Wuhan Snowland Refrigeration Equipment Co., Ltd. specializes in a wide range of industrial refrigeration products, including industrial chillers, water chillers, chillers, air-cooled chillers, water-cooled chillers, refrigeration units, ice water machines, refrigeration systems, screw chillers, air-cooled screw chillers, screw refrigeration units, screw ice water machines, heat exchangers, pressure vessels, and more.

Most refrigerated warehouses are cooled by refrigeration systems, utilizing extremely low-temperature liquids like ammonia or Freon as the refrigerant, which evaporate under low-pressure and mechanical control conditions, absorbing heat from the storage warehouse, thereby achieving the cooling and temperature reduction goals.

Refrigerated warehouses using ammonia as the refrigerant should be constructed in areas with low population density.

At the outer side of the refrigeration room door, in a convenient location for operation, a master switch to cut off the power supply to the refrigeration compressors should be installed. Installation in Xiaoguan cold storage, this switch should be capable of stopping the operation of all refrigeration compressors and appropriate signage should be provided. If the machine control panel is located within the main control room, installation in food cold storage, an additional button switch should be added next to each refrigeration compressor. Equipment such as condensers and oil separators located outdoors should be fenced off, restricting access to non-operators, and signage should be posted. When the high-pressure accumulator is located outdoors, a sunshade should be provided.