如(ru)果您想讓閥(fa)(fa)(fa)門(men)(men)(men)(men)(men)球(qiu)(qiu)體(ti)性(xing)能穩定，壽命(ming)更(geng)為長久，那么我們在(zai)使用(yong)(yong)(yong)時(shi)(shi)需要(yao)注意以(yi)下幾點：1．使用(yong)(yong)(yong)前應(ying)用(yong)(yong)(yong)水清(qing)(qing)(qing)(qing)洗(xi)(xi)管道和(he)閥(fa)(fa)(fa)體(ti)過流部(bu)分(fen)，以(yi)防殘留鐵屑和(he)其(qi)(qi)它雜(za)物進(jin)(jin)入閥(fa)(fa)(fa)體(ti)內腔(qiang)。2．使用(yong)(yong)(yong)中如(ru)果在(zai)使用(yong)(yong)(yong)過程中發現填料(liao)處有細微泄(xie)露，可(ke)(ke)以(yi)稍(shao)(shao)稍(shao)(shao)加緊(jin)閥(fa)(fa)(fa)桿螺母(mu)，緊(jin)至(zhi)泄(xie)露停止既可(ke)(ke)，不可(ke)(ke)繼續擰緊(jin)。3．關閉時(shi)(shi)在(zai)檢(jian)修球(qiu)(qiu)體(ti)閥(fa)(fa)(fa)門(men)(men)(men)(men)(men)之前，要(yao)先(xian)關閉球(qiu)(qiu)體(ti)閥(fa)(fa)(fa)門(men)(men)(men)(men)(men)前的(de)(de)(de)切斷閥(fa)(fa)(fa)，打開需要(yao)檢(jian)修的(de)(de)(de)球(qiu)(qiu)體(ti)閥(fa)(fa)(fa)門(men)(men)(men)(men)(men)，完全釋(shi)放閥(fa)(fa)(fa)體(ti)內部(bu)壓力。如(ru)果是(shi)電動球(qiu)(qiu)體(ti)閥(fa)(fa)(fa)門(men)(men)(men)(men)(men)或氣(qi)動球(qiu)(qiu)體(ti)閥(fa)(fa)(fa)門(men)(men)(men)(men)(men)，則(ze)應(ying)該首(shou)先(xian)斷開電源(yuan)和(he)氣(qi)源(yuan)。閥(fa)(fa)(fa)門(men)(men)(men)(men)(men)球(qiu)(qiu)體(ti)4．密(mi)(mi)封(feng)(feng)材(cai)料(liao)一(yi)般軟密(mi)(mi)封(feng)(feng)閥(fa)(fa)(fa)門(men)(men)(men)(men)(men)球(qiu)(qiu)體(ti)均(jun)使用(yong)(yong)(yong)四氟(fu)（PTFE）作(zuo)為密(mi)(mi)封(feng)(feng)材(cai)料(liao)，硬密(mi)(mi)封(feng)(feng)閥(fa)(fa)(fa)門(men)(men)(men)(men)(men)球(qiu)(qiu)體(ti)密(mi)(mi)封(feng)(feng)面為金屬堆焊而成。如(ru)果需要(yao)對管道閥(fa)(fa)(fa)門(men)(men)(men)(men)(men)球(qiu)(qiu)體(ti)進(jin)(jin)行(xing)清(qing)(qing)(qing)(qing)洗(xi)(xi)，在(zai)拆(chai)卸時(shi)(shi)需謹慎防止損壞密(mi)(mi)封(feng)(feng)圈而泄(xie)露。5．螺栓螺母(mu)固(gu)定法(fa)蘭閥(fa)(fa)(fa)門(men)(men)(men)(men)(men)球(qiu)(qiu)體(ti)拆(chai)裝(zhuang)時(shi)(shi)，法(fa)蘭上的(de)(de)(de)螺栓螺母(mu)應(ying)先(xian)固(gu)定，然(ran)后將(jiang)所有螺母(mu)稍(shao)(shao)緊(jin)，然(ran)后用(yong)(yong)(yong)勁固(gu)定好。