Manually pan refrigerator door, Product name: Manual pan refrigerator door II Company Name: Shandong Hua Yu Machinery Co., Ltd. Third, manual pan refrigerator door Description: apply to the Treasury temperature not lower than -85 ℃ and the formation of the civil library general library refrigerator, freezer, refrigerator ship, thermostats and other environmental workshop. When the temperature difference between inside and outside the library is greater than 50 ℃, relative humidity greater than 90% can play a good insulation, sealing effect. Usually with a thickness of 106 mm doors, the door to solve the ordinary manual refrigerator door open heavy, covering Japanese electric refrigerator door high cost of such kind of problem. In the open, transmission, seals and other aspects of its unique. The doors in the high-pressure injection of polyurethane pouring machine, the overall quality foam refrigerator door, with reliable insulation and heat insulation properties. Door opening and closing manual push pan-style track with variable-wire, refrigerator door when the door is in place manually, it will naturally fall and pressed the door jamb and floor. Synchronizes leave the door open and the door jamb rise, reducing the sealing strip and the door jamb, floor friction and prolong the life of the seal strip. Seal supporting the processing of special low temperature, oil, anti-aging high strength, high elastic hollow double tube rubber seal. Up and down and side doors have adjustable clamping device, it has a good seal. The door also addresses the issue of danger library customers very concerned when workers mistakenly locked in the library, just a little to pull the inner ring out of danger, the door can be opened smoothly. Refrigerator door half-buried [Preferred] Shandong Huayu refrigerator should be built on accessibility refrigerator door, water, reliable electricity supply source of local, libraries around the site should have good sanitation, industrial and mining enterprises try to avoid harmful gases, fumes, dust and pollution from the hospital for infectious diseases and the like. Meat, fish and other cold storage plants should be arranged in the urban residential area in summer minimum frequency of wind direction windward side Shandong refrigerator door, or conveniently located near the origin of commodity distribution place. Building construction generally consists of cold and frozen, cold auxiliary buildings, transport facilities, management and living room space construction and building ice-making and so on. Cold and refrigerated building referred to as "cold rooms" including a temperature between about 0 ℃ cooling, the temperature in the freezing -23 ~ -30 ℃, the temperature in cold rooms -12 ~ -20 ℃, and the temperature of -4 ~ ice storage between -10 ℃ storage temperature between 0-4 ℃ in the pre-cooling (the row between the acid). Cold storage layout should make a reasonable process, the route is short, do not cross, high and low temperature area clear, to minimize the area of ??the building envelope, column grid distribution tidy, and taking into account the expansion and maintenance easy. Its plane is generally a square, multi-layer cold often built dumbbell or monomer type. Dumbbell high temperature and low temperature for the library is divided into two separate envelopes, and the middle link in the hall, use better. Monobloc high, low temperature for a heat-insulating wall between the ground floor and separated, doors and normal hallway connected to an air curtain on the doors to prevent cold air spills library. Cold wall, ceiling, floor must lay low thermal conductivity material, such as rice husk, cork, asphalt, etc., as expanded perlite insulation block, now more commonly used is moisture-proof plate or extruded polyurethane spray, there polyphenylene (the moisture is bad), to prevent outside heat immersion library, increase the heat load. To prevent the outdoor water vapor penetration to the insulating layer, the need in the high-temperature side of the insulating layer laying large penetration resistance materials, such as asphalt felt like as a gas barrier layer, the current general use of polymer moisture-proof material. Refrigerator door refrigerator door price _ _ Fitch machinery provided by Hua Yu Machinery Co., Ltd. Shandong. Shandong Hua Yu Machinery Co., Ltd. (www.huayujxsb.com) (www.huayujxsb.com) strong, credible, Shandong Binzhou industry-specific equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Fitch machinery and you hand into the brilliant, for a better future!