Compressor repair

In order to know how to repair compressors, you must first become familiar with this widely used device. In fact, machines are practical devices and equipment used in various jobs and industries. These devices are divided according to different parameters such as temperature, suction pressure, capacity, number of working steps, speed, type of motor, etc.

One of its types is the socket bite, which is the two types of trabecular bite. The air inside these compressors is compressed through cylinders. Al-Muqabiya invitations are very old and have many different applications. Below are the year for installing pressure seals and some tips on this matter.

Compressor diagnosis and repair

In order for you to easily repair the compressor, you must first be able to answer the following questions and ensure the integrity of these parts.

What is the compressor discharge temperature after the discharge service valve? Because before that it was 6 inches.
Should we have the oil temperature?
If the topic is fasting, how do I check my degree of corrosion?
We overheat and how can we make recordings?
What is the cycle and how much should be in the dugat output?
What is the most important reason for burning files in Dawagat?
What is the cause of failure of connecting rods, plugs and pistons?
What happens when clutch pressure is greater than suction pressure?
What is the sign of freezing in bites?
What is the normal pressure in pressure coolers? How to calculate density ratio?
What are the factors that cause oil temperature to rise?
What is the maximum amount of voltage imbalance?
How to measure ballistic type of voltage?
What happens if I have oil on my stomach?
How to make mistakes in the oil switch? How can we tell if pressure relief valves are broken?

Identify different failure conditions

One of the steps you must follow to repair piston fatigue is to determine its failure conditions and the types of things mentioned below.

The coolant is blown out, in which case coolant or oil enters the cylinder.
Lod fracture
Ras Sindin Al-Mazqa youth
Discount connecting rods
Cylinder head loose and oil leaking
Part of the crankshaft
Wash the oil and oil on the surface of the refrigerator

Crushing the barefoot
crush
Crushing the cylinder
Djingabin crush
Crankshaft line
Wear of the linings
Dilute the oil resulting in dilution of the oil coolant.
Wear of the linings
The withdrawal of rotor from static
Crankshaft line
Corrosion or breakage of the connecting rods
High discharge temperature weakens the lubrication strength.
The valve overheats or burns out
Wear of rims and tires
Cylinder wear
Literacy eradication in the council
Lining bushings, crankshafts and connecting rods
Lubrication defects lead to oil failure or connecting rod failure
The crankshafts are padded
Lining blankets

Compressor repair
Compressor failure factors

We will learn how to repair compressors, and in this part we will discuss some of the reasons why these compressors fail. If your compressor breaks down for any reason and needs repair, you should check the following steps and problems.

Related to penile failure

Typically, we see connecting rod failures to a greater extent in regions such as the Arabian Gulf. Additionally, in temperate regions, connecting rod failures occur due to reasons such as gas charger problems, valve problems, and poor type selection. Condenser To solve this problem, you should check the rupture of the valve plate gaskets, the failure of the discharge valve due to deformation and corrosion, the tightness of the non-gas parts such as discharge and suction, and the method of discharging the gas to other suction parts of the compressor.

Why is the compressor not working?

If you press the start button, but the compressor does not start, there may be an electrical problem, or the screw compressor control system may be faulty, in which case we need to check the electrical system.

The pressure stops suddenly at high temperature

Being at higher temperatures for several reasons, including, for example; The ambient temperature may rise.

Cold air is ventilated inside the pressurized cabins, in addition to not circulating properly.

The oil level may be low.

The direction of rotation of the compressor cooling fans is wrong.

You used the wrong oil for the compressor.

All of these things cause a sudden rise in the compressor temperature.

Compressor repair

The compressor is running, and the air conditioning unit is also running, but no pressure is being generated

If you encounter such a problem, you should pay attention to the control valves located in the inlet, as well as the air shut-off by the air compressor. Opening or closing these valves depends on the amount of air pressure and consumption. These valves are controlled by a solenoid valve. Therefore, if you encounter such a problem, check the electrical currents connected to the solenoid valve. Understanding the meaning of the word.

Insufficient wind pressure or air volume

If this problem occurs, first check the device in use to ensure that the device is not overcharged. You should also check the air ducts inside the compressor and make sure there are no leaks.

Cause of oil leakage in refrigerator compressor

Oil leakage occurs in the refrigerator compressor due to technical and functional problems in the cooling system. The main causes of oil leakage in the refrigerator compressor are:

– Fractures or cracks in the pipes: Fractures or cracks in the pipes through which the compressor oil passes lead to the leakage of the compressor oil into the external environment.

