Warehouse transformation into cold storage need to pay attention to what problems

Now many vendors in order to be able to store fruit for a long time, the original warehouse into fruit preservation cold storage, but there is still a big difference between the warehouse and the cold storage, then the warehouse into the cold storage need to pay attention to what problems!

Cold storage use precautions

Cold storage refers to food, dairy products, meat, aquatic products, chemical industry, medicine, seedling, scientific experiments and other constant temperature storage air conditioning equipment. In fact, the cold storage is very similar to the refrigerator, but the area of the cold storage is much larger than the refrigerator, and the temperature range is wider than the refrigerator, and the ultra-low temperature freezing of the cold storage is beyond the reach of the refrigerator, but they have the same refrigeration principle.

Scroll compressor four common faults and replacement steps

Scroll compressor failure and replacement need to carry out a series of checks, and now the refrigeration encyclopedia public number to share the inspection and replacement process, I hope to be useful to you. If this article was helpful to you, please click "nice" in the bottom right corner of this article.

Analysis and treatment of leakage in refrigerator

To make a successful refrigerated display cabinet, it is necessary to make full and reasonable use of the unique space; Complete the practical function of displaying goods, beautiful and novel appearance, attract attention, and give people a good impression; Comply with merchant CI requirements. For a variety of display purposes of the refrigerator, the overall structure of the refrigerator is all detachable and removable parts, without using any glue materials, a screwdriver can complete the disassembly of the entire refrigerator, convenient disassembly, transportation, etc.

Why can't the refrigerator start immediately after it stops

Reason: In the action of refrigerator bai, the suction side of du's refrigeration series compressor is called dao low pressure side, and its pressure zhuan is slightly higher than shu atmospheric pressure. The exhaust side of the compressor is called the high pressure side, and the pressure is up to 117.7 pa (12 kg/cm2). The pressure difference between the two sides is very large, and the two sides of the system still maintains this pressure difference after shutdown. If you start immediately, the compressor piston pressure, motor starting torque can not overcome such a high pressure difference, so that the motor can not start, in the state of gridlock, the motor winding current will increase sharply, the temperature increases, if the time is too long, it is likely to burn the motor.

Refrigeration compressor maintenance knowledge

The correct position should be observed when the unit is loaded, and the oil level should not be higher than half at this time; The return pipe is blocked; The device of the return pipe (distance from the bottom of the oil separation core) does not meet the requirements; The exhaust pressure is too low when the unit is running; The oil separation core is broken; The separator inside the cylinder is damaged; The unit has oil leakage; Coolant disintegration or extended use.

Maintenance methods of horizontal freezer and kitchen freezer

The working principle and structure analysis of car refrigerator

The basic working principle of the refrigerator is similar to that of the general land refrigerated fresh-keeping cabinet, but due to the particularity of the car air conditioning installed on the moving car. The main differences are

Customized commercial freezer should pay attention to what problems?

Customized commercial freezer should pay attention to what problems? , need to pay attention to too many things, is to refrigerate fresh or low temperature storage? What kind of material do you want?

Vertical fruit fresh-keeping cabinet Frozen freezer price Supermarket freezer and freezer difference

In life, we will not separate freezers and freezers very clearly, freezers and freezers play a role in food preservation, but strictly speaking, freezers and freezers are different: