To enhance the quality of manufacturing as responsibility, build national brand of measurement!
To enhance the quality of manufacturing as responsibility, build national brand of measurement!
《GB 19510.4-2009 灯的控制装置 第4部分：荧光灯用交流电子镇流器的特殊要求》规定了供IEC60081和IEC60901所述荧光灯以及其它高频荧光灯使用的电子镇流器的特殊要求，这种镇流器使用50Hz或60Hz、1000V以下交流电源，但其工作频率不同于电源的频率。
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China's leading enterprise in variable frequency power measurement and metering
National variable frequency power measuring instrument (metering station) founder
Research and development unit of national variable frequency power metering standard