?? 欧美男女啪啪,亚洲天堂欧美,欧美性一区

欧美中文字幕-麻豆入口-在线观看一级片-国语对白对话在线观看-久久久性-91伊人网-免费在线观看黄色片-国产一级二级视频-在线中文字幕观看-91官网在线观看-成人亚洲精品777777ww-色中文-av看片资源-亚洲最大成人在线-懂色av一区二区三区蜜臀-20日本xxxxxxxxx46-诱夫1v1高h-国产精品久久久久久久久免费相片-av一级免费-少妇姐姐

Back to top

首頁 ? Factory News ? Solutions for overloaded Roots fans

Solutions for overloaded Roots fans

Roots FansIn the process of using the overload situation, then how to better avoid the overload of the Roots fan? On this issue Roots fan editorial take you to understand.
First, Roots fan motor overload problem solving:
1. The lubricant does not work, here it is recommended to switch to high-quality lubricants;
2. The oil ring does not rotate or rotates too slowly, here it is recommended to repair or replace;
3. The fan shaft motor is poorly centered, and re-centering is recommended here;
Second, again seal wear problem processing:
1. Seal ring and shaft sleeve coaxiality error, the solution to replace the worn parts;
2. The shaft is bent or debris enters the sealing ring, the solution is to remove the debris and carry out shaft calibration;
3. Rotor vibration is too large or bearing clearance is too large, the solution is to replace the bearing to clear the deformation effect;

13755181118