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行業動態

聚焦行業動態,洞悉行業發展

2021-03-28

真空甩帶爐使用注意事項是有哪些

  真空甩帶(dai)(dai)(dai)爐(lu)(lu)(lu)使用(yong)(yong)注意(yi)事(shi)項是(shi)有(you)哪些   真空甩帶(dai)(dai)(dai)爐(lu)(lu)(lu)應有(you)燒(shao)(shao)結(jie)(jie)(jie)氣氛輸送管(guan)配置和冷卻水(shui)降溫裝置。一(yi)(yi)般每臺爐(lu)(lu)(lu)子(zi)都(dou)可(ke)(ke)配有(you)兩種氣源的(de)(de)管(guan)道,以備一(yi)(yi)種氣體的(de)(de)管(guan)道出現故障時(shi),另一(yi)(yi)種氣體可(ke)(ke)代(dai)用(yong)(yong),避免因停(ting)氣造(zao)成燒(shao)(shao)結(jie)(jie)(jie)質量問(wen)題和爐(lu)(lu)(lu)子(zi)損壞。   此(ci)外,網帶(dai)(dai)(dai)式(shi)爐(lu)(lu)(lu)子(zi)雖(sui)然(ran)多(duo)半不使用(yong)(yong)燒(shao)(shao)舟(zhou),但(dan)有(you)時(shi)為了減少工件(特(te)別是(shi)薄(bo)型、細(xi)長件等)變形(xing),也(ye)采用(yong)(yong)燒(shao)(shao)舟(zhou),即(ji)將壓坯裝在(zai)燒(shao)(shao)舟(zhou)中,然(ran)后再排(pai)放在(zai)網帶(dai)(dai)(dai)上。對(dui)(dui)于形(xing)狀特(te)殊的(de)(de)零件,真空甩帶(dai)(dai)(dai)爐(lu)(lu)(lu)燒(shao)(shao)結(jie)(jie)(jie)時(shi)需要做專用(yong)(yong)工裝。裝舟(zhou)形(xing)式(shi)主要有(you)以下(xia)幾(ji)種。   (1)薄(bo)的(de)(de)燒(shao)(shao)結(jie)(jie)(jie)零件,應選用(yong)(yong)底(di)面(mian)平(ping)整的(de)(de)石墨舟(zhou),燒(shao)(shao)結(jie)(jie)(jie)中不變形(xing)。對(dui)(dui)網帶(dai)(dai)(dai)式(shi)爐(lu)(lu)(lu)子(zi)考慮到網帶(dai)(dai)(dai)使用(yong)(yong)壽命,常用(yong)(yong)陶瓷板(ban)(ban)作為燒(shao)(shao)舟(zhou)。   (2)舟(zhou)底(di)部平(ping)整,燒(shao)(shao)結(jie)(jie)(jie)厚壁(bi)及(ji)外形(xing)較小的(de)(de)壓坯,可(ke)(ke)直接裝舟(zhou)。   (3)舊舟(zhou)底(di)部不平(ping),燒(shao)(shao)結(jie)(jie)(jie)薄(bo)壁(bi)及(ji)外形(xing)較大的(de)(de)壓坯時(shi),燒(shao)(shao)舟(zhou)底(di)部需填(tian)(tian)上薄(bo)層A120,等填(tian)(tian)料,并加(jia)蓋。   (4)特(te)殊要求、需嚴防氧(yang)化的(de)(de)燒(shao)(shao)結(jie)(jie)(jie)零件,燒(shao)(shao)結(jie)(jie)(jie)舟(zhou)上部可(ke)(ke)放上3mm厚的(de)(de)鋼(gang)板(ban)(ban)盒覆頂,盒外再放置填(tian)(tian)料。   上述(shu)(shu)從各(ge)個(ge)方面(mian)進行(xing)了闡述(shu)(shu),你看(kan)完是(shi)否有(you)所收獲(huo)呢?真空甩帶(dai)(dai)(dai)爐(lu)(lu)(lu)的(de)(de)基本信息都(dou)在(zai)上述(shu)(shu)的(de)(de)描述(shu)(shu)中了。如果你還有(you)不知道的(de)(de),或(huo)者(zhe)有(you)這方面(mian)的(de)(de)設備需求,歡迎聯系我們!

28 January 2022
真空甩帶爐使用注意事項是有哪些

2021-03-24

真空燒結爐結構特點是什么

  真(zhen)空燒(shao)結(jie)(jie)爐(lu)(lu)(lu)結(jie)(jie)構特點(dian)是(shi)什么   真(zhen)空燒(shao)結(jie)(jie)爐(lu)(lu)(lu)爐(lu)(lu)(lu)體為(wei)立式(shi)爐(lu)(lu)(lu)殼(ke),其(qi)內層(ceng)(ceng)為(wei)不銹(xiu)鋼(gang)制成的圓筒,外(wai)層(ceng)(ceng)為(wei)碳鋼(gang)。爐(lu)(lu)(lu)體分(fen)(fen)為(wei)兩部(bu)分(fen)(fen),其(qi)中三(san)分(fen)(fen)之(zhi)一為(wei)爐(lu)(lu)(lu)蓋可手(shou)動完全(quan)側開門,三(san)分(fen)(fen)之(zhi)二部(bu)分(fen)(fen)為(wei)固定爐(lu)(lu)(lu)體,設(she)計獨特,便于操作(zuo)。兩層(ceng)(ceng)之(zhi)間形成夾套(tao)可以通(tong)(tong)冷(leng)卻水(shui)將(jiang)傳到(dao)爐(lu)(lu)(lu)殼(ke)上(shang)的熱(re)(re)量(liang)帶走,使爐(lu)(lu)(lu)壁溫(wen)(wen)度(du)不超過60℃,其(qi)上(shang)下法蘭焊接為(wei)一個(ge)整體。中間開有(you)紅(hong)外(wai)測(ce)溫(wen)(wen)孔(kong)(kong)(kong)(有(you)保護(hu)氣(qi)(qi)(qi)氛通(tong)(tong)氣(qi)(qi)(qi)口(kou)(kou)),熱(re)(re)電偶測(ce)溫(wen)(wen)孔(kong)(kong)(kong)、抽氣(qi)(qi)(qi)孔(kong)(kong)(kong)及(ji)(ji)觀察孔(kong)(kong)(kong),鉑銠熱(re)(re)電偶有(you)到(dao)溫(wen)(wen)自(zi)動退出(chu)裝置,紅(hong)外(wai)測(ce)溫(wen)(wen)觀察孔(kong)(kong)(kong)有(you)玻璃(li)氣(qi)(qi)(qi)吹防霧裝置,操作(zuo)人(ren)員使用的觀察孔(kong)(kong)(kong)設(she)有(you)擋(dang)板。   真(zhen)空系統(tong):由(you)油擴(kuo)散(san)泵(beng)(beng)(beng)(beng)、羅茨泵(beng)(beng)(beng)(beng)、機械(xie)泵(beng)(beng)(beng)(beng)配電磁(ci)壓(ya)差閥(防止因(yin)突(tu)然停電、機械(xie)泵(beng)(beng)(beng)(beng)油倒灌)充(chong)氣(qi)(qi)(qi)閥、放(fang)氣(qi)(qi)(qi)閥、真(zhen)空蝶閥、真(zhen)空壓(ya)力表(±Pa)波紋管(guan)(guan)、真(zhen)空管(guan)(guan)路(lu)和支架(jia)等(deng)組(zu)成。   液壓(ya)系統(tong):真(zhen)空燒(shao)結(jie)(jie)爐(lu)(lu)(lu)采用電動輸入方式(shi)。由(you)液壓(ya)站配有(you)進口(kou)(kou)比(bi)例閥、壓(ya)力傳感器(qi)、位移顯(xian)示器(qi)采用光柵尺(chi)(測(ce)距精(jing)度(du)0.02mm)、液壓(ya)缸等(deng)相(xiang)(xiang)關液壓(ya)裝置,壓(ya)力調節半自(zi)動化、可通(tong)(tong)過手(shou)動調節。儀表可設(she)定自(zi)動調節壓(ya)力,并能實現穩壓(ya)、保壓(ya)。   水(shui)冷(leng)系統(tong):由(you)各(ge)種(zhong)閥管(guan)(guan)道相(xiang)(xiang)關裝置組(zu)成且設(she)有(you)斷水(shui)聲光報警自(zi)動切斷加熱(re)(re)源或功能。   溫(wen)(wen)控系統(tong):采用可控硅控溫(wen)(wen),配置有(you)PID功能儀表,數(shu)顯(xian)表,具有(you)超溫(wen)(wen)聲光報警功能,也可選(xuan)用PLC觸(chu)摸屏(ping)自(zi)動控制,并保留歷史數(shu)據,便于分(fen)(fen)析(xi)燒(shao)結(jie)(jie)過程。   充(chong)氣(qi)(qi)(qi)系統(tong):由(you)各(ge)種(zhong)管(guan)(guan)道及(ji)(ji)閥門組(zu)成,并配有(you)電磁(ci)放(fang)氣(qi)(qi)(qi)閥、壓(ya)力傳感器(qi),當真(zhen)空燒(shao)結(jie)(jie)爐(lu)(lu)(lu)爐(lu)(lu)(lu)內壓(ya)力高(gao)于安全(quan)值時(shi)會(hui)自(zi)動放(fang)氣(qi)(qi)(qi),充(chong)氣(qi)(qi)(qi)管(guan)(guan)路(lu)上(shang)裝有(you)針閥,可控制充(chong)氣(qi)(qi)(qi)量(liang)。

