It's hot in summer, especially for the Shandong air compressor that keeps working in high temperature. How to check and deal with the shutdown of Shandong air compressor at high temperature, how to cause it, and how to deal with it. Below, Qingyue energy saving will solve your problems.

一、检查空压机的冷却器，如果是风冷方式的冷却器，就检查灰尘是否过多了，过多容易导致通风不良，使空压机设备达不到足够的散热，容易出现高温的情况；水冷的冷却器就检查有没有过多水垢产生了堵塞，带不走油点温度，达不到散热效果。

1、 Check the cooler of the air compressor. If it is an air-cooled cooler, check whether there is too much dust. Too much dust can easily lead to poor ventilation, so that the air compressor equipment can not achieve sufficient heat dissipation and is prone to high temperature; The water-cooled cooler will check whether there is too much scale and blockage, which can not take away the oil point temperature and can not achieve the heat dissipation effect.

二、检查空压机机油、油位是否已经少于机油窥视镜低限度。机油过少的情况下，空压机在整个运行过程中是得不到足够的冷却和润滑作用的。

2、 Check whether the oil and oil level of the air compressor have been less than the low limit of the oil sight glass. Under the condition of too little oil, the air compressor can not get enough cooling and lubrication during the whole operation process.

三、要做好温控阀的检查，温控阀它好比一个四通阀，在温度低的时候机油循环是从油分离器直接通到主机头里润滑散热，当机油循环中温度一般达到80-88度左右的时候温控阀会渐渐打开让油分离器的机油通过冷却器冷却后再送到主机里达到冷却循环的作用。  四、要检查断油阀和油过滤，油过滤堵塞会导致主机头进油量过少，一般油过滤是周期性的必 须更换。而断油阀没有完全打开也会导致进油量过少都会让主机头逐渐升温，直到报警停机为止。

3、 Check the temperature control valve. The temperature control valve is like a four-way valve. When the temperature is low, the oil circulation is directly connected from the oil separator to the main engine head for lubrication and heat dissipation. When the temperature in the oil circulation generally reaches about 80-88 degrees, the temperature control valve will gradually open to allow the oil of the oil separator to be cooled through the cooler and then sent to the main engine to achieve the function of cooling circulation. 4、 Check the oil cut-off valve and oil filter. The blockage of oil filter will lead to too little oil inlet into the main engine head. Generally, the oil filter is periodic and must be replaced. If the oil cut-off valve is not fully opened, it will also lead to too little oil inlet, which will gradually raise the temperature of the main engine head until the alarm stops.

五、要检查温度传感器和温度开关，这是很重要的一个检查，温度传感器，是一个热电阻，起到一个探测信号的作用，把信号传到电脑主控器里边。如果传感器故障，就会出现探测的温度不准确，还有传感器的线接触不好等都会引起主控警声停机的。

5、 It is very important to check the temperature sensor and temperature switch. The temperature sensor is a thermal resistor, which plays the role of detecting the signal and transmits the signal to the computer main controller. If the sensor fails, the detected temperature will be inaccurate, and the line contact of the sensor is poor, which will cause the main control alarm to stop.

当然这五个检查是在出现空压机高温时候比较容易出现的情况，也不排除其他可能，如是否机头的异响，某个部件损坏，空压机起到自身的保护作用产生的预警，所以停机了。

Of course, these five inspections are more likely to occur when the air compressor is at high temperature, and other possibilities are not ruled out, such as whether the abnormal noise of the machine head, the damage of a component, and the air compressor plays its own protective role, so it is shut down.