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對(dui)于(yu)(yu)(yu)(yu)(yu)(yu)(yu)普通(tong)(tong)(tong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)無(wu)(wu)縫(feng)(feng)不(bu)(bu)(bu)(bu)(bu)(bu)(bu)(bu)(bu)銹(xiu)(xiu)鋼(gang)方(fang)(fang)(fang)管(guan)(guan)(guan)(guan)，在(zai)(zai)(zai)(zai)(zai)(zai)(zai)(zai)應(ying)(ying)(ying)(ying)用(yong)(yong)(yong)過(guo)(guo)(guo)(guo)程(cheng)(cheng)中(zhong)(zhong)(zhong)(zhong)(zhong)很(hen)多方(fang)(fang)(fang)面(mian)(mian)(mian)(mian)(mian)(mian)都(dou)不(bu)(bu)(bu)(bu)(bu)(bu)(bu)(bu)(bu)能(neng)滿足要(yao)(yao)求，所(suo)(suo)以(yi)冷(leng)(leng)(leng)拉無(wu)(wu)縫(feng)(feng)不(bu)(bu)(bu)(bu)(bu)(bu)(bu)(bu)(bu)銹(xiu)(xiu)鋼(gang)方(fang)(fang)(fang)管(guan)(guan)(guan)(guan)可(ke)(ke)(ke)以(yi)加(jia)強，尺寸精度(du)(du)(du)(du)高(gao)(gao)，表(biao)(biao)(biao)面(mian)(mian)(mian)(mian)(mian)(mian)光潔(jie)度(du)(du)(du)(du)好，所(suo)(suo)以(yi)現(xian)在(zai)(zai)(zai)(zai)(zai)(zai)(zai)(zai)冷(leng)(leng)(leng)拔(ba)無(wu)(wu)縫(feng)(feng)不(bu)(bu)(bu)(bu)(bu)(bu)(bu)(bu)(bu)銹(xiu)(xiu)鋼(gang)方(fang)(fang)(fang)管(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)應(ying)(ying)(ying)(ying)用(yong)(yong)(yong)越(yue)來越(yue)廣(guang)(guang)泛(fan)。冷(leng)(leng)(leng)拔(ba)無(wu)(wu)縫(feng)(feng)不(bu)(bu)(bu)(bu)(bu)(bu)(bu)(bu)(bu)銹(xiu)(xiu)鋼(gang)方(fang)(fang)(fang)管(guan)(guan)(guan)(guan)冷(leng)(leng)(leng)拔(ba)加(jia)固原(yuan)理(li):鋼(gang)在(zai)(zai)(zai)(zai)(zai)(zai)(zai)(zai)塑性(xing)(xing)(xing)(xing)(xing)變(bian)形(xing)(xing)中(zhong)(zhong)(zhong)(zhong)(zhong)晶格缺(que)陷(xian)(xian)增(zeng)加(jia)，而(er)晶格的(de)(de)(de)(de)(de)(de)(de)(de)(de)缺(que)陷(xian)(xian)嚴(yan)重(zhong)變(bian)形(xing)(xing)對(dui)晶格進(jin)一(yi)(yi)(yi)步滑移(yi)將(jiang)起(qi)到(dao)作用(yong)(yong)(yong)，使(shi)(shi)(shi)(shi)鋼(gang)屈服點進(jin)步，塑性(xing)(xing)(xing)(xing)(xing)和(he)(he)(he)抗力(li)下(xia)(xia)(xia)降(jiang)。由(you)于(yu)(yu)(yu)(yu)(yu)(yu)(yu)塑性(xing)(xing)(xing)(xing)(xing)變(bian)形(xing)(xing)引起(qi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)內應(ying)(ying)(ying)(ying)力(li)，鋼(gang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)彈性(xing)(xing)(xing)(xing)(xing)模(mo)量(liang)(liang)(liang)減小(xiao)(xiao)。冷(leng)(leng)(leng)拔(ba)鋼(gang)筋(jin)在(zai)(zai)(zai)(zai)(zai)(zai)(zai)(zai)室溫(wen)(wen)(wen)下(xia)(xia)(xia)存放15-20天，或(huo)(huo)(huo)(huo)(huo)加(jia)熱(re)到(dao)100-200攝氏度(du)(du)(du)(du)一(yi)(yi)(yi)定(ding)(ding)時(shi)(shi)(shi)間(jian)(jian)。這一(yi)(yi)(yi)過(guo)(guo)(guo)(guo)程(cheng)(cheng)稱為(wei)冷(leng)(leng)(leng)拔(ba)后(hou)(hou)(hou)時(shi)(shi)(shi)效處(chu)理(li)。進(jin)一(yi)(yi)(yi)步提(ti)(ti)高(gao)(gao)了冷(leng)(leng)(leng)拔(ba)鋼(gang)筋(jin)的(de)(de)(de)(de)(de)(de)(de)(de)(de)屈服點。