產(chǎn)品簡介
詳細(xì)介紹
北京華德液控?fù)Q向閥H-4WH25H60B/是25通徑的華德液壓閥
北京華德液控?fù)Q向閥在使用過程中出現(xiàn)卡緊現(xiàn)現(xiàn)象:在高壓系統(tǒng)中,當(dāng)閥芯停止運(yùn)動一段時間后,移動閥芯十分費(fèi)力,這就是卡緊現(xiàn)象。
引起的原因:主要是 滑閥付幾何形狀誤差和同心度變化引起的徑向不平衡力。有的是贓物進(jìn)入縫隙或油溫升高閥芯膨脹卡緊。
徑向不平衡力分析:
- 無幾何誤差,但軸心線平行不重合:不出現(xiàn)徑向不平衡力
- 閥芯帶倒錐,軸心線平行不重合:徑向不平衡力使偏心距增大,直到卡緊
- 閥芯帶順錐,軸心線平行不重合:徑向不平衡力使偏心距減小,抑制卡緊
- 閥芯表面有凸起:徑向不平衡力使凸起部分推向孔壁卡緊,閥芯和閥孔間變成干摩擦,移動費(fèi)力。
華德液控?fù)Q向閥H-4WH25H60B/產(chǎn)品部分型號:
H-4WH25H60B/,H-4WH25W60B/,H-4WH25M60B/,H-4WH25E60B/,
H-4WH25F60B/,H-4WH25L60B/,H-4WH25B60B/,H-4WH25A60B/,
H-4WH25B60B/,H-4WH25Y60B/,H-4WH25T60B/,H-4WH25P60B/,
H-4WH25Q60B/,H-4WH25L60B/,H-4WH25J60B/,H-4WH25C60B/,
H-4WH25F60B/,H-4WH25L60B/,H-4WH25R60B/,H-4WH25T60B/,
H-4WH25V60B/,H-4WH25G60B/,H-4WH25C60B/OF,H-4WH25D60B/OF,
4WH25H60B/,4WH25W60B/,4WH25M60B/,4WH25E60B/,4WH25V60B/,
4WH25F60B/,4WH25L60B/,4WH25B60B/,4WH25A60B/,4WH25D60B/OF,
4WH25B60B/,4WH25Y60B/,4WH25T60B/,4WH25P60B/,4WH25C60B/OF,
4WH25Q60B/,4WH25L60B/,4WH25J60B/,4WH25C60B/,4WH25G60B/,
4WH25F60B/,4WH25L60B/,4WH25R60B/,4WH25T60B/,4WH25A60B/OF
北京華德電液換向閥產(chǎn)品部分型號:
3WEH10W20B/O6EG24NZ4 3WEH10W20B/O6EG24NZ5 3WEH10W20B/O6EG24NZ5L
3WEH10W20B/O6EG24NEZ4 3WEH10W20B/O6EG24NEZ5 3WEH10W20B/O6EG24NEZ5L
3WEH10W20B/O6EG24NETZ4 3WEH10W20B/O6EG24NETZ5 3WEH10W20B/O6EG24NETZ5L
3WEH10W20B/O6EG24NTZ4 3WEH10W20B/O6EG24NTZ5 3WEH10W20B/O6EG24NTZ5L
3WEH10W20B/O6EW220-50NZ4 3WEH10W20B/O6EW220-50NZ5 3WEH10W20B/O6EW220-50NZ5L
3WEH10W20B/O6EW220-50NEZ4 3WEH10W20B/O6EW220-50NEZ5 3WEH10W20B/O6EW220-50NEZ5L
3WEH10W20B/O6EW220-50NETZ4 3WEH10W20B/O6EW220-50NETZ5 3WEH10W20B/O6EW220-50NETZ5L
3WEH10W20B/O6EW220-50NTZ4 3WEH10W20B/O6EW220-50NTZ5 3WEH10W20B/O6EW220-50NTZ5L
我司銷售的為北京華德正品液壓閥,產(chǎn)品型號齊全,價格合理,!