Manual shift gate [Preferred] Shandong Huayu following routine maintenance of cold storage precautions to ensure safe and stable use of cold storage. A, cold storage after the new installation or long-term disabled, re-use, cooling rate must be reasonable: Control 8-100C appropriate day for a period of time at 00C should be. B, the library board Protection: Note the use of the library should be noted that the body of a hard object collision and scratching. Because the library board can cause depression and rust, can cause serious lower body of a local library insulation properties. C, seal protection, because the assembly is to fight cold storage insulation board made by a number of blocks, so there is a certain gap between the plates refrigerator door installation, construction of these gaps will be sealed with a sealant to prevent air and moisture from entering. Therefore, the use of some parts of seal failure timely repair. D, ground protection refrigerator door, the general assembly of small cold storage insulation board used, should be used to prevent cold ground there are a lot of ice and water, if there is ice, cleanup must not use a hard object beat, damage to the ground. Beijing Lida Li Refrigeration Equipment Co., Ltd. specializes in sales of refrigeration equipment and accessories, and to undertake a variety of cold storage, air conditioning, seafood pool project. From engineering to buy the booking, installation and subsequent maintenance, and with a professional service team, formed a one-stop service for the whole enterprise, from the fundamental solution to our customers to worry about refrigeration equipment. Product Manual Beijing 黎达丽 Refrigeration Equipment Co. Ltd. for more than one class brand of pan cold storage doors, such as: Copeland compressors and German EBM fan motor Color refrigerator door, Turin, Italy, Shenzhen and Shenyang Shen Yang Dong Lu, such as refrigeration and cold equipment and accessories. Over the last decade, our company successfully with a number of large companies, hotels, restaurants, design and installation of central air conditioning systems, cold storage systems, large pool and other seafood items, the majority of customer recognition and praise. Refrigerator door half-buried [preferred] Shandong Huayu refrigerator should be building in convenient transportation, water, reliable electricity supply source of local, libraries around the site should have good sanitation, industrial and mining enterprises try to avoid harmful gases, smoke, dust and from the hospital for infectious diseases and other sources. Meat, fish and other cold storage plants should be arranged in the urban residential area in summer minimum frequency wind windward side, located near the origin of the goods or facilitate distribution areas. General building construction and frozen by the cold, cold auxiliary buildings, transportation facilities, management and living space between the building and the room ice buildings and other components. Cold and frozen construction referred to as "cold room", include a temperature between about 0 ℃ cooling, the temperature in the freezing -23 ~ -30 ℃, the temperature at -12 ~ -20 ℃ cold room, and the temperature at -4 ~ The ice storage between -10 ℃ storage temperature between 0-4 ℃ in the pre-cooling (the row between the acid). Cold storage layout should make 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. Generally a square planar, multi-cold often built dumbbell or unitary. Dumbbell-type high temperature and low temperature for the library is divided into two separate envelope, and the middle order hallway convergence, better use. In the high-piece, low-storage insulation wall between the ground floor and separated, doors and hallway connected to room temperature, set the air curtain on the doors to prevent cold air spills library. Cold wall, ceiling, floor to be laid low thermal conductivity materials such as rice husk, cork, asphalt, block, etc., as perlite insulation system, now more commonly used is moisture-proof plate or extruded polyurethane spray, there polyphenylene (the moisture resistance is not good), in order to prevent outside heat immersion compartment, increasing the heat load. To prevent outdoor water vapor to penetrate the insulating layer, the need in the high-temperature side laying insulation resistance greater penetration of materials, such as asphalt felt like as a gas barrier layer, the current general use of polymer moisture-proof material. Refrigerator door material, Fitch machinery (certified), Hebei refrigerator door by Fitch Machinery Co., Ltd. Shandong. Shandong Huayu Machinery Co., Ltd. (www.huayujxsb.com) (www.huayujxsb.com) is a leader in Binzhou, industry-specific equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum to meet customer needs. In Fitch mechanical leadership with the staff warmly welcome all inquiries negotiations to create Fitch machinery a better future. You can also access (www.huayujxsb.com/supply_details_42864090.html), for more information about the company.