jinzhenrongs https://blog.hatena.ne.jp/jinzhenrongs/ vacuum pump https://coatingmachine.hateblo.jp/ The damage to the air and the cost of the magnetic pump will be great. The idling of the magnetic pump causes damage to many components, one pump body, inner magnetic steel, outer magnetic steel, stationary ring, impeller, isolation sleeve, pump shaft, thrust ring, seal ring, etc. In the process of … 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fcoatingmachine.hateblo.jp%2Fentry%2F2022%2F09%2F05%2F173000" title=" Introduction to adverse effects of idling of magnetic pump - vacuum pump" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> Hatena Blog https://hatena.blog 2022-09-05 17:30:00 rich https://coatingmachine.hateblo.jp/entry/2022/09/05/173000 1.0 100%