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淮安專業燃氣爐廠家

2019-10-31
淮安專業燃氣爐廠家

這個(ge)設備(bei)了解(jie)(jie)多少呢? 是一種能(neng)夠(gou)在真(zhen)(zhen)(zhen)空(kong)的(de)(de)(de)狀態(tai)下進行(xing)滲(shen)(shen)透處理的(de)(de)(de)一種裝置,它(ta)在汽車的(de)(de)(de)生產(chan)制(zhi)作領域(yu)應用的(de)(de)(de)比較(jiao)廣(guang)泛(fan),因為有(you)了真(zhen)(zhen)(zhen)空(kong)滲(shen)(shen)碳爐之后就能(neng)夠(gou)提高(gao)我們的(de)(de)(de)工(gong)作效率,那么(me)對(dui)于真(zhen)(zhen)(zhen)空(kong)滲(shen)(shen)碳爐來說,它(ta)有(you)什么(me)優點(dian)呢?我們現在就一起來了解(jie)(jie)一下吧。1.克服傳統氣(qi)(qi)氛熱滲(shen)(shen)碳無法解(jie)(jie)決的(de)(de)(de)盲孔(kong)滲(shen)(shen)碳問題(ti)。2.避免內氧化問題(ti) 。3 真(zhen)(zhen)(zhen)空(kong)滲(shen)(shen)碳的(de)(de)(de)工(gong)藝溫(wen)度達1700攝氏度。4 縮短工(gong)藝時間。5.真(zhen)(zhen)(zhen)空(kong)滲(shen)(shen)碳技術與高(gao)壓氣(qi)(qi)冷淬(cui)(cui)火結(jie)(jie)合后減小(xiao)畸變。6.提升微觀(guan)結(jie)(jie)構性(xing)質、部件硬度等方面效果(guo)。 7. 解(jie)(jie)決滲(shen)(shen)碳過程(cheng)中工(gong)件表面的(de)(de)(de)晶(jing)間氧化、合金元素貧化等問題(ti)。8. 真(zhen)(zhen)(zhen)空(kong)滲(shen)(shen)碳與氣(qi)(qi)體淬(cui)(cui)火相結(jie)(jie)合,通過對(dui)淬(cui)(cui)火過程(cheng)中冷卻速度的(de)(de)(de)控制(zhi),提升產(chan)品處理質量。9. 真(zhen)(zhen)(zhen)空(kong)滲(shen)(shen)碳的(de)(de)(de)廢(fei)氣(qi)(qi)排(pai)放量小(xiao),能(neng)耗低(di)。

