Umhlangano we-Solenoid valve 211-2092 I-valve ye-Solenoid hydraulic valve

Uyini umehluko phakathi kwe-valve ye-proportional valve ne-solenoid evamile?

I-valve ye-Proportional wuhlobo olusha lwedivayisi yokulawula amanzi.Ku-valve yokucindezela evamile, i-valve yokugeleza kanye ne-valve yokuqondisa, i-electromagnetic proportional isetshenziswa esikhundleni sengxenye yokulawula yasekuqaleni, ngokusho kukagesi wokufakwayo.
Isignali yegesi ilawula ngokuqhubekayo nangokulinganayo ingcindezi, ukugeleza, noma isiqondiso somfudlana kawoyela ukude.Amavalvu alinganiselayo ngokuvamile asebenza ngesinxephezelo sokucindezela, futhi ingcindezi yokuphumayo nezinga lokugeleza kungase kungathintwa izinguquko zomthwalo.

I-1, i-valve evamile ayilingani nokulawulwa kwesinyathelo esiqhubekayo, iyi-valve ehlanzekile yohlobo olulodwa lwesenzo, isiqondiso sokuvula i-valve, inani lokuvula noma amandla okusetha kwentwasahlobo aqinisekile.
Awukwazi ukushintshwa ngokuya ngezimo zangempela.

2, i-valve yokulingana ilingana nokulawulwa kwesinyathelo esiqhubekayo, ngokusho kwesimo sangempela sishintsha olwazini oluqoqwe ekuqondisweni kwesinxephezelo esizenzakalelayo esiqondiwe, indlela yokuvula i-valve, inani lokuvula nomai-spring set force ilandelwa, ukuze kuzuzwe uchungechunge lwezinguquko eziqhubekayo ezilawulwayo ekuhambeni.Ukulawula ukugeleza kwe-valve kungahlukaniswa ngezinhlobo ezimbili: eyodwa iwukulawula ukushintsha: noma evulekile ngokugcwele, noma ivalwe ngokugcwele, ukugeleza kungaba, noma kuncane, akukho isimo esimaphakathi, njenge-electromagnetic evamile ngokusebenzisa i-valve, i-electromagnetic reversing valve, i-electro-hydraulic reversing. i-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.

I-valve ye-solenoid elinganayo

Isebenza kanjani:

Zonke izingxenye zevalvu ye-solenoid ziyikhoyili kagesi ngokwengxenye kagesi, okungukuthi, i-inductor.Lapho i-inductor inikezwa isignali kagesi, inkambu ye-electromagnetic ekhiqizwe i-current izokwenza umgogodla we-valve unyakaze futhi ibone ukuguqulwa kwamapharamitha alawulwayo.
Ukuhlonza ikhwalithi:
Ikhoyili ngayinye ye-electromagnetic inenani eligxilile lokumelana no-R, kodwa le R ayikwazi ukuba "0" noma "∞", uma u-R= "0" ebonisa isifunda esifushane sangaphakathi: lapho u-R= "∞" ebonisa isekethe evuliwe yangaphakathi;nge
Ukumelana kwekhoyili endlini akukwazi ukuba "0".Uma izimo ezingenhla zingahlangatshezwana nazo futhi i-valve ye-solenoid ingasebenzi, kungase kube ukuthi okokufaka kwesignali akulungile noma umgogodla we-valve ubambekile.