304不(bu)銹(xiu)(xiu)(xiu)(xiu)鋼(gang)管(guan)(guan)(guan)(guan)使(shi)(shi)(shi)(shi)我(wo)(wo)們(men)(men)經(jing)常(chang)出現在我(wo)(wo)們(men)(men)的(de)(de)(de)(de)生(sheng)活中,我(wo)(wo)們(men)(men)通(tong)(tong)常(chang)可(ke)(ke)以自(zi)己買,但不(bu)專(zhuan)業的(de)(de)(de)(de)人看不(bu)到他的(de)(de)(de)(de)質(zhi)(zhi)量(liang)質(zhi)(zhi)量(liang),再加上(shang)目前的(de)(de)(de)(de)304不(bu)銹(xiu)(xiu)(xiu)(xiu)鋼(gang)管(guan)(guan)(guan)(guan)檢測(ce) 有沒有辦法(fa)判斷304不(bu)銹(xiu)(xiu)(xiu)(xiu)鋼(gang)管(guan)(guan)(guan)(guan)的(de)(de)(de)(de)處理?如何(he)用(yong)(yong)304不(bu)銹(xiu)(xiu)(xiu)(xiu)鋼(gang)管(guan)(guan)(guan)(guan)判斷304不(bu)銹(xiu)(xiu)(xiu)(xiu)鋼(gang)管(guan)(guan)(guan)(guan)的(de)(de)(de)(de)質(zhi)(zhi)量(liang)? 首先,在選用(yong)(yong)304不(bu)銹(xiu)(xiu)(xiu)(xiu)鋼(gang)管(guan)(guan)(guan)(guan)之前,應考慮使(shi)(shi)(shi)(shi)用(yong)(yong)不(bu)銹(xiu)(xiu)(xiu)(xiu)鋼(gang)管(guan)(guan)(guan)(guan)和使(shi)(shi)(shi)(shi)用(yong)(yong)環境。例如,焊(han)接(jie)管(guan)(guan)(guan)(guan)通(tong)(tong)常(chang)用(yong)(yong)于(yu)裝飾,無縫(feng)管(guan)(guan)(guan)(guan)通(tong)(tong)常(chang)用(yong)(yong)于(yu)流(liu)體輸送(song),衛生(sheng)不(bu)銹(xiu)(xiu)(xiu)(xiu)鋼(gang)管(guan)(guan)(guan)(guan)用(yong)(yong)于(yu)醫(yi)療或廚(chu)房,厚(hou)壁(bi)用(yong)(yong)于(yu)壓力。 管(guan)(guan)(guan)(guan);一般室內使(shi)(shi)(shi)(shi)用(yong)(yong)200系列材(cai)料(liao)(liao),戶外使(shi)(shi)(shi)(shi)用(yong)(yong)304等材(cai)料(liao)(liao),并(bing)在酸(suan)堿區或沿海地區一般使(shi)(shi)(shi)(shi)用(yong)(yong)316以上(shang)材(cai)料(liao)(liao)。 二,選擇鋼(gang)管(guan)(guan)(guan)(guan)時,必須確定材(cai)料(liao)(liao)符合(he)標準。以304材(cai)料(liao)(liao)為例: 1。從(cong)價(jia)格(ge)(ge)分析(xi)來看,如果(guo)304不(bu)銹(xiu)(xiu)(xiu)(xiu)鋼(gang)管(guan)(guan)(guan)(guan)甚至低于(yu)市場上(shang)301材(cai)料(liao)(liao)的(de)(de)(de)(de)一般價(jia)格(ge)(ge),應該仔(zi)細辨認,很(hen)可(ke)(ke)能是(shi)(shi)其他材(cai)料(liao)(liao)冒(mao)充; # ## 2。確定304不(bu)銹(xiu)(xiu)(xiu)(xiu)鋼(gang)管(guan)(guan)(guan)(guan)表(biao)(biao)面(mian)是(shi)(shi)否印有304材(cai)料(liao)(liao),并(bing)要求制(zhi)造(zao)商(shang)的(de)(de)(de)(de)質(zhi)(zhi)量(liang)作為; 3。它可(ke)(ke)以用(yong)(yong)酸(suan)性試劑(ji)測(ce)試。 30秒后,材(cai)料(liao)(liao)304不(bu)會(hui)改變顏色,201變黑; 4。可(ke)(ke)以取出大量(liang)樣品(pin)送(song)到 權(quan)威檢測(ce)中心(xin)進行元件檢測(ce)。 三,觀(guan)(guan)察管(guan)(guan)(guan)(guan)子的(de)(de)(de)(de)外表(biao)(biao)面(mian)和內壁(bi)是(shi)(shi)否顏色鮮艷光滑,厚(hou)度(du)均勻(yun)或粗(cu)糙。通(tong)(tong)常(chang),焊(han)接(jie)管(guan)(guan)(guan)(guan)基本上(shang)沒有被檢查,并(bing)且無縫(feng)鋼(gang)管(guan)(guan)(guan)(guan)通(tong)(tong)過(guo)(guo)冷(leng)拔或熱軋生(sheng)產,并(bing)且在生(sheng)產過(guo)(guo)程中操作。 不(bu)正(zheng)確,很(hen)容易在管(guan)(guan)(guan)(guan)表(biao)(biao)面(mian)產生(sheng)不(bu)均勻(yun)的(de)(de)(de)(de)厚(hou)度(du)和裂縫(feng)。表(biao)(biao)面(mian)粗(cu)糙度(du)通(tong)(tong)常(chang)是(shi)(shi)無縫(feng)管(guan)(guan)(guan)(guan)未(wei)拋(pao)光的(de)(de)(de)(de)表(biao)(biao)面(mian)粗(cu)糙度(du)。如果(guo)對外觀(guan)(guan)沒有特(te)殊要求,則(ze)不(bu)會(hui)影響使(shi)(shi)(shi)(shi)用(yong)(yong)。 4。購(gou)買時,您(nin)應選擇經(jing)質(zhi)(zhi)量(liang)技術監督局(ju)評估(gu)的(de)(de)(de)(de)優質(zhi)(zhi)產品(pin)。這是(shi)(shi)購(gou)買長期(qi)使(shi)(shi)(shi)(shi)用(yong)(yong)證人和客(ke)戶良好(hao)聲(sheng)譽的(de)(de)(de)(de)直(zhi)接(jie)有效(xiao)的(de)(de)(de)(de)方(fang)法(fa)。 5。在滾動管(guan)(guan)(guan)(guan)中,通(tong)(tong)常(chang)會(hui)有內部(bu)沉重的(de)(de)(de)(de)皮(pi)膚,凹(ao)陷和滾動的(de)(de)(de)(de)綠(lv)線。在正(zheng)常(chang)情況(kuang)下(xia),這些是(shi)(shi)不(bu)可(ke)(ke)避免的(de)(de)(de)(de),基本上(shang)不(bu)影響使(shi)(shi)(shi)(shi)用(yong)(yong),但您(nin)必須在購(gou)買過(guo)(guo)程中盡可(ke)(ke)能少地選擇,尤其是(shi)(shi)檢查。
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