用途概述Usage
      本系列高溫箱式電阻爐可供實驗室、工礦企業(yè)、科研單位作元素分析測定和一般小型鋼件淬火、退火、回火等熱處理加熱用，高溫爐還可作金屬，陶瓷的燒結(jié)、溶解、分析等高溫加熱用。
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.

產(chǎn)品特點Structrual Features
● 外形均為長方形，爐殼采用角鋼及優(yōu)質(zhì)鋼板折邊焊接制成。
● 工作室為耐火材料制成爐膛，加熱元件置于其中，保溫材料隔熱。
● 當(dāng)爐門開啟時，電爐電源自動切斷，以保證安全操作。
● 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.