淮安專業燃氣爐廠家

通電(dian)運(yun)行步驟:1、打(da)(da)(da)開氮(dan)化(hua)(hua)爐(lu)總控(kong)(kong)(kong)電(dian)源(yuan)。2、電(dian)柜控(kong)(kong)(kong)制(zhi)(zhi)(zhi)面板上(shang)“手(shou)(shou)動(dong)/自(zi)動(dong)” 旋鈕(niu)(niu)(niu),打(da)(da)(da)到(dao)(dao)(dao)自(zi)動(dong)。3、進入控(kong)(kong)(kong)制(zhi)(zhi)(zhi)系(xi)(xi)統(tong)觸摸屏,點(dian)(dian)擊“(一)打(da)(da)(da)弧(hu)參數(shu)(shu)設定(ding)”,選(xuan)擇開保(bao)(bao)溫段數(shu)(shu)09,完(wan)畢退出。4、點(dian)(dian)擊“(二(er))升(sheng)溫保(bao)(bao)溫參數(shu)(shu)設定(ding)”,查(cha)看參數(shu)(shu)是(shi)(shi)否(fou)(fou)正確(que),9保(bao)(bao)溫時(shi)(shi)間(jian)300min,點(dian)(dian)擊“升(sheng)壓(ya)(ya)(ya)(ya)(ya)保(bao)(bao)壓(ya)(ya)(ya)(ya)(ya)參數(shu)(shu)設定(ding)”,5到(dao)(dao)(dao)達(da)壓(ya)(ya)(ya)(ya)(ya)力350Pa。5、進入系(xi)(xi)統(tong)運(yun)行,選(xuan)擇確(que)認爐(lu)體(ti)(ti), 1號(hao)(hao)爐(lu)(左(zuo)(zuo)),2號(hao)(hao)爐(lu)(右(you)),若爐(lu)體(ti)(ti)不(bu)是(shi)(shi)要(yao)工(gong)作爐(lu)體(ti)(ti),點(dian)(dian)擊“爐(lu)體(ti)(ti)切(qie)換(huan)”,(爐(lu)體(ti)(ti)工(gong)作過程中(zhong)一定(ding)不(bu)要(yao)按(an)爐(lu)體(ti)(ti)切(qie)換(huan)按(an)鈕(niu)(niu)(niu))。6、抽真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong):左(zuo)(zuo)上(shang)角系(xi)(xi)統(tong)開始按(an)鈕(niu)(niu)(niu)由紅色(se)變成(cheng)綠色(se),真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)1(3),2(4)按(an)鈕(niu)(niu)(niu)變綠,檢(jian)查(cha)兩個真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)是(shi)(shi)否(fou)(fou)都(dou)啟動(dong)運(yun)轉(zhuan)(zhuan),如有不(bu)運(yun)轉(zhuan)(zhuan),打(da)(da)(da)開電(dian)控(kong)(kong)(kong)柜右(you)下門,檢(jian)查(cha)是(shi)(shi)否(fou)(fou)跳閘(zha),確(que)認兩個真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)都(dou)已啟動(dong)工(gong)作后(hou),打(da)(da)(da)開真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)蝶(die)閥(fa)(fa)(之(zhi)前一定(ding)要(yao)關閉否(fou)(fou)則(ze)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)中(zhong)油會被(bei)氣(qi)(qi)(qi)(qi)壓(ya)(ya)(ya)(ya)(ya)壓(ya)(ya)(ya)(ya)(ya)進爐(lu)體(ti)(ti)),開始抽真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong),當壓(ya)(ya)(ya)(ya)(ya)強達(da)到(dao)(dao)(dao)100Pa左(zuo)(zuo)右(you)時(shi)(shi),關閉1(3)號(hao)(hao)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)蝶(die)閥(fa)(fa),當壓(ya)(ya)(ya)(ya)(ya)強達(da)到(dao)(dao)(dao)60Pa左(zuo)(zuo)右(you)時(shi)(shi),真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)1(3)自(zi)動(dong)關閉(綠燈熄滅(mie)),高壓(ya)(ya)(ya)(ya)(ya)按(an)鈕(niu)(niu)(niu)自(zi)動(dong)開啟。7、黑色(se)脈(mo)沖控(kong)(kong)(kong)制(zhi)(zhi)(zhi)盤上(shang),電(dian)壓(ya)(ya)(ya)(ya)(ya)撥(bo)鈕(niu)(niu)(niu)打(da)(da)(da)到(dao)(dao)(dao)左(zuo)(zuo)邊(bian)自(zi)動(dong)撥(bo)鈕(niu)(niu)(niu),占(zhan)空(kong)(kong)(kong)比(bi)(bi)撥(bo)鈕(niu)(niu)(niu)打(da)(da)(da)到(dao)(dao)(dao)右(you)邊(bian)自(zi)動(dong)(自(zi)動(dong)時(shi)(shi)升(sheng)溫時(shi)(shi)間(jian)長,根據實際(ji)情況可調(diao)為手(shou)(shou)動(dong)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)),電(dian)壓(ya)(ya)(ya)(ya)(ya)旋鈕(niu)(niu)(niu),占(zhan)空(kong)(kong)(kong)比(bi)(bi)旋鈕(niu)(niu)(niu)旋轉(zhuan)(zhuan)到(dao)(dao)(dao)右(you)邊(bian)合適位置(峰(feng)值電(dian)流(liu)=100~200 ,電(dian)流(liu)A≤150),爐(lu)體(ti)(ti)開始安全工(gong)作,罐(guan)內工(gong)件開始打(da)(da)(da)弧(hu)。8、滅(mie)弧(hu)送氨(an)氣(qi)(qi)(qi)(qi)爐(lu)內溫度(du)到(dao)(dao)(dao)90度(du),爐(lu)罐(guan)內輝(hui)光穩(wen)定(ding)之(zhi)后(hou)(不(bu)閃弧(hu)),開氨(an)氣(qi)(qi)(qi)(qi)罐(guan),黃色(se)換(huan)向(xiang)閥(fa)(fa)打(da)(da)(da)到(dao)(dao)(dao)左(zuo)(zuo)邊(bian)1號(hao)(hao)爐(lu)(右(you)邊(bian)為2號(hao)(hao)爐(lu)),氨(an)氣(qi)(qi)(qi)(qi)流(liu)量不(bu)用調(diao),控(kong)(kong)(kong)制(zhi)(zhi)(zhi)器會根據爐(lu)內壓(ya)(ya)(ya)(ya)(ya)強自(zi)動(dong)調(diao)整。9、加送二(er)氧化(hua)(hua)碳氣(qi)(qi)(qi)(qi)體(ti)(ti)大約9-10小時(shi)(shi)后(hou)升(sheng)溫到(dao)(dao)(dao)500℃時(shi)(shi)占(zhan)空(kong)(kong)(kong)比(bi)(bi)撥(bo)鈕(niu)(niu)(niu)打(da)(da)(da)至自(zi)動(dong)狀(zhuang)態,然(ran)后(hou)繼續升(sheng)溫至510℃到(dao)(dao)(dao)保(bao)(bao)溫狀(zhuang)態,打(da)(da)(da)開二(er)氧化(hua)(hua)碳氣(qi)(qi)(qi)(qi)閥(fa)(fa),設置屏幕上(shang)2種氣(qi)(qi)(qi)(qi)體(ti)(ti)流(liu)量比(bi)(bi)例(比(bi)(bi)例約為7%)。