6．清(qing)(qing)(qing)(qing)洗(xi)(xi)時(shi)(shi)如(ru)果對閥(fa)(fa)(fa)門(men)(men)(men)(men)(men)球(qiu)(qiu)體(ti)進(jin)(jin)行(xing)清(qing)(qing)(qing)(qing)洗(xi)(xi)，使用(yong)(yong)(yong)的(de)(de)(de)溶(rong)劑必(bi)須和(he)要(yao)清(qing)(qing)(qing)(qing)洗(xi)(xi)的(de)(de)(de)配件不抵抗，不腐蝕。如(ru)果是(shi)燃(ran)氣(qi)固(gu)定閥(fa)(fa)(fa)門(men)(men)(men)(men)(men)球(qiu)(qiu)體(ti)，則(ze)可(ke)(ke)用(yong)(yong)(yong)汽油進(jin)(jin)行(xing)清(qing)(qing)(qing)(qing)洗(xi)(xi)，其(qi)(qi)它零部(bu)件一(yi)般用(yong)(yong)(yong)中水清(qing)(qing)(qing)(qing)洗(xi)(xi)既可(ke)(ke)。清(qing)(qing)(qing)(qing)洗(xi)(xi)時(shi)(shi)，要(yao)徹底的(de)(de)(de)清(qing)(qing)(qing)(qing)洗(xi)(xi)干凈(jing)殘留的(de)(de)(de)灰塵，油污和(he)其(qi)(qi)它附著物，如(ru)用(yong)(yong)(yong)清(qing)(qing)(qing)(qing)水無(wu)法(fa)清(qing)(qing)(qing)(qing)洗(xi)(xi)干凈(jing)，可(ke)(ke)在(zai)不損壞閥(fa)(fa)(fa)體(ti)和(he)零部(bu)件的(de)(de)(de)前提(ti)下，針對性(xing)的(de)(de)(de)用(yong)(yong)(yong)酒(jiu)精等清(qing)(qing)(qing)(qing)洗(xi)(xi)劑進(jin)(jin)行(xing)清(qing)(qing)(qing)(qing)洗(xi)(xi)。球(qiu)(qiu)座設(she)備(bei)，就選(xuan)溫州泓睿閥(fa)(fa)(fa)門(men)(men)(men)(men)(men)有限公司(si)。陜(shan)西CCC球(qiu)(qiu)座價格

閥(fa)門(men)(men)(men)球(qiu)體(ti)(ti)(ti)的(de)(de)(de)(de)(de)(de)熱噴(pen)(pen)涂(tu)設備(bei)(bei)的(de)(de)(de)(de)(de)(de)結構(gou)(gou)介(jie)紹，閥(fa)門(men)(men)(men)球(qiu)體(ti)(ti)(ti)通過熱噴(pen)(pen)涂(tu)處(chu)理，可(ke)以制造一個(ge)特(te)殊的(de)(de)(de)(de)(de)(de)工作(zuo)表面，使其擁有(you)防腐、抗(kang)高溫(wen)、抗(kang)氧化、隔熱、絕(jue)緣等一系多種(zhong)功能(neng)。閥(fa)門(men)(men)(men)球(qiu)體(ti)(ti)(ti)的(de)(de)(de)(de)(de)(de)熱噴(pen)(pen)涂(tu)設備(bei)(bei)，包(bao)括(kuo)有(you)球(qiu)體(ti)(ti)(ti)夾持旋轉(zhuan)機(ji)構(gou)(gou)、粉末噴(pen)(pen)射(she)組件和(he)(he)處(chu)于(yu)球(qiu)體(ti)(ti)(ti)夾持部處(chu)的(de)(de)(de)(de)(de)(de)非接觸式中(zhong)頻感(gan)應加(jia)(jia)熱機(ji)構(gou)(gou)，非接觸式中(zhong)頻感(gan)應加(jia)(jia)熱機(ji)構(gou)(gou)又包(bao)含了框體(ti)(ti)(ti)，框體(ti)(ti)(ti)上