武汉恒美液压气动设备有限公司
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2、由于油液老化或受到挤压后产生带电的极化分子,而节流缝隙的金属表面上存在电位差,故极化分子被吸附到缝隙表面,形成牢固的边界吸附层,吸附层厚度一般为5~8微米,因而影响了节流缝隙的大小。以上堆积、吸附物增长到一定厚度时,会被液流冲刷掉,随后又重新附在阀口上。这样周而复始,就形成了流量的脉动。
CTR3-075/M3A/GP2-0208/D00N
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CTR3-075/M7.5A/GP2-0208/D00N
CTR3-035/P2.2/GP2-0234/D00N
CTR3-050/P2.2/GP2-0234/D00N美国PARKER派克DWLC522P20B厂家直销Z2S16-2-5X/价格
