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In home renovation, lamps have an irreplaceable role. Apart from being used for lighting, a beautiful lamp can make the whole house more beautiful and enhance the owner's taste. Led lamp products in the market are mixed, and the prices are ups and downs, making many users temporarily unable to understand. Today, I will introduce to you what factors lead to the difference in the price of led lamps .
What factors contribute to the difference in price of LED lamps 1. Wavelength
In general, the biggest advantage of wavelength is determining the color of the object. The LED luminous tube with the same wavelength has the same color as the lamp. A lamp is usually composed of a plurality of LED luminous tubes, the use of the same luminous wavelength of the led tube, the cost will increase. The color purity indicators of the lamps have dropped, and of course the production costs have also come down. In addition, the requirements of the same color, there is no led spectrophotometer is very difficult to filter the led LED, purchase spectrophotometer will increase production costs.
What factors caused the difference between the price of LED lamps 2.led chip
Different chips have different prices. Nowadays, LED chips that are more common in the market are Japan, the United States, Taiwan, and local manufacturers. Since the Japanese and American chips are more expensive and the price is higher than that of the LED chips in Taiwan and the mainland, the price of lamps is higher. As for how to determine which type of LED chip is used, only the manufacturer can accurately inform or monitor or detect the LED.
What factors contribute to the difference in the price of LED lamps? 3. Brightness
Different brightness led lamps, the price will be different. Determine the brightness of the lamp is mainly the quality and power of the die. In terms of cost, the die has high luminous efficiency, with more than 100 lumens per watt and a power greater than 3 watts, and its price is significantly higher than that of general performance specifications.
What factors caused the price difference of LED lamps 4. Chip size
In general, chips are sized. Big chip led is better than small chip. The large chip represents the large size of the die body, and the better the heat dissipation effect, the greater the power to withstand. The price is directly proportional to the size of the chip.
What factors contribute to the difference in the price of LED lamps 5. Antistatic ability
The worse the antistatic capacity, it shows that it is easy to break down and its service life is relatively short. The stronger the anti-static capacity, the better the quality of the lighting, so the price is relatively expensive. In general, anti-static> 700v led can be used for led lighting.
What factors contribute to the difference in the price of LED lamps? 6. Lifespan
The quality of the lamp determines the length of life. In general, the greater the current, the faster the light decays and the shorter the lifetime. Of course, if you want a long life, the price of lamps will be higher.
Editor's summary: The above is about what factors led to the introduction of LED lamp price differences, through the above analysis, we should carefully identify, compare, buy those products of stable quality, reputable companies, do not buy products with low prices.
The price of lamps
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