Yinchuan Hedong Airport homemade LED ballast can save 14 thousand and 400 yuan per year

Into the Yinchuan Hedong Airport area, in the security checkpoint, terminal, you can see the play signs LED lights, but no one would think of LED lighting in the DC ballast is the staff of the airport. These homemade ballasts can save 14 thousand and 400 yuan per year for the airport.

It is understood that the Yinchuan Hedong Airport field install LED lighting lamps more than 100 lights, its built-in LED DC ballast belongs to electronic supplies, the average life of about 6 months, each DC ballast market price of 190 yuan.

Hedong airport equipment maintenance station sujinliang health master said, for decades to do maintenance work, always feel that not only consumes large components, also costly, in order to further improve the operational capacity of the training team, and put forward the maintenance station of self-made LED DC ballast idea. In some old staff under the leadership of the ballast maintenance team staff will change down dismantling, understand the principle and composition of internal components of the DC power supply, and buy a component of DC components. After repeated trial and error, the production of DC ballast was finally successful and put into use. Su students said happily: "LED DC ballast maintenance team made in addition to the appearance of the market and buy different functions, there is no difference, can fully meet the demand of LED lighting lamps, and each cost only about 10 yuan. "

Airport staff got a bill, the annual field needs to replace the DC ballast is about 80, according to the calculation of each of the 190 yuan, only the cost of up to $15 thousand and 200. Homemade DC ballast costs only about 10 yuan each, so that, a ballast on the savings of $180, a year to save money for the airport $14 thousand and 400.