节能灯修理（Energy-saving lamp repair）.docVIP

节能灯修理（Energy-saving lamp repair） Repair.Txt16 energy-saving lamp life, is a smile to face the reality, is watching over the obstacles in the future; life is to use the heart cut, cut out the green branches in the way of life; life is the face of confusion or darkness, the depths of the soul big beans are bright and smiling light show. 17, the past and the future are far away from ourselves, the key is to seize the present and seize the present. Maintenance of electronic energy-saving lamps Electronic energy-saving lamp with low voltage starting, no flicker, no noise, high efficiency and energy saving, on the instant bright, long service life (more than 3000 hours, ordinary incandescent 3 times) and other advantages, is welcomed by consumers (especially in the power supply voltage fluctuation area). Electronic energy saving lamp has glass cover type and exposed type. Glass cover and ball ball type, column type, process type three series, the first two series were all transparent, carved, carved and milky white color 4 varieties. The utility model has the advantages of beautiful appearance, uneasy to damage the lamp tube and collision resistance when mounted, etc. The Naked type has H type, UH type, 3U type, 4U type, 2D type and spiral type and so on. According to the color of light, can be divided into red, green, blue and yellow (color temperature is 2700K, is a warm light, similar to incandescent light) and white (color temperature to 6400K mostly, a cold light, similar to the color of the fluorescent lamp); and the color temperature is 5000K the lamp because color is close to natural light, no irritation to the eyes, is more suitable for students and fine work. The electronic energy-saving lamp circuit described in this paper is shown in Figure 1, and the printed board is shown in figure 2. The circuit has been added with soft start (filament preheating) circuit, which can prolong the life of the tube. More and more used in the eye protection lamp and export lamps