(shang)有(you)一個(ge)弧(hu)形凹(ao)腔(qiang)(qiang)，弧(hu)形凹(ao)腔(qiang)(qiang)上(shang)一般是放加(jia)(jia)工球(qiu)體(ti)(ti)(ti)，加(jia)(jia)工球(qiu)體(ti)(ti)(ti)的(de)(de)(de)(de)(de)(de)球(qiu)面和(he)(he)弧(hu)形凹(ao)腔(qiang)(qiang)之(zhi)間(jian)留(liu)下一點空隙，弧(hu)形凹(ao)腔(qiang)(qiang)中(zhong)間(jian)和(he)(he)加(jia)(jia)工球(qiu)體(ti)(ti)(ti)的(de)(de)(de)(de)(de)(de)中(zhong)間(jian)的(de)(de)(de)(de)(de)(de)間(jian)距(ju)要(yao)小于(yu)弧(hu)形凹(ao)腔(qiang)(qiang)兩邊和(he)(he)加(jia)(jia)工球(qiu)體(ti)(ti)(ti)兩邊的(de)(de)(de)(de)(de)(de)距(ju)離(li)。閥(fa)門(men)(men)(men)球(qiu)體(ti)(ti)(ti)的(de)(de)(de)(de)(de)(de)熱噴(pen)(pen)涂(tu)設備(bei)(bei)有(you)可(ke)控制球(qiu)面加(jia)(jia)熱溫(wen)度高低(di)、加(jia)(jia)熱均勻等效果(guo)。陜西CCC球(qiu)座(zuo)價格球(qiu)座(zuo)設備(bei)(bei)，就選(xuan)溫(wen)州泓睿閥(fa)門(men)(men)(men)有(you)限公司，用(yong)戶的(de)(de)(de)(de)(de)(de)信賴之(zhi)選(xuan)，有(you)想法(fa)的(de)(de)(de)(de)(de)(de)不(bu)要(yao)錯(cuo)過哦！

閥(fa)門(men)球(qiu)(qiu)體(ti)(ti)主要(yao)特(te)點(dian)是球(qiu)(qiu)體(ti)(ti)無支撐軸，球(qiu)(qiu)體(ti)(ti)被兩閥(fa)座(zuo)夾持(chi)其中呈“浮動(dong)”狀態，它在(zai)(zai)管(guan)(guan)道(dao)上(shang)主要(yao)用(yong)于切斷(duan)、分配和改(gai)變(bian)介質(zhi)流動(dong)方向。浮動(dong)閥(fa)門(men)球(qiu)(qiu)體(ti)(ti)類(lei)主要(yao)特(te)點(dian)的(de)閥(fa)座(zuo)密封設計、可靠的(de)倒密封閥(fa)封桿、防(fang)火靜(jing)電功(gong)能(neng)、自動(dong)泄壓(ya)(ya)和鎖定裝置等結構(gou)特(te)點(dian)。適(shi)用(yong)于：化工(gong)，石油，天(tian)然氣，冶金，等行(xing)(xing)業及含硫化氫介質(zhi)，雜質(zhi)多，腐蝕嚴(yan)重的(de)天(tian)然氣長輸(shu)管(guan)(guan)線。浮動(dong)式閥(fa)門(men)球(qiu)(qiu)體(ti)(ti)門(men)適(shi)合一般工(gong)業使用(yong)。、耐壓(ya)(ya)試驗(yan)：在(zai)(zai)進(jin)行(xing)(xing)耐壓(ya)(ya)試驗(yan)時，試驗(yan)壓(ya)(ya)力(li)應為，在(zai)(zai)該壓(ya)(ya)力(li)下，持(chi)續后，管(guan)(guan)件(jian)和管(guan)(guan)子連(lian)接部(bu)位沒有出現(xian)滲(shen)漏和脫(tuo)(tuo)落現(xian)象。、拉拔試驗(yan)：在(zai)(zai)進(jin)行(xing)(xing)拉拔試驗(yan)時，以的(de)速度進(jin)行(xing)(xing)拉伸，直至(zhi)管(guan)(guan)件(jian)與管(guan)(guan)子脫(tuo)(tuo)離為止(zhi)，此時的(de)拉伸力(li)應大(da)于*小抗拉阻力(li)。