Letter from the price of energy-saving lamps NFC9140 quality assurance Square

 A letter from the price of energy-saving lamps NFC9140 Quality Assurance Plaza sales regions: Guangxi, Nanning, Qinzhou, Yulin, Wuzhou, Liuzhou, Guilin, Beihai, Yizhou, Hechi, Hezhou, Chuxiong, your male, Guigang, Bose, Fangchenggang, with Cheung, Dongxing, Guiping, North flow, Heshan, Serenade, Heng, Liujiang, liucheng, abatis, melt water, Sanjiang, Yangshuo, Lingui, Planted, Chonju, Pingle, Lai Po, Gongcheng, Wuzhou , Cangwu, whith, Hepu, Mountain, flat south, Rong, Lu Chuan, Bobai, Tianyang, tiandong, Pingguo, De Paul, Lingyun, music industry, Tian Lin, amoxicillin, longlin, Zhaoping, Zhongshan, Second Third Bucheon, Nandan, Rochester, Bama, Dahua, Takenobu, Fusui, Long states, Daxin, days, etc. Scope widely used in all kinds of squares, docks, factories, workshops, construction and other places for large area flood lighting, can also be used in urban landscape, billboards, building facades for landscape lighting. Two. Performance characteristics of high luminous efficiency, long life gas discharge lamp as the light source, imported high-purity anodized aluminum mirror reflector material made by precision optical design, power factor> 0.90, reflective, high efficiency, good transparency, energy environmental protection. Lighting and electrical box integrated design, elegant, installation, maintenance simple and convenient. Recyclable eco-friendly materials and high-tech light alloy coating technology, dustproof and waterproof, corrosion rust, can be hot and humid and corrosive and other harsh environments and long-term use. Good electromagnetic compatibility, without causing interference to the transmission network. Variety of installation methods pedestal, wall, etc., to adapt to different lighting needs work site. Three technical parameters Rated voltage AC220 / 50HZ power factor greater than 0.9 Protection class IP65 Insulation class I category WF2 pitch higher than 2 Inlet thread G3 / 4, φ8 ~ φ12mm Dimensions 675x425x160mm Weight 16.9Kg equipped with light: Order No. with light source rated power flux average life NFC9140-J250 MH 250 21000 20000 NFC9140-J400 MH 400 36000 20000 NFC9140-N250 HPS 250 27500 28500 NFC9140-N400 HPS 400 50000 28500 four. use according to the actual needs of the job site lighting, determining lamps After the installation location and method, and according to the lamp from the 220V power contacts prepare the corresponding 10 ~ 12mm three core cable length to. Open the electrical box cover two fixing screws with a screwdriver, unscrew the introduction of cable connectors, the 10mm ~ 12mm cable penetration introduction of cable connectors at one end, according to the electrical box atop the circuit wiring diagram, the zero line, FireWire and ground respectively fixing bolts connected to the corresponding terminal, tighten the introduction of cable connectors, and then three-core cable the other end of the access to 220V power supply can be realized according to unscrew the lamp at both ends of the stent body, adjustable illumination lamp 180 in the upper and lower range angle. When replacing the lamp post, the first Bankai four buckle fixed transparent member, open and transparent parts, unscrew the old bulb holder on, put a new lamp, and then covered with transparent pieces and fasten the buckle can be. V. Notes installation and maintenance of lighting, you must first disconnect the power. Non-professionals may not disassemble lamps. Lamps must be grounded. When used, the lamps have a certain surface temperature is a normal phenomenon; transparent center temperature is higher, not touch. When replacing the lamp, you should use the same type, the power of the bulb; If you change the bulb type or power, should be put on supporting the appropriate ballast, flip-flops and capacitors. Strip lighting can only complete protection screen use. If the external flexible cable or cord of this luminaire is damaged, the line is to be replaced by the manufacturer or its service agent or a qualified person. Six quality assurance company has passed ISO9001:. 2008 international quality system certification audit, the product strictly enforce the ISO9001 international quality management system standards to ensure product quality and fully meet national standards and design requirements, the product of seven years warranty (one year lamp warranty ), since seven years from the date of purchase, the product under normal use of any failure by the company responsible for maintenance free.