The price gap between LED lamps is greatly affected by nine factors

As the lighting price war is becoming increasingly fierce, the appearance, structure, and function of almost the same product, the difference in the price of lamps and lanterns is 2-3 times, many users are temporarily confused, I do not know where the spread comes from, generally do not produce LED LED LED Lighting manufacturers are difficult to distinguish, not to mention consumers. There are still some illegal people in the LED lighting lighting market, deceive suppliers, fraudulently take supplier materials to produce finished products, and sell finished products at unusually low prices in exchange for cash. There are also a few LED lighting manufacturers who deceive dealers and users with unrealistic promises, and then shirk their responsibility by constantly changing the trade name or responsible person's tactics.

There are a large number of LED and LED lighting manufacturers, and different manufacturers use different quality LED is an important reason for the different prices of LED lighting. Therefore, it is better to choose LED lighting source that owns a good LED production source or has perfect LED testing equipment, so that the LED lighting products bought will be more secure. Let's take a look at what factors contribute to LED lamp price differences:

LED chip

LED's luminous body is the chip, different chip, the price is very different. Japan and the United States have more expensive chips, and LED chips from Taiwanese and Chinese manufacturers are lower than Japan and the United States.

Chip size

The size of the chip is represented by the length of the side, and the quality of the large chip LED is better than that of the small chip. The price is directly proportional to the size of the chip.

colloid

Ordinary LED's colloid is generally epoxy resin, plus anti-UV and fire retardant LED's more expensive, high-quality outdoor LED lighting should be UV and fire.

brightness

LED brightness is different, the price is different.

Antistatic ability

The LED with strong anti-static ability has a long life and is therefore expensive. Usually the LED with antistatic capacity greater than 700V can be used for LED lighting.

wavelength

Wavelength consistent LED, the same color, such as the requirements of the same color, the price is high. Manufacturers without LED spectrophotometers have difficulty producing products with pure colors.

Leakage current

LED is a one-way conductive light, if there is a reverse current, it is called leakage, LED leakage current, short life, low price.

Beam angle

Different uses of LED have different lighting angles. Special light angle, higher prices. Such as full diffusion angle, the price is higher.

life

The key to different qualities is life, and life is determined by light decay. Low light decay, long life, long life, and high price.