I-Excavator hydraulic futha i-solenoid valve proportional solenoid valve TM68301

I-valve ye-Proportional, i-valve flow control ingahlukaniswa ngezinhlobo ezimbili. Enye i-switch control, enye iyisilawuli esiqhubekayo, i-servo valve namanye ama-valve ahlukile, ukulahlekelwa kwawo kwamandla kukhulu, ngoba kudinga ukugeleza okuthile ukuze kugcinwe umsebenzi wesifunda samafutha okulawula isigaba sangaphambi kwesiteji. Okukodwa ukulawulwa kokushintsha: kungaba kuvuleke ngokuphelele noma kuvalwe ngokugcwele, izinga lokugeleza liphezulu noma lincane, asikho isimo esimaphakathi, esifana ne-electromagnetic through valve, electromagnetic reversing valve, electro-hydraulic reversing valve. Okunye ukulawulwa okuqhubekayo: imbobo ye-valve ingavulwa ngokwesidingo sanoma yiliphi izinga lokuvula, ngaleyo ndlela ilawule ubukhulu bokugeleza, ama-valve anjalo anokulawula okubhaliwe, njengama-throttle valve, kodwa futhi alawulwa nge-elekthronikhi, njenge-proportional. ama-valve, ama-servo valves.

Ukulawula okuzenzakalelayo kungahlukaniswa ngokulawulwa kwezikhawu kanye nokulawula okuqhubekayo. Isilawuli sesikhashana siwukulawula ukushintsha. Kusistimu yokulawula umoya, i-valve yokuhlehlisa i-ON-OFF ene-frequency yokusebenza ephansi isetshenziselwa ukulawula ukuphuma komzila wegesi. Thembela ku-valve yokunciphisa ingcindezi ukuze ulungise ingcindezi edingekayo, uthembele ku-valve ye-throttle ukuze ulungise ukugeleza okudingekayo. Lolu hlelo lwendabuko lokulawula umoya womoya lufuna ukuba namandla amaningi okukhipha kanye nesivinini sokunyakaza okuningi, ludinga ama-valve okunciphisa ukucindezela okuningi, ama-throttle valve nama-valve ahlehlayo. Ngale ndlela, akuzona kuphela izingxenye ezidinga okwengeziwe, izindleko ziphezulu, ukwakheka kwesistimu kuyinkimbinkimbi, futhi izingxenye eziningi zidinga ukulungiswa ngesandla kusengaphambili. Ukulawulwa kwe-valve ye-proportional valve kungokokulawula okuqhubekayo, okubonakala ngoshintsho lwenani lokuphumayo nenani lokokufaka, futhi kukhona ubudlelwano obuthile bokulinganisa phakathi kwenani eliphumayo kanye nenani lokokufaka. Ukulawula ngokulinganayo kuneluphu evulekile Umehluko phakathi kokulawula nokulawula iluphu evaliwe.