过滤分离主要基于以下三种机理 直接拦截 惯性撞击 扩散拦截
直接拦截 : 液体中的基本过滤机制,本质是一种筛分效应,机械拦截颗粒,当颗粒大于流道孔径时即被该结构去除,通过搭桥作用,尺寸小于滤孔的颗粒也可被拦截,
惯性撞击:尺寸小于滤材孔径的颗粒的辅助拦截方式,流体携带的颗粒由于质量和线速度而具有直线运动的惯性,颗粒离开流体主流而撞击到滤材上,当流体改变运动方向时,惯性使颗粒撞击到滤材表面, 因吸附力的存在颗粒便停留在撞击表面。当流经过滤介质时流体必须沿弯曲通道行进.这将增加该过滤机理的有效性。
过滤介质的过滤/分离效率由于直接拦截 惯性撞击 扩散拦截的共同作用而增强。
滤芯的操作与维护
■ 当油温 >10℃时,风力发电机组工作。
■ 当油温 40℃,过滤器进出口的压差超过 3bar 时,压差发讯
器发出报警信号,提示更换滤芯。当油温≤ 40℃时,忽略从压
差发讯器传来的报警信号。
■ 当油温> 55℃时,油流经冷却器的进行冷却,当油温降至
45℃时,油直接流入齿轮箱。
■ 泵出口压力传感器或压力表,用于检测系统的压力,系统
安全阀设定压力为 12bar,当检测压力超过 12bar 时,安全
阀打开,系统溢流。
■ 齿轮箱入口处的压力传感器的监测范围为
0.8 ~ 6bar,不在此范围内时报警(油温 70℃时
压力≥ 0.8bar,油温低于 10℃时压力≤ 6bar)(此
监控范围为主机制造商根据实际需要设定,仅供参
考);或采用压力继电器监测压力,若压
力< 0.8bar 时,报警持续超过 5 秒则停机。
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JFS-100*600精滤芯 LA160*580A25精滤芯
WM-YLX1 180*500*15精滤芯
21FC1121-110*120/180双联过滤器滤芯
21FC6121-110*120/180双联过滤器滤芯
LA120*400A10 双联过滤器滤芯
21FC9429*100*20双联过滤器滤芯
114A3786P8控制器油滤芯LA120*400A25 电厂滤芯
WM-YLX2 59*110*80双联过滤器滤芯
QF-195.6.048双联过滤器滤芯 QF195.6.046QF195.6.04
15FC1513发电机空气滤芯 22***9753P003燃油旁路滤芯
31***2600P003燃油旁路滤芯DYSL-80/25 电厂滤芯
油动机入口滤芯(工作)W.38.C.0134
油泵出口滤芯W.38.z.000223 滤芯FRD.WJA1.008
油动机滤芯B156.33.42.08 油动机滤芯DH.08.013
LA180*670EG 电厂滤芯 油动机滤芯SC0810-08
EH油供油装置HPU-V150/A EH油站空气滤清器DL008001
油动机滤芯(冲洗)W.38.Z.000192 滤芯HY-3-004-HTCC
再循环滤芯JCAJ009 滤芯FRD.WJA1.060.004
泵出口工作滤芯DP602EA03V/-WLA80*330A25 电厂滤芯
回油滤芯(冲洗)DR1A401EA01V/-F
油动机滤芯(工作)AP1E102-01D10V/-W
吸油滤芯WU-100*180JLA80*350E25 电厂滤芯
主泵出口滤芯(冲洗)W.38.C.0130
EH油供油装置B2320D-690500J
油动机入口滤芯(工作)AP6E602-01D10V/-W
滤芯MPF1842VF1A03HBP01 滤芯ZD.04.AA.054
滤芯FRD.WJA1.011 硅藻土滤芯A156.73.43.06
滤芯ZD.04.AA.054LA180*580E10G 电厂滤芯
再生装置硅藻土滤芯W.38.Z.000219
滤油系统滤芯C9209033
燃机油动机滤芯C14633-002V
回油工作滤芯DR405EA03V/-W
主泵出口滤芯(冲洗)AP3E301-02D01V/-F
燃机油动机滤芯DP309EA10V/-W
回油滤芯0508.1258T1201.AW017
燃机油动机滤芯CB13299-001V
LA80*350E10 冲洗滤芯
回油滤芯(工作)DR1A401EA03V/-W
再生装置硅藻土滤芯AZ3E303-02D01V/-W
滤芯FRD.WJA1.066
油动机滤芯(冲洗)DP201EA01V/-F
油动机滤芯(工作)W.38.z.00019
吸油滤芯ZD.04.AA.001
油动机滤芯(工作)DP2B01EA10V/-W
纤维素滤芯01-094-002
油动机滤芯DP401EA01V/-F
离子交换树脂滤芯A911300
EH油泵出口滤芯HY-10-004-HTCC
再生装置一级滤芯HQ25.600.16Z
回油滤芯C9209009
泵出口冲洗滤芯W.38.C.0016
双联滤油器滤芯 FRD.WJA1.059
硅藻土滤芯0508.951T1901.AW003
滤芯YZ4320A-002
EH油站空气滤清器BR110+EF4-50
滤油小车粗滤滤芯DR913EA10V/-W
再生装置***滤芯DZ903EA10V/-W
油动机滤芯0508.1142T0101.AW005
泵出口滤芯EH30.00.03
离子交换树脂滤芯PA810-005D
再生装置***滤芯AZ3E303-01D01V/-W