、振(zhen)動(dong)試驗(yan)：在(zai)(zai)進(jin)行(xing)(xing)振(zhen)動(dong)試驗(yan)時，試驗(yan)壓(ya)(ya)力(li)應為，在(zai)(zai)該壓(ya)(ya)力(li)下，持(chi)續萬次振(zhen)動(dong)數，管(guan)(guan)件(jian)和管(guan)(guan)子連(lian)接部(bu)位也不(bu)會出現(xian)滲(shen)漏和脫(tuo)(tuo)落現(xian)象。

通常(chang)，在(zai)(zai)雙(shuang)位調節(jie)、密封(feng)性(xing)能(neng)(neng)嚴格、泥漿、磨損、縮口(kou)通道、啟閉動(dong)作迅(xun)速（1/4轉啟閉）、高壓截止（壓差(cha)大）、低噪聲、有氣穴和(he)(he)(he)(he)氣化現象、向(xiang)大氣少量滲漏，操作力矩小(xiao)、流體(ti)阻力小(xiao)的(de)(de)管路系(xi)統中，推薦使用閥(fa)(fa)門(men)(men)(men)球(qiu)(qiu)體(ti)。閥(fa)(fa)門(men)(men)(men)球(qiu)(qiu)體(ti)的(de)(de)閥(fa)(fa)座密封(feng)圈通常(chang)采(cai)(cai)用塑(su)料(liao)制(zhi)成，故(gu)在(zai)(zai)選擇球(qiu)(qiu)閥(fa)(fa)的(de)(de)結構和(he)(he)(he)(he)性(xing)能(neng)(neng)上(shang)，要考慮閥(fa)(fa)門(men)(men)(men)球(qiu)(qiu)體(ti)的(de)(de)耐(nai)(nai)火(huo)(huo)和(he)(he)(he)(he)防(fang)(fang)火(huo)(huo)，特別是在(zai)(zai)石油、化工、冶金等(deng)部門(men)(men)(men)，在(zai)(zai)易(yi)燃、易(yi)爆介質(zhi)的(de)(de)設備(bei)和(he)(he)(he)(he)管種系(xi)統中使用球(qiu)(qiu)閥(fa)(fa)，更應注意(yi)耐(nai)(nai)火(huo)(huo)和(he)(he)(he)(he)防(fang)(fang)火(huo)(huo)。閥(fa)(fa)門(men)(men)(men)球(qiu)(qiu)體(ti)密封(feng)圈在(zai)(zai)一(yi)定的(de)(de)接觸(chu)壓力作用下，局部地區發生彈塑(su)變形。這(zhe)一(yi)變形可(ke)以補償球(qiu)(qiu)體(ti)的(de)(de)制(zhi)造(zao)精度(du)和(he)(he)(he)(he)表(biao)(biao)面(mian)粗糙度(du)，保(bao)證(zheng)球(qiu)(qiu)閥(fa)(fa)的(de)(de)密封(feng)性(xing)能(neng)(neng)。考慮到(dao)防(fang)(fang)火(huo)(huo)的(de)(de)情(qing)況(kuang)，主要采(cai)(cai)取的(de)(de)是改變閥(fa)(fa)門(men)(men)(men)球(qiu)(qiu)體(ti)目(mu)前所(suo)采(cai)(cai)用的(de)(de)材質(zhi)，換用一(yi)些防(fang)(fang)火(huo)(huo)材料(liao)，這(zhe)樣的(de)(de)話(hua)，只有這(zhe)樣才可(ke)以保(bao)證(zheng)在(zai)(zai)其它原因(yin)或者熱(re)源的(de)(de)影響下導(dao)致閥(fa)(fa)門(men)(men)(men)球(qiu)(qiu)體(ti)著(zhu)火(huo)(huo)造(zao)成的(de)(de)巨大損失和(he)(he)(he)(he)傷害。