Indlela yokukhiqiza induku yokushisa ye-graphite esithandweni se-vacuum

Isithando somlilo se-vacuuminduku ye-graphiteibizwa nangokuthi induku yokushisa ye-graphite ye-vacuum furnace. Ezinsukwini zokuqala, abantu baguqula i-graphite yaba yi-carbon, ngakho-ke ibizwa kanjaloinduku yekhabhoni. Izinto zokusetshenziswa zenduku yekhabhoni ye-graphite yi-graphite, ebizwa ngokuthi i-adhesive molding. Ingenziwa ibe yimikhiqizo ye-graphite yezimo ezahlukahlukene, kufaka phakathi induku eyindilinga ye-graphite. Ngenxa yezici ze-graphite, inezici ezinhle ezihlukile ezifanaukuhanjiswa komoya, ukuthambisa, ukumelana nokushisa okuphezulunjalo njalo. Ngakho-ke, induku yekhabhoni ye-graphite nayo inayoukuhanjiswa komoya okuhle kakhulu, ukuqhutshwa kokushisa, ukuthambisa,ukumelana nokushisa okuphezulunezinye izakhiwo. Isimo sesikhathi esizayo ukuthi izakhiwo ze-graphite azishintshi. Ngakho-ke, ukukhiqizwa kanye nokuhlinzekwa kwezinduku ze-graphite kuhlukile, futhi izici zokusebenza zezinduku ze-graphite ezikhiqizwayo zizohluka. Ngakho-ke ungahlukanisa kanjani? Imikhiqizo ye-graphite eyakhiwe yenziwe ngokuqondile nge-graphite powder kanye ne-adhesive, noma yenziwe kuqala ibe izinto ezinkulu eziyisikwele, ezicutshungulwa ngumshini ngokuya ngomdwebo noma ngesimo somkhiqizo.
Kunomehluko omkhulu kanye nezici phakathi kwenduku eyindilinga ye-graphite eyenziwe ngendlela yokuqala kanye nenduku eyindilinga ye-graphite eyenziwe ngendlela yesibili. Ngenxa yokucindezela okwanele ngesikhathi sokukhipha,induku ye-graphite ekhishwengempuphu ye-graphite kanye ne-glue kuzoba mnene kakhulu, kube nokuxinana okubi kanye nokuqina komoya okukhulu (izimbobo ezinkulu). Uthuli luzowa lusesimweni semvelo, futhi luzosabalala uma lumanziswe ngotshwala. Ngesikhathi esifanayo, ngenxa yenani elikhulu le-glue, ukuhanjiswa komoya, ukuhanjiswa kokushisa kanye nokugcotshwa kwenduku ye-graphite kuzoncishiswa kakhulu, Isizathu silula kakhulu. I-Graphite iyinto eqhuba ugesi futhi i-glue iyi-izinto zokuvikela umswakama, okuzonciphisa kakhulu ukuqhutshwa kwenduku ye-graphite. Igama elijwayelekile lale nduku ye-graphite carbon yinduku ye-carbon arc air gouging carbon. Isetshenziselwa ukusika emshinini wokusika. Ubuso budinga ukumbozwa ngesendlalelo sethusi ukuvimbela umswakama nokuhambisa ugesi. Ngakho-ke, lolu hlobo lwenduku ye-carbon lunesici sokuthi ububanzi buzoba ngaphansi kuka-0.1-0.2mm ophawulwe, ngoba ubuso buzofinyelela ububanzi obuphawulwe uma bumbozwa ngensimbi engu-10%.
Nakuba indlela yesibili yenziwe ngempuphu ye-graphite kanye ne-adhesive, kugcizelelwa kakhulu inqubo yayo. Okokuqala, i-graphite powder kanye ne-adhesive kusetshenziswa ukwenza i-grafiti enkulu.izinto ze-graphitengaphansi kwengcindezi ephezulu, bese kubaokukhulelwengokuthosa ngokushisa okuphezulu (ukuhwamuka kanye nokuguquguquka kwe-glue). Ngale ndlela, cishe akukho-glue ku-graphite ngemva kokuthosa ngokuphindaphindiwe. Le nqubo yokuthosa ngokufakwa kwe-glue ibaluleke kakhulu. I-graphite encishisiwe ngemva kokuthosa ngokufakwa kwe-glue inezici ze-graphite ngokwayo futhi inazo zonke imisebenzi nezici ze-graphite. Ngenxa yokuthi i-graphite enjalo ihlanzekile kakhulu, ibizwa nangokuthii-graphite ehlanzekile kakhulu, futhi induku ye-graphite eyenziwe ibizwa nangokuthi induku ye-graphite ehlanzekile kakhulu.
Isikhathi sokuthunyelwe: Okthoba-25-2021