Air compressor parts failure: Although small it is a huge hazard!

The effect of clogged oil filter on the machine

1.Rotor outlet temperature rise
2.Reduced oil life
(1)The normal oil filter pressure difference gauge is within 1kg. If it exceeds, it means the oil filter is blocked. The inspection method is: measure the oil temperature of the inlet oil cooler and the oil temperature of the outlet cooler. If the temperature difference is too large, it means the oil The filter is clogged.
(2) If the oil temperature is frequently too high, it will lead to faster oil quality cracking (normal working temperature is 80-95°C).

The result of a blocked oil separator

1.Increased oil tank pressure
2.Reduced outlet pressure
3.Motor current rises
4.Caused the air compressor to trip
5.Causes safety valve exhaust and fuel injection
6.The oil and gas separator will be damaged due to excessive pressure, which will cause the loss of cooling oil. Replace the oil and gas separator (the normal pressure difference is within 0.8kg)

The influence on the machine when the oil cooler radiator is blocked

1.The temperature at the outlet of the rotor rises, causing the machine to trip
2.The main motor is overloaded and tripped due to high temperature.
3.The fan motor was overloaded and tripped due to excessive negative pressure. Remove the cooler for cleaning and maintenance.

The influence of poor ventilation and heat dissipation of air compressor station on the machine

1.Rotor outlet temperature rises causing high temperature trip
2.Caused by motor overload
3.Cause the fan motor to overload
4.The increase in air outlet temperature causes the load of the refrigeration and dryer to increase. It is recommended that customers add air ducts and exhaust systems.

What are the consequences if the minimum pressure check valve fails to close

1.After the machine is started, the oil tank cannot rise, causing the air compressor to fail to load
2.Increased oil content in outlet air
3.On-site air will be poured back into the machine, causing the oil tank pressure to fail to drop when the vehicle is empty and causing the air compressor to spray fuel after stopping. Remove the minimum pressure check valve for maintenance. If it fails, replace it with a new one

What are the consequences if the intake valve cannot be closed

1.It will cause the pressure of the air compressor to continue to rise after being empty and cause the safety valve to exhaust.
2.Oil tank pressure rises when the car is empty
3.Cooling oil is poured back from the air inlet when parking. Remove the intake valve for maintenance, if it fails, replace it with a new one

The influence of the poor contact of the starter connection point

1.The motor operating current increases and causes the motor to overload.
2.The starter heats up and causes a malfunction.
3.The fuse is blown. Remove the starter for maintenance.

The external power supply voltage is too low, too high or three-phase unbalanced

1.Too low supply voltage will cause motor overload
2.Excessive supply voltage will cause the motor resistance to decrease and burn out.
3.Unbalanced three-phase supply voltage can cause motor overload.

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