現今所(suo)有的(de)(de)閥(fa)(fa)門(men)(men)(men)球(qiu)(qiu)體(ti)的(de)(de)都是不銹鋼組(zu)成，耐(nai)(nai)高溫。或許在(zai)(zai)閥(fa)(fa)門(men)(men)(men)球(qiu)(qiu)體(ti)的(de)(de)表(biao)(biao)面(mian)圖(tu)層(ceng)上(shang)的(de)(de)涂(tu)料(liao)是防(fang)(fang)火(huo)(huo)涂(tu)料(liao)，那么閥(fa)(fa)門(men)(men)(men)球(qiu)(qiu)體(ti)的(de)(de)防(fang)(fang)火(huo)(huo)在(zai)(zai)外層(ceng)就能(neng)(neng)得到(dao)很大的(de)(de)保(bao)護。溫州泓睿閥(fa)(fa)門(men)(men)(men)有限公司(si)(si)是一(yi)家專業提供球(qiu)(qiu)座設備(bei)的(de)(de)公司(si)(si)，歡迎(ying)您(nin)的(de)(de)來(lai)電哦！

閥(fa)(fa)(fa)門(men)(men)球(qiu)(qiu)(qiu)(qiu)體(ti)(ti)(ti)在(zai)(zai)(zai)冶金行業的(de)(de)(de)氧氣(qi)管(guan)(guan)(guan)路(lu)(lu)系(xi)統(tong)中(zhong)(zhong)，閥(fa)(fa)(fa)門(men)(men)球(qiu)(qiu)(qiu)(qiu)體(ti)(ti)(ti)在(zai)(zai)(zai)使(shi)用(yong)(yong)時(shi)需(xu)(xu)要經過(guo)嚴格(ge)的(de)(de)(de)脫脂處(chu)理(li)(li)。在(zai)(zai)(zai)輸(shu)油管(guan)(guan)(guan)線(xian)(xian)和(he)輸(shu)氣(qi)管(guan)(guan)(guan)線(xian)(xian)中(zhong)(zhong)的(de)(de)(de)主管(guan)(guan)(guan)線(xian)(xian)需(xu)(xu)埋(mai)(mai)設在(zai)(zai)(zai)地下時(shi)，需(xu)(xu)使(shi)用(yong)(yong)全通徑焊接式閥(fa)(fa)(fa)門(men)(men)球(qiu)(qiu)(qiu)(qiu)體(ti)(ti)(ti)。在(zai)(zai)(zai)要求(qiu)具有(you)調節性(xing)(xing)能(neng)時(shi)，需(xu)(xu)選(xuan)(xuan)用(yong)(yong)帶(dai)(dai)V形(xing)(xing)開口(kou)的(de)(de)(de)通用(yong)(yong)結構(gou)(gou)的(de)(de)(de)閥(fa)(fa)(fa)門(men)(men)球(qiu)(qiu)(qiu)(qiu)體(ti)(ti)(ti)。由(you)于(yu)閥(fa)(fa)(fa)門(men)(men)球(qiu)(qiu)(qiu)(qiu)體(ti)(ti)(ti)的(de)(de)(de)閥(fa)(fa)(fa)座密封圈一般情況(kuang)下是用(yong)(yong)塑(su)料制成，故在(zai)(zai)(zai)選(xuan)(xuan)擇球(qiu)(qiu)(qiu)(qiu)閥(fa)(fa)(fa)的(de)(de)(de)結構(gou)(gou)和(he)性(xing)(xing)能(neng)上，要考慮球(qiu)(qiu)(qiu)(qiu)閥(fa)(fa)(fa)的(de)(de)(de)防(fang)火(huo)(huo)性(xing)(xing)能(neng)，在(zai)(zai)(zai)易燃(ran)、易爆介(jie)質的(de)(de)(de)設備(bei)和(he)管(guan)(guan)(guan)路(lu)(lu)系(xi)統(tong)中(zhong)(zhong)使(shi)用(yong)(yong)球(qiu)(qiu)(qiu)(qiu)閥(fa)(fa)(fa)，更(geng)應注意防(fang)火(huo)(huo)。