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磁翻板液位计一般采用工频交流电源
来源:upsndowners.com 点击: 发布时间:2020/7/30 16:23:16

供电电源性干扰。磁翻板液位计一般都采用工频交流电源供电,其电源电压的幅值和频率的变化都会给电磁流量计带来电源性干扰噪声。对电源电压的幅值变化,因采用多级集成稳压,一般而言电源电压的幅值变化对电磁流量的测量精度影响不大。当电源电压的频率波动时,虽然其波动范围有限,但对电磁流量计测量精度影响较大。

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