Setsi sa Lihlahisoa

Karolo ea hydraulic filter filter le eona e lokela ho fihlela litlhoko tsa tahlehelo ea khatello (phapang e felletseng ea khatello ea sefahla sa khatello e phahameng e ka tlase ho 0.1PMa, 'me phapang e felletseng ea khatello ea filthara ea ho khutlisa oli e ka tlase ho 0.05MPa) ho netefatsa ts'ebetso ea ts'ebetso. phallo le sefa element bophelo. Joale re khetha filtara ea oli ea hydraulic joang ka nepo? Mohlophisi o u joetsa hore o hloka ho nahana ka lintlha tse 5 tse latelang:

1. Ho nepahala ha filthara

Ntlha ea pele, etsa qeto ea boemo ba bohloeki ba litsila ho latela litlhoko tsa tsamaiso ea hydraulic, ebe u khetha ho nepahala ha sefahla sa oli ho latela boemo ba bohloeki ho ea ka tafole ea letšoao. Ntho e sebelisoang ka ho fetesisa ea hydraulic oil filter mochining oa kaho e na le degree ea filtration ea 10μm. Ho hloeka ha oli ea Hydraulic (ISO4406) Ho nepahala ka lebitso la ho sefa ha element element (μm) Mofuta oa kopo 13/103 Hydraulic servo valve (e nang le 3μm filter element) 16/135 Hydraulic proportional valve (e nang le 5μm filter element) 18/1510 General hydraulic components (General hydraulic components) ) (e nang le 10μm filter element) 19/1620 likarolo tse akaretsang tsa hydraulic (<10MPa) (e nang le 20μm filter element)

Kaha ho nepahala ha filthara ka lebitso ha ho khone ho bonts'a matla a ho sefa a karolo ea sefa, bophara ba karoloana e kholo ka ho fetisisa e thata ka ho fetesisa eo filthara e ka e fetisang tlas'a maemo a boletsoeng a tlhahlobo hangata e sebelisoa e le ho nepahala ha eona ka botlalo ho bonts'a tlhoekiso ea pele ea filthara. filtara e ncha e kentsoeng. Mokhoa oa bohlokoa ka ho fetisisa oa ho lekola bokhoni ba hydraulic oil filter element ke boleng ba β bo lekantsoeng ho latela ISO4572-1981E (teko ea li-multi-pass), ke hore, oli e kopantsoeng le phofo e tloaelehileng ea tlhahlobo e potoloha ka sefeneng sa oli ka makhetlo a mangata. , 'me sekeno sa oli le se ntšang oli li ka mahlakoreng a mabeli a sefe ea oli. karolelano ea palo ea likaroloana.

2. Litšobotsi tsa phallo

Ho phalla le ho theoha ha khatello ea ntho ea filthara e fetang ka har'a oli ke likarolo tsa bohlokoa tsa litšobotsi tsa phallo. Teko ea sebopeho sa phallo e lokela ho etsoa ho latela maemo a ISO3968-91 ho hula sekhahla sa phallo-khatello ea sebopeho. Tlas'a khatello e lekantsoeng ea phepelo ea oli, ho theoha ho felletseng (kakaretso ea ho theoha ha khatello ea ntlo ea sefa le ho theoha ha ntho ea sefahla) hangata e lokela ho ba ka tlase ho 0.2MPa. Phallo e phahameng: 400lt / min Teko ea viscosity ea oli: 60to20Cst Bonyane ba phallo Turbine: 0℃ 60lt / min Phallo e phahameng ea Turbine: 0 ℃ 400lt / min

3. Matla a sefe

Teko ea phello ea ho phatloha e tla etsoa ho latela ISO 2941-83. Phapang ea khatello e theohang haholo ha karolo ea filthara e senyeha e lokela ho ba kholo ho feta boleng bo boletsoeng.

4. Litšobotsi tsa mokhathala oa phallo

E lokela ho lumellana le tlhahlobo e tloaelehileng ea mokhathala oa ISO3724-90. Lintho tsa sefa li tlameha ho lekoa mokhathala bakeng sa li-cycle tse 100,000.

5. Teko ea ho ikamahanya le maemo a oli ea hydraulic

Sefahla sa oli ea Hydraulic

Teko ea ho mamella khatello ea khatello e lokela ho etsoa ho latela maemo a ISO2943-83 ho netefatsa ho tsamaellana ha thepa ea sefa le oli ea hydraulic.

Filtration ratio b ratio e bolela karo-karolelano ea palo ea likaroloana tse kholo ho feta boholo bo fanoeng mokelikeli pele o sefa ho palo ea likaroloana tse kholo ho feta boholo bo fanoeng mokelikeli ka mor'a ho sefa. Nb=palo ea likaroloana pele ho tlhotloa Na=palo ea likaroloana ka mor'a ho sefa X= boholo ba likaroloana.

Sefahla sa oli ea Hydraulic ke lentsoe la setsebi indastering ea ho sefa. E le ho hloekisa mehloli ea pele ea tikoloho le ho sebelisoa hape ha lisebelisoa, lisebelisoa tsa tlhoekiso lia hlokahala. Hona joale ntho ea ho hloekisa e sebelisoa haholo ho sefa oli, ho hloekisa moea, ho hloekisa metsi le liindasteri tse ling tsa ho hloekisa. Thepa ea hydraulic oil filter element haholo-holo e kenyelletsa karolo ea sefahla sa pampiri, element fiber filter element (fiber ea khalase, fiber ea tšepe e sirelelitsoeng, fiber ea polypropylene, polyester fiber) mesh filter element (mesh ea tšepe e sa hloekang) le karolo ea sefahla sa line gap. The hydraulic oil filter element e loketse ho sefa asiti e matla, alkali e matla le solvent ea organic. Lera la filthara ke filthara e tebileng e phuthilweng, e nang le sebaka se seholo sa sefe, phapang e tlase ya kgatello, matla a ho tshwara ditshila le bophelo bo bolelele ba tshebeletso. Ho na le mefuta e fapaneng ea mehlala le litlhaloso tseo u ka khethang ho tsona.