閥(fa)(fa)(fa)門(men)(men)球(qiu)(qiu)(qiu)(qiu)體(ti)(ti)(ti)適(shi)用(yong)(yong)于(yu)低壓(ya)截止、輕型結構(gou)(gou)、腐(fu)蝕性(xing)(xing)介(jie)質的(de)(de)(de)管(guan)(guan)(guan)路(lu)(lu)系(xi)統(tong)中(zhong)(zhong)。在(zai)(zai)(zai)低溫裝置(zhi)和(he)管(guan)(guan)(guan)路(lu)(lu)系(xi)統(tong)中(zhong)(zhong)也(ye)可使(shi)用(yong)(yong)閥(fa)(fa)(fa)門(men)(men)球(qiu)(qiu)(qiu)(qiu)體(ti)(ti)(ti)。在(zai)(zai)(zai)冶金行業的(de)(de)(de)氧氣(qi)管(guan)(guan)(guan)路(lu)(lu)系(xi)統(tong)中(zhong)(zhong)，閥(fa)(fa)(fa)門(men)(men)球(qiu)(qiu)(qiu)(qiu)體(ti)(ti)(ti)在(zai)(zai)(zai)使(shi)用(yong)(yong)時(shi)需(xu)(xu)要經過(guo)嚴格(ge)的(de)(de)(de)脫脂處(chu)理(li)(li)。在(zai)(zai)(zai)輸(shu)油管(guan)(guan)(guan)線(xian)(xian)和(he)輸(shu)氣(qi)管(guan)(guan)(guan)線(xian)(xian)中(zhong)(zhong)的(de)(de)(de)主管(guan)(guan)(guan)線(xian)(xian)需(xu)(xu)埋(mai)(mai)設在(zai)(zai)(zai)地下時(shi)，需(xu)(xu)使(shi)用(yong)(yong)全通徑焊接式閥(fa)(fa)(fa)門(men)(men)球(qiu)(qiu)(qiu)(qiu)體(ti)(ti)(ti)。在(zai)(zai)(zai)要求(qiu)具有(you)調節性(xing)(xing)能(neng)時(shi)，需(xu)(xu)選(xuan)(xuan)用(yong)(yong)帶(dai)(dai)V形(xing)(xing)開口(kou)的(de)(de)(de)通用(yong)(yong)結構(gou)(gou)的(de)(de)(de)閥(fa)(fa)(fa)門(men)(men)球(qiu)(qiu)(qiu)(qiu)體(ti)(ti)(ti)。溫州泓睿(rui)閥(fa)(fa)(fa)門(men)(men)有(you)限公司為您提供球(qiu)(qiu)(qiu)(qiu)座設備(bei)，有(you)需(xu)(xu)要可以聯(lian)系(xi)我司哦！新疆特材球(qiu)(qiu)(qiu)(qiu)座價格(ge)

溫(wen)州泓(hong)睿閥門有限公司致力于提(ti)供(gong)球(qiu)座(zuo)設備，有想法的不要錯過哦！陜西CCC球(qiu)座(zuo)價(jia)格

噴焊(han)(han)的(de)工(gong)藝(yi)程(cheng)(cheng)序(xu)基(ji)(ji)本與熱(re)噴涂(tu)(tu)相同，所不同者在(zai)噴粉(fen)工(gong)序(xu)中增(zeng)加了重(zhong)熔(rong)(rong)(rong)(rong)(rong)程(cheng)(cheng)序(xu)。噴焊(han)(han)有一(yi)步噴焊(han)(han)法(fa)(fa)(fa)和二步噴焊(han)(han)法(fa)(fa)(fa)。一(yi)步噴焊(han)(han)法(fa)(fa)(fa)即(ji)噴一(yi)段后(hou)即(ji)熔(rong)(rong)(rong)(rong)(rong)一(yi)段噴、熔(rong)(rong)(rong)(rong)(rong)交替進(jin)行，使用(yong)(yong)同一(yi)支噴槍完成。