Chowonjezera excavator Chalk XKCH-00022 solenoid vavu Hydraulic valve

Kodi pali kusiyana kotani pakati pa valavu yofananira ndi valavu wamba ya solenoid?

Proportional valve ndi mtundu watsopano wa chipangizo chowongolera ma hydraulic.Mu valavu yamagetsi wamba, valavu yothamanga ndi valavu yolowera, ma electromagnet wofananira amagwiritsidwa ntchito m'malo mwa gawo lowongolera, malinga ndi magetsi olowera.
Chizindikiro cha gasi mosalekeza komanso molingana ndi kuwongolera kuthamanga, kuyenda, kapena komwe kumayendera mafuta patali.Ma valve ofananira nthawi zambiri amakhala ndi chiwongola dzanja, ndipo kuthamanga kwake komanso kuthamanga kwake sikungakhudzidwe ndi kusintha kwa katundu.

1, valavu wamba sali wolingana ndi kuwongolera kopitilira muyeso, ndi valavu imodzi yokha yosinthira, njira yotsegulira valavu, kuchuluka kotsegulira kapena mphamvu yoyika masika ndizotsimikizika.
Sizingasinthidwe malinga ndi zochitika zenizeni.

2, valavu yofananira imayenderana ndi kuwongolera masitepe mosalekeza, malinga ndi momwe zinthu zilili zenizeni zomwe zimasonkhanitsidwa ku chandamale chowongolera chipukuta misozi, njira yotsegulira valavu, kuchuluka kotsegulira kapenamphamvu ya masika imatsatiridwa, kuti akwaniritse kusintha kosalekeza kosalekeza mu kayendetsedwe ka kayendetsedwe kake.Kuwongolera kwa valavu kumatha kugawidwa m'mitundu iwiri: imodzi ndikusintha kosinthika: mwina kutseguka kwathunthu, kapena kutsekedwa kwathunthu, kuyenda ndi mwina, kapena kakang'ono, kopanda dera lapakatikati, monga ma elekitiroma wamba kudzera mu valavu, valavu yosinthira ma elekitirodi, ma electro-hydraulic reversing. valavu.Zina ndikuwongolera mosalekeza: doko la valve likhoza kutsegulidwa malinga ndi kufunikira kwa digiri iliyonse yotsegulira, potero kulamulira kukula kwa kutuluka, ma valve oterowo ali ndi ulamuliro pamanja, monga ma throttle valves, komanso amawongoleredwa pakompyuta, monga molingana. ma valve, ma servo valves.

Mfundo yogwira ntchito ya valve yolingana:

Chizindikiro cha lamulo chimakulitsidwa ndi amplifier yofananira, ndi mphamvu yofananira ndi yofanana ndi solenoid ya proportional valavu, mphamvu yofananira ya solenoid ndi kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe kake. kusintha njira ya madzi otaya, kuti akwaniritse udindo kapena liwiro kulamulira actuator.M'mapulogalamu ena omwe amafunikira malo apamwamba kapena kulondola mwachangu, makina owongolera otsekeka amathanso kupangidwa pozindikira kusuntha kapena kuthamanga kwa chowongolera.
Vavu yofananira imapangidwa ndi ma electromagnetic a DC ndi hydraulic valve.Pakatikati pa valavu yofananira kuti muzindikire kuwongolera kosalekeza ndi chiŵerengero
Pali mitundu yambiri ya ma electromagnetic ofananira, koma mfundo yogwira ntchito ndiyofanana, yonse imapangidwa molingana ndi zofunikira zowongolera ma valve olingana.