(3)不稳压，压力振摆大，有时噪声大
根据相关标准的规定，J型减压阀压力振摆为±o．lMPa，JF型为±o．3MPa，超过此标准为压力振摆大，不稳压。
①J型与JF型减压阀为先导式，先导阀与溢流阀通用，所以产生压力振摆大的原因和排除方法可参照溢流阀的有关部分进行。
②减压阀在超过额定流量下使用时，往往会出现主阀振荡现象，使减压阀不稳压，此时出油口压力出现“升压一降压一再升压一再降压”的循环，所以一定要选用适合型号规格的减压阀。
③泄油口L受的背压大，也会产生压力振摆大和不稳压的现象，泄油管宜单独回油。
④弹簧变形或刚度不好（热处理不好），导致压力波动大，可更换合格的弹簧。
台湾北部精机换向阀 台湾北部精机电磁阀
台湾Northman换向阀 台湾Northman电磁阀
台湾Northman大陆办事处 台湾Northman江苏总代理
SWH-G02-C2-A120-10 SWH-G02-C2-A220-10 SWH-G02-C2-A240-10
SWH-G02-C2-A120-10 SWH-G02-C3-A220-10 SWH-G02-C3-A240-10
SWH-G02-C4-A120-10 SWH-G02-C4-A220-10 SWH-G02-C4-A240-10
SWH-G02-C5-A120-10 SWH-G02-C5-A220-10 SWH-G02-C5-A240-10
SWH-G02-C6-A120-10 SWH-G02-C6-A220-10 SWH-G02-C6-A240-10
SWH-G02-C7-A120-10 SWH-G02-C7-A220-10 SWH-G02-C7-A240-10
SWH-G02-C8-A120-10 SWH-G02-C8-A220-10 SWH-G02-C8-A240-10
SWH-G02-C9-A120-10 SWH-G02-C9-A220-10 SWH-G02-C9-A240-10
SWH-G02-D2-A120-10 SWH-G02-D2-A220-10 SWH-G02-D2-A240-10
SWH-G02-B2-A120-10 SWH-G02-B2-A220-10 SWH-G02-B2-A240-10
SWH-G02-B3-A120-10 SWH-G02-B3-A220-10 SWH-G02-B3-A240-10
SWH-G03-C2-D24-10 SWH-G03-C2-A110-10
SWH-G03-C3-D24-10 SWH-G03-C3-A110-10
SWH-G03-C4-D24-10 SWH-G03-C4-A110-10
SWH-G03-C5-D24-10 SWH-G03-C5-A110-10
SWH-G03-C6-D24-10 SWH-G03-C6-A110-10
SWH-G03-C7-D24-10 SWH-G03-C7-A110-10
SWH-G03-C8-D24-10 SWH-G03-C8-A110-10
SWH-G03-C9-D24-10 SWH-G03-C9-A110-10
SWH-G03-D2-D24-10 SWH-G03-D2-A110-10
SWH-G03-B2-D24-10 SWH-G03-B2-A110-10
SWH-G03-B3-D24-10 SWH-G03-B3-A110-10
SWH-G03-C2-A120-10 SWH-G03-C2-A220-10 SWH-G03-C2-A240-10
SWH-G03-C2-A120-10 SWH-G03-C3-A220-10 SWH-G03-C3-A240-10
SWH-G03-C4-A120-10 SWH-G03-C4-A220-10 SWH-G03-C4-A240-10
SWH-G03-C5-A120-10 SWH-G03-C5-A220-10 SWH-G03-C5-A240-10
SWH-G03-C6-A120-10 SWH-G03-C6-A220-10 SWH-G03-C6-A240-10
SWH-G03-C7-A120-10 SWH-G03-C7-A220-10 SWH-G03-C7-A240-10
SWH-G03-C8-A120-10 SWH-G03-C8-A220-10 SWH-G03-C8-A240-10
SWH-G03-C9-A120-10 SWH-G03-C9-A220-10 SWH-G03-C9-A240-10
SWH-G03-D2-A120-10 SWH-G03-D2-A220-10 SWH-G03-D2-A240-10
SWH-G03-B2-A120-10 SWH-G03-B2-A220-10 SWH-G03-B2-A240-10
SWH-G03-B3-A120-10 SWH-G03-B3-A220-10 SWH-G03-B3-A240-10
janus登胜液压阀泵
部分型号：
台湾登胜JANUS电磁阀
D4-03-2B2-A2 D4-03-2B3-A2 D4-03-2B8-A2 D4-03-2B2A-A2
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D4-03-2D9A-A1 D4-03-2D10A-A1 D4-03-2D11A-A1 D4-03-2D12A