数显高温箱式电阻炉用途概述Usage
      本系列高温箱式电阻炉可供实验室、工矿企业、科研单位作元素分析测定和一般小型钢件淬火、退火、回火等热处理加热用，高温炉还可作金属，陶瓷的烧结、溶解、分析等高温加热用。
The apparatus can be used in laboratory, enterprise of industrial and mining, scientific research institute for testing elements and quenching, annealing and tempering of small steel by heating. High temperature furnace can be used in metals, ceramic material for heating, melting and analysis by heating.

数显高温箱式电阻炉产品特点Structrual Features
● 外形均为长方形，炉壳采用角钢及优质钢板折边焊接制成。
● 工作室为耐火材料制成炉膛，加热元件置于其中，保温材料隔热。
● 当炉门开启时，电炉电源自动切断，以保证安全操作。
● Rectangle shape, the casing of this serial of resistance furnace is made up of

    excellent steel plates and soldered in hems.
● The work room is made up with flame-proofing materials manufactured into bulk

    encasing hearth with inlaid heating elements. Between the hearth and casing

    are the fire resistant and thermal insulation  materials.
● Under the furnace mouth, there is safety switch interlocking with the furnace

    door, which will automatically cut off the power supply when furnace door

    opened to ensure safety.