Motheo oa Valve

A valafoke sesebelisoa sa taolo bakeng sa mohala o mokelikeli. Mosebetsi oa sona oa mantlha ke ho hokahanya kapa ho khaola potoloho ea lesale la phaephe, ho fetola tsela eo sehahi se tsamaeang ka eona, ho lokisa khatello le phallo ea sehahi, le ho sireletsa ts'ebetso e tloaelehileng ea phaephe le lisebelisoa.

一.Sehlopha sa li-valve

Ho ea ka tšebeliso le mosebetsi, li ka aroloa ka lihlopha tse latelang:

1. Valofo ea ho tima: khaola kapa hokela sehatsetsi sa liphaephe. ​​Tse kang: valofo ea heke, valofo ea globe, valofo ea bolo, valofo ea serurubele, valofo ea diaphragm, valofo ea plug.

2. Valve ea ho hlahloba: thibela seaplane se ka hara phaephe hore se se ke sa phalla morao.

3. Valve ea kabo: fetola tsela ea phallo ea sehahi, u arole, u arole kapa u kopanye sehahi. Joalo ka li-valve tsa kabo, maraba a mouoane, le li-valve tsa bolo tse nang le litsela tse tharo.

4. Valve e laolang: lokisa khatello le phallo ea seaplane. Joalo ka valve e fokotsang khatello, valve e laolang, valve ea throttle.

5. Valeve ea polokeho: thibela khatello e mahareng sesebelisoa ho feta boleng bo boletsoeng, 'me e fana ka tšireletso ea polokeho ea khatello e feteletseng.

二Mekhahlelo ea motheo eavalafo

1. Bophara bo tloaelehileng ba valve (DN).

2. Khatello e tloaelehileng ea valve (PN).

3. Khatello le tekanyo ea mocheso oa valve: Ha mocheso oa mosebetsi oa valve o feta mocheso o boletsoeng oa khatello e tloaelehileng, khatello ea eona e phahameng ea mosebetsi e tlameha ho fokotsoa ka ho latela.

4. Phetoho ea yuniti ea khatello ea valve:

5. Mokhoa o sebetsang oavalafo:

Li-valve tsa indasteri li sebelisoa peteroleng, indastering ea lik'hemik'hale, indastering ea tšepe, matla a motlakase, matla a nyutlelie le liindastering tse ling. Mecha ea phatlalatso e fetang moo e kenyelletsa likhase (moea, mouoane, ammonia, khase ea mashala, khase ea peterole, khase ea tlhaho, jj.); metsi (metsi, ammonia e metsi, oli, li-acid, alkali, jj.). Tse ling tsa tsona li senya joaloka lithunya tsa mochini, 'me tse ling li na le mahlaseli a kotsi haholo.