-40 degrees to illuminate the LED lamp is not very cold"

6, "the light of wisdom" on both sides of the cold semiconductor lighting technology forum held in Harbin, the first release of the LED lamp can be used in the test results under low temperature of minus more than and 40 degrees.

Harbin as the first batch of "ten city lights" semiconductor lighting application demonstration city, semiconductor lighting has been used more than 1 streetlights in the city (LED). According to the director of the Harbin lighting testing center Fan Qingwei introduced, Harbin Ice and snow around the landscape, road lighting, indoor lighting and other fields, the application of power type LED lamp 150 thousand, a total investment of nearly 200 million yuan.

LED lighting in the end whether it should be suitable for use in low temperature weather, for this purpose, Harbin lighting testing center in Mohe County, Jiagedaqi, Harbin, 3 cities in the reliability test. The forum was first announced 12 month cold lighting test results, LED lights at minus more than and 40 degrees in the extremely cold weather can still be used normally, than the traditional high pressure sodium lamp energy saving more than 60%, application performance is relatively stable, low maintenance rate. Fan director also said that in the next few years, LED lamps will replace high-pressure sodium lamp.