【排除方法】

1、多数是电源插头、电源引出线和电机绕组短路所致。

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关于配套电机功率的说明

为了合理的配套电机，把水泵分为A、B、C三种工况适应等级，配套的电机功率，是根据A级等级匹配的。

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产品具铸铁、铸钢、不锈钢、增强聚丙烯等材质。各种不同造型多种规格。本产品具有高效节能，结构独特等功能。

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