lighting efficiency的例句大全

By calculating the interception efficiency of lighting protection system or according to the importance and applying character of building electronic information system, we can get the lightning protection level of the building electronic information system.

掌握浪涌保护器选择的主要原则。通过计算防雷装置拦截效率或根据建筑物电子信息系统的重要性和使用性质，确定建筑物电子信息系统雷电防护等级。

Therefore, the life time of LEDs and power efficiency become important issues for LED lighting.

LED的使用寿命及电源转换效率成为设计LED照明系统时的主要考虑因素。

In conventional charging circuit of solar lighting system, the solar cell is often connected to battery by a blockading diode, which will cause poor efficiency of solar energy, and it will also make the battery lack of charging, thus shorten its life.

在传统的太阳能路灯系统中，通常经过防电流倒灌二极管将太阳能板与蓄电池直接相连，这将导致太阳能板的利用效率低，同时容易使蓄电池长期处于欠充满状态，造成其使用寿命的缩减。