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Choose the appropriate switching power supply according to the actual voltage of the LED linear lamp

time:2022-01-07 Views:21


    The LED linear lamp series is a high-end decorative lamp, which is characterized by low power consumption, long life, high brightness, exquisite appearance, environmental protection and energy saving, and maintenance-free. It is especially suitable for indoor and outdoor entertainment venues, bridges, rivers, building outlines, and the lighting decoration of billboards.

    The lamp shell is made of aluminum alloy, with bright lines, simple structure, beautiful appearance, sturdiness, corrosion resistance, and easy installation. The surface of the lamp is treated with electrostatic spray, which has good high temperature resistance and weather resistance. The reflector adopts imported anodized aluminum plate to ensure high output of light energy. 3MM thick high-strength tempered glass, high light transmittance, impact resistance. The built-in guaranteed protection level can reach IP65.

  LED linear lights generally have three voltages: AC220V, DC12V, and DC24V, so you need to choose a suitable switching power supply. The size of the power supply is determined by the power and connection length of the LED strip. It should be noted that DC12V and DC24V must not be connected to AC220V, otherwise all the lamp beads will burn out. DC12V can not be connected to the DC24V control power supply; otherwise, the power will be more than doubled and the lamp beads will burn out easily. The AC220V lamp belt can be directly connected to the mains. RGB colorful LED lights need to use a controller to realize the changeable effect. Generally, 4 wires are used to distinguish black, red, green, and blue. Colorful light bars generally have common anodes, that is, one of the light bars is +12V connected to the black wire, the others are negative, and RGB is connected to the corresponding red, green, and blue ports or power lines.

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    The appearance of LED linear light manufacturers' linear lights has caused more prominent architectural and decorative effects than other lighting products. Lighting products are so important. Of course, they also need to pay special attention to maintenance. Professional overhead crane installation personnel are required. Maintenance is more troublesome than LED street lights. Lighting in large buildings, as long as the light is not one of them, it will be very clear. Therefore, early selection of reliable manufacturers is a very serious problem. Otherwise, when choosing a single color product, or the change of RGB three colors in turn, it is a simple solution.

    The power can be changed sensitively according to the request. Generally, the high-power LED linear lights of the LED linear light brand refer to a single row, and the multiple rows are called linear LED floodlights. In addition, because of heat dissipation, the use of a single 1W LED linear lamp of 1 meter should not exceed 36W, otherwise poor heat dissipation will cause severe light decay. LED linear lights allow the lights to wash through the walls like water. They are mainly used for building decorative lighting, and also used to outline large-scale buildings. Because LED has the characteristics of energy saving, high luminous efficiency, rich color, long life and so on.

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