久久中文免费视频_欧美在线a_在线观看免费av网_亚洲a在线观看_亚洲天堂成人_免费一看一级毛片

How to choose led wall washing lamp?

2021-08-14 1120

  1. The lighting distance of LED wall washing lamp is determined by its output power according to the voltage and power of use specification. The basic power of LED wall washing lamp manufacturers is 18W, 36W and 48W. The higher the power, the longer the projection distance. The higher the power, the greater the output voltage required. The standard voltage of LED wall washing lamp is AC current DC and AC AC. Generally, there are embedded ac22v, external DC12V, DC24V, dc27v, etc. The power of the wall washing lamp can be preset within a specific range, which can easily and quickly adjust the expected function.

  2. When selecting led wall washing lamp, pay attention to the main parameters of its IP waterproof grade. It is an important parameter endangering its use quality. IP maintenance 65 or above is a very excellent led wall washing lamp. Of course, the whole quality is also related to other main parameters, such as compressive ability, crack resistance, temperature resistance, etc.

  3. Color and LED color temperature: LED wall lamps are generally divided into seven colors. Led wall washing lamp manufacturer, brilliant, monochrome. The LED color temperature is about 2700-7000k.

  4. Luminous viewpoint: LED wall washing lamp has three luminous viewpoints: narrow (about 20 degrees), medium (about 50 degrees) and wide (about 120 degrees). Today, the far useful projection range of high-power LED wall washing lamp (narrow angle) of Baxter lighting is 5-10 meters. Wholesale wall washing lamp

  5. Operating temperature: LED wall lamp is generally used outdoors, so its operating temperature is becoming more and more important. If you can't accept high temperature, the type of use will be greatly affected! The specification led wall washing lamp operates stably on site, generally at - 40-60 degrees.

  6. Control method: at present, the control method of LED wall washing lamp is divided into internal control and external control. The internal control system is to write the program into the lighting equipment immediately. It cannot be dispatched externally or change the indoor lighting. The external control is on the external control panel of the LED wall washing lamp. The desired lighting effect can be preset according to the operation. The customer can have more specific use to select the control method.

      Article from:http://www.b5o61.cn

主站蜘蛛池模板: 亚洲自啪 | 性欧美一级 | 欧美日韩久 | av中文字幕网 | 91精品国产91久久久 | 狠狠做六月爱婷婷综合aⅴ 狠日日 | 深夜福利在线看 | 中文字幕综合网 | 超碰在线久| 亚洲成人在线免费 | 欧美xxxx视频| 成年黄大片| 午夜久久久 | 视频福利在线 | 日韩中文在线视频 | 亚洲一区网| 欧美黄色免费视频 | 成人午夜免费视频 | 国产性猛交xxxx免费看久久 | 日韩欧美视频一区二区 | www.sese.| 日韩三极 | 日韩欧美国产精品综合嫩v 日韩欧美国产三级 | 精品www | 免费色片| aaa在线免费观看 | www.亚洲色图 | 国产一级黄色电影 | 国产一区二区久久久 | 综合久久综合 | 国产精品久久久久久久久久免 | 日本不卡一区在线观看 | 综合国产精品 | 自拍偷拍亚洲视频 | 人人看人人草 | 天天躁狠狠躁日日躁黑人 | 成人av播放 | 亚洲一区二区成人 | 午夜视频免费看 | 91精品久久久久久久久久久久久久久 | 日韩精品在线观看免费 |