24 January 2022
真空燒結爐結構特點是什么

2021-03-21

真空速凝爐是怎么工作的

  真(zhen)空(kong)(kong)(kong)速凝(ning)爐(lu)(lu)(lu)是(shi)(shi)(shi)(shi)怎么工(gong)(gong)作(zuo)的(de)   真(zhen)空(kong)(kong)(kong)速凝(ning)爐(lu)(lu)(lu)是(shi)(shi)(shi)(shi)在真(zhen)空(kong)(kong)(kong)環境中(zhong)(zhong)對被(bei)加(jia)(jia)(jia)熱(re)(re)(re)(re)物品進行(xing)保(bao)護(hu)性燒結的(de)爐(lu)(lu)(lu)子(zi)(zi),其加(jia)(jia)(jia)熱(re)(re)(re)(re)方式比較多,如(ru)電(dian)阻加(jia)(jia)(jia)熱(re)(re)(re)(re)、感應(ying)加(jia)(jia)(jia)熱(re)(re)(re)(re)、微波加(jia)(jia)(jia)熱(re)(re)(re)(re)等(deng)。它是(shi)(shi)(shi)(shi)利(li)(li)用(yong)(yong)感應(ying)加(jia)(jia)(jia)熱(re)(re)(re)(re)對被(bei)加(jia)(jia)(jia)熱(re)(re)(re)(re)物品進行(xing)保(bao)護(hu)性燒結的(de)爐(lu)(lu)(lu)子(zi)(zi),可分為(wei)(wei)工(gong)(gong)頻(pin)(pin)(pin)(pin)、中(zhong)(zhong)頻(pin)(pin)(pin)(pin)、高頻(pin)(pin)(pin)(pin)等(deng)類型,可以歸屬(shu)(shu)于(yu)(yu)真(zhen)空(kong)(kong)(kong)燒結爐(lu)(lu)(lu)的(de)子(zi)(zi)類。   真(zhen)空(kong)(kong)(kong)速凝(ning)爐(lu)(lu)(lu)是(shi)(shi)(shi)(shi)在真(zhen)空(kong)(kong)(kong)或保(bao)護(hu)氣(qi)氛(fen)條(tiao)件下,利(li)(li)用(yong)(yong)中(zhong)(zhong)頻(pin)(pin)(pin)(pin)感應(ying)加(jia)(jia)(jia)熱(re)(re)(re)(re)的(de)原理(li)(li)使硬質(zhi)合金(jin)刀頭(tou)及(ji)(ji)(ji)各種(zhong)金(jin)屬(shu)(shu)粉末(mo)壓制(zhi)體實(shi)現(xian)燒結的(de)成套設備,是(shi)(shi)(shi)(shi)為(wei)(wei)硬質(zhi)合金(jin)、金(jin)屬(shu)(shu)鏑、陶瓷材料的(de)工(gong)(gong)業(ye)生產(chan)而設計(ji)的(de)。   一、主(zhu)(zhu)要(yao)原理(li)(li)及(ji)(ji)(ji)用(yong)(yong)途真(zhen)空(kong)(kong)(kong)感應(ying)鎢燒結爐(lu)(lu)(lu)是(shi)(shi)(shi)(shi)在抽真(zhen)空(kong)(kong)(kong)后充氫(qing)氣(qi)保(bao)護(hu)狀(zhuang)態(tai)(tai)下,利(li)(li)用(yong)(yong)中(zhong)(zhong)頻(pin)(pin)(pin)(pin)感應(ying)加(jia)(jia)(jia)熱(re)(re)(re)(re)的(de)原理(li)(li),使處于(yu)(yu)線(xian)圈(quan)內的(de)鎢坩堝產(chan)生高溫(wen)(wen)(wen),通過熱(re)(re)(re)(re)輻射傳導(dao)到(dao)工(gong)(gong)作(zuo)上,適用(yong)(yong)于(yu)(yu)科研、軍工(gong)(gong)單位(wei)對難熔合金(jin)如(ru)鎢、鉬及(ji)(ji)(ji)其合金(jin)的(de)粉末(mo)成型燒結。   二、其主(zhu)(zhu)要(yao)組成為(wei)(wei):電(dian)爐(lu)(lu)(lu)本體、真(zhen)空(kong)(kong)(kong)系(xi)統、水冷系(xi)統、氣(qi)動系(xi)統、液壓系(xi)統、進出料機構、底座、工(gong)(gong)作(zuo)臺、感應(ying)加(jia)(jia)(jia)熱(re)(re)(re)(re)裝置(鎢加(jia)(jia)(jia)熱(re)(re)(re)(re)體及(ji)(ji)(ji)***保(bao)溫(wen)(wen)(wen)材料)、進電(dian)裝置、中(zhong)(zhong)頻(pin)(pin)(pin)(pin)電(dian)源(yuan)(yuan)及(ji)(ji)(ji)電(dian)氣(qi)控(kong)制(zhi)系(xi)統等(deng)。   三、真(zhen)空(kong)(kong)(kong)速凝(ning)爐(lu)(lu)(lu)主(zhu)(zhu)要(yao)功能(neng)是(shi)(shi)(shi)(shi)在抽真(zhen)空(kong)(kong)(kong)后充入氫(qing)氣(qi)保(bao)護(hu)氣(qi)體,控(kong)制(zhi)爐(lu)(lu)(lu)內壓力和氣(qi)氛(fen)的(de)燒結狀(zhuang)態(tai)(tai)。可用(yong)(yong)光導(dao)纖(xian)維(wei)紅外輻射溫(wen)(wen)(wen)度計(ji)和鎧裝熱(re)(re)(re)(re)電(dian)偶連續測溫(wen)(wen)(wen)(0~2500℃),并通過智能(neng)控(kong)溫(wen)(wen)(wen)儀與設定(ding)程(cheng)序(xu)(xu)選擇執行(xing)狀(zhuang)態(tai)(tai)反饋給中(zhong)(zhong)頻(pin)(pin)(pin)(pin)電(dian)源(yuan)(yuan),自動控(kong)制(zhi)溫(wen)(wen)(wen)度的(de)高低及(ji)(ji)(ji)保(bao)溫(wen)(wen)(wen)程(cheng)序(xu)(xu)。

21 January 2022
真空速凝爐是怎么工作的

2021-03-17

如何維護保養真空甩帶爐

  如何(he)維(wei)護(hu)保(bao)養真(zhen)空(kong)甩(shuai)帶爐(lu)   如何(he)維(wei)護(hu)保(bao)養真(zhen)空(kong)甩(shuai)帶爐(lu)?這就(jiu)是(shi)今天(tian)小編和大家介紹的(de)(de)內(nei)容。   1、操(cao)作(zuo)人員(yuan)要(yao)(yao)了解(jie)真(zhen)空(kong)甩(shuai)帶爐(lu)的(de)(de)各(ge)(ge)(ge)種外(wai)表(biao)、泵(beng)(beng)(beng),設備(bei)(bei)(bei)的(de)(de)各(ge)(ge)(ge)部(bu)(bu)(bu)分(fen)(fen)(fen)(fen)(fen)。閱(yue)覽并了解(jie)各(ge)(ge)(ge)種說明(ming)書。   2、冷卻水(shui)(shui)(shui)水(shui)(shui)(shui)壓應(ying)(ying)(ying)堅持0.1~0.2Mpa之間(jian),出水(shui)(shui)(shui)溫(wen)度≤45℃。;   3、壓縮空(kong)氣(qi)(qi)壓力(li)在0.4~0.5Mpa之間(jian)。   4、每爐(lu)開(kai)機(ji)(ji)(ji)前,要(yao)(yao)查看維(wei)護(hu)氣(qi)(qi)的(de)(de)氣(qi)(qi)瓶(ping)容量,避免氣(qi)(qi)體充缺乏(fa),更換氣(qi)(qi)瓶(ping)。   5、開(kai)機(ji)(ji)(ji)后如有(you)(you)(you)(you)異常(chang)(chang)情(qing)況,應(ying)(ying)(ying)立即掃除或停機(ji)(ji)(ji)查找緣由。   6、常(chang)(chang)常(chang)(chang)查看各(ge)(ge)(ge)部(bu)(bu)(bu)分(fen)(fen)(fen)(fen)(fen)的(de)(de)回水(shui)(shui)(shui)量,作(zuo)業時應(ying)(ying)(ying)確(que)保(bao)各(ge)(ge)(ge)部(bu)(bu)(bu)分(fen)(fen)(fen)(fen)(fen)有(you)(you)(you)(you)足夠的(de)(de)冷卻水(shui)(shui)(shui)。   7、真(zhen)空(kong)甩(shuai)帶爐(lu)停止運(yun)(yun)用(yong)時,應(ying)(ying)(ying)將爐(lu)內(nei)氣(qi)(qi)體抽暇,長(chang)期不(bu)必,要(yao)(yao)充入維(wei)護(hu)性(xing)氣(qi)(qi)體,并把設備(bei)(bei)(bei)水(shui)(shui)(shui)冷套內(nei)的(de)(de)循環(huan)水(shui)(shui)(shui)放(fang)掉。   8、機(ji)(ji)(ji)械泵(beng)(beng)(beng)、羅茨(ci)泵(beng)(beng)(beng)應(ying)(ying)(ying)定(ding)時換油(you)(you)加(jia)油(you)(you),羅茨(ci)泵(beng)(beng)(beng)的(de)(de)油(you)(you)杯中要(yao)(yao)堅持一向有(you)(you)(you)(you)油(you)(you)。換油(you)(you)時必定(ding)把廢油(you)(you)放(fang)潔凈(jing)。   9、分(fen)(fen)(fen)(fen)(fen)散泵(beng)(beng)(beng)換油(you)(you)時,內(nei)部(bu)(bu)(bu)如有(you)(you)(you)(you)氧(yang)化,要(yao)(yao)把分(fen)(fen)(fen)(fen)(fen)散泵(beng)(beng)(beng)內(nei)部(bu)(bu)(bu)的(de)(de)氧(yang)化層處置潔凈(jing),然后再換上(shang)(shang)新(xin)油(you)(you)。   10、充入的(de)(de)維(wei)護(hu)性(xing)氣(qi)(qi)體,純度不(bu)該小于(yu)99.99%。   11、本設備(bei)(bei)(bei)不(bu)允(yun)許(xu)運(yun)(yun)用(yong)易燃易爆和具有(you)(you)(you)(you)腐蝕性(xing)氣(qi)(qi)體作(zuo)為維(wei)護(hu)氣(qi)(qi)氛。   12、設備(bei)(bei)(bei)外(wai)表(biao)及(ji)外(wai)表(biao)外(wai)表(biao)要(yao)(yao)堅持清(qing)潔,擦(ca)洗爐(lu)體內(nei)壁不(bu)允(yun)許(xu)有(you)(you)(you)(you)帶有(you)(you)(you)(you)水(shui)(shui)(shui)份(fen)及(ji)沾有(you)(you)(you)(you)非真(zhen)空(kong)類用(yong)油(you)(you)的(de)(de)抹(mo)布擦(ca)洗。   13、氣(qi)(qi)動體系的(de)(de)氣(qi)(qi)動三連件(jian)上(shang)(shang)的(de)(de)油(you)(you)水(shui)(shui)(shui)分(fen)(fen)(fen)(fen)(fen)離(li)器要(yao)(yao)常(chang)(chang)常(chang)(chang)放(fang)水(shui)(shui)(shui),油(you)(you)霧器內(nei)應(ying)(ying)(ying)寫入真(zhen)空(kong)分(fen)(fen)(fen)(fen)(fen)散泵(beng)(beng)(beng)油(you)(you)。   14、設備(bei)(bei)(bei)的(de)(de)整機(ji)(ji)(ji)電壓要(yao)(yao)確(que)保(bao)在350~420V范圍內(nei)。三相要(yao)(yao)平(ping)衡。   15、真(zhen)空(kong)甩(shuai)帶爐(lu)的(de)(de)規管(guan)、電接(jie)點壓力(li)表(biao)、熱偶等處要(yao)(yao)常(chang)(chang)常(chang)(chang)涂(tu)上(shang)(shang)分(fen)(fen)(fen)(fen)(fen)散泵(beng)(beng)(beng)油(you)(you),使(shi)之與座之間(jian)構成一層油(you)(you)膜,避免漏氣(qi)(qi)。以上(shang)(shang)各(ge)(ge)(ge)部(bu)(bu)(bu)分(fen)(fen)(fen)(fen)(fen)及(ji)法蘭(lan)連接(jie)處不(bu)允(yun)許(xu)長(chang)期運(yun)(yun)用(yong)真(zhen)空(kong)封泥密封。

