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絕緣電阻表搖動發電機時導致搖柄打滑、無電壓輸出故障的原因及其檢修方法

發布日期：2022-10-09 點擊率：142

絕緣電阻表搖動發電機時，導致搖柄打滑、無電壓輸出故障的原因及其檢修方法如下：

    (1)調速器的彈簧松動或彈力不足。可旋動調速器的螺母，拉緊彈簧，使摩擦點壓緊摩擦輪。

    (2)偏心輪固定螺釘松動，造成齒輪嚙合不良。對此，可適當調整偏心輪的位置，使各齒輪嚙合良好后，再擰緊松動的螺釘。

    另外，如果調速器的彈簧松動或彈力不足，有時出現的故障現象是發電機電壓不穩定。

    而調速器上的螺釘松動，調速輪摩擦點接觸不緊，也會導致發電機電壓不穩定。對此，應擰緊調速器上的螺釘，使調速接點緊接摩擦輪。

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