The Reitz centrifugal fan always needs to be shut down during use. So how does the centrifugal fan stop? What methods can I use to stop?
The Reitz centrifugal fan always needs to be shut down during use. So how does the centrifugal fan stop? What methods can I use to stop? According to the analysis of Dongguan Ruitian Electromechanical " target=_blank> Electromechanical Technology Co., Ltd., there are two methods for stopping the centrifugal fan of Reitz. One is normal shutdown and the other is forced shutdown. These two shutdown methods are completely different. In the case of different situations, different stopping methods are required to stop the Reitz fan from working.
Let me talk about the first type of shutdown and normal shutdown. In fact, normal shutdown is also divided into many methods, but no matter what method must comply with certain operating specifications, otherwise it will cause the Reitz fan to not stop properly, affecting the next use of the Reitz fan. The normal shutdown of the Reitz centrifugal fan can be divided into the following steps. First press the stop button of the fan, in this short process, observe the fan for any special anomalies. Then gradually close the small intake throttle valve to 20 ~ 25 °. Open the vent valve (or outlet bypass valve) step by step while gradually closing the vent valve. The oil supply can be stopped after the unit has stopped for 5 to 10 minutes or when the bearing temperature drops below 45 °C. For units with a floating ring seal, the seal oil pump must continue to supply oil until the body temperature is below 80 °C. At this point, the stop process of the Reitz fan is almost completed, and the final step requires the user to patiently do, that is, after the centrifugal fan stops rotating, it is necessary to periodically rotate the rotor 180 within two hours to four hours. °
Another type of shutdown is forced shutdown, which is often referred to by the user as an emergency shutdown. This type of shutdown is not urgent and should not be used without authorization. The operation of the emergency stop is to press the main motor stop button, and then carry out the after-treatment after the shutdown. Generally, the following several phenomena can be used to use the forced stop mode. Smoke occurs in any bearing or seal, or a bearing temperature rises sharply to the alarm value; there is a scratch or abnormal friction sound inside the body; the shaft displacement value increases continuously and reaches the alarm value; When it is lower than the alarm value and cannot be restored to normal; the Reitz centrifugal fan suddenly vibrates strongly and has exceeded the trip value.
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Electromechanical teaches you how to make the Reitz fan safely shut down "> Edit: (Hardware Business Network Information Center) http://news.chinawj.com.cn
The Reitz centrifugal fan always needs to be shut down during use. So how does the centrifugal fan stop? What methods can I use to stop? According to the analysis of Dongguan Ruitian Electromechanical " target=_blank> Electromechanical Technology Co., Ltd., there are two methods for stopping the centrifugal fan of Reitz. One is normal shutdown and the other is forced shutdown. These two shutdown methods are completely different. In the case of different situations, different stopping methods are required to stop the Reitz fan from working.
Let me talk about the first type of shutdown and normal shutdown. In fact, normal shutdown is also divided into many methods, but no matter what method must comply with certain operating specifications, otherwise it will cause the Reitz fan to not stop properly, affecting the next use of the Reitz fan. The normal shutdown of the Reitz centrifugal fan can be divided into the following steps. First press the stop button of the fan, in this short process, observe the fan for any special anomalies. Then gradually close the small intake throttle valve to 20 ~ 25 °. Open the vent valve (or outlet bypass valve) step by step while gradually closing the vent valve. The oil supply can be stopped after the unit has stopped for 5 to 10 minutes or when the bearing temperature drops below 45 °C. For units with a floating ring seal, the seal oil pump must continue to supply oil until the body temperature is below 80 °C. At this point, the stop process of the Reitz fan is almost completed, and the final step requires the user to patiently do, that is, after the centrifugal fan stops rotating, it is necessary to periodically rotate the rotor 180 within two hours to four hours. °
Another type of shutdown is forced shutdown, which is often referred to by the user as an emergency shutdown. This type of shutdown is not urgent and should not be used without authorization. The operation of the emergency stop is to press the main motor stop button, and then carry out the after-treatment after the shutdown. Generally, the following several phenomena can be used to use the forced stop mode. Smoke occurs in any bearing or seal, or a bearing temperature rises sharply to the alarm value; there is a scratch or abnormal friction sound inside the body; the shaft displacement value increases continuously and reaches the alarm value; When it is lower than the alarm value and cannot be restored to normal; the Reitz centrifugal fan suddenly vibrates strongly and has exceeded the trip value.
Http://news.chinawj.com.cn
Electromechanical teaches you how to make the Reitz fan safely shut down "> Edit: (Hardware Business Network Information Center) http://news.chinawj.com.cn
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