17 January 2022
如何維護保養真空甩帶爐

2021-03-14

真空燒結爐的安全操作流程大家知道嗎

  真(zhen)(zhen)(zhen)空(kong)(kong)(kong)燒(shao)(shao)結(jie)(jie)(jie)(jie)爐(lu)(lu)(lu)(lu)(lu)(lu)(lu)的(de)(de)(de)安全(quan)操作(zuo)(zuo)(zuo)(zuo)流(liu)程(cheng)大(da)家知道(dao)嗎   真(zhen)(zhen)(zhen)空(kong)(kong)(kong)燒(shao)(shao)結(jie)(jie)(jie)(jie)爐(lu)(lu)(lu)(lu)(lu)(lu)(lu)的(de)(de)(de)安全(quan)操作(zuo)(zuo)(zuo)(zuo)流(liu)程(cheng)大(da)家知道(dao)嗎?如果不清(qing)楚,下(xia)(xia)面小編就和大(da)家介紹下(xia)(xia)。   1.中(zhong)(zhong)(zhong)頻(pin)(pin)電(dian)(dian)源(yuan)、真(zhen)(zhen)(zhen)空(kong)(kong)(kong)爐(lu)(lu)(lu)(lu)(lu)(lu)(lu)爐(lu)(lu)(lu)(lu)(lu)(lu)(lu)體(ti)、感(gan)(gan)應圈(quan)之(zhi)冷(leng)(leng)卻水源(yuan)——蓄水池之(zhi)水必(bi)須充滿,水中(zhong)(zhong)(zhong)不得(de)有雜質。   2.開(kai)(kai)動(dong)(dong)(dong)(dong)(dong)水泵(beng)(beng)(beng),使其中(zhong)(zhong)(zhong)頻(pin)(pin)電(dian)(dian)源(yuan),真(zhen)(zhen)(zhen)空(kong)(kong)(kong)燒(shao)(shao)結(jie)(jie)(jie)(jie)爐(lu)(lu)(lu)(lu)(lu)(lu)(lu)感(gan)(gan)應圈(quan)、爐(lu)(lu)(lu)(lu)(lu)(lu)(lu)體(ti)冷(leng)(leng)卻系統水循(xun)環(huan)正常,并(bing)調整水壓控(kong)制在規(gui)定(ding)(ding)值(zhi)。   3.檢(jian)(jian)查真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)電(dian)(dian)源(yuan)系統,皮帶(dai)盤(pan)皮帶(dai)松(song)緊,真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)油(you)是(shi)(shi)否位于油(you)封(feng)觀(guan)察(cha)(cha)(cha)孔(kong)(kong)中(zhong)(zhong)(zhong)線。檢(jian)(jian)查妥后(hou),人工轉(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)皮帶(dai)盤(pan),如無(wu)異常,可在關(guan)閉蝶閥的(de)(de)(de)情況下(xia)(xia),啟(qi)動(dong)(dong)(dong)(dong)(dong)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)。   4.檢(jian)(jian)查真(zhen)(zhen)(zhen)空(kong)(kong)(kong)爐(lu)(lu)(lu)(lu)(lu)(lu)(lu)體(ti)內(nei)情況,要(yao)求真(zhen)(zhen)(zhen)空(kong)(kong)(kong)爐(lu)(lu)(lu)(lu)(lu)(lu)(lu)體(ti)內(nei)一(yi)級衛生(sheng),感(gan)(gan)應圈(quan)絕緣(yuan)良好(hao),密封(feng)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)膠(jiao)帶(dai)具有彈性,尺寸合格。   5.檢(jian)(jian)查燒(shao)(shao)結(jie)(jie)(jie)(jie)爐(lu)(lu)(lu)(lu)(lu)(lu)(lu)體(ti)的(de)(de)(de)杠桿(gan)手(shou)把啟(qi)動(dong)(dong)(dong)(dong)(dong)是(shi)(shi)否靈活。   6.檢(jian)(jian)查轉(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)式麥氏真(zhen)(zhen)(zhen)空(kong)(kong)(kong)計(ji)是(shi)(shi)否合乎要(yao)求。   7.檢(jian)(jian)查石墨坩堝,裝(zhuang)(zhuang)爐(lu)(lu)(lu)(lu)(lu)(lu)(lu)配件是(shi)(shi)否齊全(quan)。   8.在以上(shang)(shang)準備就緒后(hou),接通(tong)電(dian)(dian)源(yuan),中(zhong)(zhong)(zhong)頻(pin)(pin)電(dian)(dian)源(yuan)合閘,按(an)(an)中(zhong)(zhong)(zhong)頻(pin)(pin)啟(qi)動(dong)(dong)(dong)(dong)(dong)規(gui)則,試啟(qi)動(dong)(dong)(dong)(dong)(dong)變(bian)頻(pin)(pin),成功(gong)后(hou)停止變(bian)頻(pin)(pin),方(fang)可開(kai)(kai)爐(lu)(lu)(lu)(lu)(lu)(lu)(lu)。   9.真(zhen)(zhen)(zhen)空(kong)(kong)(kong)燒(shao)(shao)結(jie)(jie)(jie)(jie)爐(lu)(lu)(lu)(lu)(lu)(lu)(lu)爐(lu)(lu)(lu)(lu)(lu)(lu)(lu)體(ti)上(shang)(shang)蓋(gai)的(de)(de)(de)觀(guan)察(cha)(cha)(cha)、測溫(wen)孔(kong)(kong),每次開(kai)(kai)爐(lu)(lu)(lu)(lu)(lu)(lu)(lu)均需清(qing)潔處(chu)理(li),以便觀(guan)察(cha)(cha)(cha)和測溫(wen)。   10.裝(zhuang)(zhuang)爐(lu)(lu)(lu)(lu)(lu)(lu)(lu)時應根據不同(tong)燒(shao)(shao)結(jie)(jie)(jie)(jie)產品(pin),采取(qu)相應裝(zhuang)(zhuang)爐(lu)(lu)(lu)(lu)(lu)(lu)(lu)方(fang)式。按(an)(an)有關(guan)材(cai)(cai)質裝(zhuang)(zhuang)爐(lu)(lu)(lu)(lu)(lu)(lu)(lu)規(gui)則裝(zhuang)(zhuang)盤(pan),不得(de)隨意(yi)更改。   11.為(wei)了保持恒(heng)溫(wen),防止熱輻(fu)射,發熱坩堝上(shang)(shang)加二層碳纖(xian)維(wei),再罩(zhao)上(shang)(shang)隔熱屏。   12.墊好(hao)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)密封(feng)膠(jiao)帶(dai)。   13.操作(zuo)(zuo)(zuo)(zuo)杠桿(gan)手(shou)把,轉(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)爐(lu)(lu)(lu)(lu)(lu)(lu)(lu)頂(ding)蓋(gai)與爐(lu)(lu)(lu)(lu)(lu)(lu)(lu)體(ti)密切重(zhong)合,放下(xia)(xia)頂(ding)蓋(gai),并(bing)鎖好(hao)固定(ding)(ding)螺母(mu)。   14.徐(xu)徐(xu)打(da)開(kai)(kai)蝶閥,抽爐(lu)(lu)(lu)(lu)(lu)(lu)(lu)體(ti)空(kong)(kong)(kong)氣,至真(zhen)(zhen)(zhen)空(kong)(kong)(kong)度(du)達到規(gui)定(ding)(ding)值(zhi)。   15.在真(zhen)(zhen)(zhen)空(kong)(kong)(kong)度(du)達到規(gui)定(ding)(ding)要(yao)求后(hou),開(kai)(kai)始(shi)啟(qi)動(dong)(dong)(dong)(dong)(dong)變(bian)頻(pin)(pin),調整中(zhong)(zhong)(zhong)頻(pin)(pin)功(gong)率,按(an)(an)有關(guan)材(cai)(cai)質的(de)(de)(de)燒(shao)(shao)結(jie)(jie)(jie)(jie)規(gui)定(ding)(ding)操作(zuo)(zuo)(zuo)(zuo)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)燒(shao)(shao)結(jie)(jie)(jie)(jie)爐(lu)(lu)(lu)(lu)(lu)(lu)(lu)。   16.燒(shao)(shao)結(jie)(jie)(jie)(jie)完畢后(hou),停止變(bian)頻(pin)(pin),按(an)(an)停止變(bian)頻(pin)(pin)開(kai)(kai)關(guan),逆變(bian)停止工作(zuo)(zuo)(zuo)(zuo),斷開(kai)(kai)中(zhong)(zhong)(zhong)頻(pin)(pin)電(dian)(dian)源(yuan)分閘與斷開(kai)(kai)電(dian)(dian)源(yuan)總(zong)閘。   17.從(cong)爐(lu)(lu)(lu)(lu)(lu)(lu)(lu)體(ti)觀(guan)察(cha)(cha)(cha)孔(kong)(kong)觀(guan)察(cha)(cha)(cha)爐(lu)(lu)(lu)(lu)(lu)(lu)(lu)膛發黑后(hou),先關(guan)閉真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)蝶閥與斷開(kai)(kai)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)電(dian)(dian)流(liu),再接自(zi)來水繼續冷(leng)(leng)卻感(gan)(gan)應圈(quan)和爐(lu)(lu)(lu)(lu)(lu)(lu)(lu)體(ti),***后(hou)停水泵(beng)(beng)(beng)。   18.中(zhong)(zhong)(zhong)頻(pin)(pin)電(dian)(dian)壓750伏有觸電(dian)(dian)危險。在整個(ge)操作(zuo)(zuo)(zuo)(zuo)和檢(jian)(jian)查過(guo)程(cheng)中(zhong)(zhong)(zhong),要(yao)注意(yi)操作(zuo)(zuo)(zuo)(zuo)安全(quan),不要(yao)用(yong)手(shou)接觸中(zhong)(zhong)(zhong)頻(pin)(pin)電(dian)(dian)柜。   19.真(zhen)(zhen)(zhen)空(kong)(kong)(kong)燒(shao)(shao)結(jie)(jie)(jie)(jie)爐(lu)(lu)(lu)(lu)(lu)(lu)(lu)在燒(shao)(shao)結(jie)(jie)(jie)(jie)過(guo)程(cheng)中(zhong)(zhong)(zhong),隨時從(cong)爐(lu)(lu)(lu)(lu)(lu)(lu)(lu)體(ti)側面觀(guan)察(cha)(cha)(cha)孔(kong)(kong)觀(guan)察(cha)(cha)(cha)感(gan)(gan)應圈(quan)是(shi)(shi)否發生(sheng)放弧現象(xiang),如發現異常現象(xiang),應立即報告有關(guan)人員處(chu)理(li)。

