Refrigerator door [preferred] Shandong Huayu cold Maintenance: method of preventing odors into the cold cold cold food must be tested, there is no deterioration of the store before storage. Cold storage warehouse in existence before the purchase can not smell. If odor, must go through treatment before use to exclude smell. To strengthen the maintenance of normal refrigeration equipment, non-inverted stack discharge, thus preventing smashed pipes, causing refrigerant leakage. Food in the cold during the cold storage warehouse must maintain a certain temperature, frozen prepared food will not turn the library or store. If the temperature does not drop down cold storage warehouse, should find out the reasons, to be ruled out after the line food processing. Do not mix with each other to store food in the refrigerator infection. Cold exclude smell ozone method method. Ozone has a strong oxidation, cold storage warehouse can not only eliminate odors, but also to stop the growth of microorganisms. Ozone generator, enabling the Treasury odor excluded. If the refrigerator storing more fat-containing foods, you should not use ozone treatment, in order to avoid the phenomenon of fat oxidation and rancidity. Formaldehyde method. The cold storage warehouse goods out within, disinfect and remove odors with a 2% aqueous solution of formaldehyde (ie formalin solution). Vinegar method. Installed over the fish cold storage warehouse, heavy smell of fish. Other food should not be installed, have been thoroughly cleaned before loading the exclusion of other food fish smell. Clear fishy general approach is to use vinegar approach. Specific methods: After a cold fish, the frost layer on the evaporator tubes cleaned refrigerator door manufacturers, then press and hold the Treasury temperature cold storage warehouse for each cubic meter volume is formulated with the amount of 50 to 100 grams of vinegar below 50 ℃, slaughter refrigerator door, the library jet nebulizer, the first library door closed tight, start the blower off and let the vinegar and volatile flows in the library, vinegar absorbs fishy. Usually after about 4 to 24 hours after cold storage doors open, continuous blast vinegar can blow for hours outside the library! Refrigerator door [preferred] vaccine refrigerator Shandong Huayu Features 1. vaccine cold storage body with rigid polyurethane insulated sandwich panels, using a high-temperature foam technology infusion molding, double-sided color plate using advanced eccentric hooks and hook groove library board eccentric way to achieve a close link with the library board link between the library board, excellent sealing minimizes air leaks cold storage doors, reinforced insulation. T plate, wall, corner board combination of cold storage can be assembled in any space. Scientific design, simple and practical, energy saving and environmental protection. 2. The vaccine cold storage refrigeration control system uses electric automatic microcomputer control system, intelligent computer temperature control, precision temperature sensor, automatic temperature thermostat, switch hole, with automatic alarm, without manual operation, digital temperature display, optional temperature Humidity Logger ensure safe storage of library materials. 3. Selection of imported vaccine refrigerator compressor refrigeration unit with high energy efficiency cooling capacity, low noise characteristics of safe and reliable. Equipped with high efficiency condensing radiator cooled condenser, the choice of low noise external rotor motors, can effectively dissipate heat insulation cold storage doors, in extreme high-pressure high-temperature environment is maintained at normal pressure, the refrigeration unit to play a highly efficient cooling effect, energy saving and environmental protection. Efficient use of cold storage evaporator ceiling cooling fan, low noise, cooling capacity, automatic defrosting. Refrigerator door manufacturers, Fitch machinery (certified), Fengdu County 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.