I-YDF-10 hlola i-valve core yesilinda yesisekeli se-excavator
Imininingwane
Isibizo somkhiqizo:i-hydraulic control valve yendlela eyodwa
Ukuma kokhuni:insimbi ye-carbon
Isilinganiso esisebenzayo:imikhiqizo ye-petroleum
Izinga lokushisa elisebenzayo:110 (℃)
Ingcindezi encane:Ingcindezi evamile (MPa)
Ifomu lokufaka:isikulufu intambo
Uhlobo (indawo yesiteshi):Ngokuqondile ngokusebenzisa uhlobo
isigaba somkhiqizo:i-valve
Uhlobo lokushayela:imanuwali
Amaphuzu okunakwa
I-valve yendlela eyodwa isho ukuthi uketshezi lungageleza kuphela endaweni yokungena amanzi, kodwa i-medium ephuma emanzini ayikwazi ukuphindela emuva, eyaziwa ngokuthi i-valve yendlela eyodwa. I-valve yokuhlola ibizwa nangokuthi i-valve yokuhlola noma i-valve yokuhlola. Isetshenziswa ohlelweni lwe-hydraulic ukuvimbela ukugeleza okubuyela emuva kokugeleza kwamafutha, noma isetshenziswe ohlelweni lwe-pneumatic ukuvimbela ukugeleza okubuyela emuva komoya ocindezelwe. Kunezinhlobo ezimbili zama-valve okuhlola: uhlobo oluqondile kanye nohlobo lwe-engeli engakwesokudla. I-valve yokuhlola eqondile ifakwe epayipini elixhumeke ngentambo. I-valve yendlela eyodwa ye-engeli yesokudla inamafomu amathathu: uxhumano lwentambo, uxhumano lwepuleti kanye nokuxhumeka kwe-flange.
I-valve yokuhlola ibizwa nangokuthi i-valve yokuhlola noma i-valve yokuhlola. Isetshenziswa ohlelweni lwe-hydraulic ukuvimbela ukugeleza okubuyela emuva kokugeleza kwamafutha, noma isetshenziswe ohlelweni lwe-pneumatic ukuvimbela ukugeleza okubuyela emuva komoya ocindezelwe.
Kunezinhlobo ezimbili zama-valve okuhlola: uhlobo oluqondile kanye nohlobo lwe-engeli engakwesokudla. Ivalvu yokuhlola eqondile ifakwe epayipini elixhumeke ngentambo. I-valve yendlela eyodwa ye-engeli yesokudla inamafomu amathathu: uxhumano lwentambo, uxhumano lwepuleti kanye nokuxhumeka kwe-flange. I-hydraulic control valve one-way-way, eyaziwa nangokuthi i-valve yokukhiya noma i-valve yokugcina ingcindezi, iyafana ne-valve yendlela eyodwa ukuvimbela ukugeleza kukawoyela emuva. Kodwa-ke, lapho ukugeleza kwamafutha kudinga ukugeleza ngokuhlehla kumjikelezo we-hydraulic, ukucindezela kwamafutha okulawula kungasetshenziswa ukuvula i-valve yendlela eyodwa, ukuze ukugeleza kukawoyela kugeleze kuzo zombili izinkomba. I-hydraulic control valve yendlela eyodwa isebenzisa i-conical valve core, ngakho inokusebenza okuhle kokuvala. Lapho umjikelezo kawoyela udingeka ukuthi uvalwe, le valve ingasetshenziswa njengendlela eyodwa yokuvala isekethe kawoyela ukuze kugcinwe ingcindezi. Kunezindlela ezimbili zokulawula ukuvuza kwamafutha: ukuvuza kwangaphakathi nokuvuza kwangaphandle. Uhlobo lwangaphakathi lokuvuza lungasetshenziswa kumjikelezo kawoyela ngaphandle kokucindezelwa emuva endaweni ehlehlayo yokugeleza kukawoyela; Uma kungenjalo, uhlobo lokuvuza luyadingeka ukuze kuncishiswe ukucindezela kwamafutha okulawula.