14 January 2022
真空燒結爐的安全操作流程大家知道嗎

2021-03-10

真空速凝爐清理要求是什么

  真空(kong)(kong)(kong)(kong)速(su)凝(ning)爐(lu)(lu)(lu)(lu)清理(li)要(yao)求是(shi)什(shen)么   在當今的(de)(de)(de)(de)(de)工件熱(re)(re)處理(li)爐(lu)(lu)(lu)(lu)中(zhong),真空(kong)(kong)(kong)(kong)速(su)凝(ning)爐(lu)(lu)(lu)(lu)是(shi)用(yong)(yong)(yong)(yong)于(yu)選(xuan)擇(ze)具有許多(duo)特定熱(re)(re)處理(li)要(yao)求的(de)(de)(de)(de)(de)工件的(de)(de)(de)(de)(de)長選(xuan)設(she)備,并且能夠控制爐(lu)(lu)(lu)(lu)內(nei)(nei)的(de)(de)(de)(de)(de)氣(qi)(qi)氛以實(shi)現特定的(de)(de)(de)(de)(de)熱(re)(re)處理(li)目的(de)(de)(de)(de)(de)。下(xia)(xia)面(mian),我們一(yi)起來說(shuo)說(shuo)清理(li)要(yao)求。   1.用(yong)(yong)(yong)(yong)保護(hu)性氣(qi)(qi)體(ti)(ti)清潔(jie)爐(lu)(lu)(lu)(lu)內(nei)(nei)腔(qiang)中(zhong)的(de)(de)(de)(de)(de)空(kong)(kong)(kong)(kong)氣(qi)(qi)。   2.真空(kong)(kong)(kong)(kong)速(su)凝(ning)爐(lu)(lu)(lu)(lu)加熱(re)(re)前,必(bi)須向爐(lu)(lu)(lu)(lu)內(nei)(nei)注(zhu)入保護(hu)氣(qi)(qi)體(ti)(ti);   3.保護(hu)氣(qi)(qi)體(ti)(ti)可(ke)以經過三個,兩(liang)個或(huo)(huo)一(yi)個或(huo)(huo)一(yi)個沖洗口(kou)后上(shang)(shang)方,下(xia)(xia)方,下(xia)(xia)方,并可(ke)以打開排(pai)(pai)氣(qi)(qi)口(kou)上(shang)(shang)的(de)(de)(de)(de)(de)針形閥(fa),以利于(yu)核心內(nei)(nei)空(kong)(kong)(kong)(kong)氣(qi)(qi)的(de)(de)(de)(de)(de)快速(su)排(pai)(pai)出(chu)(chu)。   4.通過向爐(lu)(lu)(lu)(lu)腔(qiang)中(zhong)注(zhu)入比爐(lu)(lu)(lu)(lu)腔(qiang)體(ti)(ti)積大(da)10倍(bei)的(de)(de)(de)(de)(de)保護(hu)氣(qi)(qi)體(ti)(ti),可(ke)以將爐(lu)(lu)(lu)(lu)腔(qiang)中(zhong)的(de)(de)(de)(de)(de)空(kong)(kong)(kong)(kong)氣(qi)(qi)濃(nong)度降低(di)到(dao)約(yue)10ppm。   5.當真空(kong)(kong)(kong)(kong)速(su)凝(ning)爐(lu)(lu)(lu)(lu)爐(lu)(lu)(lu)(lu)腔(qiang)中(zhong)的(de)(de)(de)(de)(de)空(kong)(kong)(kong)(kong)氣(qi)(qi)濃(nong)度達到(dao)產品工藝要(yao)求時,關閉并減(jian)少(shao)所有爐(lu)(lu)(lu)(lu)口(kou),以防(fang)止空(kong)(kong)(kong)(kong)氣(qi)(qi)回流(liu)到(dao)爐(lu)(lu)(lu)(lu)腔(qiang)中(zhong);   6.使用(yong)(yong)(yong)(yong)電(dian)爐(lu)(lu)(lu)(lu)時,必(bi)須通過混合并調節流(liu)量計的(de)(de)(de)(de)(de)流(liu)量控制和(he)排(pai)(pai)氣(qi)(qi)口(kou)的(de)(de)(de)(de)(de)開口(kou)來保持爐(lu)(lu)(lu)(lu)腔(qiang)內(nei)(nei)部(bu)的(de)(de)(de)(de)(de)正(zheng)壓(ya)力,而(er)爐(lu)(lu)(lu)(lu)腔(qiang)外部(bu)的(de)(de)(de)(de)(de)空(kong)(kong)(kong)(kong)氣(qi)(qi)就是(shi)爐(lu)(lu)(lu)(lu)子。防(fang)止其(qi)進入空(kong)(kong)(kong)(kong)腔(qiang);   7.真空(kong)(kong)(kong)(kong)速(su)凝(ning)爐(lu)(lu)(lu)(lu)用(yong)(yong)(yong)(yong)完并取(qu)出(chu)(chu)產品后,爐(lu)(lu)(lu)(lu)腔(qiang)內(nei)(nei)部(bu)仍需充(chong)滿保護(hu)氣(qi)(qi)體(ti)(ti),并保持輕(qing)微(wei)的(de)(de)(de)(de)(de)正(zheng)壓(ya)以防(fang)止下(xia)(xia)次使用(yong)(yong)(yong)(yong)時的(de)(de)(de)(de)(de)操(cao)作步驟。

