Insulating coating
    2.
    发明授权
    Insulating coating 失效
    绝缘涂层

    公开(公告)号:US5455554A

    公开(公告)日:1995-10-03

    申请号:US127255

    申请日:1993-09-27

    IPC分类号: H01C7/102 H01C7/10

    CPC分类号: H01C7/102

    摘要: A composition for an insulating collar of a metal oxide varistor, with the composition being applied as a slurry to a green varistor in an unfired state along its periphery for enhancing the varistor's energy handling capability in a fired state, the composition having, in various combinations, a plurality of oxide compounds, including manganese dioxide, cobaltic-cobaltous oxide, nickel oxide, tin dioxide, chromic oxide, bismuth oxide, antimony trioxide, and zinc oxide. Moreover, a method of applying the slurry onto the unfired varistor and firing the coated green varistor in a single step.

    摘要翻译: 一种用于金属氧化物变阻器的绝缘套环的组合物,其组合物作为浆料施加到沿其周边的未烧结状态的绿色变阻器,用于提高变阻器在烧制状态下的能量处理能力,该组合物具有各种组合 ,多种氧化物,包括二氧化锰,氧化钴 - 氧化钴,氧化镍,二氧化锡,氧化铬,氧化铋,三氧化锑和氧化锌。 而且,一种将浆料施加到未烧结的变阻器上并在一个步骤中烧制涂覆的绿色变阻器的方法。