To determine whether the temperature of the Roots blower is too high, you can use the following methods:

1. Temperature sensor monitoring

This is a more direct and accurate way. A temperature sensor is installed on the blower to determine whether the temperature exceeds the normal range through the feedback data from the sensor. Generally speaking, the temperature of the Roots blower during normal operation is between 60-90 ° C, and if the sensor shows a temperature of more than 90 ° C, the temperature may be too high.

For example, some advanced Roots blowers are equipped with intelligent temperature monitoring systems that transmit temperature data in real time to the control panel for easy viewing by the operator at any time.

2. Touch perception

After the equipment has been running for some time, carefully touch the blower housing with your hand. If the shell feels very hot and difficult to touch for a long time, then there may be a case of excessive temperature. But this method requires attention to safety to avoid burns.

3. Observe the condition of lubricating oil

Excessive temperature may cause the lubricating oil to deteriorate or consume too quickly. If the color of the lubricating oil is found to be darker, the viscosity is reduced, or the lubricating oil level is reduced faster, this may be a signal that the temperature is too high. For example, if the originally clear lubricating oil becomes cloudy and black, it may be because high temperature leads to oxidation and deterioration of the lubricating oil.

4. Listen to the sound

When the temperature is too high, the parts inside the blower may produce abnormal friction and vibration due to thermal expansion, resulting in changes in the operating sound. If you hear an unusual noise or sharp sound, it may mean that the temperature is abnormal.

5. Compare the normal operating status

If you are familiar with the normal operation state of the Roots blower, when you find that the current operation state is significantly different from the normal operation in the past, such as reduced air volume, reduced pressure, etc., it may imply that the temperature is too high to affect the performance of the equipment.

In short, the comprehensive use of the above methods can more accurately determine whether the temperature of the Roots blower is too high, so as to take timely measures to deal with it and ensure the normal operation of the equipment.