Maintenance of refrigeration is one of the important things that will increase the efficiency and longevity of the system and reduce costs. According to the World Health Organization in year 2, only 5 % of countries adhere to the global standard of refrigeration repair and maintenance. The primary purpose of maintaining and maintaining, reducing or eliminating early or out -of -program needs is to replace the various components of the system. This out -of -program replacement is due to systems failure. Cold maintenance activities can be divided into basic doubles
Preventive Inspection and Maintenance
Correctional Maintenance
To meet preventive inspection and maintenance goals, a predefined time plan must be available. The inspection acknowledges the proper performance of the system and preventive activities increase its life. Calibration, cleaning, lubrication, and partial components are among these activities. On the contrary, the maintenance or repairing, in other words, relates to activities that are performed without the previous program and only when defective and disabled of equipment and parts. Service and maintenance companies can provide customers with a list of system eye inspections that the user can assure customers properly. More importantly, they need to formulate checklists to maintain equipment.
Frequency Tunnel Maintenance
The freezing tunnel is used in cases where the rapid freezing of the material is desirable. Quick freezing has different methods that determine the type of system. One of the most common methods is freezing through the cold air to pass through the tunnel. Because this type of freezing tunnel operates at lower temperatures, in addition to overthrowing temperature and compressor oil gauge and compressor oil, the function of the framework and blower system, conveyor and bearing is also one of the things that should be examined in the freezing tunnel service.
Maintenance of the Pre -Cold Slaughter Room
Pre -cooling is the key issue in maintaining the quality and maintenance of carcasses and other ingredients such as fruits and vegetables that have many methods. Pre -cooling by compulsory air flow is one of the most common methods. Service and maintenance of the pre -cold slaughter room and components of the refrigeration system such as compressor, evaporator and condenser such as a refrigerator. In addition, the type of wet cooling, humidifiers and spraying systems should also be considered.
refrigerated troubleshooting
Compressor does not work
Compressor failure, power current, or disorders caused by incorrect thermostat settings or high and low pressure controllers (High and Low Pressure Controller) compressor can be one of the possible reasons Be it.
The starter compressor is starting but it turns off
Electrical and mechanical disorders such as fuse burning, high voltage drop and high voltage drop Capacitors' flaws, compressor heating due to the hot return of gas, compressor or piston gripper or bearings or cutting off by high pressure or overload causes the above problem.
Compressor works completely
Over -Function of Unit can be due to the thermostat defects, high cooling loads, frost of the evaporator coil or inefficiency Compressor.
Cold compartment temperature high
lack of compressor or evaporator, cramping or small expansion valve Or refrigerant deficiency can lead to an increase in refrigerator temperature.
freezing or sweating of suction line Refrigerator charging and lack of function of the evaporator can lead to freezing the suction line.
freezing or sweating of liquid line
Crash in the driver filter, the closure and clogging of the liquid line valve or the leakage in the salonoids causes sweating or freezing the liquid line.
The reasons for the hotline's hot line may be over -opening or refrigerant deficiency.