The nine factors for the large gap of the price between the different LED lights

The ceaseless development of lighting industry, LED lamps and lanterns and traditional lamps and lanterns of competition. The LED street lights are acted the role of a large number of manufacturers, different vendors use different quality of LED is the important cause of LED lamps and lanterns is different. Because of the price competition is increasingly fierce, appearance, structure, function almost the same products, price difference is 2 to 3 times, many users get faint head, I don’t know spreads to come from, is generally not in the production of LED tube LED lighting plants are difficult to separate, and consumers.
So, choose oneself have good LED production source, or a perfect LED testing equipment would be a good LED lighting factory, bought the LED lighting products will be more secure. Let’s see what are the factors of the LED lamps and lanterns price difference:
1, brightness
LED brightness is different, the price is different.
2, antistatic ability
Antistatic ability of LED, long life and therefore price is high. Antistatic usually greater than 700 v LED can be used in the LED lighting.
3, wavelength,
LED, wavelength consistent? Color is consistent, such as required? Color is consistent, the price is high. Not the manufacturer of the LED light color separation instrument is not easy to produce pure color products.
4, the leakage current
LED is a one-way conductive lights, if there is a reverse current, is called the leakage, leakage current big LED, short service life, low price.
5, light Angle
Use different LED light Angle is different. Special light Angle, the price is higher. Such as the diffuse Angle, the price is higher.
6, different life
Quality is the key to life, life is decided by droop. Droop small, long service life, long life, high price.
7, the LED chip
LED lights for chip, different chips, the price difference is very big. Japan, the United States of the chip is more expensive, factory with local manufacturers of the LED chip price is lower than the day, the United States.
8, and the size of the chip,
The size of the chip to side, said big LED chip quality is better than that of the small chip. The price is proportional with the chip size.
9, colloid
Ordinary LED colloid generally for epoxy resin, leds with uv radiation and fire retardant added more expensive, high quality outdoor LED street lights should be uv and fire prevention.
LED lighting market is part of the illegal ACTS, cheat supplier, diddle supplier material production of finished products, sold at abnormally low finished product for cash. There are a few LED lighting manufacturers to unrealistic promises on dealers and users, and then use changing, head of the firm or tricks to shirk responsibility, therefore, when consumer is buying must pay attention to these details.

Source from:http://www.lighting-ledlight.com