精品欧美 I 亲嘴扒胸摸屁股免费视频日本网站 I 丁香花完整视频在线观看 I 国产精品久免费的黄网站 I 黄色电影网站在线观看 I 欧美女优视频 I 不卡一二三 I 日本在线高清 I 欧美精品大片 I 狠狠爱夜夜 I 1024金沙人妻一区二区三区 I 婷婷四房播播 I 成人激情视频在线播放 I 国产一级性生活 I 性生交大片免费看女人按摩 I 亚洲欧美综合精品久久成人 I 苍老师在线观看 I h片免费网站 I 久久国产精品免费看 I 国产欧美在线观看不卡 I 欧美亚洲成人精品 I 国产v日产∨综合v精品视频 I 欧美精品丝袜久久久中文字幕 I 国产亚洲美女精品久久久久 I 日本欧美一二三区 I 亚洲手机成人高清视频 I 一区二区在线观看网站 I 亚洲天天做日日做天天谢日日欢

In the process of using the equipment, it is necessary to ensure that these equipment have a strong ability to resist nature, so that our equipment can have a good application effect. In the application of high-power LED wall washing lamps, we also need to know how this equipment can resist nature, so that we can know what kind of application selection should be made for these equipment. In the design process of high-power LED wall washing lamp, various natural elements are fully considered. These equipment have a strong ability to deal with these natural elements. In this way, these devices can better play their effects in the application process. These abilities to deal with natural factors make us completely free from worry in the process of using these equipment, which can make our equipment use play a very good effect. It is precisely because the high-power LED wall washing lamp has these strong abilities to deal with natural factors, so we have a very blocked place to use these devices.

In the operation process of LED wall washing lamp manufacturers, we can show that led wall washing lamp skills and convenient operation, so it is a practical form. Light stability is also very good. Then satisfactory results are achieved.

1. Structure

The power module of LED wall washing lamp is installed inside the shell, and the space is limited. In order to save space, some manufacturers weld the appearance of pin type components on PCB, which is unbearable. These externally welded pin components are likely to fall due to false welding and other reasons, forming a risk. Therefore, Jack welding method shall be adopted for these components as far as possible. If the external welding method has to be adopted, additional guarantee shall be provided for the selection and fixing of this component with glue.

2. Temperature rise test

Temperature rise test is a necessary item of product safety test. The standard has certain temperature rise constraints on different components. In the product design stage, manufacturers should pay great attention to the heat dissipation of products, especially for some parts (such as insulating sheets).

If the components are operated under high temperature for a long time, they are easy to be damaged, and then form the risk of fire or electric shock. The power module inside the lamp is in a closed and narrow space, and the heat dissipation is constrained. Therefore, when selecting components, manufacturers should pay attention to selecting appropriate component specifications to ensure that the components operate under a certain margin, and then avoid overheating caused by long-term operation close to full load.

3. Aging test

When the LED wall washing lamp leaves the factory, the LED wall washing lamp needs to undergo an aging test for about 24 hours. After the aging test, the waterproof test should be conducted immediately!

Article source: high power LED wall washing lamp http://m.bbdqp.cn/