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13问答网 > 怎样辨别“电器开关”面板材料的好坏

怎样辨别“电器开关”面板材料的好坏

2025-03-15 13:40:33

推荐回答（1个）

回答1：

劣质开关面板：面料采用普通塑料材质面色发黄.质地较脆容易折断.容易变色.抗冲击抗压性能叫差.
铜材采用普通纯铜质地较软容易氧化变形.长时间使用拔插次数一多.使用起来变的松弛.容易产生电弧造成用电隐患。
螺钉接线线头容易脱落。构成用电隐患.
优质开关面板：面板采用工业防弹胶pc料面色光滑质地白皙.不易变形可以随意弯曲.抗紫外线照射不变色.抗冲击.
铜材采用锡磷青铜具可收缩性
防止长时间使用后变形.方便您的插拔.
松下
西蒙
西门子
郎能开关面板;采用全pc料面板.
铜材采用锡磷青

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