Zhongshan Jingtian Lighting Technology Co., Ltd

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Tunnel lamp JT-SDD50-400W
Tunnel lamp JT-SDD50-400W
Tunnel lamp JT-SDD50-400W
Tunnel lamp JT-SDD50-400W
Tunnel lamp JT-SDD50-400W
Tunnel lamp JT-SDD50-400W
Tunnel lamp JT-SDD50-400W
Tunnel lamp JT-SDD50-400W
Tunnel lamp JT-SDD50-400W
Tunnel lamp JT-SDD50-400W
Tunnel lamp JT-SDD50-400W
Tunnel lamp JT-SDD50-400W

Tunnel lamp JT-SDD50-400W

Tunnel lamp jt-sdd50-400w R & D, production, processing and sales of lighting lamps, electrical accessories for lamps and other lighting appliances, LED products and electronic products; Undertake lighting engineering and special design services of lighting engineering.

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Tunnel lamp
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Tunnel lamp JT-SDD50-400W

1. According to the height of street lamp: high pole lamp, middle pole lamp, road lamp, courtyard lamp, lawn lamp and buried lamp;
2. According to the material of street lamp pole: hot-dip galvanized iron street lamp, hot-dip galvanized steel street lamp and stainless steel street lamp;
3. According to the light source of street lamp: sodium lamp, street lamp, LED street lamp, energy-saving street lamp and new soming xenon street lamp.
4. According to the shape: Chinese lamp, antique lamp, landscape lamp, single arm street lamp and double arm street lamp.
5. According to the power supply mode: Municipal circuit lamp, solar street lamp and wind solar complementary street lamp
The street lamp relates to lighting technology and is suitable for street lamps. The purpose is to design a high-efficiency electronic energy-saving street lamp with long life, low power consumption, high power factor and low current harmonic content. The high-efficiency electronic energy-saving street lamp includes high-voltage discharge branches R1 and C1 of the power grid connected in sequence, rectifier bridges D1-D4, power factor correction branches C2, d5 and D6, high and medium frequency burr filter branches L1 and L3, high-frequency oscillation circuit bg1-bg2, starting branches L2 and C7 and lamp tube T; 80% less electricity than previous street lamps; The harmonic content is THD < 25%, and the life of the extended lamp can reach 3 to 4 times.

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