EC210 EC240 yekuchera vharafu yekudzora vharafu huru yechipiri pfuti 14513267

Basa revhavha yekuyamura

1, inogara ichimanikidza mafashama maitiro: muhuwandu hwepombi throttling regulation system, iyo yehuwandu 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 tangi, kuve nechokwadi kuti yekuyamura valve inlet pressure, ndiko kuti, pombi yekubuda kwepombi inogara isingagumi (gomba revhavha rinowanzozarurwa nekushanduka kwemhepo) .

2, kumanikidza kunodzora mhedzisiro: vharafu yekuyamura yakabatanidzwa munhevedzano papombi yekudzoka, vharafu yekuyamura inoumba kumashure kumanikidza, uye zvikamu zvinofamba zvinovandudza flatness.

System bias action: chiteshi chekudzivirira chiri kure chevhavha yekuyamura chakabatana kune solenoid valve ine kuyerera kudiki kuyerera. Kana iyo electromagnetic network yaiswa simba, chiteshi chekudzivirira chiri kure chevhavha yekuyamura chinopfuudza tangi yemafuta, uye hydraulic pombi inodzoserwa kumashure panguva iyoyo. Ivhavha yekuyamura ikozvino inoshandiswa sevhavha inodzokera shure.

3, kuchengetedzwa kwekuchengetedza: Kana sisitimu iri kushanda zvakajairika, vharafu yebhora inodzimwa. Chete kana mutoro unopfuura muganhu wakatarwa (system inodzvinyirira inodarika kumanikidzwa kwekugadzirisa), iyo inoputika inotaridzirwa nokuda kwekuchengetedzwa kwekurasikirwa kwechikamu, kuitira kuti hurongwa hwehutano husati huchawedzerwa (kazhinji, kumanikidzwa kwekugadzirisa kwevhavha yekuyamura ndeye 10% kusvika 20% yakakwirira kudarika yakanyanya kushanda kudzvinyirira kwehurongwa).

4, kushandiswa kunoshanda kunowanzo: sevhavha inodzokera shure, sevhavha yekudzivirira kure, sevhavha yepamusoro uye yakaderera multistage control valve, sevhavha yakatevedzana, yakakodzera kuumbwa kwemashure ekudzvinyirira (tambo papombi yekudzoka).

Ivhavha yekuyamura kazhinji ine zvimiro zviviri: 1, yakananga inoshanda yekuyamura vharafu. 2. Mutyairi akashanda vharafu yekuyamura.

Izvo zvinonyanya kudiwa zvevhavha yekuyamura ndezvekuti: hombe yekumanikidza regulation range, diki diki regulation kukanganisa, kudiki kudzvinyirira oscillation, inonzwisa chiito, hombe chikamu kurasikirwa kugona, uye ruzha rudiki.

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).