上海花千坊品茶_新寻花阁论评论测坛_上海花千坊品茶

Support

You are here:Home > Support >
  • 2023-2-16Sourcing Solutions

    Except for our own factory provided innovation and creativity products, our strategic sourcing team enable us to supply large volume production direct from different industry factories to your door for a fraction of the cost.
    Take advantage of our low cost country sourcing platform without le..

  • 2018-6-6What is PFC?

    Power Factor Correction or PFC is to improve the ratio of apparent power to real power. The power factor is around 0.4~0.6 in non-PFC models. In models with PFC circuit, the power factor can reach above 0.95. The calculation formulas are as follows: Apparent Power=Input Voltage x Input Current (V..

  • 2018-6-6PCB layout

    General PCB design process basically as follows: preparation -> PCB Design -> PCB layout -> routing -> routing optimization, and screen printing -> Network and DRC inspection and structural inspection -> plate.
           First: preparation. This includes the..

  • 2018-6-6UPS batteries of different types of advantages and disadvantages

    A: UPS battery commonly used types of factors that affect battery life, different kinds of advantages and disadvantages of the battery: 
           Applications in UPS battery There are three types: liquid lead-acid batteries, including an open, maintenance-free battery, ..

  • 2018-6-8Quality Assurance System



    Product design quality Collaborative Design
    Real-time information gathering system Direct Report Management System
    Timely internal mail system
    keep improve
    200PPM user site Quality Policy

主站蜘蛛池模板: 丹寨县| 横山县| 深水埗区| 赤壁市| 凤冈县| 韩城市| 怀宁县| 宜都市| 澄迈县| 宣威市| 娄底市| 女性| 梧州市| 仁布县| 张家口市| 渝北区| 泸水县| 朝阳县| 徐州市| 东源县| 金平| 桓仁| 闻喜县| 大田县| 偏关县| 石棉县| 余干县| 平利县| 满洲里市| 庆安县| 南宫市| 介休市| 拜泉县| 天台县| 钦州市| 黎川县| 吕梁市| 卢湾区| 安龙县| 新民市| 女性|