Applications food cold storage door: First, the product name: refrigerator door II, Company Name: Shandong Hua Yu Machinery Co., Ltd. Third, the use of food refrigerator door: food refrigerator door can be widely used in food plants, dairies, pharmaceutical , chemical plants, fruit and vegetable warehouse, eggs warehouses, hotels, restaurants, supermarkets, hospitals, blood banks, troops, laboratories and other food freezer. Food refrigerator door is mainly used for food, dairy products, meat, fish, poultry, fruits and vegetables, drinks, flowers, plants, tea, medicines, chemicals, electronic instrumentation and other food cold storage thermostat. Electric double open sliding door [Preferred] Shandong Huayu routine maintenance and repair of refrigeration systems in operation how to maintain an initial operating unit:? Please scold degree should always observe the compressor oil and oil return and oil discovery dirty oil or oil fell to promptly resolve, in order to avoid poor lubrication. 2, for the air-cooled unit: Always clean air-cooled heat exchanger is to keep good state. For water-cooled units: Always check the cooling water turbidity, such as cooling water is too dirty to be replaced. Check whether the water supply system to run, run, drip, leak problem. If the pump is working properly, the valve switch is effective, cooling towers, air is normal. For cold unit: always check the condenser fouling problems arise, to promptly remove scale. 3, for the air-cooled type evaporator: Always check defrosting, the defrosting is timely and effective, it will affect the cooling effect, leading back to the liquid cooling system. 4, always observe the compressor running, check the exhaust temperature refrigerator door factory outlets, the season is running, pay special attention to the operational status of color-coated steel refrigerator door, to adjust the amount of liquid supply system and the condensation temperature. 5. Listen carefully compressor refrigerator door, cooling towers, pumps, or condenser fan running sound, abnormal timely manner, and check vibration of the compressor, the exhaust pipe and to the foot. 6, the compressor maintenance: initial internal system cleanliness is poor, running 30 days to replace a freeze drying oil and filter, replace half a year after running once (according to the actual situation may be). For higher system cleanliness, six months after the operation and should be replaced every freeze-drying oil filter, later, as the case may be. Polyurethane Chuzhou refrigerator door refrigerator door _ _ 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!