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["Le haut débit pompes de l'espaceé空天,ne comprennent pas de pompe à huile intégrée,seulement une pompe à huile par chaine齿轮外置式。", "Les haut débit pompes de l'espaceé空天,ne'espaceéne n'ont pas de pompe à huile intégrre,se'espace "n'ont que une pompe à huile par ch une齿轮外置式,,la pression达到高达-7MPa,le norme dev devrait être de -.22-到-.6MPa。。Pourquoi est-ce que ca cause ca?" "Peutut peut-être une obstr ou un décalage de la pompe à huile齿轮。" "La pressionure de l'huile n'est pas après la chaleur et le filtreur, comment ca dire qu ils sont obstres? " "La presssure de l'huile n'estest pas après la chaleur et le filtreur " "Comment ca dire qu ils sont ob unes " "Peut t-il qu il y aitu un problème avec lau表" "Essaiei un nouveau pour voir" "Les haut dééépompes del'espaceé ont une pompe à huile intégrre " "située sous l'axe à haut dééé "lors "aide la pompe à huile s'activete lors du démarren " "l'axe à haut dé " "l'axe à haut dé " "l'axe à haut " "l'axe à haut " "la pompe à huile est peut peine lorsque l'huile est chaude " "l'huile est pe " "ce " "cette pomp " "a pe " "t " "pe " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " kukuk

2019-09-20View Original

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北京航天的高速泵,没有内置油泵,只有外置齿轮油泵,压力高达1MPa,标准应该为0.2-0.6MPa,请问这是什么原因造成的?
Reply #22019-09-20
可能是堵塞或是齿轮泵机偏轴。
Reply #32019-10-02
润滑油压力表在冷却器和过滤器之后啊?怎么能说他们堵了?
Reply #42019-10-02
润滑油压力表在冷却器和过滤器之后啊?怎么能说他们堵了?
Reply #52019-10-02
润滑油压力表在冷却器和过滤器之后啊?怎么能说他们堵了?
Reply #62019-11-06
表是不是有问题呢?换一块新的试一下
Reply #72019-11-13
航天高速泵有内置油泵,在高速轴下面,起泵时起辅助油泵,压力稳定后辅助油泵停,内置油泵工作
Reply #82019-11-17
有内置主油泵。启动外置辅助油泵压力高一些,等到高速泵启动,辅助油泵就自动停掉了,主油泵开一会儿油温上去,油压就下来了。这个泵就怕油压低

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