Yadda ake vacuum da shigar da yanayin kariya a ciki injin wutar makera

A cikin babban yanayin zafi mai zafi tsari, wasu workpieces bukatar a vacuumed da wuce kariya yanayi don gudanar da gwaje-gwaje, to wannan tsari dole ne a yi amfani da injin yanayi tanderu. Amma ka san yadda ake fitar da tanderun yanayi kuma ana samun iska? Bari in gaya muku wadannan:

1. Vacuuming. Za’a iya raba vacuuming zuwa ƙananan vacuum da babban injin. Takamammen hanyoyin sune kamar haka:

1. Low vacuum: Rufe duk vacuum bawul tam, fara injin famfo, jira shi ya yi aiki akai-akai (kimanin 1-2mins), bude ƙananan vacuum bawul wanda ke kaiwa ga tanderun wutar lantarki na sararin samaniya, wato diski na sama. bawul, da kuma daidaita jikin tanderun a gaba Ƙananan injin ruwa.

2. Babban vacuum: Buɗe ƙananan diski kuma kunna famfo mai watsawa. Lokacin da injin ya kai 15 Pa ko ƙasa da haka, kunna fam ɗin watsawa don preheating. Gabaɗaya, bayan kamar mintuna 45, famfon watsawa ya fara aikinsa, sannan ana iya rufe bawul ɗin diski na sama. A lokaci guda, buɗe babban bawul ɗin shinge kuma jira har sai an zaɓi digiri na injin zuwa 1.33 × 10 zuwa -1 ikon Pa ko fiye, to ana iya kunna maɓallin dumama don zafi samfurin. Ma’aunin injin yana da jeri guda biyu, ƙananan ƙarancin 1.0 × 10 zuwa ikon 5th -1.0 × 10 zuwa ikon -1; babban vacuum kewayon 1.0 × 10 zuwa -1 ikon zuwa 1.0 × 10 zuwa ikon -5, Farawa gabaɗaya don canza kewayon a 2Pa. Lura cewa ya kamata a kashe ma’aunin ma’auni kafin a cika yanayin don hana ma’aunin injin daga tsufa.

Lokacin fitar da injin, da fatan za a lura cewa bawul ɗin diski na sama da babban bawul ɗin toshewa na tanderun yanayi ba za a iya buɗe su a lokaci guda ba.

Biyu, ta hanyar yanayi mai karewa

1. Buɗe bawul ɗin sarrafa hanyar gas na sama kuma sanya maɓallin kibiya ya nuna wurin “buɗe”.

2. Daidaita ƙwanƙwarar motsi don yin karatun a 20ml/min.

3. Buɗe bawul ɗin shigar da iska na tanderun yanayi har sai barometer ya karanta sifili. Kuma buɗe bawul ɗin fitarwa akan hanyar iskar gas mai karewa.

Mai ƙera tanderun yanayi yana tunatar da cewa za a iya yin dumama tanderun sararin samaniya bayan yanayin kariyar ya wuce minti goma.