Mokhoa oa ho khetha li-filters tsa khatello ea hydraulic?
Mosebelisi o tlameha ho qala ho utloisisa boemo ba sistimi ea hae ea hydraulic, ebe o khetha sefe. Sepheo sa khetho ke: bophelo bo bolelele ba tšebeletso, bo bonolo ho bo sebelisa, le phello e khotsofatsang ea ho sefa.
Lintho tse susumetsang bophelo ba ts'ebeletso ea filtharaSehlopha se kentsoeng ka har'a sefahla sa hydraulic se bitsoa "filter element", 'me thepa ea eona ea mantlha ke skrine ea sefe. Sesefa se lohiloe haholo-holo ka letlooeng, filthara ea pampiri, filthara ea fiber ea khalase, filthara ea fiber ea lik'hemik'hale le filthara ea tšepe ea tšepe. Mecha ea litaba ea filthara e entsoeng ka terata le likhoele tse fapa-fapaneng li fokola haholo ka sebopeho, le hoja ts'ebetso ea tlhahiso ea lisebelisoa tsena e ntlafatsoa (e kang: lining, impregnating resin), empa ho ntse ho e-na le mefokolo maemong a ho sebetsa. Lintlha tse ka sehloohong tse amang bophelo ba sefa li hlalosoa ka tsela e latelang.
1. Khatello e theoha lipheletsong tse peli tsa sefa Ha oli e feta ka har'a ntho ea ho hloekisa, ho theoha ho itseng ha khatello ho tla hlahisoa lipheletsong tse peli, 'me boleng bo khethehileng ba ho theoha ha khatello bo itšetlehile ka sebopeho le sebaka sa phallo ea karolo ea filthara. Ha karolo ea filthara e amohela litšila tse ka har'a oli, litšila tsena li tla lula holim'a metsi kapa ka har'a sefahla, ho sireletsa kapa ho thibela tse ling ka likoti kapa likanale, e le hore sebaka sa phallo se sebetsang se fokotsehe, e le hore khatello e theohe ka har'a karolo ea filthara e eketsehe. Ha litšila tse koetsoeng ke karolo ea filthara li ntse li eketseha, khatello e theoha pele le ka mor'a karolo ea sefahla le eona ea eketseha. Likaroloana tsena tse khutsufalitsoeng li tla phunyeletsa ka har'a masoba a mahareng ebe li kena hape tsamaisong; Ho theoha ha khatello ho tla boela ho holise boholo ba lesoba la pele, ho fetola ts'ebetso ea karolo ea sefahla le ho fokotsa ts'ebetso. Haeba ho theoha ha khatello ho le holo haholo, ho feta matla a sebopeho sa karolo ea filthara, karolo ea filthara e tla batalatsoa ebe e putlama, e le hore mosebetsi oa sefa o lahlehe. E le ho etsa hore karolo ea filthara e be le matla a lekaneng ka har'a mefuta e mengata ea khatello ea tsamaiso ea tsamaiso, khatello e fokolang e ka etsang hore ntho ea ho hloekisa e be sephara hangata e behoa ka makhetlo a 1.5 khatello ea ho sebetsa ea tsamaiso. Sena ke, ha e le hantle, ha oli e tlameha ho qobelloa ho pholletsa le lera la filthara ntle le valve ea bypass. Moralo ona hangata o hlaha ho li-filters tsa liphaephe tse nang le khatello e phahameng, 'me matla a sefahla a lokela ho matlafatsoa ka har'a skeleton le marang-rang a marang-rang (seeiso 2941, iso 16889, iso 3968).
2. Ho lumellana ha ntho ea filthara le oilThe filthara e na le likarolo tse peli tsa filthara ea tšepe le likarolo tse seng tsa tšepe, tse ngata, 'me kaofela li na le bothata ba hore na li ka lumellana le oli ea sistimi. Tsena li kenyelletsa ho lumellana ha liphetoho tsa lik'hemik'hale le liphetoho tsa liphello tsa mocheso. Haholo-holo maemong a phahameng a mocheso a ke keng a ameha ke habohlokoa ho feta. Ka hona, likarolo tse fapaneng tsa filthara li tlameha ho lekoa bakeng sa ho lumellana ha oli ka mocheso o phahameng (bona ISO 2943).
3.Tlhahiso ea mosebetsi oa mocheso o tlaseSistimi e sebetsang ka mocheso o tlase le eona e na le phello e mpe ho sefe. Hobane ka mocheso o tlase, lisebelisoa tse ling tseo e seng tsa tšepe ka har'a filthara li tla senyeha haholoanyane; 'Me ka mocheso o tlase, ho eketseha ha viscosity ea oli ho tla etsa hore khatello ea khatello e fokotsehe, e leng bonolo ho baka mapetsong a thepa e bohareng. E le hore u leke boemo ba ho sebetsa ba filthara ka mocheso o tlaase, teko ea "ho qala ho batang" ea tsamaiso e tlameha ho etsoa ka mocheso o phahameng ka ho fetisisa oa tsamaiso. MIL-F-8815 e na le mokhoa o khethehileng oa tlhahlobo. China Aviation Standard HB 6779-93 e boetse e na le litokisetso.
4. Ho phalla ha oli nako le nakoHo phalla ha oli tsamaisong hangata ha ho tsitsa. Ha sekhahla sa phallo se fetoha, se tla baka deformation e kobehang ea element element. Tabeng ea phallo ea nako le nako, ka lebaka la ho senyeha ho pheta-phetang ha lisebelisoa tsa filthara, ho tla baka tšenyo ea mokhathala oa thepa le ho theha mapetsong a mokhathala. Ka hona, filthara moralong ho etsa bonnete ba hore karolo ea filthara e na le khanyetso e lekaneng ea mokhathala, khethong ea lisebelisoa tsa filthara e lokela ho lekoa (bona ISO 3724).
Nako ea poso: Jan-20-2024