Some customers ask how the cold storage room can be maintained to make the service life of the cold storage longer? In fact, simple maintenance and maintenance can be carried out by yourself, but some regular and technical maintenance and maintenance require professional refrigeration technicians to do. So how often do some routine maintenance and maintenance work? What aspects should be maintained and maintained?
1. Routine inspection and maintenance scope every 700 hours
Compressor oil level check and add
Compressor current check
Refrigerant pressure check and addition
Cold storage lighting condition inspection
Cold storage insulation status inspection
Cold storage door inspection
Cold storage control loop working condition inspection
2. Routine inspection and maintenance scope every 5000 hours
Fan noise detection
Dry filter replacement filter element
The slab support is firm
electric heating tube correction
Outer machine bracket paint
cold storage daily maintenance
Insulation part: the library board avoids damage, scratches, dents, and corrosion
Sealing protection: timely remedy the part of the seal failure to prevent cold escape
Refrigeration system: check the status of fans and compressors, and deal with and repair them in time
Electrical part: check whether the temperature control system data is accurate at any time, etc.
cold storage room is a kind of low-temperature freezing equipment, mainly used for constant temperature storage of food, dairy products, meat, aquatic products, poultry, fruits and vegetables, cold drinks, flowers, green plants, chemical raw materials, etc. Because it is used very frequently in daily life, it is necessary to pay attention to its maintenance and maintenance to extend its service life.
The cold storage room is installed or used again after being out of service for a long time, and the cooling rate should be reasonable: it is advisable to control it at 8-10℃ every day, and keep it at 0℃ for a period of time.
Cold storage storage board maintenance, pay attention to the collision and scratches of hard objects on the storage body during use. Because it can cause depression and corrosion of the library board, it will seriously reduce the local insulation performance of the library body.
Cold storage sealing part maintenance, because the fabricated cold storage is made up of several insulation boards, there are certain gaps between the boards. These gaps will be sealed with sealant during construction to prevent air and moisture from entering. Therefore, in use, repair some parts where the seal fails in time.
Cold storage floor maintenance. Generally, the floor of a small assembled cold storage uses insulation boards. When using the cold storage, you should prevent a large amount of ice and water on the ground. If there is ice, you must not use hard objects to beat during cleaning to prevent damage to the ground.