Njira yodziwira kutayikira kwa ng’anjo ya vacuum sintering

Pali njira zambiri zodziwira kutayikira mu ng’anjo za vacuum sintering. Malinga ndi momwe zida zoyezedwera, zitha kugawidwa m’mitundu itatu: kuzindikira kutayikira kwa buluu, kuzindikira kutayikira kwamphamvu komanso kuzindikira kutayikira kwa helium mass spectrometry.

1, njira yodziwira kutayikira kwa buluu

Njira yodziwira kutayikira kwa thovu ndikukanikizira mpweya mugawo lomwe lawunikiridwa, kenako ndikuliviika m’madzi kapena kupaka sopo pamalo okayikitsa. Ngati pali kutayikira pa gawo loyang’aniridwa, sopoyo amatuluka, yomwe imatha kuweruzidwa poyang’ana thovu. Kukhalapo ndi malo otayikira. Njira yodziwira kutayikirayi imagwiritsidwa ntchito makamaka nthawi zomwe kulumikizidwa kwa ng’anjo yowunikiridwa kuti iwunikidwe kumalumikizidwa ndi mabawuti a flange ndipo kumatha kupirira kupsinjika kwabwino, ndipo kumatha kugwiritsidwa ntchito pozindikira kutayikira mung’anjo zazing’ono zowulukira kapena mapaipi a vacuum. Ngati ng’anjo ya vacuum sintering ili ndi mawonekedwe ovuta, voliyumu yayikulu, ndi malo ambiri olumikizana, njira yodziwira kutayikira kwa thovu nthawi zambiri imagwiritsidwa ntchito kumayambiriro kwa kuzindikira kutayikira. Njirayi ndiyopanda ndalama komanso yothandiza, ndipo imatha kupeza zotsatira zabwino zozindikiritsa kutayikira.

2, onjezerani njira yodziwira kutayikira

Njira yodziwira kuchucha komwe kumachulukira ndikuyika madzi osasunthika monga acetone kumalo omwe akuganiziridwa kuti akuwukira pomwe vacuum mu chidebe choyesedwa ifika pansi pa 100Pa. Ngati pali kutayikira, mpweya wa acetone umalowa mkati mwa chidebe choyesedwa kudzera pakutayikira. Dziwani ngati pali kutayikira kwa zida kuchokera ku kukanikiza komwe kukuwonetsedwa pa chida chowunikira vacuum ngati pali kuwonjezeka kwadzidzidzi komanso kodziwikiratu, ndikuwonetsetsa komwe kuli ndi komwe kutayikirako. Pakatikati pakuzindikira kutayikira kwa ng’anjo ya vacuum sintering, ndiye kuti, njira yodziwira kutayikira kwa thovu silingathe kupeza kutayikira kwa zida, njira yowonjezereka yodziwira kutayikira imatha kuzindikira kutayikira kwa zida, ndipo zotsatira zake ndi zabwino.

3, njira yodziwira kutayikira kwa helium mass spectrometry

Kuzindikira kutayikira kwa Helium mass spectrometry ndi njira yodziwika komanso yodalirika yodziwira kutayikira kwa ng’anjo ya vacuum. Imagwiritsa ntchito mfundo yokhotakhota ya maginito a helium mass spectrometer leak detector, ndipo imakhudzidwa ndi helium ya gasi yomwe ikutuluka, kuti idziwe njira yotulukira. Njira yodziwira kutayikirayi imagwiritsa ntchito mokwanira kulowa mwamphamvu, kuyenda kosavuta, komanso kufalikira kwa helium mosavuta. Njira yodziwira kutayikira sikophweka kusokonezedwa, sidzaganiziridwa molakwika, ndipo imayankha mwachangu. Mukayesa ng’anjo ya vacuum sintering, choyamba mufufuze payipi, gwirizanitsani chowunikira chotayira momwe mungafunikire, ndikulumikiza chowunikira chowunikira chowunikira ku payipi ya vacuum yam’mbuyomu momwe mungathere; chachiwiri, ganizirani kutsatizana kwa kutayikira kwa malo otulukira. Nthawi zambiri, gawo la vacuum lomwe limagwira ntchito nthawi zambiri limaperekedwa patsogolo, monga mphete yosindikizira ya chitseko cha chipinda cha vacuum, etc., ndiyeno malo olumikizirana a vacuum system, monga vacuum gauge, kunja kwa payipi ya vacuum. , etc., amaganiziridwa, akutsatiridwa ndi mpweya ndi dongosolo la madzi.