节电

• At last the paper analyzes die energy savings calculation
  最后对城市道路照明节电器的节电进行了分析计算。
• Double stage voltage regulator
  双节电磁振动式调节器
• How to economize the eletricity
  如何让洗衣机更节电
• Eenergy saver for ac contactors
  交流接触器节电器
• Reformation of shaft ventilation system and analysis on air fan energy - saving result
  矿井通风系统改造及风机节电效果分析
• Methods for calculating and evaluating the economic benefits of electricity saving measures
  节电措施经济效益计算与评价方法
• Do not move the cover or live working when this product is drive into conduction
  节电器在通电过程中，请勿打开面盖或进行带电作业。
• The reformation effect is notable and the rate of power saving is over 35 %
  改造后二次循环水泵的节电效率高达35 % ，节能效果十分显著。
• Pollution - free , economize and energy - saving , make it has green environmental - protective quality
  无污染、节电节能更具绿色环保品质。
• Bu sure to replace all four batteries at once . replace with the same brand of batteries
  必须同时一次替换4节电池,并采用同一牌号的电池。