冷(leng)(leng)(leng)拉無(wu)(wu)縫(feng)(feng)鋼(gang)管(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)極(ji)限(xian)(xian)抗拉強度(du)(du)(du)(du)也(ye)有(you)所(suo)(suo)提(ti)(ti)高(gao)(gao)，塑性(xing)(xing)(xing)(xing)(xing)繼續下(xia)(xia)(xia)降(jiang)。由(you)于(yu)(yu)(yu)(yu)(yu)(yu)(yu)時(shi)(shi)(shi)效過(guo)(guo)(guo)(guo)程(cheng)(cheng)內應(ying)(ying)(ying)(ying)力(li)的(de)(de)(de)(de)(de)(de)(de)(de)(de)降(jiang)低(di)(di)，彈性(xing)(xing)(xing)(xing)(xing)模(mo)量(liang)(liang)(liang)基(ji)本(ben)可(ke)(ke)(ke)以(yi)恢復。為(wei)了提(ti)(ti)高(gao)(gao)屈服強度(du)(du)(du)(du)，節約鋼(gang)材(cai)，在(zai)(zai)(zai)(zai)(zai)(zai)(zai)(zai)建筑工(gong)(gong)地或(huo)(huo)(huo)(huo)(huo)預制構(gou)件(jian)(jian)廠，常(chang)(chang)采用(yong)(yong)(yong)該(gai)原(yuan)理(li)按(an)一(yi)(yi)(yi)定(ding)(ding)標(biao)準冷(leng)(leng)(leng)拔(ba)或(huo)(huo)(huo)(huo)(huo)冷(leng)(leng)(leng)拔(ba)鋼(gang)筋(jin)或(huo)(huo)(huo)(huo)(huo)低(di)(di)碳(tan)(tan)鋼(gang)線材(cai)。目(mu)前，冷(leng)(leng)(leng)拔(ba)無(wu)(wu)縫(feng)(feng)不(bu)(bu)(bu)(bu)(bu)(bu)(bu)(bu)(bu)銹(xiu)(xiu)鋼(gang)方(fang)(fang)(fang)管(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)性(xing)(xing)(xing)(xing)(xing)能(neng)不(bu)(bu)(bu)(bu)(bu)(bu)(bu)(bu)(bu)斷加(jia)強，廣(guang)(guang)泛(fan)應(ying)(ying)(ying)(ying)用(yong)(yong)(yong)于(yu)(yu)(yu)(yu)(yu)(yu)(yu)機械結構(gou)、液(ye)(ye)(ye)壓(ya)設備(bei)等(deng)要(yao)(yao)求較(jiao)(jiao)(jiao)高(gao)(gao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)高(gao)(gao)精度(du)(du)(du)(du)領域。 方(fang)(fang)(fang)矩(ju)(ju)(ju)管(guan)(guan)(guan)(guan)在(zai)(zai)(zai)(zai)(zai)(zai)(zai)(zai)淬(cui)(cui)(cui)(cui)火(huo)(huo)處(chu)理(li)時(shi)(shi)(shi)，應(ying)(ying)(ying)(ying)該(gai)注意：細長(chang)管(guan)(guan)(guan)(guan)材(cai)應(ying)(ying)(ying)(ying)盡量(liang)(liang)(liang)在(zai)(zai)(zai)(zai)(zai)(zai)(zai)(zai)鹽(yan)浴爐(lu)或(huo)(huo)(huo)(huo)(huo)井式(shi)(shi)爐(lu)中(zhong)(zhong)(zhong)(zhong)(zhong)垂(chui)直(zhi)吊(diao)掛加(jia)熱(re)，以(yi)減少由(you)于(yu)(yu)(yu)(yu)(yu)(yu)(yu)自(zi)重(zhong)而(er)引起(qi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)變(bian)形(xing)(xing)。截面(mian)(mian)(mian)(mian)(mian)(mian)大(da)小(xiao)(xiao)不(bu)(bu)(bu)(bu)(bu)(bu)(bu)(bu)(bu)同(tong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)管(guan)(guan)(guan)(guan)件(jian)(jian)在(zai)(zai)(zai)(zai)(zai)(zai)(zai)(zai)同(tong)一(yi)(yi)(yi)爐(lu)中(zhong)(zhong)(zhong)(zhong)(zhong)加(jia)熱(re)時(shi)(shi)(shi)，小(xiao)(xiao)件(jian)(jian)應(ying)(ying)(ying)(ying)放在(zai)(zai)(zai)(zai)(zai)(zai)(zai)(zai)爐(lu)膛(tang)外端(duan)，大(da)小(xiao)(xiao)件(jian)(jian)分(fen)(fen)別計時(shi)(shi)(shi)小(xiao)(xiao)件(jian)(jian)先(xian)出(chu)(chu)爐(lu)。