10 January 2022
真空速凝爐清理要求是什么

2021-03-07

真空燒結爐使用注意事項有哪些呢

  真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)燒(shao)(shao)(shao)結(jie)(jie)爐(lu)(lu)(lu)(lu)使用注意事項有(you)哪些(xie)呢   真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)燒(shao)(shao)(shao)結(jie)(jie)爐(lu)(lu)(lu)(lu)使用注意事項有(you)哪些(xie)呢?今天(tian),小編和(he)(he)(he)大家(jia)介紹下(xia)。   1.在送入真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)燒(shao)(shao)(shao)結(jie)(jie)爐(lu)(lu)(lu)(lu)子(zi)之前(qian),必須在進(jin)給前(qian)清(qing)(qing)(qing)(qing)潔(jie)和(he)(he)(he)干燥所(suo)有(you)工(gong)(gong)件(jian)(jian)(jian),以(yi)(yi)(yi)防(fang)(fang)(fang)止(zhi)水(shui)(shui)(shui)分和(he)(he)(he)溢(yi)出。   2.如(ru)(ru)果(guo)(guo)找到(dao)了每(mei)個變送器(qi)(qi)(qi)的(de)(de)(de)位置,應立即停止(zhi)限位關(guan)閉,控(kong)(kong)制錯誤(wu)等(deng)(deng)(deng)現象,不(bu)(bu)(bu)要(yao)控(kong)(kong)制消除措(cuo)施,也不(bu)(bu)(bu)要(yao)損(sun)壞機器(qi)(qi)(qi)零件(jian)(jian)(jian)。   3.真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)燒(shao)(shao)(shao)結(jie)(jie)爐(lu)(lu)(lu)(lu)不(bu)(bu)(bu)應過(guo)載,購買時(shi)(shi),一般廠商給出工(gong)(gong)作溫(wen)(wen)(wen)(wen)度(du)的(de)(de)(de)類別,***高工(gong)(gong)作溫(wen)(wen)(wen)(wen)度(du)是(shi)允許真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)中(zhong)(zhong)元(yuan)(yuan)(yuan)(yuan)件(jian)(jian)(jian)的(de)(de)(de)表(biao)面(mian)溫(wen)(wen)(wen)(wen)度(du)它不(bu)(bu)(bu)是(shi)指加(jia)(jia)熱(re)(re)(re)物質(zhi)(zhi)的(de)(de)(de)溫(wen)(wen)(wen)(wen)度(du)或(huo)加(jia)(jia)熱(re)(re)(re)元(yuan)(yuan)(yuan)(yuan)件(jian)(jian)(jian)周圍的(de)(de)(de)溫(wen)(wen)(wen)(wen)度(du)。注意,真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)加(jia)(jia)熱(re)(re)(re)元(yuan)(yuan)(yuan)(yuan)件(jian)(jian)(jian)本(ben)身(shen)的(de)(de)(de)溫(wen)(wen)(wen)(wen)度(du)比周圍的(de)(de)(de)介質(zhi)(zhi)溫(wen)(wen)(wen)(wen)度(du)和(he)(he)(he)要(yao)加(jia)(jia)熱(re)(re)(re)的(de)(de)(de)溫(wen)(wen)(wen)(wen)度(du)高100°C。   4.爐(lu)(lu)(lu)(lu)測量溫(wen)(wen)(wen)(wen)度(du)均勻性時(shi)(shi),必須注意成(cheng)束法中(zhong)(zhong)測量溫(wen)(wen)(wen)(wen)度(du)觸點的(de)(de)(de)位置和(he)(he)(he)加(jia)(jia)熱(re)(re)(re)元(yuan)(yuan)(yuan)(yuan)件(jian)(jian)(jian)的(de)(de)(de)角(jiao)度(du)。為了避(bi)免加(jia)(jia)熱(re)(re)(re)元(yuan)(yuan)(yuan)(yuan)件(jian)(jian)(jian)與產品(pin)之間的(de)(de)(de)反應,特別是(shi)它是(shi)否與真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)加(jia)(jia)熱(re)(re)(re)元(yuan)(yuan)(yuan)(yuan)件(jian)(jian)(jian)(例如(ru)(ru)銅,鋁,鋅,錫,鉛等(deng)(deng)(deng))接觸,是(shi)為了防(fang)(fang)(fang)止(zhi)細粉,熔(rong)體(ti)(ti),蒸汽(qi)(qi)等(deng)(deng)(deng)。形(xing)成(cheng)表(biao)面(mian)腐蝕(shi)的(de)(de)(de)“孔”,橫(heng)截面(mian)變小,隨(sui)后過(guo)熱(re)(re)(re)并(bing)(bing)(bing)(bing)燃燒(shao)(shao)(shao)。   5.真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)燒(shao)(shao)(shao)結(jie)(jie)爐(lu)(lu)(lu)(lu)兒童加(jia)(jia)熱(re)(re)(re)后,不(bu)(bu)(bu)能突然破壞真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)系(xi)(xi)統(tong)(tong),并(bing)(bing)(bing)(bing)且(qie)切勿打開熱(re)(re)(re)的(de)(de)(de)爐(lu)(lu)(lu)(lu)灶門(men)。注入空(kong)(kong)氣(qi)之前(qian),請務必關(guan)閉真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)計,以(yi)(yi)(yi)防(fang)(fang)(fang)止(zhi)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)計的(de)(de)(de)性能下(xia)降。不(bu)(bu)(bu)要(yao)在400°C以(yi)(yi)(yi)上(shang)迅速冷卻(que)(que)(que)。當(dang)溫(wen)(wen)(wen)(wen)度(du)高,真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)度(du)差或(huo)冷熱(re)(re)(re)變化(hua)(hua)(hua)大時(shi)(shi),真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)加(jia)(jia)熱(re)(re)(re)元(yuan)(yuan)(yuan)(yuan)件(jian)(jian)(jian)易于氧(yang)(yang)化(hua)(hua)(hua)。可(ke)以(yi)(yi)(yi)停止(zhi)鉬爐(lu)(lu)(lu)(lu)以(yi)(yi)(yi)保(bao)護氮氣(qi),必須將(jiang)(jiang)其(qi)(qi)冷卻(que)(que)(que)至(zhi)200°C以(yi)(yi)(yi)下(xia),并(bing)(bing)(bing)(bing)且(qie)可(ke)以(yi)(yi)(yi)打開80°C以(yi)(yi)(yi)下(xia)的(de)(de)(de)門(men)以(yi)(yi)(yi)進(jin)行(xing)常(chang)規維護。   6.冷卻(que)(que)(que)系(xi)(xi)統(tong)(tong)是(shi)爐(lu)(lu)(lu)(lu)子(zi)的(de)(de)(de)重(zhong)要(yao)部(bu)分。冷卻(que)(que)(que)通道(dao)必須直通,否則水(shui)(shui)(shui)溫(wen)(wen)(wen)(wen)將(jiang)(jiang)升高,并(bing)(bing)(bing)(bing)且(qie)儀(yi)器(qi)(qi)(qi)將(jiang)(jiang)停止(zhi)運轉。目的(de)(de)(de)是(shi)使用可(ke)生物降解的(de)(de)(de)化(hua)(hua)(hua)學助(zhu)劑處理冷卻(que)(que)(que)水(shui)(shui)(shui),以(yi)(yi)(yi)保(bao)持礦物漂浮并(bing)(bing)(bing)(bing)減少(shao)橡膠管(guan),蛇形(xing)管(guan)和(he)(he)(he)水(shui)(shui)(shui)蓋中(zhong)(zhong)沉積物的(de)(de)(de)堆(dui)積。這(zhe)通常(chang)是(shi)使用自動設備(bei)完成(cheng)的(de)(de)(de),該設備(bei)可(ke)監(jian)視水(shui)(shui)(shui)的(de)(de)(de)電導率,自動補(bu)充(chong)化(hua)(hua)(hua)學藥品(pin),清(qing)(qing)(qing)(qing)潔(jie)沖洗(xi)通道(dao)并(bing)(bing)(bing)(bing)添加(jia)(jia)淡水(shui)(shui)(shui)。結(jie)(jie)合隨(sui)附的(de)(de)(de)蒸汽(qi)(qi)過(guo)濾系(xi)(xi)統(tong)(tong),該方法還(huan)可(ke)以(yi)(yi)(yi)控(kong)(kong)制水(shui)(shui)(shui)的(de)(de)(de)酸(suan)堿度(du),并(bing)(bing)(bing)(bing)防(fang)(fang)(fang)止(zhi)冷卻(que)(que)(que)水(shui)(shui)(shui)系(xi)(xi)統(tong)(tong)中(zhong)(zhong)沉積過(guo)多的(de)(de)(de)礦物質(zhi)(zhi)。燒(shao)(shao)(shao)結(jie)(jie)爐(lu)(lu)(lu)(lu)系(xi)(xi)統(tong)(tong)工(gong)(gong)作穩定(ding)后,應每(mei)月至(zhi)少(shao)執(zhi)行(xing)一次(ci)水(shui)(shui)(shui)質(zhi)(zhi)測試,以(yi)(yi)(yi)防(fang)(fang)(fang)止(zhi)處理和(he)(he)(he)缺(que)陷。擴(kuo)散泵(beng)的(de)(de)(de)波(bo)紋(wen)管(guan)冷卻(que)(que)(que)器(qi)(qi)(qi)需要(yao)特別注意,應始終進(jin)行(xing)檢查。如(ru)(ru)果(guo)(guo)堵塞,則擴(kuo)散泵(beng)將(jiang)(jiang)過(guo)熱(re)(re)(re)并(bing)(bing)(bing)(bing)失去其(qi)(qi)功能,擴(kuo)散泵(beng)加(jia)(jia)熱(re)(re)(re)器(qi)(qi)(qi)將(jiang)(jiang)燃燒(shao)(shao)(shao),從而導致昂貴且(qie)費時(shi)(shi)的(de)(de)(de)維修。燒(shao)(shao)(shao)結(jie)(jie)爐(lu)(lu)(lu)(lu)安(an)裝蛇形(xing)冷卻(que)(que)(que)管(guan)后,從水(shui)(shui)(shui)源(yuan)上(shang)切下(xia)水(shui)(shui)(shui)通道(dao),將(jiang)(jiang)其(qi)(qi)排(pai)干并(bing)(bing)(bing)(bing)讓壓(ya)縮空(kong)(kong)氣(qi)通過(guo),或(huo)用稀乙酸(suan)溶(rong)液洗(xi)滌。   7.真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)燒(shao)(shao)(shao)結(jie)(jie)爐(lu)(lu)(lu)(lu)經常(chang)(至(zhi)少(shao)每(mei)天(tian)或(huo)在每(mei)節課之前(qian))發生短路,爐(lu)(lu)(lu)(lu)子(zi)中(zhong)(zhong)的(de)(de)(de)雜質(zhi)(zhi)(例如(ru)(ru)氧(yang)(yang)化(hua)(hua)(hua)物)會掉落到(dao)電氣(qi)部(bu)件(jian)(jian)(jian)上(shang),以(yi)(yi)(yi)防(fang)(fang)(fang)止(zhi)電刷,掃帚(zhou)和(he)(he)(he)壓(ya)縮空(kong)(kong)氣(qi),清(qing)(qing)(qing)(qing)潔(jie)桌等(deng)(deng)(deng),甚至(zhi)烘烤鉬加(jia)(jia)熱(re)(re)(re)棒。每(mei)次(ci)使用后,都必須小心(xin)地從氧(yang)(yang)化(hua)(hua)(hua)物膜上(shang)除去耐熱(re)(re)(re)鋼構(gou)件(jian)(jian)(jian),例如(ru)(ru)基體(ti)(ti),鉬棒和(he)(he)(he)爐(lu)(lu)(lu)(lu)溫(wen)(wen)(wen)(wen)層(ceng),且(qie)不(bu)(bu)(bu)得敲擊。如(ru)(ru)果(guo)(guo)不(bu)(bu)(bu)及時(shi)(shi)清(qing)(qing)(qing)(qing)除諸如(ru)(ru)氧(yang)(yang)化(hua)(hua)(hua)鈦(tai)之類的(de)(de)(de)雜質(zhi)(zhi),則熔(rong)化(hua)(hua)(hua)的(de)(de)(de)零件(jian)(jian)(jian),熱(re)(re)(re)層(ceng)和(he)(he)(he)鉬絲將(jiang)(jiang)熔(rong)化(hua)(hua)(hua)。

