99re5在线视频播放免费精品,一区二区三区动漫成人在线观看,国产日韩一区二区三区,亚洲AV无码一区二区一二区交换,中文字幕免费在线看线人动作大片||www.jikosipi.cn,国产又粗又猛又爽又黄的视频久久精品a国产一级-免费观看视频成人国产-国产精品怡红院在线观看-久久厕所精品国产精品亚洲-亚洲a∨精品一区二区三区下载-五月婷婷久欧美区国产区||www.zgqcyy.cn ,中文字幕亚洲一区二区三区_亚洲一区在线视频_国产拳头交一区二区_深夜福利片一区二区三区||www.alpintmountain.cn ,精品人妻中文无码AV在线_看AV免费毛片手机播放_无码免费一区二区三区_人妻丰满熟妇αⅤ无码区||www.hongyufrp.com.cn

●Application
It is used for 35kv and above power transmission and distribution equipments and national main distribution nets.
This machine dehydrates, removes gas and impurities thoroughly at high speed.  
Treated oil’s limit withstand voltage is increased and meets the oil standards quickly. It is not only for purifying oil, but also for working as an independent vacuum device to provide vacuum treating for power insulating equipment.    
●Feature: 
1. High degree of vacuum: limit vacuum≤5pa, operating degree of vacuum
≤35pa; high suction speed: pump speed≥333L/S.
2. By compound three-dimensional flashing distillation, it can remove plenty of liquid water quickly. Adopting the vK technique, it can effectively remove micro moisture such as dissolved water.
3. It uses removing impurities technique by combining double-net filtering and high polymer filter element to remove the harmful impurity such as free carbon efficiently. The filter elements are cleanable and can be used for long time, saving cost.  
4. Special electrical power heating system can get rid of ethyne from oil completely.    
5. It is especially suitable for vacuum oil filling and drying for high grade transport and transform electric equipments.  
6. The whole machine is under electrical interlock control, in high automatization, and available for safe and reliable online operation.