LED diffuse reflector lamp bar installation fault solution

Led diffuse reflector lamp bar is a new backlight product with higher luminance and higher luminance Angle, which is made on the basis of conventional led lamination. Led diffuse reflector lamp, has been widely used in life. In some supermarkets light box using many bus and subway platform, article led the diffuse reflection of light generally adopt air high thermal conductivity aluminum plate and high-power 3030 lamp bead as light source, optical lens, add buy external use pmma is the main advantage of brightness with 170 - degree wide Angle light, within the unit area with less article lamp bead or light to obtain the optimal number of luminous flux and light distribution optimization, understand the article led diffuse light for his failure to more good elimination method, here are some article led diffuse light fault solution,. 1. After installing the LED diffuse reflector lamp, the power supply lamp will flash. What is the situation? . There are three problems in this situation. First, the power supply does not match, and the power supply is too small. Second, the contact is bad when wiring, cause the lamp strip is not on, 3, the power used is broken. 2. Led diffuse reflector lamp strips are connected too long, the front part is brighter and the back part is darker. The problem is that. Too many lamp strips in series and too fine wiring will also lead to this situation. If too many connecting lamp strips lead to normal voltage in the front segment and insufficient voltage in the back segment, this situation will occur. It is better to connect 10 meter lamp strips to a circuit, so as to keep the voltage balance and brightness of the lamp strips consistent and maintain the life of the lamp strips. After installing the three led diffuse reflector lamp strips, there will be dark shadows on the canvas. This problem is caused by the large gap between the lamp strips and the lamp strips. Article 4, led diffuse light installed after plugged into a power supply is not bright, appear this kind of situation for the following reasons, first, the power supply is negative, the second, power supply circuit, three, if it is a single lamp is not bright, or is not a few lights on, that's broken copper stent resistance circuit board burn out lights burn out the solution is to cut a new root access article lamp can solve this problem.