I-hydraulic balance valve Excavator i-hydraulic cylinder valve core COHA-XAN

I-Cartridge valve ingolunye uhlobo lwevalvu yokulawula i-hydraulic ngokuhlanganyela. Ingxenye eyisisekelo iwuketshezi olulawulwa uketshezi, imbobo eyodwa yokulawula uketshezi lweyunithi efakwe esigabeni esikhulu somjikelezo kawoyela (ngakho-ke ibizwa nangokuthi i-valve ye-cartridge yezindlela ezimbili).
Amayunithi ahlukahlukene okusebenza okulawula evalve ye-cartridge angakhiwa ngokuhlanganisa isici esisodwa noma ezimbalwa zokufaka nezigaba ezihambisanayo zokulawula umshayeli. Okufana neyunithi yokulawula isiqondiso, iyunithi yokulawula ukucindezela, iyunithi yokulawula ukugeleza, iyunithi yokusebenza yokulawula okuhlanganisiwe.
I-Cartridge valve inezici ezilandelayo: ukumelana okuncane kwangaphakathi, okufanelekile ukugeleza okukhulu; Iningi lamachweba we-valve livalwe nge-cone, ngakho-ke ukuvuza kuncane, futhi indawo yokusebenza efana ne-emulsion ibuye ifanele isakhiwo esilula, umsebenzi othembekile kanye nokumiswa okuphezulu; Ngokugeleza okukhulu, ukucindezela okuphezulu, uhlelo oluyinkimbinkimbi lwe-hydraulic lunganciphisa kakhulu ubukhulu nesisindo.
I-Cartridge iyinhlanganisela enemisebenzi eminingi, equkethe izingxenye eziyisisekelo ezifana ne-spool, umkhono wevalvu, intwasahlobo kanye nendandatho yophawu efakwe emzimbeni wamavalvu oklanywe ngokukhethekile futhi ocutshunguliwe. Ilingana ne-valve yokuhlola elawulwa ngamanzi anezimbobo zikawoyela ezimbili ezisebenzayo A no-B) kanye nembobo kawoyela yokulawula eyodwa (X). Ukushintsha ingcindezi yembobo kawoyela yokulawula kungalawula ukuvulwa nokuvalwa kwamachweba kawoyela A no-B. Uma imbobo yokulawula ingenaso isenzo se-hydraulic, ingcindezi yoketshezi ngaphansi kwe-valve core iyadlula
Amandla asentwasahlobo, i-valve iphushwa ivuleke, u-A no-B axhunyiwe, futhi isiqondiso sokugeleza koketshezi sincike ekucindezelweni kwezimbobo A no-B. Ngokuphambene, imbobo yokulawula inomphumela we-hydraulic, futhi uma i-px≥pA ne-px≥pB, ingaqinisekisa ukuvala phakathi kwembobo A nembobo B.
Ama-valve e-Cartridge angahlukaniswa abe izigaba ezimbili ngokusho kwamafutha okulawula: uhlobo lokuqala i-valve ye-cartridge elawulwa ngaphandle, uwoyela olawulayo unikezwa umthombo wamandla ohlukile, ukucindezela kwawo akuhlobene nokushintshwa kwengcindezi yamachweba A no-B, futhi isetshenziswa kakhulu ekulawuleni isiqondiso somjikelezo kawoyela; Uhlobo lwesibili i-valve ye-cartridge elawulwa ngaphakathi.
I-valve ye-cartridge yezindlela ezimbili inezici zomthamo omkhulu, ukulahlekelwa kwengcindezi encane, ilungele uhlelo olukhulu lokugeleza kwamanzi, ukushaywa kwe-spool okuyinhloko okufushane, isenzo esibucayi, ikhono eliqinile lokulwa nowoyela, isakhiwo esilula, ukulungiswa okulula, i-plug-in inezici. yevalvu eyodwa yamandla amaningi. Ngakho-ke, isetshenziswa kabanzi ezinhlelweni ezihlukahlukene ze-hydraulic
Ohlelweni, njengama-excavators, ama-cranes, ama-cranes amaloli, imishini yemikhumbi nokunye.