用途概述：
双联封闭电炉是八十代的新型电加热器，以它的优点被广泛地应用于各大中学校、工矿企业、环保、医院、科学研究等单位的实验室和化验室，是常用的设备之一。
性能特点：
双联封闭电炉是利用电能转换为热能的原理制造的，顶部按有铸件炉盘，炉盘下装有电热管加热。立式万用、可调封闭两种电炉的温度实行电子分档调节。发热体被全封闭在绝缘耐高温材料中，外壳表面采用优质冷轧钢板，经耐温材料涂复，干净、防腐蚀、防油烟、便于清洗、清洁卫生。同时炉盘表面喷吐无毒不粘涂料。它具有加热快、使用方便、热效率高、特别安全耐用等优点。
Summary of use:
Double closed electric furnace is a new type of electric heater in eighty generation, with its peculiaradvantages is widely used in various schools, industrial and miningenterprises, environmental protection, hospitals, scientific research units ofthe laboratory and laboratory, is one of the necessary equipment in common use.
Performance characteristics:
Double closed electric furnacewas made by using the principle of electrical energy is converted to heatenergy, the top plate by a casting furnace, furnace equipped with electric heatpipe heating plate. Vertical universal effect two kinds of furnace temperature,adjustable closed electronic step adjustment. Heating element is totallyenclosed in the insulation of high temperature resistant material, the shellsurface is made of high quality cold-rolled steel plate, the heat resistancematerials Shanghai juji, clean, corrosion resistance, prevent lampblack, easycleaning, clean sanitation. At the same time, the furnace plate surface spraynon-toxic non-stick coating. It has properties of fast heating and easy to use,high thermal efficiency, especially the advantages of safe and durable.
