Engineering LED Huang Yaping With the rapid growth of LED stadium lighting demand in recent years, more and more enterprises begin to get involved in LED lighting, has also led to fierce competition in the market, the price war continued. In recent years, companies have valued the cost price, so focused on cost reduction. But the LED stadium lights industry in a number of advances in technology, the product is relatively slow, and even appeared landslide, including some international companies have been recalled in the case of products, which also shows the current LED lighting industry is not very healthy. Statistical Engineering LED lighting products for nearly two years, we recall cases, found to include many internationally renowned lighting companies fall into the quagmire. CREE LED T8 Tube announced a voluntary recall of 4 June 2015, the United States announced that lighting giant CREE LED T8 tube on the part of the implementation of the voluntary recall. The recall number only 700,000. Hazard: resistance high power LED flood light T8 tube products spring contacts and the printed circuit board (PCB) will be formed between the arc, causing overheating, which may cause the lamp to melt, causing a fire and burn hazard. More than 160 million sets of fluorescent voluntary recall of 15 July 2015, the US Consumer Product Safety Commission (CPSC), Health Canada and the Cooper Lighting made in China, jointly announced a voluntary recall of fluorescent lamps. The recalled products were sold in the US the number of about 1.62 million, sales in Canada of about 27,000. Recall Reason: socket may heat, arcing or melt, danger of fire. Up to now, the company has received seven sockets overheating, melting or arcing accident, but no casualties. 10000 Cree LED High Bay Light recall August 26, 2014, the US Consumer Product Safety Commission (CPSC) and Cree (Cree) jointly announced that the two models made in China LED High Bay Light recall. The number of lamps were recalled to 10,000. Hazard: 1000W LED flood light glass lens may rupture and fall, there is a cut or injured risks, consumers should stop using it immediately and contact the company for a free replacement Cree. Osram 55000 T8 lamps were recalled following the Cree, T8 replacement lamps were recalled again, mainly for 73312-1 and 73315-1 models. The OSRAM T8 lamp and then recall the number reached 55,000. Hazard: These lamps cause dangerous overheating of melt,led tunnel light there is the possibility of injury to people. These 48 inches long white tubes, in between December 2014 to May 2015 on the market, about 46,300 sold in the US, 8700 to be sold in Canada. IKEA announced the recall of 440,000 deposit shock hazard Nightlight August 2015, IKEA announced that the church in the United States and Canada sold a night light. The number of recall Nightlight back to 440,000. Hazard: Shades may come off, electronic parts therein exposed, resulting in electric shock risk. CPSC refers IKEA taken into account all under the same product shelf,led arena light urged consumers to stop using and contact the company refund. Philips announced the recall of 370,000 halogen bulbs in September 2015, Philips announced a recall of light bulbs of 60W halogen bulbs. Named PHILIPS Halogena PAR 16, produced between November 2013 to March 2015, the origin of China. The recall 370,000 halogen bulbs. Hazard: Which bulb lens may suddenly cracked or broke off, causing scratches and burns. Mitsubishi Chemical subsidiary of LED tunnel lights by the British mandatory recall in September 2015, Mitsubishi Chemical subsidiary Verbatim (Verbatim) the company's A-type LED bulb by the British mandatory recall. The recalled models involved are: 52600 VerbatimClassic A E27 6W; 52601 Verbatim Classic A E27 9W; 52612Verbatim Classic A B22 9W; 52619 VerbatimClassic A B22 6W; 52626 Verbatim Classic A E27 9W ND 4000K. Hazard: The above types of LED bulb does not comply with European electrical safety standards. Easy to give consumers the risk of electric shock. BMW 3 Series headlights lighting failure was recalled in September 2015, from the National Highway Traffic Safety Administration (NHTSA) has learned that BMW will recall some 2012 -2015 3 Series models in the United States. The recall involved a total of 7544. Hazard: headlight lighting system failed, causing the headlights and warning led bay lights line connection is not normal, it will affect the normal lighting of the vehicle, night lighting failure may occur, increase the incidence of accidents. 2014 LED bulb is recalled Review: US hardware retailer announced the recall of Indonesia's production of LED lamps in March 2014, the nation's largest hardware retailer Ace Hardware announced the recall of ACE Clamp-On LED work lights. The recall of about 15,000 the number of lamps. Hazard: tennis court lights base interior bushing quality problems may exist, so that the base of the power cord is pulled out, exposed wires can cause these security risks. The Canadian-made mini LED lights festive decorations recall in December 2013, Canada announced on Chinese-made mini LED stadium lights festive decorations voluntary recall. The recalled products were sold in Canada the number of about 875. Hazard: LED bulb metal contacts have quality defects, there are security risks. American made LED bulb recall in July 2014, the United States today announced a domestic LED bulbs voluntary recall. The recalled product names ProLED bulbs, it is a guarantee of safety for outdoor LED bulbs, including models PAR30 and PAR38. The recalled products were sold in the United States number about 9500. Hazard: LED bulbs may overheat, falls, crushing and burn hazard consumers exist. American made LED lights recall in July 2014, the United States today announced a domestic UCOArkacLED lamp voluntary recall, product model A1265. The number of goods recalled about 2300. Reasons for the recall, the LED lights wall charging plug is easy to fall, posing a fire hazard. European Commission to issue a warning in the domestic LED power in August 2014, the EU issued a warning to a Chinese-made LED power supply. By the case of the name of Finland, the LED street lighting supply is Waterproof LED Power Supply. Hazard: Insulation properties of the LED power supply failure, creepage between the primary and secondary windings distance is not enough, the user during use may suffer electric shock. The European Commission will withdraw from the market of a 1000W LED flood light in December 2014, the European Commission could lead to the user due to electric shock (1) of the LED light produced from the market. Recall reason: To save costs, most of the domestic enterprises to adopt a non-isolated power supply, high-pressure part directly touch the metal housing connection, only the resin layer aluminum substrate as an insulating material, so naturally had a great security risk. Summary: inferior products will harm the entire industry, compared to 2014 the number of Chinese LED lamps were recalled, it increased significantly this year. As the market competition, LED lighting market chaotic mess, not only of varying quality, the price is a mess.