Like traditional light source lights, LED lights also generate heat. The heat of LED lights comes from the losses in the LED photoelectric conversion and the LED drive power. Different from the traditional electric light source's light emitting principle, the light emission of LED is electroluminescence, because the subject of conversion obeys, most of the output energy is important to transform the thermal energy by the situation of non-radiative compound lattice vibration. And the way heat is transmitted in the led is not radiation but conduction. Therefore, the important goal in the heat dissipation design of LED lights is to effectively conduct the heat of the LED chip and to effectively control the LED junction temperature in the LED light.
The structure of led decorative light products has continuously explored its innovations, widely attracting others' strengths, and has successively introduced combined lanterns with various artistic appearances and data structures. LED decorative lights are rich in color, safety, energy saving, strong, and other characteristics. The important raw materials are iron or stainless steel made of various artistic shapes to achieve landscaping decoration. LED modeling lights are a complement to road lighting. Lightings with different appearances, such as dancers on the street, appreciate daylight as real objects; night falls, and rich and colorful high-brightness light sources add a bit of quietness and beauty to the night.
Basic performance of led decorative lights:
- Leakage current led is a single light-emitting body. If there is reverse current, it is called leakage. LED with large leakage current has short life and low price.
- LEDs with different lighting angles have different lighting angles. Special lighting angle, the price is higher. Such as full diffusion angle, the price is higher.
The key to different quality of life is life, which is determined by light decay. Light decay is small, long life, long life and high price.
4, brightness led brightness is different, the price is different. The LEDs used for LED lights should conform to the laser class I standard.
5, anti-static ability led Anti-static ability led, long life, so the price is high. Generally, antistatic leds with a voltage greater than 700V can be used for led lighting.
LEDs with the same wavelength and wavelength have the same color. If the same color is required, the price is high. It is difficult for manufacturers without LED spectrophotometers to produce products with pure colors.
LED decorative lights come in a variety of shapes and sizes. Haohua is a professional China LED Decorative Light Manufacturer , we can provide high quality LED lights to meet your needs. Welcome to purchase: https://www.nhhx.net/product/