07 January 2022
真空燒結爐使用注意事項有哪些呢

2021-03-03

洛陽八佳電氣科技股份有限公司評定為2021年河南省智能真空熱工裝備工程技術研究中心

  工(gong)程技(ji)(ji)(ji)(ji)(ji)術(shu)(shu)(shu)(shu)研(yan)(yan)究中(zhong)心(xin)是我省(sheng)科(ke)(ke)(ke)技(ji)(ji)(ji)(ji)(ji)創(chuang)新(xin)(xin)(xin)體系(xi)的重要組成(cheng)(cheng)(cheng)部分,是組織開(kai)(kai)(kai)展(zhan)科(ke)(ke)(ke)技(ji)(ji)(ji)(ji)(ji)成(cheng)(cheng)(cheng)果工(gong)程化研(yan)(yan)究、加(jia)(jia)速科(ke)(ke)(ke)技(ji)(ji)(ji)(ji)(ji)成(cheng)(cheng)(cheng)果轉(zhuan)化、促(cu)進(jin)高(gao)(gao)新(xin)(xin)(xin)技(ji)(ji)(ji)(ji)(ji)術(shu)(shu)(shu)(shu)產(chan)(chan)(chan)(chan)業(ye)(ye)(ye)發展(zhan)的重要基(ji)地(di)。洛陽(yang)八佳電氣科(ke)(ke)(ke)技(ji)(ji)(ji)(ji)(ji)股份(fen)有(you)(you)限公(gong)(gong)(gong)司(si)(si)(si)被(bei)評定(ding)(ding)為2021年(nian)(nian)河(he)南省(sheng)智能真(zhen)(zhen)(zhen)空(kong)(kong)(kong)熱(re)工(gong)裝(zhuang)備(bei)(bei)(bei)(bei)(bei)工(gong)程技(ji)(ji)(ji)(ji)(ji)術(shu)(shu)(shu)(shu)研(yan)(yan)究中(zhong)心(xin),2022年(nian)(nian)公(gong)(gong)(gong)司(si)(si)(si)計劃(hua)(hua)開(kai)(kai)(kai)展(zhan)技(ji)(ji)(ji)(ji)(ji)術(shu)(shu)(shu)(shu)創(chuang)新(xin)(xin)(xin)體系(xi)建設(she)(she)(she)(she),以自主(zhu)研(yan)(yan)究開(kai)(kai)(kai)發為主(zhu),結(jie)合自主(zhu)專利完成(cheng)(cheng)(cheng)科(ke)(ke)(ke)技(ji)(ji)(ji)(ji)(ji)成(cheng)(cheng)(cheng)果轉(zhuan)化與產(chan)(chan)(chan)(chan)業(ye)(ye)(ye)化,以技(ji)(ji)(ji)(ji)(ji)術(shu)(shu)(shu)(shu)創(chuang)新(xin)(xin)(xin)為目標,加(jia)(jia)強(qiang)公(gong)(gong)(gong)司(si)(si)(si)研(yan)(yan)發平(ping)臺建設(she)(she)(she)(she),持(chi)續支持(chi)技(ji)(ji)(ji)(ji)(ji)術(shu)(shu)(shu)(shu)研(yan)(yan)發、生(sheng)(sheng)產(chan)(chan)(chan)(chan)調試(shi)(shi)和(he)(he)試(shi)(shi)運行(xing)工(gong)作。   洛陽(yang)八佳電氣科(ke)(ke)(ke)技(ji)(ji)(ji)(ji)(ji)股份(fen)有(you)(you)限公(gong)(gong)(gong)司(si)(si)(si)建立于(yu)1994年(nian)(nian)3月,是一(yi)家集研(yan)(yan)發生(sheng)(sheng)產(chan)(chan)(chan)(chan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)熔(rong)煉(lian)和(he)(he)燒(shao)結(jie)設(she)(she)(she)(she)備(bei)(bei)(bei)(bei)(bei),以及感應(ying)加(jia)(jia)熱(re)電控設(she)(she)(she)(she)備(bei)(bei)(bei)(bei)(bei)于(yu)一(yi)體的民營(ying)股份(fen)制企業(ye)(ye)(ye)。公(gong)(gong)(gong)司(si)(si)(si)是首批(pi)在(zai)洛陽(yang)市(shi)新(xin)(xin)(xin)三板掛牌(pai)的企業(ye)(ye)(ye),于(yu)2014年(nian)(nian)正式掛牌(pai),代(dai)碼831581。   公(gong)(gong)(gong)司(si)(si)(si)主(zhu)要產(chan)(chan)(chan)(chan)品(pin)包括真(zhen)(zhen)(zhen)空(kong)(kong)(kong)熔(rong)煉(lian)速凝(ning)設(she)(she)(she)(she)備(bei)(bei)(bei)(bei)(bei)、氫碎設(she)(she)(she)(she)備(bei)(bei)(bei)(bei)(bei)、氣相(xiang)沉積設(she)(she)(she)(she)備(bei)(bei)(bei)(bei)(bei)、高(gao)(gao)溫石墨化設(she)(she)(she)(she)備(bei)(bei)(bei)(bei)(bei)、真(zhen)(zhen)(zhen)空(kong)(kong)(kong)/氣氛保護(hu)中(zhong)頻感應(ying)燒(shao)結(jie)設(she)(she)(she)(she)備(bei)(bei)(bei)(bei)(bei)、真(zhen)(zhen)(zhen)空(kong)(kong)(kong)熱(re)處理(li)設(she)(she)(she)(she)備(bei)(bei)(bei)(bei)(bei)、石墨煅燒(shao)設(she)(she)(she)(she)備(bei)(bei)(bei)(bei)(bei)、多晶硅鑄錠設(she)(she)(she)(she)備(bei)(bei)(bei)(bei)(bei)、真(zhen)(zhen)(zhen)空(kong)(kong)(kong)熔(rong)煉(lian)設(she)(she)(she)(she)備(bei)(bei)(bei)(bei)(bei)、熔(rong)鹽電解(jie)設(she)(she)(she)(she)備(bei)(bei)(bei)(bei)(bei)等,覆蓋磁性(xing)(xing)材料(liao)行(xing)業(ye)(ye)(ye)、碳(tan)碳(tan)復(fu)合材料(liao)行(xing)業(ye)(ye)(ye)、粉末冶金行(xing)業(ye)(ye)(ye)、特種金屬(shu)熔(rong)煉(lian)行(xing)業(ye)(ye)(ye)、以及光伏(fu)行(xing)業(ye)(ye)(ye)等。公(gong)(gong)(gong)司(si)(si)(si)同時(shi)生(sheng)(sheng)產(chan)(chan)(chan)(chan)硅整(zheng)流二極管(guan)系(xi)列產(chan)(chan)(chan)(chan)品(pin)、晶閘管(guan)系(xi)列產(chan)(chan)(chan)(chan)品(pin)以及感應(ying)加(jia)(jia)熱(re)電控設(she)(she)(she)(she)備(bei)(bei)(bei)(bei)(bei)。   公(gong)(gong)(gong)司(si)(si)(si)2002年(nian)(nian)至今一(yi)直被(bei)認(ren)定(ding)(ding)為“高(gao)(gao)新(xin)(xin)(xin)技(ji)(ji)(ji)(ji)(ji)術(shu)(shu)(shu)(shu)企業(ye)(ye)(ye)”,2006年(nian)(nian)至今持(chi)續通過ISO9001質量管(guan)理(li)體系(xi)認(ren)證(zheng)。2015年(nian)(nian)成(cheng)(cheng)(cheng)功獲批(pi)并組建洛陽(yang)市(shi)企業(ye)(ye)(ye)技(ji)(ji)(ji)(ji)(ji)術(shu)(shu)(shu)(shu)中(zhong)心(xin)和(he)(he)洛陽(yang)市(shi)大(da)型(xing)(xing)智能真(zhen)(zhen)(zhen)空(kong)(kong)(kong)熔(rong)煉(lian)燒(shao)結(jie)裝(zhuang)備(bei)(bei)(bei)(bei)(bei)工(gong)程技(ji)(ji)(ji)(ji)(ji)術(shu)(shu)(shu)(shu)研(yan)(yan)究中(zhong)心(xin)。2019年(nian)(nian)公(gong)(gong)(gong)司(si)(si)(si)通過知識(shi)產(chan)(chan)(chan)(chan)權管(guan)理(li)體系(xi)認(ren)證(zheng)。2019年(nian)(nian)獲得(de)河(he)南省(sheng)科(ke)(ke)(ke)技(ji)(ji)(ji)(ji)(ji)型(xing)(xing)中(zhong)小企業(ye)(ye)(ye)認(ren)定(ding)(ding)以及國家科(ke)(ke)(ke)技(ji)(ji)(ji)(ji)(ji)中(zhong)小企業(ye)(ye)(ye)認(ren)定(ding)(ding)。2021年(nian)(nian)獲得(de)河(he)南省(sheng)專精特新(xin)(xin)(xin)中(zhong)小企業(ye)(ye)(ye)認(ren)定(ding)(ding)、河(he)南省(sheng)知識(shi)產(chan)(chan)(chan)(chan)權強(qiang)企、第十四(si)批(pi)市(shi)級企業(ye)(ye)(ye)技(ji)(ji)(ji)(ji)(ji)術(shu)(shu)(shu)(shu)中(zhong)心(xin)。   公(gong)(gong)(gong)司(si)(si)(si)在(zai)高(gao)(gao)新(xin)(xin)(xin)區機器(qi)人(ren)智能產(chan)(chan)(chan)(chan)業(ye)(ye)(ye)園購置(zhi)新(xin)(xin)(xin)地(di)塊(kuai)100多畝(mu),2022年(nian)(nian)計劃(hua)(hua)新(xin)(xin)(xin)建1棟科(ke)(ke)(ke)研(yan)(yan)樓、4個智能綠色生(sheng)(sheng)產(chan)(chan)(chan)(chan)車(che)間,用于(yu)擴大(da)生(sheng)(sheng)產(chan)(chan)(chan)(chan)、完成(cheng)(cheng)(cheng)產(chan)(chan)(chan)(chan)品(pin)升級換代(dai),升級技(ji)(ji)(ji)(ji)(ji)術(shu)(shu)(shu)(shu)相(xiang)關(guan)的軟硬(ying)件環境,給技(ji)(ji)(ji)(ji)(ji)術(shu)(shu)(shu)(shu)人(ren)員提(ti)供(gong)良好(hao)的設(she)(she)(she)(she)計研(yan)(yan)發環境,同時(shi)滿(man)足在(zai)技(ji)(ji)(ji)(ji)(ji)術(shu)(shu)(shu)(shu)中(zhong)心(xin)進(jin)行(xing)生(sheng)(sheng)產(chan)(chan)(chan)(chan)試(shi)(shi)制,工(gong)藝(yi)模擬驗(yan)證(zheng)等技(ji)(ji)(ji)(ji)(ji)術(shu)(shu)(shu)(shu)實驗(yan)。公(gong)(gong)(gong)司(si)(si)(si)堅持(chi)高(gao)(gao)標準建設(she)(she)(she)(she),凝(ning)練研(yan)(yan)究方向,加(jia)(jia)強(qiang)人(ren)才隊(dui)伍建設(she)(she)(she)(she),充分對(dui)接產(chan)(chan)(chan)(chan)業(ye)(ye)(ye)發展(zhan)需求(qiu),完成(cheng)(cheng)(cheng)具(ju)有(you)(you)特色的成(cheng)(cheng)(cheng)果轉(zhuan)化。開(kai)(kai)(kai)發產(chan)(chan)(chan)(chan)業(ye)(ye)(ye)發展(zhan)中(zhong)的共性(xing)(xing)、關(guan)鍵技(ji)(ji)(ji)(ji)(ji)術(shu)(shu)(shu)(shu),持(chi)續提(ti)供(gong)成(cheng)(cheng)(cheng)熟配套的技(ji)(ji)(ji)(ji)(ji)術(shu)(shu)(shu)(shu)、工(gong)藝(yi)和(he)(he)產(chan)(chan)(chan)(chan)品(pin),促(cu)進(jin)成(cheng)(cheng)(cheng)果轉(zhuan)化和(he)(he)技(ji)(ji)(ji)(ji)(ji)術(shu)(shu)(shu)(shu)輻(fu)射,帶動(dong)相(xiang)關(guan)行(xing)業(ye)(ye)(ye)的技(ji)(ji)(ji)(ji)(ji)術(shu)(shu)(shu)(shu)提(ti)升和(he)(he)科(ke)(ke)(ke)技(ji)(ji)(ji)(ji)(ji)進(jin)步,增強(qiang)產(chan)(chan)(chan)(chan)業(ye)(ye)(ye)技(ji)(ji)(ji)(ji)(ji)術(shu)(shu)(shu)(shu)創(chuang)新(xin)(xin)(xin)能力(li)和(he)(he)市(shi)場競爭力(li)。

