Model No.: CX-DL-012,CX-DL-013
High - pressure sodium lamp is the working principle of high - pressure sodium lamp, in the initial stage is mercury vapor and xenon gas low pressure discharge.At this point, the bulb has a low working voltage and a large current;To continue with the discharge process, the arc temperature rise, mercury, sodium vapour pressure is decided by the discharge tube cold end temperature, when the discharge tube cold end temperature to achieve stability, discharge will be stable, bulb of luminous flux, work voltage, current and power are in normal working condition.Under normal working conditions, the whole start-up process takes about 10 minutes.Road Lighting Series,Road Lighting,Road Lighting Decoration,Road Lighting Book High Power Led Street Lamp,Led Street Lamp,Led Street Lamp Bulbs,Led Street Lamp Price
· 1.Projection class:IP65
· 2.Light source:150W-400W high-pressure sodium lamp
· 3. Rated voltage and frequency:220V(10%)/50Hz
· 5. Projecting class against electric shock:TypeⅠ
· 6..The lamp body is made of die-casting aluminum,built in high purity aluminum reflector
· 7.Fastening pieces like bolts and nuts are made of stainless steel.
· 8.Applicable height:8-12m
· 1.Light source:150W-400W high-pressure sodium lamp
2.The lamp body is made of die-casting aluminum,built in high purity aluminum reflector
3.Fastening pieces like bolts and nuts are made of stainless steel.
Jiangsu chengxu Electric Group Co., Ltd
CHENG XU electrics group Co., Ltd was founded in 2003. It is located in Yangzhou City, Jiangsu Province China, which is quite close to Shanghai. We specializes in developing and manufacturing customized outdoor lighting. Our main products include street lighting, traffic signals, tunnel lighting, LED street lamps,high pressure sodium lighting, aluminum spinning street poles, solar street lights, high-mast lamps, garden lights, lawn lamps and architectural lights. They are used in the highway, road, lane, express, courtyard, garden, college campuses, corporations and tunnels. There are 320 dedicated staff working in our company. Our factories cover the area of 67,000 square meters. CHENXU® is one of quite few excellent agents could obtain Class-A Designing Qualification, Premier Grade Installation Qualification and Intellectual Architecture Class-A Engineering Certification in China. What's more, CHENG XU has taken part in establishing the Technical Criterion for Solar Outdoor Lighting and is one of the drafter for the Solar Lighting Industry Standard. Since 2003, CHEN XU® has manufactured over 50,000 reliable and economical exterior lighting systems for the customers who come from more than 60 countries and regions. Our experienced R&D employees, advanced equipments, strict quality testing and the sound management system are committed to providing our customers with the considerable LED lighting solutions and high quality outdoor lighting. So far, CHENG XU has obtained CE certification, ROHS, SGS supplier assessment, ISO9001:2008 , ISO4001:2004 International environmental management system certification, China Compulsion Certification(CCC),National Sun Certification(by CGC). In future, CHEN XU® will continue to insist the customers-oriented business philosophy. Customers satisfaction is our primary goal.
- Company Name: Jiangsu chengxu Electric Group Co., Ltd
- Representative: Hao huiding
- Product/Service: LED Lamp , Street Lighting , Aluminum Spinning Street Poles , Solar Street Lights , High-mast Lamps , Garden Light
- Capital (Million US $): CNY 104,080,000 Only
- Year Established: 2003
- Total Annual Sales Volume (Million US $): US$5 Million - US$10 Million
- Export Percentage: 41% - 50%
- Total Annual Purchase Volume (Million US $): Below US$1 Million
- No. of Production Lines: 5
- No. of R&D Staff: 11 -20 People
- No. of QC Staff: 11 -20 People
- OEM Services Provided: yes
- Factory Size (Sq.meters): 5,000-10,000 square meters
- Factory Location: Tianshan Industrial Zone, Gaoyou city, Yangzhou city, Jiangsu province, China.
- Contact Person: Ms. Rachel
- Tel: 86-0514-85085265
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