Commercial Freezer, Supermarket Refregirator

Brief Introduction
Freezer is a kind of used to store all kinds of needs professional frozen food storage tool, keep food or other items of cold locker room or small, ice ice machine are used for the cabinet or box with a storage tank, refrigeration equipment widely due to various industries and household use. Freezer refrigeration system consists of four basic parts of the compressor, evaporator, condenser, throttle components.

Refrigeration principle
Vaporization (liquid to gas) is a heat absorption capacity; Liquefied heat (steam into water) is put, refrigerator and air conditioning are all the same working principle is as follows Low temperature low pressure refrigerant (gas) - compressor - (liquid) of the liquid refrigerant (high temperature and high pressure) and the radiator (the surface of the refrigerator heat out) to the liquid refrigerant (low temperature high pressure), capillary and evaporator of the refrigerator (around the walls of the copper tube) gasification is endothermic - the refrigerator temperature will drop - (gasification) refrigerant (low temperature low pressure) - a compressor So in the bins after cycle of heat price for refrigerant mass moving outward.

Charactoristics
1, cold storage, preservation, dual temperature Settings, storage range.
2, good sealing performance to effectively control the change of the temperature in the cabinet. To reduce energy loss.
3, overall modelling decent

Preparation before use
1, check whether the position is conform to the requirements.
2, packing list, check whether attachment is complete. Read the product specification, in accordance with the requirements of the specification to conduct a comprehensive inspection.
3, check the power supply voltage is in accordance with the requirements. Use the power supply should be 220 v, 50 hz single-phase ac power supply, normal work, voltage fluctuations permitted between 187-242 - v, if volatile or high and low, will affect the compressor normal work, and even burn down compressor.
4, the application of single-phase three hole check seat, a separate connection. No grounding device users, should be equipped with ground wire. Set the grounding line, cannot use ground water and gas pipe line, more cannot receive phone lines and lightning rod.
5, do not damage the power cable insulation layer, and may not be weighed wires, may not arbitrarily change or lengthen the power cord.
6, after checked, refrigerators, freezers, let stand for half an hour, connected to the power and carefully listen to the voice of the compressor during startup and running whether normally, if there is a line touch attack each other's voice, if the noise is too big, check whether the product is put smoothly, whether each line contact, and make corresponding adjustment. If you have large abnormal sound, should be immediately cut off the power and contact a professional repair personnel.
7, refrigerators, freezers in front of the store food, first no-load running for a period of time, such as the temperature in the cabinet to reduce, add food, storage of food cannot too much, try to avoid refrigerators, freezers for a long time work at full capacity

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