每次裝爐(lu)量(liang)(liang)(liang)要(yao)(yao)與(yu)爐(lu)子的(de)(de)(de)(de)(de)(de)(de)(de)(de)功率相適應(ying)(ying)(ying)(ying)，裝爐(lu)量(liang)(liang)(liang)大(da)時(shi)(shi)(shi)易(yi)壓(ya)溫(wen)(wen)(wen)，加(jia)熱(re)時(shi)(shi)(shi)間(jian)(jian)需延長(chang)。方(fang)(fang)(fang)矩(ju)(ju)(ju)管(guan)(guan)(guan)(guan)淬(cui)(cui)(cui)(cui)水(shui)(shui)或(huo)(huo)(huo)(huo)(huo)鹽(yan)水(shui)(shui)的(de)(de)(de)(de)(de)(de)(de)(de)(de)工(gong)(gong)件(jian)(jian)，淬(cui)(cui)(cui)(cui)火(huo)(huo)溫(wen)(wen)(wen)度(du)(du)(du)(du)取(qu)下(xia)(xia)(xia)限(xian)(xian)，淬(cui)(cui)(cui)(cui)油(you)(you)(you)(you)(you)(you)或(huo)(huo)(huo)(huo)(huo)熔鹽(yan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)工(gong)(gong)件(jian)(jian)，淬(cui)(cui)(cui)(cui)火(huo)(huo)溫(wen)(wen)(wen)度(du)(du)(du)(du)取(qu)上(shang)(shang)限(xian)(xian)。行雙介(jie)質淬(cui)(cui)(cui)(cui)火(huo)(huo)時(shi)(shi)(shi)，在(zai)(zai)(zai)(zai)(zai)(zai)(zai)(zai) 種淬(cui)(cui)(cui)(cui)火(huo)(huo)介(jie)質中(zhong)(zhong)(zhong)(zhong)(zhong)停留(liu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)時(shi)(shi)(shi)間(jian)(jian)按(an)前述三種方(fang)(fang)(fang)法(fa)(fa)控制，從(cong)(cong)(cong)(cong)(cong) 種淬(cui)(cui)(cui)(cui)火(huo)(huo)介(jie)質移(yi)入(ru)第二種淬(cui)(cui)(cui)(cui)火(huo)(huo)介(jie)質的(de)(de)(de)(de)(de)(de)(de)(de)(de)時(shi)(shi)(shi)間(jian)(jian)應(ying)(ying)(ying)(ying)盡量(liang)(liang)(liang)短，以(yi)0.5-2s為(wei)宜。對(dui)表(biao)(biao)(biao)面(mian)(mian)(mian)(mian)(mian)(mian)不(bu)(bu)(bu)(bu)(bu)(bu)(bu)(bu)(bu)允許(xu)氧化(hua)(hua)、脫(tuo)(tuo)碳(tan)(tan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)管(guan)(guan)(guan)(guan)材(cai)，應(ying)(ying)(ying)(ying)在(zai)(zai)(zai)(zai)(zai)(zai)(zai)(zai)經(jing)過(guo)(guo)(guo)(guo)校正的(de)(de)(de)(de)(de)(de)(de)(de)(de)鹽(yan)浴爐(lu)或(huo)(huo)(huo)(huo)(huo)保護(hu)氣(qi)氛爐(lu)中(zhong)(zhong)(zhong)(zhong)(zhong)加(jia)熱(re)。如條件(jian)(jian)不(bu)(bu)(bu)(bu)(bu)(bu)(bu)(bu)(bu)具備(bei)時(shi)(shi)(shi)，可(ke)(ke)(ke)以(yi)在(zai)(zai)(zai)(zai)(zai)(zai)(zai)(zai)空氣(qi)電(dian)(dian)阻爐(lu)中(zhong)(zhong)(zhong)(zhong)(zhong)加(jia)熱(re)，但需采取(qu)防護(hu)措施(shi)。 方(fang)(fang)(fang)矩(ju)(ju)(ju)管(guan)(guan)(guan)(guan)垂(chui)直(zhi)浸(jin)(jin)入(ru)淬(cui)(cui)(cui)(cui)火(huo)(huo)介(jie)質后(hou)(hou)(hou)，不(bu)(bu)(bu)(bu)(bu)(bu)(bu)(bu)(bu)作擺動(dong)，只作上(shang)(shang)下(xia)(xia)(xia)移(yi)動(dong)，并停止淬(cui)(cui)(cui)(cui)火(huo)(huo)介(jie)質的(de)(de)(de)(de)(de)(de)(de)(de)(de)攪動(dong)。當(dang)(dang)管(guan)(guan)(guan)(guan)件(jian)(jian)硬(ying)度(du)(du)(du)(du)要(yao)(yao)求高(gao)(gao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)部位冷(leng)(leng)(leng)卻(que)能(neng)力(li)不(bu)(bu)(bu)(bu)(bu)(bu)(bu)(bu)(bu)足時(shi)(shi)(shi)，可(ke)(ke)(ke)在(zai)(zai)(zai)(zai)(zai)(zai)(zai)(zai)整體(ti)浸(jin)(jin)入(ru)淬(cui)(cui)(cui)(cui)火(huo)(huo)介(jie)質的(de)(de)(de)(de)(de)(de)(de)(de)(de)同(tong)時(shi)(shi)(shi)，對(dui)該(gai)部位再實(shi)施(shi)噴(pen)液(ye)(ye)(ye)冷(leng)(leng)(leng)卻(que)，以(yi)提(ti)(ti)高(gao)(gao)其冷(leng)(leng)(leng)卻(que)速度(du)(du)(du)(du)。