至25mm，用熱軋(ya)帶鋼(gang)(gang)焊接(jie)的(de)或(huo)由圓管(guan)(guan)(guan)改拔的(de)鋼(gang)(gang)方(fang)(fang)管(guan)(guan)(guan)，主(zhu)(zhu)要(yao)用途是鋼(gang)(gang)結(jie)(jie)構(gou)住宅，機械以及(ji)高(gao)層(ceng)鋼(gang)(gang)結(jie)(jie)構(gou)建筑方(fang)(fang)面，另外一(yi)(yi)(yi)種(zhong)是厚度(du)(du)(du)(du)在(zai)(zai)2.0mm一(yi)(yi)(yi)下，由冷軋(ya)黑退帶鋼(gang)(gang)或(huo)光亮(liang)帶鋼(gang)(gang)焊接(jie)的(de)，主(zhu)(zhu)要(yao)用于(yu)家具及(ji)小型結(jie)(jie)構(gou)件(jian)。一(yi)(yi)(yi)般情況下，好的(de)鋼(gang)(gang)方(fang)(fang)管(guan)(guan)(guan)具備特點：看起來光亮(liang)照人；聽(ting)起來鏗鏘悅耳(er)；掂起來沉重(zhong)結(jie)(jie)實(shi)；表面沒有(you)(you)明(ming)顯缺陷，色(se)澤鮮艷均勻，尺寸(cun)規整。那么在(zai)(zai)挑(tiao)選拋光瓷磚(zhuan)(zhuan)時(shi)，我們還應該注意些什么呢(ni)？挑(tiao)選鋼(gang)(gang)方(fang)(fang)管(guan)(guan)(guan)時(shi)以少(shao)量墨水(shui)(shui)或(huo)水(shui)(shui)倒于(yu)磚(zhuan)(zhuan)面靜置約兩(liang)分(fen)鐘，然后(hou)用水(shui)(shui)沖洗或(huo)用布擦拭(shi)，看看殘留的(de)痕跡是否明(ming)顯，如只有(you)(you)少(shao)許痕跡，則管(guan)(guan)(guan)體(ti)吸水(shui)(shui)率低，抗(kang)污染性好，理化性能佳；如有(you)(you)明(ming)顯或(huo)嚴重(zhong)痕跡，則管(guan)(guan)(guan)體(ti)玻化程度(du)(du)(du)(du)差，質量低劣(lie)。挑(tiao)選鋼(gang)(gang)方(fang)(fang)管(guan)(guan)(guan)的(de)另一(yi)(yi)(yi)種(zhong)方(fang)(fang)法是用手輕敲磚(zhuan)(zhuan)體(ti)，仔細辨聽(ting)聲(sheng)音(yin)是否清脆悅耳(er)，有(you)(you)金屬音(yin)質者，則磚(zhuan)(zhuan)體(ti)密度(du)(du)(du)(du)高(gao)，燒結(jie)(jie)好；聲(sheng)音(yin)粗獷沉悶，則管(guan)(guan)(guan)體(ti)燒結(jie)(jie)度(du)(du)(du)(du)底，致密度(du)(du)(du)(du)不高(gao)；若敲擊聲(sheng)音(yin)沙啞，鋼(gang)(gang)方(fang)(fang)管(guan)(guan)(guan)屬于(yu)劣(lie)質品，甚至管(guan)(guan)(guan)體(ti)內可能有(you)(you)裂紋。用手掂磚(zhuan)(zhuan)，一(yi)(yi)(yi)般情況下，手感(gan)沉重(zhong)則密度(du)(du)(du)(du)高(gao)，硬度(du)(du)(du)(du)大，強度(du)(du)(du)(du)好，反之則質地較差。