Time:2021-12-15 Views:0
1. Environmental protection and energy saving: normal life of lamps and lanterns; more than 30,000 hours.
2. Under the front embankment of equal brightness, the 70W LED high bay light can save 60% of electricity compared to the 175W high pressure sodium lamp.
3. In the industrial and mining light source part, the light source adopts the flat polycrystalline light source that our company has obtained the US invention patent, the patent number is 200710075903.6. The light source adopts American company chip with high efficiency, low light attenuation and large current margin. The rated current of the chip is 700mA, and the actual use is only 310mA. It has a good heat dissipation design and uses solder for solid crystal bonding. The thermal resistance is small and the operating temperature of the chip is low. The actual junction temperature is less than or equal to 50°C, thus ensuring uninterrupted work and long life.
The LED high-power light source package is imported from the automation equipment of a good company. The solid crystal adopts Taiwan Microcontroller Company WEICOM, and the equipment and wire bonding adopt Japanese KIAJO equipment. Ensure the high quality and consistency of the products.
4. About 80% of the energy in the heat dissipation part of the high bay light LED lamp is converted into heat energy. As the power and integration of the LED increases, the heat flux density of the LED fever increases rapidly, and the heat dissipation problem becomes more and more severe. . Excessively high LED junction temperature not only makes the life of the LED sharply attenuated, but also causes severe or even fatal effects on the peak wavelength, optical power, luminous flux and many other functional parameters of the LED. However, the currently used natural convection heat dissipation, fan forced heat dissipation, and various heat pipe heat dissipation methods have very limited cooling capabilities. It has been difficult to obtain heat from the surface of the high-fever LED wick in time and dissipate heat to reduce the temperature to the ideal range. .
The cooling capacity of LED high bay lights is super strong: the heat flow density of heat extraction has reached 400W/cm2, and its capacity is 1000 times higher than water cooling and about 100 times higher than heat pipes.
Low LED chip temperature: The working temperature of the LED chip can be lower than 60°C. Light weight and small size: The weight is less than 25% of the existing radiator, and the volume can be as small as 20% or less. No power consumption cooling; passive heat dissipation, no fan or water pump, no energy consumption for cooling.