必(bi)須放在(zai)(zai)(zai)(zai)(zai)(zai)(zai)(zai)有(you)效加(jia)熱(re)區內，裝爐(lu)量(liang)(liang)(liang)、裝爐(lu)方(fang)(fang)(fang)式(shi)(shi)及堆放形(xing)(xing)式(shi)(shi)均應(ying)(ying)(ying)(ying)確保加(jia)熱(re)溫(wen)(wen)(wen)度(du)(du)(du)(du)均勻一(yi)(yi)(yi)致(zhi)(zhi)，且不(bu)(bu)(bu)(bu)(bu)(bu)(bu)(bu)(bu)致(zhi)(zhi)造成(cheng)畸變(bian)和(he)(he)(he)其他缺(que)陷(xian)(xian)。在(zai)(zai)(zai)(zai)(zai)(zai)(zai)(zai)鹽(yan)爐(lu)中(zhong)(zhong)(zhong)(zhong)(zhong)加(jia)熱(re)時(shi)(shi)(shi)，不(bu)(bu)(bu)(bu)(bu)(bu)(bu)(bu)(bu)要(yao)(yao)靠電(dian)(dian)極(ji)太(tai)近，以(yi)防局部過(guo)(guo)(guo)(guo)熱(re)，距離應(ying)(ying)(ying)(ying)在(zai)(zai)(zai)(zai)(zai)(zai)(zai)(zai)30mm以(yi)上(shang)(shang)。與(yu)爐(lu)壁的(de)(de)(de)(de)(de)(de)(de)(de)(de)距離以(yi)及浸(jin)(jin)入(ru)液(ye)(ye)(ye)面(mian)(mian)(mian)(mian)(mian)(mian)以(yi)下(xia)(xia)(xia)的(de)(de)(de)(de)(de)(de)(de)(de)(de)深度(du)(du)(du)(du)，都(dou)應(ying)(ying)(ying)(ying)在(zai)(zai)(zai)(zai)(zai)(zai)(zai)(zai)30mm以(yi)上(shang)(shang)。分(fen)(fen)級淬(cui)(cui)(cui)(cui)火(huo)(huo)時(shi)(shi)(shi)，可(ke)(ke)(ke)適當(dang)(dang)提(ti)(ti)高(gao)(gao)淬(cui)(cui)(cui)(cui)火(huo)(huo)溫(wen)(wen)(wen)度(du)(du)(du)(du)，以(yi)增(zeng)加(jia)方(fang)(fang)(fang)矩(ju)(ju)(ju)管(guan)(guan)(guan)(guan)奧(ao)氏體(ti)的(de)(de)(de)(de)(de)(de)(de)(de)(de)穩(wen)定(ding)(ding)性(xing)(xing)(xing)(xing)(xing)，防止其分(fen)(fen)解(jie)(jie)為(wei)珠光體(ti)。結構(gou)鋼(gang)及碳(tan)(tan)素(su)鋼(gang)可(ke)(ke)(ke)以(yi)直(zhi)接裝入(ru)淬(cui)(cui)(cui)(cui)火(huo)(huo)溫(wen)(wen)(wen)度(du)(du)(du)(du)或(huo)(huo)(huo)(huo)(huo)比淬(cui)(cui)(cui)(cui)火(huo)(huo)溫(wen)(wen)(wen)度(du)(du)(du)(du)高(gao)(gao)20-30℃的(de)(de)(de)(de)(de)(de)(de)(de)(de)爐(lu)中(zhong)(zhong)(zhong)(zhong)(zhong)加(jia)熱(re)。高(gao)(gao)碳(tan)(tan)高(gao)(gao)合金(jin)(jin)鋼(gang)應(ying)(ying)(ying)(ying)在(zai)(zai)(zai)(zai)(zai)(zai)(zai)(zai)600℃左右預熱(re)后(hou)(hou)(hou)，再升至淬(cui)(cui)(cui)(cui)火(huo)(huo)溫(wen)(wen)(wen)度(du)(du)(du)(du)。要(yao)(yao)求淬(cui)(cui)(cui)(cui)硬(ying)層(ceng)較(jiao)(jiao)(jiao)深的(de)(de)(de)(de)(de)(de)(de)(de)(de)管(guan)(guan)(guan)(guan)材(cai)，淬(cui)(cui)(cui)(cui)火(huo)(huo)溫(wen)(wen)(wen)度(du)(du)(du)(du)可(ke)(ke)(ke)適當(dang)(dang)提(ti)(ti)高(gao)(gao)，要(yao)(yao)求淬(cui)(cui)(cui)(cui)硬(ying)層(ceng)較(jiao)(jiao)(jiao)淺(qian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)可(ke)(ke)(ke)選取(qu)較(jiao)(jiao)(jiao)低(di)(di)的(de)(de)(de)(de)(de)(de)(de)(de)(de)淬(cui)(cui)(cui)(cui)火(huo)(huo)溫(wen)(wen)(wen)度(du)(du)(du)(du)。