The conic mechanical seal has been used in sand pumps in oil fields with well performance, long life, low leakage and low powerloss.
锥面机械密封已应用在离心砂泵上,经钻井公司使用,效果良好,泄漏量小,寿命长,功耗低。
2
Coalification oxygen did not take over the station, oxygen production has been the use of mechanical compression air separation oxygen, powerloss and annual maintenance cost of large equipment.
煤化公司未接管氧气站时,氧气生产一直是采用机械压缩空分制氧,每年电能损耗及设备维护保养费用很大。
3
This kind of products possess such characteristics as safe-use, weatherresistance, abrasion-resistance, high mechanical intensity, low line loss, etc. They are used broadly in power network.