Poor quality of LED lighting products in the end how much?

You know what? Poor quality LED lighting products or will lead to loss of incalculable fire, or become a major threat to the rapid spread of fire. So, in the lighting building materials store fire frequently today, people turn their attention to poor quality lighting products, it is not without reason.

Event representation

Xi'an

Stores even row shops fire

About 18:30 on September 12th, Xi'an North Sanhuan Sceneway international building materials market for a row of shops burst fire, fire is the market of two rows of two room window, the window inside the room stacked with a lot of building materials, are flammable, the fire spread rapidly. Xi'an 119 command center after receiving the alarm, said the detachment immediately deployed 6 Fire Squadron, fire engines, 143 officers and soldiers rushed to the scene disposal.

According to preliminary statistics, the burned area of about 1800 square meters, no casualties, specific merchant losses have yet to be further statistics. It is reported that after the fire, the building materials city entrance closed, there are security personnel at the gate is duty, prohibit irrelevant personnel to enter the market. The area of the fire in the market has also been used to block the white barrier, in the enclosure, hung red eye-catching business rectification slogan.

Zhengzhou

Adjacent shops warehouse fire

Around 21:30 on September 14th, Henan East building materials lighting square, a fire broke out on the eastern side of a shop, and hit several neighboring shops, resulting in a number of shops damaged, more than 100 yuan of lamps and lanterns were burned. On the same day at about 23:20, about 1 kilometers from the East building materials Lighting Plaza straight-line distance of Henan the Yellow River River flood control material reserve service deployment center warehouse burst fire, burned area over 2000 square meters, hundreds of firefighters fought for 4 hours to put out the fire. The warehouse piled wood, cardboard boxes, large household appliances and lighting products more than 400 yuan is damaged, but fortunately fires caused no casualties.

Accident analysis

A rotten goods or cause a fire

According to the U.S. Consumer Product Safety Commission (CPSC) 2015 statistics show that in 2012 a total of 1400 residential fires caused by lighting equipment, during which about 10 people were killed. It is gratifying to note that from 2010 to 2012, the number of fires caused by lighting equipment from 1900 to 1400. In China, due to poor lighting products caused by fire accidents still occur from time to time. The terminal market, there are still occasional because the quality is not qualified, or will cause fire and other dangerous products were recalled after the listing.

May, Canada has a fire hazard caused by the production of butterfly shaped LED lamp recall. This is due to the resistance of the spring contacts between some of the LEDT8 lamp products and the printed circuit board (PCB), which can create an electric arc, which can lead to overheating.

June 4th, CREE announced on the part of the HomeDepot or dealer sold by the LEDT8 lamp voluntary recall, the number of recalls was 700 thousand.

July 15th, the U.S. Consumer Product Safety Commission (CPSC), the Ministry of health and the CooperLighting company jointly announced the implementation of the recall of Chinese fluorescent lamps. It is reported that the product socket may heat, arcing or melting, there is a risk of fire.

August, OSRAM 55000 T8 lamp was recalled, once again caused uproar in the industry. It is reported that the reason why the OSRAM T8 lamp was recalled because of the risk of overheating or melting of these lamps, the possibility of injury to the crowd.

Although most of the products have been recalled because of the potential danger, but even if only a security incident, the adverse effects can not be ignored. Sometimes the only cause of the fire caused by a number of substandard parts of the finished lamp, perhaps only a key component. However, the fire caused by the loss and adverse consequences, it is difficult to predict.

So, here, I hope that all lighting companies can do a responsible, conscientious good enterprise, in the production process of consumer safety in the heart, reduce due to inferior quality of sworn revenge, but to do this, we must from the purchase of raw materials on the strict quality control, especially in the present stage in the market of low quality raw materials.

Depth observation

Keep in mind that LED raw materials, a penny of goods"

Technological progress has always been a double-edged sword, in the field of lighting technology innovation, LED lighting will subvert the traditional lighting, lighting will also change the existing market structure. We see that the LED lighting products due to their own characteristics of light and heat, in the light of the structure also need special treatment, especially in the fire, electricity and other security aspects. Especially with the wide application of high optical density and high power LED lighting products, it has a more flexible and more market matching for the choice of metal and non metal radiator on the heat dissipation structure.

In view of this, for LED lighting products such as fire safety accidents, the author understands that there are three main reasons:

1, LED lamps improper use. At this stage, the inappropriate use of LED lamps performance is more prominent, especially in the embedded lamps, which are commonly used in the day Lantern, there may be contact with wires, insulation materials, easy to spark;

2, LED lamp cooling material selection improper. Currently affected by the low demand for the market, plastic heat dissipation materials are widely used in LED lamps, such as radiator and power supply shell. But in terms of cost,