方(fang)(fang)(fang)矩(ju)(ju)(ju)管(guan)(guan)(guan)(guan)冷(leng)(leng)(leng)卻(que)水(shui)(shui)中(zhong)(zhong)(zhong)(zhong)(zhong)不(bu)(bu)(bu)(bu)(bu)(bu)(bu)(bu)(bu)得(de)(de)有(you)油(you)(you)(you)(you)(you)(you)、肥皂(zao)液(ye)(ye)(ye)等(deng)臟物。一(yi)(yi)(yi)般情況下(xia)(xia)(xia)，水(shui)(shui)溫(wen)(wen)(wen)不(bu)(bu)(bu)(bu)(bu)(bu)(bu)(bu)(bu)超過(guo)(guo)(guo)(guo)40℃，油(you)(you)(you)(you)(you)(you)溫(wen)(wen)(wen)不(bu)(bu)(bu)(bu)(bu)(bu)(bu)(bu)(bu)超過(guo)(guo)(guo)(guo)80℃。 在(zai)(zai)(zai)(zai)(zai)(zai)(zai)(zai)生(sheng)產和(he)(he)(he)運輸(shu)過(guo)(guo)(guo)(guo)程(cheng)(cheng)中(zhong)(zhong)(zhong)(zhong)(zhong)，方(fang)(fang)(fang)矩(ju)(ju)(ju)管(guan)(guan)(guan)(guan)材(cai)表(biao)(biao)(biao)面(mian)(mian)(mian)(mian)(mian)(mian)難免會涂油(you)(you)(you)(you)(you)(you)，影(ying)響除(chu)(chu)銹(xiu)(xiu)、磷化(hua)(hua)的(de)(de)(de)(de)(de)(de)(de)(de)(de)質量(liang)(liang)(liang)，降(jiang)低(di)(di)涂層(ceng)與(yu)基(ji)體(ti)之間(jian)(jian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)附著力(li)。那么，如何從(cong)(cong)(cong)(cong)(cong)方(fang)(fang)(fang)矩(ju)(ju)(ju)管(guan)(guan)(guan)(guan)道(dao)中(zhong)(zhong)(zhong)(zhong)(zhong)去(qu)(qu)(qu)(qu)除(chu)(chu)石(shi)油(you)(you)(you)(you)(you)(you)呢?今天我們(men)將(jiang)介(jie)紹一(yi)(yi)(yi)下(xia)(xia)(xia)常(chang)(chang)用(yong)(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)脫(tuo)(tuo)油(you)(you)(you)(you)(you)(you)方(fang)(fang)(fang)法(fa)(fa)。有(you)機溶(rong)(rong)劑(ji)(ji)(ji)清(qing)洗(xi)(xi)：皂(zao)化(hua)(hua)油(you)(you)(you)(you)(you)(you)和(he)(he)(he)未皂(zao)化(hua)(hua)油(you)(you)(you)(you)(you)(you)主(zhu)要(yao)(yao)溶(rong)(rong)解(jie)(jie)在(zai)(zai)(zai)(zai)(zai)(zai)(zai)(zai)有(you)機溶(rong)(rong)劑(ji)(ji)(ji)中(zhong)(zhong)(zhong)(zhong)(zhong)，以(yi)去(qu)(qu)(qu)(qu)除(chu)(chu)油(you)(you)(you)(you)(you)(you)污。常(chang)(chang)見的(de)(de)(de)(de)(de)(de)(de)(de)(de)有(you)機溶(rong)(rong)劑(ji)(ji)(ji)有(you)乙醇、清(qing)潔(jie)汽油(you)(you)(you)(you)(you)(you)、甲(jia)苯、四氯(lv)化(hua)(hua)碳(tan)(tan)、三氯(lv)乙烯(xi)等(deng)。有(you)效的(de)(de)(de)(de)(de)(de)(de)(de)(de)溶(rong)(rong)劑(ji)(ji)(ji)是四氯(lv)化(hua)(hua)碳(tan)(tan)和(he)(he)(he)三氯(lv)乙烯(xi)，它(ta)們(men)不(bu)(bu)(bu)(bu)(bu)(bu)(bu)(bu)(bu)燃燒，可(ke)(ke)(ke)以(yi)在(zai)(zai)(zai)(zai)(zai)(zai)(zai)(zai)較(jiao)(jiao)(jiao)高(gao)(gao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)溫(wen)(wen)(wen)度(du)(du)(du)(du)下(xia)(xia)(xia)脫(tuo)(tuo)油(you)(you)(you)(you)(you)(you)。需要(yao)(yao)注意的(de)(de)(de)(de)(de)(de)(de)(de)(de)是，當(dang)(dang)有(you)機溶(rong)(rong)劑(ji)(ji)(ji)從(cong)(cong)(cong)(cong)(cong)油(you)(you)(you)(you)(you)(you)中(zhong)(zhong)(zhong)(zhong)(zhong)除(chu)(chu)去(qu)(qu)(qu)(qu)后(hou)(hou)(hou)，還需要(yao)(yao)額外的(de)(de)(de)(de)(de)(de)(de)(de)(de)除(chu)(chu)油(you)(you)(you)(you)(you)(you)。