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021-37701209

联系电话

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上海市松江区沈砖公路3129号13号楼

联系地址

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sales@howcore.com

邮箱地址

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直接购买

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电抗器系列

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电阻器系列

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变压器系列

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高频系列

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滤波器系列

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电能质量系列

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联系我们

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最新资讯

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单相隔离变压器

■产品概述 该类隔离变压器的目的是提供负载和电源侧之间的电隔离,在IT配电系统中,放置电冲击,以保护所连接设备
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WHB系列风力发电机舱加热器

■产品概述 风力发电系统通常工作在低温环境,极端温度可以达到零下40摄氏度,环境温度将对机舱内设备产生影响,此
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关于谐波概述

当正弦波电压施加在非线性负载上时,电流就变成非正弦波,非正弦波电流在电网阻抗上产生压降,会使电压波形也变成非正
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