03 January 2022
洛陽八佳電氣科技股份有限公司評定為2021年河南省智能真空熱工裝備工程技術研究中心

2021-02-28

真空速凝爐真空系統的選用與組成

  真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)速(su)凝(ning)爐(lu)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)系(xi)(xi)統(tong)(tong)(tong)(tong)的選用(yong)(yong)(yong)與組成   根(gen)(gen)據真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)速(su)凝(ning)爐(lu)的使用(yong)(yong)(yong)技術條件和所要求的真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)度(du),選擇適合的真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)。再(zai)根(gen)(gen)據真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)的類(lei)型、規格選配(pei)相應的真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)閥(fa)門(men)(men)、真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)管道等(deng),從而組成高溫(wen)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)釬(han)焊(han)爐(lu)所需要的真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)系(xi)(xi)統(tong)(tong)(tong)(tong)。一般被(bei)抽容積與真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)的抽氣速(su)率(lv)有一定的關系(xi)(xi)。當確定速(su)凝(ning)爐(lu)的容積后,便可(ke)查出相應的抽氣速(su)率(lv),再(zai)由此(ci)選用(yong)(yong)(yong)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)。   真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)系(xi)(xi)統(tong)(tong)(tong)(tong)的組成:   真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)速(su)凝(ning)爐(lu)的真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)系(xi)(xi)統(tong)(tong)(tong)(tong),一般由真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)、真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)閥(fa)門(men)(men)、真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)測(ce)量儀表(biao)、冷阱(jing)、管道等(deng)部分組成,下面介(jie)紹幾種常(chang)用(yong)(yong)(yong)的真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)系(xi)(xi)統(tong)(tong)(tong)(tong)。   由于,高真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)系(xi)(xi)統(tong)(tong)(tong)(tong)及帶有增壓泵(beng)的高真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)系(xi)(xi)統(tong)(tong)(tong)(tong),適用(yong)(yong)(yong)于真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)度(du)在(zai)(zai)L 3X10-2?6.6 X。如預抽井(jing)式真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)爐(lu)多釆(bian)用(yong)(yong)(yong)適用(yong)(yong)(yong)于真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)度(du)在(zai)(zai)2?1333Pa范圍的這個系(xi)(xi)統(tong)(tong)(tong)(tong)。另外,真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)速(su)凝(ning)爐(lu)具有機械增壓泵(beng)的真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)系(xi)(xi)統(tong)(tong)(tong)(tong),適用(yong)(yong)(yong)于真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)度(du)在(zai)(zai)1.33?3X107Pa范圍的。所以,這種爐(lu)子廣泛采(cai)用(yong)(yong)(yong)此(ci)系(xi)(xi)統(tong)(tong)(tong)(tong)。

28 January 2022
真空速凝爐真空系統的選用與組成

2021-02-24

真空燒結爐腔體加工要點

  真(zhen)(zhen)空(kong)(kong)燒(shao)(shao)結(jie)(jie)爐(lu)腔體(ti)(ti)(ti)加(jia)工(gong)要(yao)(yao)點   真(zhen)(zhen)空(kong)(kong)燒(shao)(shao)結(jie)(jie)爐(lu)中為(wei)了(le)(le)減小腔體(ti)(ti)(ti)內(nei)(nei)壁(bi)的(de)(de)(de)(de)(de)(de)外(wai)(wai)(wai)表(biao)(biao)(biao)積,一般用(yong)噴砂或電(dian)解(jie)拋光的(de)(de)(de)(de)(de)(de)辦(ban)法來取(qu)得平整的(de)(de)(de)(de)(de)(de)外(wai)(wai)(wai)表(biao)(biao)(biao)。真(zhen)(zhen)空(kong)(kong)爐(lu)中超高真(zhen)(zhen)空(kong)(kong)體(ti)(ti)(ti)系(xi)(xi)的(de)(de)(de)(de)(de)(de)腔體(ti)(ti)(ti),更多(duo)的(de)(de)(de)(de)(de)(de)是(shi)利用(yong)電(dian)解(jie)拋光來進(jin)行(xing)外(wai)(wai)(wai)表(biao)(biao)(biao)處(chu)(chu)理(li)。   超高真(zhen)(zhen)空(kong)(kong)腔體(ti)(ti)(ti)的(de)(de)(de)(de)(de)(de)氬弧焊接,原則(ze)上有(you)必(bi)要(yao)(yao)選用(yong)內(nei)(nei)焊,即焊接面(mian)是(shi)在(zai)真(zhen)(zhen)空(kong)(kong)一側,避(bi)免存(cun)在(zai)死角(jiao)而(er)發作(zuo)虛漏。真(zhen)(zhen)空(kong)(kong)燒(shao)(shao)結(jie)(jie)爐(lu)中真(zhen)(zhen)空(kong)(kong)腔體(ti)(ti)(ti)不(bu)(bu)允許(xu)表(biao)(biao)(biao)里兩(liang)(liang)層焊接和(he)兩(liang)(liang)層密封。   真(zhen)(zhen)空(kong)(kong)燒(shao)(shao)結(jie)(jie)爐(lu)的(de)(de)(de)(de)(de)(de)真(zhen)(zhen)空(kong)(kong)腔體(ti)(ti)(ti)的(de)(de)(de)(de)(de)(de)內(nei)(nei)壁(bi)外(wai)(wai)(wai)表(biao)(biao)(biao)吸附很多(duo)的(de)(de)(de)(de)(de)(de)氣(qi)(qi)(qi)體(ti)(ti)(ti)分子或其(qi)他有(you)機物,成為(wei)影響真(zhen)(zhen)空(kong)(kong)度(du)的(de)(de)(de)(de)(de)(de)放(fang)氣(qi)(qi)(qi)源。為(wei)實現超高真(zhen)(zhen)空(kong)(kong),要(yao)(yao)對(dui)腔體(ti)(ti)(ti)進(jin)行(xing)150~250℃的(de)(de)(de)(de)(de)(de)高溫(wen)烘烤,以促使材(cai)料(liao)外(wai)(wai)(wai)表(biao)(biao)(biao)和(he)內(nei)(nei)部的(de)(de)(de)(de)(de)(de)氣(qi)(qi)(qi)體(ti)(ti)(ti)盡(jin)快放(fang)出。烘烤辦(ban)法有(you)在(zai)腔體(ti)(ti)(ti)外(wai)(wai)(wai)壁(bi)環繞加(jia)熱(re)(re)帶(dai)、在(zai)腔體(ti)(ti)(ti)外(wai)(wai)(wai)壁(bi)固定鎧裝加(jia)熱(re)(re)絲或直接將腔體(ti)(ti)(ti)置于(yu)烘烤帳子中。比較經濟簡略的(de)(de)(de)(de)(de)(de)烘烤辦(ban)法是(shi)使用(yong)加(jia)熱(re)(re)帶(dai),加(jia)熱(re)(re)帶(dai)的(de)(de)(de)(de)(de)(de)外(wai)(wai)(wai)面(mian)再用(yong)鋁箔包(bao)裹,避(bi)免熱(re)(re)量散失的(de)(de)(de)(de)(de)(de)同(tong)時(shi)也可使腔體(ti)(ti)(ti)均(jun)勻受熱(re)(re)。   不(bu)(bu)銹鋼是(shi)現在(zai)超高真(zhen)(zhen)空(kong)(kong)體(ti)(ti)(ti)系(xi)(xi)的(de)(de)(de)(de)(de)(de)主要(yao)(yao)結(jie)(jie)構(gou)材(cai)料(liao)。其(qi)間(jian)300系(xi)(xi)列(lie)不(bu)(bu)銹鋼(表(biao)(biao)(biao)1)是(shi)含(han)Cr10%~20%的(de)(de)(de)(de)(de)(de)低(di)碳(tan)鋼,具有(you)***的(de)(de)(de)(de)(de)(de)抗腐蝕性、放(fang)氣(qi)(qi)(qi)率低(di)、無磁性、焊接性好(hao)、導(dao)(dao)電(dian)率和(he)導(dao)(dao)熱(re)(re)率低(di)、能(neng)夠在(zai)-270~900℃工(gong)作(zuo)等(deng)長(chang)處(chu)(chu),在(zai)高真(zhen)(zhen)空(kong)(kong)和(he)超高真(zhen)(zhen)空(kong)(kong)體(ti)(ti)(ti)系(xi)(xi)中,使用(yong)廣泛。   八(ba)佳小編為(wei)你詳(xiang)細介紹真(zhen)(zhen)空(kong)(kong)燒(shao)(shao)結(jie)(jie)爐(lu)材(cai)料(liao)的(de)(de)(de)(de)(de)(de)產品分類,包(bao)括燒(shao)(shao)結(jie)(jie)爐(lu)下的(de)(de)(de)(de)(de)(de)所有(you)產品的(de)(de)(de)(de)(de)(de)用(yong)途、型號、范圍、圖片、新聞及價(jia)格。同(tong)時(shi)我們還(huan)為(wei)您精選了(le)(le)燒(shao)(shao)結(jie)(jie)爐(lu)分類的(de)(de)(de)(de)(de)(de)行(xing)業資訊、價(jia)格行(xing)情、展會信(xin)息、圖片資料(liao)等(deng),在(zai)全國地區獲得用(yong)戶(hu)好(hao)評,欲(yu)了(le)(le)解(jie)更多(duo)詳(xiang)細信(xin)息,請點擊訪問(wen)!

