Hydraulic balance valve Excavator hydraulic cylinder valve core CBGA-LBN

Kushanda nheyo yevhavha yekuyamura

Relief valve imhando yeoiri pressure control valve, iyo inonyanya kuita basa rekugara kumanikidza kufashukira, kudzvanywa mutemo, kudzoreredza sisitimu uye kuchengetedza kuchengetedza mumidziyo yekumanikidza mafuta.

Relief valve nheyo: Muhuwandu hwepombi throttling regulation system, iyo pombi yehuwandu inopa inogara ichiyerera, uye kana iyo system pressure yakadzikira, kuyerera kudiwa kunoderedzwa. Panguva ino, vharafu yekuyamura inovhura kudzvanywa kwekudzora uye kudzikisa vharafu kuita kuti yakawandisa ichiyerera ichidzokera kutangi uye ive nechokwadi chekupinda kwevhavha yekuyamura.

Mune yakagadziriswa pombi throttling control system, iyo yakagadziriswa pombi inopa kuyerera kunoramba kuripo. Kana iyo system pressure yakaderedzwa, kuyerera kudiwa kunoderedzwa. Panguva ino, valve yekuyamura inovhurwa, kuitira kuti iyo yakawandisa inoyerera ichidzokera kune tank pressure regulator uye kudzvinyirira kuderedza valve, kuve nechokwadi kuti iyo yekuyamura valve inlet pressure, kureva kuti, pombi yekubuda kwepombi inoramba iripo (chiteshi chevhavha chiripo. kazhinji inovhurwa nekushanduka-shanduka).

Musiyano uripo pakati pevharuvhu yekuyamura uye kumanikidza kuderedza valve

Ivhavha yekuyamura ndeyekudzivirira system overspeed uye kuve nechokwadi chekuchengetedza. Iyo yekumanikidza yekudzikisa valve ndeyekuwedzera iyo system kudzvanywa pasi pechimiro chekuona kuti iyo system haina kushaya chikamu.

1, iyo yekuderedza kudzvinyirira valve inonyanya kushandiswa kuderedza kudzvinyirira kwemutsara webazi remafuta ekumanikidza system, kuitira kuti simba rebazi rive rakaderera uye rakadzikama kudarika guru guru remafuta, muhuwandu hwekuisa kudzvinyirira, kudzvinyirira kuderedza valve. yakadzimwawo sevhavha yekuyamura. Uye nekudzikira kweiyo system kudzvanywa, kana kudzvanywa kwakaiswa neiyo pressure yekudzikisa valve yasvika, iyo yekumanikidza yekudzikisa valve inovhurwa, uye chikamu chemafuta chinodzokera kutangi (panguva ino, kune kumwe kudzvanywa kweiyo mafuta kudzokera kutangi, tembiricha yemvura yetangi ichakwira), iyo hydraulic pressure yebazi iri haizosimuki. Inotamba basa rekudzikisa kudzvanywa uye kudzikamisa kudzvanywa pane ino nzira! Ivhavha yekuyamura yakasiyana, uye inoiswa panzvimbo yekubuda kwepombi kuti ive nechokwadi chokuti kudzvinyirira kwese kwegadziriro kwakadzikama uye hakuiti kudzvinyirira. Naizvozvo, ane basa rekuchengetedza, kumanikidza kudzorwa, kudzvinyirira mutemo uye zvichingodaro!

2, vharafu yekuyamura inowanzoenderana muhurongwa hwemugwagwa wegomo kuti iite basa rekumanikidza kudzorwa, kudzora kumanikidza uye kuderedza kudzvinyirira, uye iyo yekumanikidza yekudzikisa vharavha inowanzo kutevedzana munzira yekutamba basa rekumanikidza kuderedza uye kumanikidza kuchengetedza mugwagwa!

3, vharafu yekuyamura inowanzovharwa, asiwo kana iyo system overpressure chiito; Ivhavha yekuderedza kudzvinyirira yakazaruka uye inodzvinyirira kuburikidza nemugwagwa wakamanikana.

4, basa revhavha yekuyamura ndeyekumanikidza mutemo, kufashukira, kuchengetedzwa kwekuremerwa. Ivhavha inoderedza kudzvinyirira inoderedza kudzvinyirira, uye dzvinyiriro mune imwe nzvimbo yemafuta ekumanikidza system inoderedzwa. Kushandiswa kwakasiyana. Nokudaro, haigoni kutsiviwa.