LED diffuse reflector light bar refers to a new type of backlight product that assembles LED chips on a hard PCB board, with higher brightness and a larger light-emitting angle.

Common voltage: Generally, LED diffuse reflection light bars are divided into two types: low-voltage light bars and high-voltage light bars. Low-voltage light bars use DC12-24V voltage, while high-voltage light bars use 220V general voltage.

From the perspective of product safety, the low-voltage LED diffuse reflection light bar is safer. It uses DC12-24V DC input which is lower than the safety voltage of the human body, which is safe to use electricity and has no potential safety hazards; while the high-voltage LED diffuse reflection light bar is used. The 220V voltage is used, which belongs to the category of safe electricity use. The power must be cut off during installation to operate. A little attention can also achieve the effect of safe use.

In terms of installation and use: since the low-voltage LED diffuse light bar uses low-voltage DC input, a voltage converter must be used during installation, and how many transformers are required according to the length of the installation; while the high-voltage LED diffuser The reflector light bar is directly connected to the household electricity and can be used, which is relatively convenient and simple.

In terms of cost of use: the low-voltage LED diffuse reflection light bar needs to use a driving power supply or a transformer in use, and the longer the length used, the more power supplies are required, and the higher the cost; while the high-voltage LED diffuse reflection light bar needs to use a driving power supply or a transformer converter. The light bar is directly connected to the power supply. Generally speaking, the cost of low voltage is more expensive than that of high voltage, and the maintenance cost in the later period is relatively high.

Each lamp bead of the low-voltage LED diffuse reflector light bar can be cut, and the length and spacing can be customized, which is more flexible to use in the light box; the conventional size of the high-voltage LED diffuse reflector light bar is 0.5 meters and 1 meter, and the spacing can be customized.

Generally speaking: high-voltage LED diffuse reflection light strips are suitable for light boxes without a place to place the power supply. In order to reduce later maintenance, places that are not easily accessible to the human body, such as: indoor high-altitude light box lighting in major shopping malls, indoor ceiling dark grooves, etc. .

Low-voltage LED diffuse reflection light strips are suitable for places with high safety requirements, and there is space for driving power supply, such as: floor-to-ceiling advertising light boxes in major shopping malls, mobile phone stores, underground parking lots, etc.

The above is the introduction of the differences and characteristics of high-voltage diffuse light strips and low-voltage diffuse light strips. If you need more detailed information on LED diffuse light strips, please consult Shenzhen SUNLITE Optoelectronics Co., Ltd., Shenzhen SUNLITE Optoelectronics Co., Ltd. The company is a high-tech enterprise dedicated to the research and development, production, sales and service of LED light box lighting, sign lighting and decorative lighting products. Our website is http://en.sunlite-led.com, welcome to consult.