淮安專業燃氣爐廠家

試著(zhu)解釋如下(xia)(xia)(xia):1、滲氮爐(lu)的(de)基(ji)本爐(lu)氣(qi)(qi)(qi)為氨氣(qi)(qi)(qi)+氮氣(qi)(qi)(qi)+氫(qing)氣(qi)(qi)(qi),其中(zhong)(zhong)氫(qing)氣(qi)(qi)(qi)和氨氣(qi)(qi)(qi)都是可燃氣(qi)(qi)(qi)體(ti),與空(kong)(kong)氣(qi)(qi)(qi)混合至一定(ding)比例范(fan)圍時,遇明(ming)(ming)火(huo)(huo)(huo)(含火(huo)(huo)(huo)星(xing)(xing))或者達到(dao)著(zhu)火(huo)(huo)(huo)溫(wen)度(510℃以上(shang))即可燃燒(shao),在(zai)密(mi)封容(rong)器中(zhong)(zhong)表(biao)現(xian)(xian)(xian)為爆炸,敞口容(rong)器中(zhong)(zhong)表(biao)現(xian)(xian)(xian)為爆燃。2、此(ci)時爐(lu)溫(wen)已在(zai)200℃以下(xia)(xia)(xia),打開爐(lu)蓋(gai),盡管有(you)空(kong)(kong)氣(qi)(qi)(qi)進入,在(zai)沒(mei)有(you)明(ming)(ming)火(huo)(huo)(huo)點(dian)燃的(de)情況下(xia)(xia)(xia),本應該不會(hui)發(fa)生氣(qi)(qi)(qi)體(ti)燃燒(shao)(爆燃)現(xian)(xian)(xian)象。3、當然,這其中(zhong)(zhong)有(you)一個問題(ti),即氫(qing)氣(qi)(qi)(qi)是強還原(yuan)(yuan)性(xing)氣(qi)(qi)(qi)體(ti),隨(sui)爐(lu)冷卻(que)過(guo)程中(zhong)(zhong)它會(hui)將散(san)落在(zai)爐(lu)罐內的(de)呈微粒(灰塵)狀(zhuang)態(tai)的(de)鐵(tie)氮化物還原(yuan)(yuan)成鐵(tie)粉.我(wo)們(men)知(zhi)道微小的(de)還原(yuan)(yuan)鐵(tie)粉遇空(kong)(kong)氣(qi)(qi)(qi)會(hui)強烈(lie)氧化而發(fa)熱,溫(wen)度急(ji)劇升高而成為火(huo)(huo)(huo)星(xing)(xing),另外(wai)氮碳共滲過(guo)程中(zhong)(zhong)可能沉積的(de)活性(xing)炭粉遇空(kong)(kong)氣(qi)(qi)(qi)也會(hui)氧化成為火(huo)(huo)(huo)星(xing)(xing).火(huo)(huo)(huo)星(xing)(xing)點(dian)燃“氫(qing)氣(qi)(qi)(qi)(氨氣(qi)(qi)(qi))-空(kong)(kong)氣(qi)(qi)(qi)”混合氣(qi)(qi)(qi),于是出現(xian)(xian)(xian)爆燃現(xian)(xian)(xian)。

淮安專業燃氣爐廠家

淮安燃氣爐主要用于碳鋼、鑄鐵、粉未冶金等材料的軟氮化處理。專業燃氣爐的(de)結構簡介(jie): 氮(dan)化爐(lu)(lu)(lu)由爐(lu)(lu)(lu)體、氣控(kong)柜和電控(kong)三部(bu)門組成。爐(lu)(lu)(lu)體部(bu)門主要由包(bao)括(kuo)爐(lu)(lu)(lu)殼、爐(lu)(lu)(lu)襯采用節能(neng)型超輕質耐火磚(zhuan)、硅(gui)鋼鋁纖維與(yu)優質保溫材料組成復合(he)爐(lu)(lu)(lu)襯,爐(lu)(lu)(lu)罐(guan)用高強(qiang)度耐熱板焊接而成;爐(lu)(lu)(lu)蓋上(shang)設(she)(she)有(you)強(qiang)力(li)攪拌風機,各(ge)氣管(guan)(guan)道接口均采用快速轉換接頭連(lian)接使(shi)用利便快捷。排氣管(guan)(guan)上(shang)設(she)(she)有(you)一燃(ran)燒廢氣裝置和旁(pang)接u形壓力(li)計接口;爐(lu)(lu)(lu)蓋上(shang)還設(she)(she)有(you)一熱電偶,用以檢測(ce)罐(guan)內的(de)溫度。爐(lu)(lu)(lu)蓋的(de)超吊靠(kao)車間行車進行氣控(kong)柜內設(she)(she)置有(you)各(ge)種流(liu)量(liang)計、氣控(kong)閥、干(gan)燥(zao)罐(guan)等元件(jian)。電控(kong)部(bu)門主要包(bao)括(kuo)溫控(kong)、操縱及氣控(kong)三部(bu)門。

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