Hangzhou Sehon Technology Co., Ltd.
Introduction to the LED lamps and lanterns price gap big nine factors is analysed
as the LED lighting lamps and lanterns matures, falling prices, already entered the homes. But the production of LED and LED lamp is 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 the price competition is increasingly fierce, appearance, structure and function almost the same products, there are 2 - price differences Three 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:
the brightness of the LED is different, the price is different.
2, antistatic ability
antistatic ability of LED, long life, so price is high. Antistatic usually greater than 700 v LED can be used in the LED lighting.
wavelength LED, 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, 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
the quality is the key to life, life is decided by droop. Droop small, long service life, long life, high price.
7, LED chip
LED lights for chip, different chip, 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, chip size
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.
ordinary LED colloid generally for epoxy resin, leds with uv radiation and fire retardant added more expensive, high quality outdoor LED lighting should be uv and fire prevention.
there are part of the illegal ACTS of the LED lighting market, 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, must pay attention to these details when consumer is buying