乱熟女,边喂奶边被cao高h1v1,国产a级美女视频,午夜欧美精品久久久久久久

Dongguan MLF Tech Co.,Ltd

Set production, development, sales, one-stop service

Sales service phone

+86 0769 87989659

Problems that should be paid attention to when purchasing plugs

2021-09-26 18:01:54
0

 

Problems that should be paid attention to when purchasing plugs

1、 Specification for common industrial power cord plugs

According to iec60309 (World Electrotechnical organization specification) and China (GB specification), industrial plug power line is divided into 16a, 32a, 63A and 125A according to current.

The United States has its own UL specification for industrial plug power cord. According to the American specification, the current specifications marked on the industrial plug power cord products are 20a, 30a, 60A and 100A. Industrial plug power cord, regardless of Europe, China and the United States, although the specifications and current specifications are different, these products are compatible. Here are the compatible current specifications.

Battery charging cell

  

2、 Specification for power line current of industrial plugs

16A products in IEC and GB specifications are compatible with 20A industrial plug power cord products in UL specification of the United States. 32A products in IEC and GB specifications are compatible with 30A industrial plug power cord products in UL specification of the United States. What should be paid attention to when purchasing industrial plug power cord: 63A products in IEC and GB specifications are compatible with 60A industrial plug power cord products in UL of the United States. 125A products in IEC and GB specifications are compatible with 100A industrial plug power cord products in UL specification of the United States.

Power cord plug manufacturer

3、 Industrial power cord plug according to world specifications

In the industrial power cord plug, blue indicates that the voltage is 230V. In the power line of industrial plug, red indicates that the voltage is 400V. In the power line of industrial plug, the products in white indicate 50V ultra-low voltage products. In the industrial power cord plug, purple products indicate 20V ultra-low voltage products.


Current URL: http://www.zbqblog.cn/en/news/58.html

相關產品

Relevant News

主站蜘蛛池模板: 洪泽县| 夏河县| 乌拉特中旗| 寿阳县| 金溪县| 安义县| 平潭县| 绥化市| 孙吴县| 桂阳县| 宜丰县| 太仓市| 马尔康县| 蚌埠市| 固原市| 岑巩县| 广安市| 建始县| 肥东县| 南宁市| 峡江县| 华坪县| 广水市| 白山市| 东乡| 尼木县| 双江| 元朗区| 日喀则市| 南雄市| 昌吉市| 兴化市| 辽宁省| 东乌珠穆沁旗| 武穴市| 高台县| 绥宁县| 墨江| 涞水县| 徐汇区| 德化县|