Precautions for installing LED driver power supply
1. Welding short circuit: Generally, new employees operate irregularly and have the habit of throwing tin slag during welding. Some of these tin slag will be thrown onto the power pin, causing a short circuit.
2. Poor soldering: Some solders are purchased poorly, the soldering iron temperature is not adjusted properly, and the solder is not melted properly, resulting in false soldering. There may be a tin lump in the past of the through-hole, but it actually opens with just one pull of the hand.
3. Short circuit to the shell: Although no one is foolish enough not to do insulation now, insulation needs to be done properly, and don't think about saving a little material.
4. Heat dissipation issue: Temperature issue has always been the most important factor affecting the lifespan of lamps. When making lamps, it is necessary to fully consider the heat dissipation of the lamps. Temperature tests must be conducted, and the pursuit of small size cannot be blindly pursued. In addition, the size of the built-in LED driver power supply should be reasonable, and it is impossible for a power supply of tens of watts to be the same as a few watts. It is also worth mentioning that it is best not to use heat shrink tubing for insulation. Although many people now use this type of material, it is actually not good for heat dissipation and difficult to disperse. Niubao Power recommends using high-temperature adhesive tape for wrapping.
The application of LED in lighting fixtures is becoming increasingly widespread, coupled with its unique advantages over traditional lighting methods. In addition to improving quality of life, improving light source efficiency, and extending lamp life, it utilizes its unique dimmable function to change the color temperature and brightness of lights, and fully achieves its maximum advantages in energy-saving applications. The dimming efficiency of LED lighting fixtures depends on the matched dimming power supply, so how to choose the appropriate LED dimming power supply?
Conventional lighting street lamps are separated from the power supply by the lamp cap. The common cause of failure is the lamp cap - high-pressure sodium lamp. The national standard for high-pressure sodium lamps stipulates a one-year warranty period, and the street lamp management unit will store a certain number of sodium lamps. High pressure sodium lamps have mature national standards, and their main accessory dimensions, power, and other main parameters are unified and interchangeable.
Welding short circuit: Generally, new employees operate irregularly and have the habit of throwing tin slag during welding. Some of these tin slag will be thrown onto the power pin, causing a short circuit.
The bedroom is mainly a place for us to rest, the light does not need to be too harsh, this time the soft light is very suitable for installation in the bedroom, can play the role of beautifying the space and concave and convex modeling, but also can avoid the glare of lamps. Therefore, Minghong usually uses warm lights to set off the atmosphere of the bedroom, to create a warm and comfortable environment, can be used in the ceiling, walls, bed and other areas, flexibility is strong.