How to choose their own favorite vegetables fresh cabinet brand

How to choose their own favorite vegetables fresh cabinet brand. If you have to buy fresh vegetables, cabinet refer you to the following article you edit and then buy, you want to ensure that the product is beautiful yet easy to use. Vegetables fresh cabinet use liquid vaporization temperature is very low (ammonia or freon) as a coolant, so that under conditions of low pressure and the mechanical control of evaporation, absorbing heat storage cabinet fresh vegetables, so as to achieve the purpose of cooling down. The most commonly used is a compression type refrigerators, mainly by the compressor, condenser and evaporator tubes and other components. According to the way evaporation tube apparatus can be divided into two kinds of direct and indirect cooling. Direct evaporation cooling pipe installed in the cabinet fresh vegetables, when the low-pressure liquid refrigerant through the evaporator tubes directly absorbs heat and cool the vegetables fresh cabinet. Indirect cooling by blower vegetables fresh air is sucked into the inside air cooling means, after hovering in the air by means of evaporation cooling tube heat, and then into the vegetables fresh cabinet and cooling. Advantage of air cooling method is cooling rapidly, more uniform vegetables fresh cabinet temperature, carbon dioxide and other harmful gases generated during storage at the same time be able to bring out the vegetables fresh cabinet. Vegetables fresh cabinet insulation: Usually vegetables fresh cabinet significant temperature difference with the outside world, need to use insulation material to prevent heat transfer; the most commonly used insulation material polyurethane (sub plate and spot spraying two), extruded sheet, regular foam board, and other types, including polyurethane spray-site effects especially the best, low thermal conductivity and is integrally connected without seam, with a high cost advantage. Prefabricated vegetables fresh cabinet also popular in recent years because it has a short duration, meet the health standards, removable shift characteristics. [You may also like this article] how Shanghai fruits and fresh display cabinets effects like compressor http://www.baoxiangui-china.cn/info/530.html fruit fresh cabinet how to better use and conservation of http: //www.baoxiangui-china.cn/info/519.html how to choose their own favorite vegetables fresh cabinet brand http://www.baoxiangui-china.cn/info/410.html