When the external environment temperature rises, the internal resistance of the LED light source will decrease. If the stabilized power supply is used to supply power, the working current of the LED will increase. When the rated working current is exceeded, the service life of the LED product will be affected. The LED light source is "burned out", so it is better to choose a constant current source for power supply to ensure that the working current of the LED is not affected by the outside temperature.

    No matter what kind of LED products, as long as they are used outdoors, they are faced with waterproof and moisture-proof sealing problems. If they are not handled well, they will directly affect the service life of LED products. In addition, the quality of LED light sources currently on the market varies greatly. Good quality LED light sources not only have high brightness, low light attenuation, and strong antistatic ability, which determines their long service life, but their price is lower than that of cheaper ones. The LED light source is several times higher.

    High-quality outdoor LED linear lights are the crystallization of high-tech. From materials, base crystals, chips, packaging, electronic circuit description, shell heat sink description, mechanical processing to overall assembly, it is physics, chemistry, optics, structure, electricity, Electronics, environmental climatology, thermal conductivity, new materials, mechanical processing, metal and inorganic gas deposition, aesthetics, human vision, and many other disciplines are summarized, and it is also the result of the harmonious collaboration of multiple engineers. It condenses new The scientific effect of this product is not only energy saving, environmental protection, long life, soft light makes people's eyes warm, but also beautiful enjoyment. It should be a modular depiction to facilitate assembly, disassembly and protection. Therefore, any part of the lamp is carefully depicted, processed and installed, and a good LED linear lamp cannot be produced without any link or cooperation.

    Qualified LED linear lights will be enclosed in the box with instructions for use and light strip specifications, and they will also be equipped with LED linear light connectors or card holders; while the fake LED linear lights packaging box does not have these accessories, because some After all, the manufacturer can still save while saving. Qualified LED linear light manufacturers produce LED linear lights using SMT patch technology, using solder paste and reflow soldering. Therefore, the solder joints on the LED linear lamp are relatively lubricated and the amount of solder is not much, and the solder joints extend from the FPC pad to the LED electrode in an arc shape.

    When choosing LED linear lights, you should not only choose the LED linear lights you like from the appearance, color and appearance, but also from the color rendering of the lights, whether the light is soft and warm, and the heat dissipation of the lights is also very important. The temperature rise of the outdoor LED linear lamp should be ≤30℃, and the temperature rise of the LED linear lamp for home lighting should be ≤20℃. The temperature, minus the ambient temperature is the temperature rise of the lamp.) The home LED writing and reading light stick has dimming. The lifespan of the drive circuit of the LED linear lamp should match the lifespan of the LED.