The degree of hot and cold objects is called temperature (heat). We know from the law of conservation of energy that work and heat can be transformed from one another, and the increase in temperature across the compressor is derived from mechanical friction work and compression work. For example, improper assembly of bearings or poor lubrication will increase the friction work and dissipate heat in the form of heat, so the temperature of the bearing bush will increase, and even the bearing bushes will be burned. Therefore, the machine can be judged according to the temperature of the various parts of the compressor. Quality is good or bad.

The ambient temperature and the high and low oil temperature have the following effects on the compressor:

1, the intake gas temperature is too high, will reduce the amount of exhaust;

2. Excessive gas temperature during compression will increase power consumption and reduce productivity.

3, the cylinder temperature is too high, will make gas cutting, and the piston ring in the coke lubricating oil, loss of lubrication, collision with sparks have the risk of explosion, while making the piston ring and gas cutting, packing and other parts work bad, increase wear Poor seal;

4. If the temperature is too high, the bearing will be burned, and the bearings cannot even continue to operate;

5. Overheating of other parts will reduce mechanical strength or even deformation;

6. If the temperature of the lubricating oil is too high, the viscosity of the oil will be reduced and the oil pressure will reduce the lubrication efficiency;

7, cooling water temperature is too high will reduce the cooling effect;

8, motor, internal combustion engine temperature is too high there will be burned.

However, the temperature should not be too low. If the cooling water temperature is lower than 0 degrees, it will freeze and affect the circulation of cooling water, and even freeze the machine. If the temperature of the lubricant is too low, the viscosity of the oil will increase and hinder the lubrication. If the temperature is too low, the internal combustion engine is not easy to start and so on. Therefore, we judge whether the compressor is working normally from the temperature change situation, and control the temperature in each place within the specified range to keep the normal operation of the equipment. This is an important part that the compressor operator should master.