在(zai)工(gong)件(jian)預(yu)熱(re)后(hou)先噴涂(tu)(tu)，并(bing)將表面(mian)(mian)封嚴，以(yi)防氧(yang)化(hua)(hua)，噴熔(rong)(rong)(rong)(rong)(rong)從一(yi)端開始，噴距10～30mm，有順(shun)序(xu)地對保護層(ceng)局(ju)部(bu)加熱(re)到(dao)(dao)熔(rong)(rong)(rong)(rong)(rong)融開始濕潤（不能流(liu)淌(tang)）時(shi)再噴粉(fen)，與熔(rong)(rong)(rong)(rong)(rong)化(hua)(hua)反(fan)復進(jin)行，直到(dao)(dao)達到(dao)(dao)預(yu)定(ding)厚度(du)，表面(mian)(mian)出現(xian)“鏡面(mian)(mian)”反(fan)光，再向前擴展，達到(dao)(dao)表面(mian)(mian)全部(bu)覆蓋(gai)噴焊(han)(han)層(ceng)。如(ru)一(yi)次厚度(du)不足，可重(zhong)復加厚。一(yi)步法(fa)(fa)(fa)適(shi)用(yong)(yong)于(yu)(yu)小型零件(jian)或(huo)小面(mian)(mian)積噴焊(han)(han)。二步噴焊(han)(han)法(fa)(fa)(fa)即(ji)先完成噴涂(tu)(tu)層(ceng)再對其重(zhong)熔(rong)(rong)(rong)(rong)(rong)，重(zhong)熔(rong)(rong)(rong)(rong)(rong)是二步法(fa)(fa)(fa)的(de)關(guan)鍵工(gong)序(xu)，在(zai)噴涂(tu)(tu)后(hou)立即(ji)進(jin)行。用(yong)(yong)中性焰或(huo)弱碳化(hua)(hua)焰的(de)大功率柔軟火(huo)焰，噴距約20～30mm，火(huo)焰與表面(mian)(mian)夾(jia)角為60°～75°，從距涂(tu)(tu)層(ceng)約30mm處開始，適(shi)當(dang)(dang)掌握重(zhong)熔(rong)(rong)(rong)(rong)(rong)速度(du)，將涂(tu)(tu)層(ceng)加熱(re)，直到(dao)(dao)涂(tu)(tu)層(ceng)出現(xian)“鏡面(mian)(mian)”反(fan)光為度(du)，然(ran)后(hou)進(jin)行下一(yi)個部(bu)位的(de)重(zhong)熔(rong)(rong)(rong)(rong)(rong)。因為噴焊(han)(han)工(gong)藝(yi)需要重(zhong)熔(rong)(rong)(rong)(rong)(rong)，故當(dang)(dang)基(ji)(ji)體(ti)（如(ru)球(qiu)體(ti)）材質熔(rong)(rong)(rong)(rong)(rong)點（熔(rong)(rong)(rong)(rong)(rong)化(hua)(hua)溫(wen)度(du)）低于(yu)(yu)合(he)金(jin)時(shi)，不適(shi)合(he)噴焊(han)(han)工(gong)藝(yi)，因為合(he)金(jin)重(zhong)熔(rong)(rong)(rong)(rong)(rong)時(shi)，基(ji)(ji)體(ti)材料(liao)如(ru)果熔(rong)(rong)(rong)(rong)(rong)點更低，當(dang)(dang)合(he)金(jin)達到(dao)(dao)重(zhong)熔(rong)(rong)(rong)(rong)(rong)溫(wen)度(du)之(zhi)前，基(ji)(ji)體(ti)材料(liao)早已融化(hua)(hua)或(huo)部(bu)分(fen)融化(hua)(hua)。陜西(xi)CCC球(qiu)座(zuo)價格(ge)

本文來(lai)自沈(shen)陽喜納多(duo)采(cai)暖工程有限公司：//zjlong.cn/Article/98e399635.html