Selection skills of LED glare flashlight
by：Light Squared
2024-01-13
First, look at the brightness of LED lighting fixtures. The LED lamp beads in LED lighting fixtures should meet the laser class I standard, that is, the higher the level, the higher the brightness, and the higher the price.
Second, the anti-static ability is strong. Generally, the anti-static ability is greater than 700V to be used in LED lighting. You can ask the other party to show this.
Third, the wavelength or color is consistent. When a good LED lighting fixture is illuminated, the light color is stable and there will be no color cast.
Fourth, the luminous angle, different LED lighting fixtures have different luminous effects, if the full diffusion angle, the price will be higher.
Fifth, leakage current. LED lighting fixtures are single-oriented illuminants. If there is a reverse current, it belongs to leakage.
Sixth, the origin of the chip. At present, the chip production of LED lighting lamps is mainly concentrated in the United States, Japan and Taiwan. The origin of the chip is different, and the price is also different.
Seventh, the service life does not need to be used. The theoretical service life of LED lighting fixtures is 100,000 hours, but there are almost no practical ones. Generally, 30,000 to 50,000 hours are marked.
Eighth, the side length of the chip, the larger the chip, the better the quality, and the better the LED lighting.
Ninth, colloid, ordinary LED lighting fixtures are generally made of epoxy resin, and high-quality LEDs are added with ultraviolet rays and fireproofing agents.
Tenth, the heat sink, the heat sink of good LED lighting fixtures is relatively smooth, and the general LED lighting is not paid attention to polishing the heat sink because of the rapid production.
Second, the anti-static ability is strong. Generally, the anti-static ability is greater than 700V to be used in LED lighting. You can ask the other party to show this.
Third, the wavelength or color is consistent. When a good LED lighting fixture is illuminated, the light color is stable and there will be no color cast.
Fourth, the luminous angle, different LED lighting fixtures have different luminous effects, if the full diffusion angle, the price will be higher.
Fifth, leakage current. LED lighting fixtures are single-oriented illuminants. If there is a reverse current, it belongs to leakage.
Sixth, the origin of the chip. At present, the chip production of LED lighting lamps is mainly concentrated in the United States, Japan and Taiwan. The origin of the chip is different, and the price is also different.
Seventh, the service life does not need to be used. The theoretical service life of LED lighting fixtures is 100,000 hours, but there are almost no practical ones. Generally, 30,000 to 50,000 hours are marked.
Eighth, the side length of the chip, the larger the chip, the better the quality, and the better the LED lighting.
Ninth, colloid, ordinary LED lighting fixtures are generally made of epoxy resin, and high-quality LEDs are added with ultraviolet rays and fireproofing agents.
Tenth, the heat sink, the heat sink of good LED lighting fixtures is relatively smooth, and the general LED lighting is not paid attention to polishing the heat sink because of the rapid production.
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