因(yin)為(wei)當(dang)(dang)溶(rong)(rong)劑(ji)(ji)(ji)在(zai)(zai)(zai)(zai)(zai)(zai)(zai)(zai)方(fang)(fang)(fang)矩(ju)(ju)(ju)管(guan)(guan)(guan)(guan)表(biao)(biao)(biao)面(mian)(mian)(mian)(mian)(mian)(mian)蒸(zheng)發時(shi)(shi)(shi)，通(tong)(tong)(tong)常(chang)(chang)會留(liu)下(xia)(xia)(xia)一(yi)(yi)(yi)層(ceng)薄膜，在(zai)(zai)(zai)(zai)(zai)(zai)(zai)(zai)隨后(hou)(hou)(hou)的(de)(de)(de)(de)(de)(de)(de)(de)(de)過(guo)(guo)(guo)(guo)程(cheng)(cheng)中(zhong)(zhong)(zhong)(zhong)(zhong)，通(tong)(tong)(tong)過(guo)(guo)(guo)(guo)堿(jian)(jian)清(qing)洗(xi)(xi)和(he)(he)(he)電(dian)(dian)化(hua)(hua)學(xue)(xue)脫(tuo)(tuo)油(you)(you)(you)(you)(you)(you)可(ke)(ke)(ke)以(yi)去(qu)(qu)(qu)(qu)除(chu)(chu)薄膜。 如何從(cong)(cong)(cong)(cong)(cong)方(fang)(fang)(fang)矩(ju)(ju)(ju)管(guan)(guan)(guan)(guan)道(dao)中(zhong)(zhong)(zhong)(zhong)(zhong)去(qu)(qu)(qu)(qu)除(chu)(chu)石(shi)油(you)(you)(you)(you)(you)(you)呢?電(dian)(dian)化(hua)(hua)學(xue)(xue)清(qing)洗(xi)(xi)：它(ta)通(tong)(tong)(tong)常(chang)(chang)用(yong)(yong)(yong)于(yu)(yu)(yu)(yu)(yu)(yu)(yu)從(cong)(cong)(cong)(cong)(cong)陰極(ji)中(zhong)(zhong)(zhong)(zhong)(zhong)去(qu)(qu)(qu)(qu)除(chu)(chu)油(you)(you)(you)(you)(you)(you)或(huo)(huo)(huo)(huo)(huo)通(tong)(tong)(tong)過(guo)(guo)(guo)(guo)交替陽極(ji)和(he)(he)(he)陰極(ji)去(qu)(qu)(qu)(qu)除(chu)(chu)油(you)(you)(you)(you)(you)(you)。通(tong)(tong)(tong)過(guo)(guo)(guo)(guo)電(dian)(dian)化(hua)(hua)學(xue)(xue)反(fan)應(ying)(ying)(ying)(ying)從(cong)(cong)(cong)(cong)(cong)陰極(ji)析(xi)(xi)出(chu)(chu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)氫(qing)(qing)或(huo)(huo)(huo)(huo)(huo)從(cong)(cong)(cong)(cong)(cong)陽極(ji)析(xi)(xi)出(chu)(chu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)氧，用(yong)(yong)(yong)于(yu)(yu)(yu)(yu)(yu)(yu)(yu)機械攪拌方(fang)(fang)(fang)矩(ju)(ju)(ju)管(guan)(guan)(guan)(guan)表(biao)(biao)(biao)面(mian)(mian)(mian)(mian)(mian)(mian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)溶(rong)(rong)液(ye)(ye)(ye)，促進(jin)金(jin)(jin)屬(shu)表(biao)(biao)(biao)面(mian)(mian)(mian)(mian)(mian)(mian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)油(you)(you)(you)(you)(you)(you)。同(tong)時(shi)(shi)(shi)，溶(rong)(rong)液(ye)(ye)(ye)不(bu)(bu)(bu)(bu)(bu)(bu)(bu)(bu)(bu)斷交換(huan)，有(you)利于(yu)(yu)(yu)(yu)(yu)(yu)(yu)油(you)(you)(you)(you)(you)(you)漬(zi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)皂(zao)化(hua)(hua)反(fan)應(ying)(ying)(ying)(ying)和(he)(he)(he)乳(ru)(ru)化(hua)(hua)。在(zai)(zai)(zai)(zai)(zai)(zai)(zai)(zai)氣(qi)泡不(bu)(bu)(bu)(bu)(bu)(bu)(bu)(bu)(bu)斷析(xi)(xi)出(chu)(chu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)影(ying)響下(xia)(xia)(xia)，剩余的(de)(de)(de)(de)(de)(de)(de)(de)(de)油(you)(you)(you)(you)(you)(you)斑從(cong)(cong)(cong)(cong)(cong)金(jin)(jin)屬(shu)表(biao)(biao)(biao)面(mian)(mian)(mian)(mian)(mian)(mian)分(fen)(fen)離出(chu)(chu)來。