24 January 2022
真空燒結爐腔體加工要點

2021-02-21

真空熔煉爐的構造

  真(zhen)(zhen)(zhen)(zhen)空(kong)熔(rong)煉(lian)爐(lu)(lu)(lu)的(de)構造   真(zhen)(zhen)(zhen)(zhen)空(kong)熔(rong)煉(lian)爐(lu)(lu)(lu)即在爐(lu)(lu)(lu)腔這一特定空(kong)間內(nei)(nei)利用(yong)真(zhen)(zhen)(zhen)(zhen)空(kong)系(xi)統(tong)(由真(zhen)(zhen)(zhen)(zhen)空(kong)泵(beng)、真(zhen)(zhen)(zhen)(zhen)空(kong)測量裝(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)置、真(zhen)(zhen)(zhen)(zhen)空(kong)閥門等(deng)(deng)元件經過精心(xin)組裝(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)而成(cheng)(cheng)(cheng))將(jiang)爐(lu)(lu)(lu)腔內(nei)(nei)部分物質(zhi)排出,使爐(lu)(lu)(lu)腔內(nei)(nei)壓強小于一個標準大氣(qi)壓,爐(lu)(lu)(lu)腔內(nei)(nei)空(kong)間從(cong)而實(shi)現真(zhen)(zhen)(zhen)(zhen)空(kong)狀態(tai)。   真(zhen)(zhen)(zhen)(zhen)空(kong)環(huan)境中(zhong)進行加(jia)(jia)熱(re)(re)的(de)設備。在金(jin)(jin)屬(shu)(shu)罩(zhao)(zhao)殼(ke)(ke)或(huo)石英玻璃罩(zhao)(zhao)密(mi)封的(de)爐(lu)(lu)(lu)膛中(zhong)用(yong)管道與高真(zhen)(zhen)(zhen)(zhen)空(kong)泵(beng)系(xi)統(tong)聯接。真(zhen)(zhen)(zhen)(zhen)空(kong)熔(rong)煉(lian)爐(lu)(lu)(lu)爐(lu)(lu)(lu)膛真(zhen)(zhen)(zhen)(zhen)空(kong)度可達133×(10-2~10-4)Pa。爐(lu)(lu)(lu)內(nei)(nei)加(jia)(jia)熱(re)(re)系(xi)統(tong)可直接用(yong)電(dian)阻(zu)爐(lu)(lu)(lu)絲(si)(如鎢(wu)絲(si))通電(dian)加(jia)(jia)熱(re)(re),也可用(yong)高頻感應加(jia)(jia)熱(re)(re)。高溫(wen)度可達3000℃左(zuo)右。主(zhu)要(yao)用(yong)于陶(tao)(tao)瓷(ci)燒成(cheng)(cheng)(cheng)、真(zhen)(zhen)(zhen)(zhen)空(kong)冶煉(lian)、電(dian)真(zhen)(zhen)(zhen)(zhen)空(kong)零件除氣(qi)、退火、金(jin)(jin)屬(shu)(shu)件的(de)釬焊(han)(han),以及陶(tao)(tao)瓷(ci)-金(jin)(jin)屬(shu)(shu)封接等(deng)(deng)。   真(zhen)(zhen)(zhen)(zhen)空(kong)熔(rong)煉(lian)爐(lu)(lu)(lu)真(zhen)(zhen)(zhen)(zhen)空(kong)系(xi)統(tong)主(zhu)要(yao)由真(zhen)(zhen)(zhen)(zhen)空(kong)泵(beng)、真(zhen)(zhen)(zhen)(zhen)空(kong)閥門和真(zhen)(zhen)(zhen)(zhen)空(kong)計(ji)等(deng)(deng)組成(cheng)(cheng)(cheng)。一般由主(zhu)機、爐(lu)(lu)(lu)膛、電(dian)熱(re)(re)裝(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)置、密(mi)封爐(lu)(lu)(lu)殼(ke)(ke)、真(zhen)(zhen)(zhen)(zhen)空(kong)系(xi)統(tong)、供(gong)電(dian)系(xi)統(tong)、控(kong)溫(wen)系(xi)統(tong)和爐(lu)(lu)(lu)外運輸車等(deng)(deng)組成(cheng)(cheng)(cheng)。密(mi)封爐(lu)(lu)(lu)殼(ke)(ke)用(yong)碳鋼或(huo)不銹鋼焊(han)(han)成(cheng)(cheng)(cheng),可拆(chai)卸部件的(de)接合面用(yong)真(zhen)(zhen)(zhen)(zhen)空(kong)密(mi)封材(cai)料(liao)(liao)密(mi)封。為防止爐(lu)(lu)(lu)殼(ke)(ke)受熱(re)(re)后變(bian)形和密(mi)封材(cai)料(liao)(liao)受熱(re)(re)變(bian)質(zhi),爐(lu)(lu)(lu)殼(ke)(ke)一般用(yong)水冷(leng)或(huo)氣(qi)冷(leng)降溫(wen)。爐(lu)(lu)(lu)膛位(wei)于密(mi)封爐(lu)(lu)(lu)殼(ke)(ke)內(nei)(nei)。根據(ju)爐(lu)(lu)(lu)子(zi)用(yong)途,爐(lu)(lu)(lu)膛內(nei)(nei)部裝(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)有(you)(you)不同(tong)類型的(de)加(jia)(jia)熱(re)(re)元件,如電(dian)阻(zu)、感應線圈、電(dian)極和電(dian)子(zi)槍等(deng)(deng)。熔(rong)煉(lian)金(jin)(jin)屬(shu)(shu)的(de)熔(rong)煉(lian)爐(lu)(lu)(lu)爐(lu)(lu)(lu)膛內(nei)(nei)裝(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)有(you)(you)坩堝,有(you)(you)的(de)還裝(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)有(you)(you)自(zi)動澆注(zhu)裝(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)置和裝(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)卸料(liao)(liao)的(de)機械手(shou)等(deng)(deng)。

21 January 2022
真空熔煉爐的構造

2021-02-17

真空速凝爐的密封性與氣氛控制

  真(zhen)(zhen)空(kong)(kong)速凝爐(lu)(lu)(lu)(lu)(lu)的(de)(de)(de)密封(feng)性(xing)與氣(qi)(qi)(qi)(qi)(qi)(qi)氛(fen)控制(zhi)(zhi)(zhi)(zhi)   真(zhen)(zhen)空(kong)(kong)速凝爐(lu)(lu)(lu)(lu)(lu)種(zhong)類很多,可按爐(lu)(lu)(lu)(lu)(lu)體(ti)(ti)(ti)內(nei)(nei)(nei)的(de)(de)(de)氣(qi)(qi)(qi)(qi)(qi)(qi)氛(fen)分(fen)類(F—放(fang)熱(re)(re)式,X—吸(xi)熱(re)(re)式,YL—有(you)機液體(ti)(ti)(ti)裂(lie)解,D—氮基(ji),A—氨(an)制(zhi)(zhi)(zhi)(zhi)備(bei),M—木(mu)炭,N—氨(an)氣(qi)(qi)(qi)(qi)(qi)(qi),Q表示氣(qi)(qi)(qi)(qi)(qi)(qi)氛(fen))它的(de)(de)(de)特(te)點(dian)是在(zai)某一既定溫度(du)下,向爐(lu)(lu)(lu)(lu)(lu)內(nei)(nei)(nei)同入一定成分(fen)的(de)(de)(de)人工制(zhi)(zhi)(zhi)(zhi)備(bei)氣(qi)(qi)(qi)(qi)(qi)(qi)氛(fen),以達到某種(zhong)熱(re)(re)處理的(de)(de)(de)目的(de)(de)(de),如氣(qi)(qi)(qi)(qi)(qi)(qi)體(ti)(ti)(ti)滲碳,碳氮共滲及(ji)光(guang)亮(liang)淬火,退(tui)火,正火等(deng)。主(zhu)要(yao)(yao)有(you)以下特(te)點(dian):   密封(feng)性(xing)   為(wei)(wei)了控制(zhi)(zhi)(zhi)(zhi)真(zhen)(zhen)空(kong)(kong)速凝爐(lu)(lu)(lu)(lu)(lu)爐(lu)(lu)(lu)(lu)(lu)內(nei)(nei)(nei)的(de)(de)(de)氣(qi)(qi)(qi)(qi)(qi)(qi)氛(fen),維持(chi)爐(lu)(lu)(lu)(lu)(lu)內(nei)(nei)(nei)的(de)(de)(de)壓力,爐(lu)(lu)(lu)(lu)(lu)內(nei)(nei)(nei)工作(zuo)空(kong)(kong)間始(shi)終要(yao)(yao)與外(wai)界空(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)(qi)隔絕,盡量(liang)避(bi)免漏氣(qi)(qi)(qi)(qi)(qi)(qi)和吸(xi)入空(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)(qi),故要(yao)(yao)求爐(lu)(lu)(lu)(lu)(lu)殼,砌(qi)體(ti)(ti)(ti),爐(lu)(lu)(lu)(lu)(lu)門及(ji)所有(you)外(wai)界連(lian)接零件如風(feng)扇,熱(re)(re)電偶(ou),輻射(she)管,推拉料機等(deng)采(cai)用密封(feng)裝置;   氣(qi)(qi)(qi)(qi)(qi)(qi)氛(fen)控制(zhi)(zhi)(zhi)(zhi)   為(wei)(wei)了維持(chi)真(zhen)(zhen)空(kong)(kong)速凝爐(lu)(lu)(lu)(lu)(lu)爐(lu)(lu)(lu)(lu)(lu)內(nei)(nei)(nei)的(de)(de)(de)一定碳勢,除了控制(zhi)(zhi)(zhi)(zhi)氣(qi)(qi)(qi)(qi)(qi)(qi)氛(fen)成分(fen)的(de)(de)(de)穩定性(xing)外(wai),還(huan)要(yao)(yao)對爐(lu)(lu)(lu)(lu)(lu)內(nei)(nei)(nei)氣(qi)(qi)(qi)(qi)(qi)(qi)氛(fen)進行自動控制(zhi)(zhi)(zhi)(zhi)。因此,需要(yao)(yao)設有(you)各種(zhong)控制(zhi)(zhi)(zhi)(zhi)儀表,以便對爐(lu)(lu)(lu)(lu)(lu)內(nei)(nei)(nei)氣(qi)(qi)(qi)(qi)(qi)(qi)氛(fen)連(lian)續(xu)或定期測(ce)定并調整爐(lu)(lu)(lu)(lu)(lu)內(nei)(nei)(nei)的(de)(de)(de)供氣(qi)(qi)(qi)(qi)(qi)(qi)量(liang)。

17 January 2022
真空速凝爐的密封性與氣氛控制
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