?? 国产专区视频,成年激情网,国产免费久久久

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 ? Technical Support ? How to better avoid the overload problem of Roots fan

How to better avoid the overload problem of Roots fan

Roots fan in the process of using how to better avoid the overload problem of Roots fan? On this issue Roots fan editorial take you to understand.
1. Due to the structural characteristics of the Roots blower, it is not permitted to return the exhaust gases directly to the inlet of the blower for a long period of time, which would change the temperature of the inlet and thus the safety of the machine . If the return is to be regulated, cooling measures are required.
2. When the Roots blower is operated under rated conditions, the surface temperature of each rolling bearing normally does not exceed 95°C, the temperature of 90% of the lubricating oil in the mailbox does not exceed 65°C, and the vibration speed The large diameter of the bearing section is not greater than 6.3 mm/s. During operation of the blower, always pay attention to the condition of the lubricant and the oil level.
3. Adjustments should be made slowly and the load should be adjusted slowly to guide the rated power. It is not permissible to adjust to the rated load at one time. The rated load is the difference in static pressure between the intake and exhaust ports. When the pressure at the exhaust port is normal, watch for changes in the pressure at the intake port to avoid overloading.
4. During normal fan operation, do not close the intake and exhaust valves completely or allow overload operation.
5. If you want to stop the Roots blower, do not stop it at full load and stop the load gradually before stopping to avoid damaging the machine.
On the “how to better avoid the overload problem of Roots fan” small make up for you here, if you still want to know more about the knowledge of Roots fan you can log on to our website to consult the understanding.

13755181118