滤芯旁通漏油的影响已被试验结果及数学处理很好地证实。不过,由于这种漏油可能使本来很出色的滤油器完全失色,所以它可望成为设计与验收指标的一个重要部分。业已证明,在多次通过试验中采用在线颗粒计数可以更准确地评定过滤性能。不过,由于目前能得到的颗粒计数仪器的局限性,这不是一个简单的提议。必须尽量减小振 The effect of filter bypass oil leakage has been well demonstrated by experimental results and mathematical processing. However, this oil spill is likely to be an important part of design and acceptance due to the potential for complete bleaching of a previously outstanding oil filter. It has been demonstrated that in-line particle counts can be used to evaluate filtration performance more accurately in multiple passes. However, this is not a straightforward proposal due to the limitations of currently available particle counting instruments. We must try to reduce vibration