但在(zai)(zai)(zai)(zai)(zai)(zai)(zai)(zai)從(cong)(cong)(cong)(cong)(cong)陰極(ji)中(zhong)(zhong)(zhong)(zhong)(zhong)去(qu)(qu)(qu)(qu)除(chu)(chu)油(you)(you)(you)(you)(you)(you)的(de)(de)(de)(de)(de)(de)(de)(de)(de)過(guo)(guo)(guo)(guo)程(cheng)(cheng)中(zhong)(zhong)(zhong)(zhong)(zhong)，氫(qing)(qing)經(jing)常(chang)(chang)滲(shen)入(ru)金(jin)(jin)屬(shu)，導致(zhi)(zhi)氫(qing)(qing)脆。為(wei)了防止氫(qing)(qing)脆，通(tong)(tong)(tong)常(chang)(chang)采用(yong)(yong)(yong)負極(ji)和(he)(he)(he)負極(ji)交替去(qu)(qu)(qu)(qu)除(chu)(chu)油(you)(you)(you)(you)(you)(you)。 如何從(cong)(cong)(cong)(cong)(cong)方(fang)(fang)(fang)矩(ju)(ju)(ju)管(guan)(guan)(guan)(guan)道(dao)中(zhong)(zhong)(zhong)(zhong)(zhong)去(qu)(qu)(qu)(qu)除(chu)(chu)石(shi)油(you)(you)(you)(you)(you)(you)呢?今天我們(men)將(jiang)介(jie)紹一(yi)(yi)(yi)下(xia)(xia)(xia)常(chang)(chang)用(yong)(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)脫(tuo)(tuo)油(you)(you)(you)(you)(you)(you)方(fang)(fang)(fang)法(fa)(fa)。堿(jian)(jian)清(qing)洗(xi)(xi)：一(yi)(yi)(yi)種基(ji)于(yu)(yu)(yu)(yu)(yu)(yu)(yu)堿(jian)(jian)化(hua)(hua)學(xue)(xue)作用(yong)(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)清(qing)洗(xi)(xi)方(fang)(fang)(fang)法(fa)(fa)因(yin)其使(shi)(shi)(shi)(shi)用(yong)(yong)(yong)簡單(dan)、價格低(di)(di)廉、易(yi)于(yu)(yu)(yu)(yu)(yu)(yu)(yu)獲得(de)(de)原(yuan)料而(er)得(de)(de)到(dao)廣(guang)(guang)泛(fan)應(ying)(ying)(ying)(ying)用(yong)(yong)(yong)。由(you)于(yu)(yu)(yu)(yu)(yu)(yu)(yu)堿(jian)(jian)洗(xi)(xi)工(gong)(gong)藝依(yi)賴于(yu)(yu)(yu)(yu)(yu)(yu)(yu)皂(zao)化(hua)(hua)、乳(ru)(ru)化(hua)(hua)等(deng)功能(neng)，不(bu)(bu)(bu)(bu)(bu)(bu)(bu)(bu)(bu)能(neng)使(shi)(shi)(shi)(shi)用(yong)(yong)(yong)單(dan)一(yi)(yi)(yi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)堿(jian)(jian)來達(da)到(dao)上(shang)(shang)述性(xing)(xing)(xing)(xing)(xing)能(neng)。通(tong)(tong)(tong)常(chang)(chang)使(shi)(shi)(shi)(shi)用(yong)(yong)(yong)多種成(cheng)分(fen)(fen)，有(you)時(shi)(shi)(shi)添加(jia)表(biao)(biao)(biao)面(mian)(mian)(mian)(mian)(mian)(mian)活性(xing)(xing)(xing)(xing)(xing)劑(ji)(ji)(ji)等(deng)添加(jia)劑(ji)(ji)(ji)。皂(zao)化(hua)(hua)程(cheng)(cheng)度(du)(du)(du)(du)由(you)堿(jian)(jian)度(du)(du)(du)(du)決定(ding)(ding)，高(gao)(gao)堿(jian)(jian)度(du)(du)(du)(du)可(ke)(ke)(ke)降(jiang)低(di)(di)油(you)(you)(you)(you)(you)(you)與(yu)溶(rong)(rong)液(ye)(ye)(ye)的(de)(de)(de)(de)(de)(de)(de)(de)(de)表(biao)(biao)(biao)面(mian)(mian)(mian)(mian)(mian)(mian)張力(li)，使(shi)(shi)(shi)(shi)油(you)(you)(you)(you)(you)(you)易(yi)于(yu)(yu)(yu)(yu)(yu)(yu)(yu)乳(ru)(ru)化(hua)(hua)。