日本大金疊加式節(jié)流閥尺寸圖片
Throttle and one-way throttle valve is a simple flow control valve, in the quantitative pump hydraulic system,
Throttle valve and relief valve can be composed of three kinds of throttle speed control system,
That is, into the oil flow throttling speed control system,
return to the oil flow throttling speed control system and bypass throttling speed control system.
Throttle valve no flow negative feedback function,
這里介紹的節(jié)流閥為窄槽式節(jié)流閥,并有帶與不帶內(nèi)置單向閥兩種型式.
從節(jié)流效果來看,有雙向或單向節(jié)流的區(qū)別.在擰開自動密封鎖定螺母之后,
用內(nèi)六角板手,即可調(diào)節(jié)節(jié)流閥的過流面積.
在調(diào)節(jié)器的末端可見紅花色圈記號,它指示出調(diào)節(jié)距離的終端,
Due to oil aging or by squeezing to produce charged polarized molecules,
And the gap on the surface of the metal surface there is potential difference,
so the polarized molecules are adsorbed to the gap surface,
The use of smaller potential difference of metal materials,
the use of good antioxidant stability of the oil, reducing the throttle surface roughness.
Is a valve that controls the flow of fluid by changing the throttling section or throttling length.
The throttle valve and check valve can be combined into a one-way throttle valve.
在超過一定調(diào)節(jié)距離后,窄槽式節(jié)流閥的開口寬度保持不變,
也就是說,與針形閥和球閥結(jié)構(gòu)(環(huán)形的間隙節(jié)流器)相比,
它的節(jié)流面積按線性變化;在流量很小時作為流量微調(diào)器,
由于窄槽的寬度不變,故該種節(jié)流對污染不太敏感.
can not compensate for the load caused by the instability caused by the speed,

日本大金疊加式節(jié)流閥尺寸圖片

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