Nowadays, more LED strip lamps are mainly used for 1W high-power LED tubes (each LED tube will have a high-efficiency lens made of PMMA, and its main function is to distribute the light emitted by the LED tube twice). Single-line arrangement (I classify it as led floodlights for two-line or multi-line arrangement). Most led lamps of led line lamps share a heat sink. The angle of illumination is generally narrow (about 20 degrees) and medium (50 Three degrees) and width (about 120 degrees). At present, the effective effective projection distance of high-power LED line lamps (narrow angle) is 15-20 meters. The common power is about 8W, 12W, 24W, 27W, 36W. There are several power forms, and their common external dimensions are generally 300, 500, 600, 1000, etc., and different lengths and power densities can be selected according to actual engineering applications.

    Led line light is led wall lamp series aluminum profile lamp body, compact and lightweight end cover and mounting bracket are made of aluminum alloy high pressure die-casting high temperature resistant silicone rubber sealing ring to ensure waterproof reliability. The lamps can be installed in single or multiple combinations, suitable for Various buildings, indoor or outdoor partial or contour lighting.

    If the line lamp of the LED line lamp manufacturer has such a serious yellowing phenomenon after using it for 1 year, do not buy this. It is because the glue material of the line lamp is too bad, there are many waterproof PU glue on the market. Inferior glue sold in the name of the poor quality of water, easy to yellow and dark, the same as the price of normal waterproof PU glue is very different, basically the price difference more than double.

    Look at the driving power used by the brand of led line lights. The service life of the power supply is much shorter than that of other parts of the lamp. The life of the lighting design affects the overall life of the line lamp. The theoretical life of the lamp bead is 50,000-100,000. Hours, while the life of the power supply is between 0.2 and 30,000 hours, the design and material selection of the power supply will determine the service life of the power supply.

    When the environment where the led line lamp is installed has more acid rain, strong ultraviolet light and large temperature difference, there will be a phenomenon of heat rise and contraction, and the PC cover may crack after molecular breakage. The role of external stress can be understood as: "human factors", external stress is more influential factors, in the production, transportation, installation process, the external stress is large, despite the high toughness of the PC cover, It will destroy its molecular structure and cause cracking.