Method of treating a plating sludge
    1.
    发明授权
    Method of treating a plating sludge 失效
    处理电镀污泥的方法

    公开(公告)号:US4123257A

    公开(公告)日:1978-10-31

    申请号:US806096

    申请日:1977-06-13

    摘要: A method of treating a plating sludge is disclosed, wherein a plating sludge, whose water content is decreased to not higher than 10% by weight, is mixed with scale, dust, both of which are formed in the alloy steel-making step, a binder and a carbonaceous material, and water is added to the mixture to adjust the water content of the mixture to 7-30% by weight, the mixture is kneaded and then molded into a briquet, and the briquet is subjected to a strength-improving treatment. The resulting briquet can be used as a raw material for ferroalloy. When the briquet is subjected to a reduction smelting to recover a metal, the metal can be used as a raw material for alloy steel.

    摘要翻译: 公开了一种处理电镀污泥的方法,其中将水含量降低至不高于10重量%的电镀污泥与在合金制钢步骤中形成的氧化皮,灰尘, 粘合剂和碳质材料,向混合物中加入水以将混合物的含水量调节至7-30重量%,将混合物捏合,然后模压成团块,并将坯料进行强度提高 治疗。 所得到的砖块可用作铁合金的原料。 当坯料进行还原熔炼以回收金属时,金属可以用作合金钢的原料。

    System for measuring stress
    8.
    发明授权
    System for measuring stress 失效
    压力测量系统

    公开(公告)号:US5563348A

    公开(公告)日:1996-10-08

    申请号:US305189

    申请日:1994-09-13

    CPC分类号: G01L1/103

    摘要: In a stress measuring, system sensor driving power and a signal sensed by a sensor are transmitted and received in the form of a light pulse signal to thereby improve a noise resistant property as well as a measuring accuracy and reliability. The stress measuring system includes a sensor head disposed at a sensing location and a measuring device disposed at a location remote from the sensing location. The sensor head includes a sensor having a sensing section for sensing a change in stress as a change in the natural frequency of an oscillation string, an output section for outputting a light pulse sensing signal corresponding to the natural frequency sensed by the sensing section and a driving section for causing oscillation at the natural frequency of the oscillation system of the sensing section in response to a driving light pulse signal. The measuring device includes a measuring section for measuring the stress based on the frequency of the light pulse sensing signal and a creating section for creating the driving light pulse signal having the frequency following a change in the natural frequency based on the light pulse sensing signal. The sensor head is connected to the measuring device through optical fibers for transmitting at least the light pulse sensing signal and the driving light pulse signal.

    摘要翻译: 在应力测量中,以光脉冲信号的形式发送和接收由传感器感测的系统传感器驱动功率和信号,从而提高抗噪声性能以及测量精度和可靠性。 应力测量系统包括设置在感测位置处的传感器头和设置在远离检测位置的位置处的测量装置。 传感器头包括传感器,传感器具有感测部分,用于感测作为振荡线的固有频率的变化的应力变化;输出部分,用于输出对应于由感测部分感测的固有频率的光脉冲感测信号;以及 驱动部分,用于响应于驱动光脉冲信号在感测部分的振荡系统的固有频率处产生振荡。 测量装置包括:测量部分,用于基于光脉冲感测信号的频率测量应力;以及创建部分,用于基于光脉冲感测信号产生具有跟随固有频率变化的频率的驱动光脉冲信号。 传感器头通过光纤连接到测量装置,用于至少传输光脉冲感测信号和驱动光脉冲信号。

    Power Inverter
    10.
    发明申请
    Power Inverter 有权
    电源逆变器

    公开(公告)号:US20110205724A1

    公开(公告)日:2011-08-25

    申请号:US13098665

    申请日:2011-05-02

    IPC分类号: H05K7/14

    摘要: A power inverter comprises at least a box-shaped housing; and a power module, a smoothing capacitor, a base plate made of a flat plate, and a rotating electric machine control circuit board arranged in order in the housing. The base plate is arranged with the fringes fixed to the inner wall surfaces of the housing, and the smoothing capacitor and rotating electric machine control circuit board are fixed.

    摘要翻译: 电力逆变器包括至少一个箱形壳体; 以及电源模块,平滑电容器,由平板制成的基板,以及依次布置在壳体中的旋转电机控制电路板。 底板以固定在壳体的内壁面的边缘的方式配置,平滑电容器和旋转电机控制电路基板固定。