– Difference in the cooling cycle system: Some components of the cooling cycle system, especially the internal shortcuts, are exposed to problems that lead to oil leakage.

Poor adjustments and repairs: Improper repairs or incorrect adjustments after repairs can lead to oil leakage.

– High pressure or excessive temperature in the compressor: Increased pressure or high temperature inside the compressor causes an increase in the volume and pressure of the oil and ultimately leads to oil leakage.

– Damage to the connections and connections: The various connections and connections in the cooling system may be damaged due to corrosion or corrosion, causing oil leakage from the refrigerator compressor.

– Inappropriate pressure in the system

M: An unreasonable increase or decrease in pressure in the system causes disturbances in the oil flow and the compressor outlet.

If the system experiences the problem of oil leakage from the compressor, it is best to consult a professional repairman to diagnose and repair the problem.

Cause of high blood pressure

Defects in the refrigeration system and compressor operation lead to high pressure in the refrigerator compressor. The reasons that may lead to high blood pressure are:

– Pouring excess oil: Pouring excess oil into the compressor can increase the internal pressure and cause the compressor to overpress.

– Lack of gasoline or ammonia: In some refrigerators, gasoline or ammonia is used as a cooling agent. An imbalance in these materials can lead to increased pressure in the compressor.

Blockage in the cooling system: Blockage in piping or other equipment of the cooling system can stop the flow of refrigerant and increase compressor pressure.

Defective or weak compressors: Technical problems with compressors are the last reason that leads to high pressure.

Cracks or cracks in the pipes: Cracks or cracks in the cooling system pipes lead to leakage and increased pressure in the system.

-A problem with the temperature control system: A problem with the temperature control system leads to an increase in pressure, due to the possibility of incorrectly activating the compressor.

Refrigerant volume expansion: In some cases, sudden expansion of the refrigerant gas leads to an increase in compressor pressure.

If your refrigerator compressor pressure increases unexpectedly, it is best to consult a professional repairman.

Compressor service

Reciprocating compressor is a type of refrigeration compressor that uses a piston to compress refrigerant gas and create high pressure and temperature. These types of compressors are used in many refrigerators, freezers, freezers and other refrigeration equipment. The steps for compressor maintenance are:

– Discharging the gas: First, I must empty the refrigerant gas inside the compressor so that I can carry out service and repair work.

– Open the chamber: Open the compressor chamber to gain access to the internal components of the compressor.

– Replacement of defective parts: Replacement of defective or damaged parts such as compressor rings, turbines and cylinders with new parts.

Cleaning: The internal components of the compressor such as the cylinder must be cleaned carefully so that the compressor can operate smoothly.

– Oil change: It is necessary to change the pressure oil during the entire service period.

– Checking the cooling goose: Checking the cooling goose. If the amount of refrigerant in the system is low, top up the amount of refrigerant as needed.

– Closing the airlock: After completing all service procedures, close the airlock again.

Things to consider in compressor service are:

– Experience and technical knowledge: Al-Maqbasi compressor service requires experience and technical knowledge to implement it correctly.

– Quality of spare parts: It is very important to replace defective parts with original, high-quality spare parts.

– Change the oil regularly: Changing the oil regularly and using the right amount of oil is very important.

Compressor division

Reciprocating compressor disassembly means removing and opening the reciprocating compressor casing so you can access the internal components and perform service, repair or replacement operations. This operation is performed for the purpose of repairing, maintaining or improving the performance of the device. There is no delay in opening the gate.

This must be done carefully and in accordance with the instructions mentioned in the manual. The manual contains a lot of information on how to open traffic jams.

After opening the traffic jam, it is necessary to carry out steps such as replacing defective parts, cleaning components, changing the oil, checking the refrigerant, and renewing the seal block and seal rings.

The main purpose of opening the traffic seal is to improve the performance of the traffic seal, increase efficiency and ensure the correct operation of this part. When there is a problem with the pressure, the best way is to solve, clean and repair the pressure.

In order to be able to overcome the bugs without harming the system, you must seek the help of experts and professionals. Professional technicians have the skills and knowledge to resolve, repair or replace this type of damage. However, if you try to check, repair, or replace the defects yourself, you will likely damage the system.