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  • 2620-10

    How to improve the aluminum shell resistance compliance product quality! The degree to which the quality characteristics of aluminum shell resistors meet the requirements, that is to say, the process quality, is determined by the processing capacity, which depends on the s...

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  • 2620-10

    正阳兴告诉您水泥电阻器的结构与特点 水泥电阻的内部结构如图1 7所示。它的最里层是一根玻璃纤维芯柱,介芯柱上绕有电阻丝。电阻的两根端线与焊脚引线在内部压接在一起。芯柱、电阻丝及引脚均装入白色陶瓷壳体的横槽内,壳体下部有一长方形封装口,用绝缘...

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  • 2620-10

    不锈钢电阻器的结构 不锈钢电阻器由电阻体、骨架和引出端三部分构成(实芯电阻器得电阻体与骨架合而为一)、而决定阻值得只是电阻体;对于截面均匀得电阻体、电阻值为电阻值式中ρ为电阻材料得电阻率(欧/厘米);L为电阻体得长度(厘米);A为电...

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  • 2620-10

    What effect does the electrical load of the resistor have on the resistor! The conductive film of the resistor is usually obtained by vapor deposition, and has an amorphous structure to some extent. According to thermodynamics, amorphous structures tend to crystallize. Under...

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  • 2620-10

    Brake resistance related calculation! First, the choice of brake resistance valueThe selection of brake resistance is not only limited by the maximum allowable current of energy consumption brake unit for frequency converter, but also has...

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