公交车暴❌力强奷伦小说H㊙️Liuzhou liuerkong Machinery Co., Ltd-service

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Common faults of compressor

Fault name

Cause of failure

Exclusion method

（1） The spring of the safety valve of the oil pump is damaged, so that the oil pressed out by the oil pump flows back to the machine body, reducing the pressure.
（2） The oil level of the fuselage is low, and the oil pump cannot absorb oil.
（3） The oil suction pipe leaks.
（4） Oil pump filter screen storage plug.

（1）Replace the spring.
（2） Inject the specified lubricating oil and raise the oil level.
（3） Check the connector.
（4） The filter screen should be cleaned.

3、Impure exhaust gas (containing oil)

(1) Remove for maintenance or replace parts.

5、The safety valve and load reducing valve fail to work or are stuck

(1) Grind the sealing surface of the valve seat and valve disc, or replace the valve.

7、Abnormal primary exhaust pressure

(2) Grind or replace the primary air valve.

(1) Clean the drain valve and remove dirt.
(2) Clean the filter screen to improve cleanliness.
(3) Replace the sewage network.

11、Bearing bush temperature too high

(2) Replace with new oil.

(3) Recalibrate after inspection.

(2) There are dirt and impurities between the valve plug and the valve seat.

(3) The sealing surface of valve plug and valve seat is not tight.

(1) Stop and take out the hard objects.

(5) Adjust the upper and lower dead center clearance.

(1) Repair welding leaks or replace core components.
(2) Re expand the pipe.
(3) Replace the cushion.

15、Oil seal and storage of compressor:
The compressor is greased and sealed before leaving the factory. Generally, the storage time is one year (from the date of warehousing). After that, it must be cleaned, greased and sealed again. If it is stored in an open, humid and corrosive environment, the storage time must be reduced according to the specific situation, and the storage shall be updated in advance.
If the use needs to be suspended during use, the moving surfaces without oil lubrication, such as air valves, cylinders, piston parts, pistons, etc., should be oiled and sealed for more than half a month. If more than a month, they should be cleaned according to the sealing method, wiped clean, coated with anti-corrosion grease, and stored in oil seals.

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Address: No. 39, Longtan Road, Liuzhou City, GuangxiSales

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