Yiziphi izinyathelo zokuphepha zokusetshenziswa high-temperature vacuum umoya ophakamisa isithando somlilo?

1. Uma i-vacuum atmosphere ephakamisa isithando somlilo singasebenzi isikhathi eside, kufanele sibhakwe uma sisetshenziswa futhi.

2. I-vacuum atmosphere ephakamisa isithando somlilo kanye nesilawuli kufanele kubekwe endaweni eyisicaba noma ibhentshi lokusebenzela ekamelweni. Isilawuli kufanele sigweme ukudlidliza, futhi indawo yaso akufanele isondele kakhulu ku-vacuum atmosphere ephakamisa isithando somlilo ukuze kuvinjelwe ukushisa ngokweqile futhi kubangele izingxenye ze-elekthronikhi ukuthi zehluleke ukusebenza kahle.

3. Lapho i-vacuum atmosphere ephakamisa isithando somlilo isetshenziswa ngamandla avamile, izinga lokushisa likhuphuka lifinyelele cishe ku-800℃, futhi amandla esithandweni sikagesi angandiswa ngokufanele. Ngemva kokufinyelela izinga lokushisa elidingekayo, lingashintshwa kumandla avamile, futhi angeke lisetshenziswe isikhathi eside.

4. Faka i-thermocouple yesithando somlilo ku-vacuum atmosphere ephakamisa isithando somlilo, futhi igebe kufanele ligcwaliswe ngentambo ye-asbestos.

5. Kufanele kufakwe ucingo oluphansi.

6. Naka isakhiwo sokuvula umnyango wesithando somlilo, futhi uqaphele lapho ulayisha futhi ukhipha izinto zokwakha ukuze ugweme ukulimaza izinduku ze-silicon carbide.

7. Njalo gcina igumbi lokusebenza lihlanzekile futhi ukhiphe ama-oxide egunjini lokusebenza kusenesikhathi.

8. Naka ukuqiniswa kwenduku ye-silicon carbide nesiqeshana se-carbon rod, futhi uhlole njalo ukuthintana kwekhadi lomugqa nokuqina kwezikulufu.

9. Ukusabela kwe-oxidation yomoya kanye ne-carbon dioxide ezindongeni ze-silicon carbide emazingeni okushisa aphezulu kubonakala ngokuyinhloko ekwandiseni ukumelana kwezinduku ze-silicon carbide.

10. Izinto ezine-alkaline, njengama-alkali, umhlaba we-alkaline, ama-oxide ensimbi esindayo, nama-silicates ancibilika kancane, angakwazi ukwenza izinti ze-silicon carbide emazingeni okushisa aphezulu.

1. Akuvunyelwe ukukhipha noma ukufaka i-thermocouple yesithando somlilo kagesi ngokuzumayo ekushiseni okuphezulu ukuvimbela ithubhu yangaphandle ekuqhumeni.