另外，經(jing)過(guo)(guo)(guo)(guo)堿(jian)(jian)洗(xi)(xi)后(hou)(hou)(hou)，可(ke)(ke)(ke)以(yi)去(qu)(qu)(qu)(qu)除(chu)(chu)殘留(liu)方(fang)(fang)(fang)矩(ju)(ju)(ju)管(guan)(guan)(guan)(guan)表(biao)(biao)(biao)面(mian)(mian)(mian)(mian)(mian)(mian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)清(qing)洗(xi)(xi)劑(ji)(ji)(ji)。表(biao)(biao)(biao)面(mian)(mian)(mian)(mian)(mian)(mian)活性(xing)(xing)(xing)(xing)(xing)劑(ji)(ji)(ji)清(qing)洗(xi)(xi)：表(biao)(biao)(biao)面(mian)(mian)(mian)(mian)(mian)(mian)活性(xing)(xing)(xing)(xing)(xing)劑(ji)(ji)(ji)具有(you)表(biao)(biao)(biao)面(mian)(mian)(mian)(mian)(mian)(mian)張力(li)低(di)(di)、潤濕(shi)性(xing)(xing)(xing)(xing)(xing)好、乳(ru)(ru)化(hua)(hua)性(xing)(xing)(xing)(xing)(xing)好等(deng)優點，是一(yi)(yi)(yi)種廣(guang)(guang)泛(fan)應(ying)(ying)(ying)(ying)用(yong)(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)脫(tuo)(tuo)油(you)(you)(you)(you)(you)(you)方(fang)(fang)(fang)法(fa)(fa)。通(tong)(tong)(tong)過(guo)(guo)(guo)(guo)表(biao)(biao)(biao)面(mian)(mian)(mian)(mian)(mian)(mian)活性(xing)(xing)(xing)(xing)(xing)劑(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)(de)(de)乳(ru)(ru)化(hua)(hua)作用(yong)(yong)(yong)，在(zai)(zai)(zai)(zai)(zai)(zai)(zai)(zai)油(you)(you)(you)(you)(you)(you)水(shui)(shui)界(jie)面(mian)(mian)(mian)(mian)(mian)(mian)上(shang)(shang)形(xing)(xing)成(cheng)一(yi)(yi)(yi)定(ding)(ding)強度(du)(du)(du)(du)的(de)(de)(de)(de)(de)(de)(de)(de)(de)界(jie)面(mian)(mian)(mian)(mian)(mian)(mian)膜，改變(bian)界(jie)面(mian)(mian)(mian)(mian)(mian)(mian)狀態(tai)，使(shi)(shi)(shi)(shi)油(you)(you)(you)(you)(you)(you)顆粒分(fen)(fen)散在(zai)(zai)(zai)(zai)(zai)(zai)(zai)(zai)水(shui)(shui)溶(rong)(rong)液(ye)(ye)(ye)中(zhong)(zhong)(zhong)(zhong)(zhong)，形(xing)(xing)成(cheng)乳(ru)(ru)液(ye)(ye)(ye)。或(huo)(huo)(huo)(huo)(huo)通(tong)(tong)(tong)過(guo)(guo)(guo)(guo)表(biao)(biao)(biao)面(mian)(mian)(mian)(mian)(mian)(mian)活性(xing)(xing)(xing)(xing)(xing)劑(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)(de)(de)溶(rong)(rong)解(jie)(jie)，使(shi)(shi)(shi)(shi)不(bu)(bu)(bu)(bu)(bu)(bu)(bu)(bu)(bu)溶(rong)(rong)于(yu)(yu)(yu)(yu)(yu)(yu)(yu)水(shui)(shui)的(de)(de)(de)(de)(de)(de)(de)(de)(de)油(you)(you)(you)(you)(you)(you)垢(gou)在(zai)(zai)(zai)(zai)(zai)(zai)(zai)(zai)不(bu)(bu)(bu)(bu)(bu)(bu)(bu)(bu)(bu)銹(xiu)(xiu)鋼(gang)方(fang)(fang)(fang)管(guan)(guan)(guan)(guan)中(zhong)(zhong)(zhong)(zhong)(zhong)溶(rong)(rong)解(jie)(jie)于(yu)(yu)(yu)(yu)(yu)(yu)(yu)表(biao)(biao)(biao)面(mian)(mian)(mian)(mian)(mian)(mian)活性(xing)(xing)(xing)(xing)(xing)劑(ji)(ji)(ji)膠束中(zhong)(zhong)(zhong)(zhong)(zhong)，從(cong)(cong)(cong)(cong)(cong)而(er)將(jiang)油(you)(you)(you)(you)(you)(you)垢(gou)轉移(yi)到(dao)水(shui)(shui)溶(rong)(rong)液(ye)(ye)(ye)中(zhong)(zhong)(zhong)(zhong)(zhong)。

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