Cause Bo believes wall lamp is generally used in the bedroom, hallway, bathroom, kitchen or locker rooms, offices, conference rooms, also used on the factory floor, restaurants, theaters, exhibition halls and stadiums and other public places. Public places and bedroom wall, the brightness of the requirements are not too high, and high aesthetic and decorative effect for styling requirements. Scale wall lamp: Lamp itself highly large for 450-800mm, small to 275-450mm. Shade diameter, large diameter 150--250mm, small diameter 110--130mm. Pick from the wall lamps generally 95-400mm. Wall lamp light source commonly used power, large-scale use of 100W, 150w incandescent bulb or fluorescent tube lamp 30w; 40w or use small 60w, 75w incandescent bulbs or 6W, 8W fluorescent tube lights. General height wall lamps from working face [referring to 80 or 85cm from the ground water level is 1440-1860mm, namely from the ground 2240--2650mm. Bedroom wall lamp from the ground can be recent, about 1400--1700mm. Outdoor wall outdoor wall lamp size. In general, most larger than the number of indoor lights, few have the indoor wall lamp used outdoors. Outdoor wall lamp power, 60w or 40W bulbs with it; some can use the power of smaller bulbs. According to different places and demands, outdoor wall lamp in shape, source of light, decorative techniques, production of timber, etc., are not the same. But no matter what form, the shape of the lamp itself must be coordinated architectural style. Important places LED lights bulk purchases, outdoor wall of the timber and the process to pay attention, you can decorate ornate few. Secondary place in the installation, these should be simple. Also known as Bo tells cause spotlights lights Cup, MR lamps, the latter system Multifane Reflect (multi-faceted reflector lamp cup) abbreviation. MR behind that light cup diameter digital, the unit is 1/8 inch, such as the common MR16, its diameter is 16 * (1/8) = 2 inches, the market sold a lot of spotlights caliber are It is of 50mm. It is mainly used in shopping malls, KTv, merchandise display windows, front lighting and home decoration, using low voltage DC or AC 6v / 12v power supply. Lighting typically installed in the light of the need for separate parts, such as crafts, painting, small spots, sculpture and art cabinets and other locations, will play a finishing touch, create an atmosphere of elegant interior. Halogen spotlights add reflective cup constitution, halogen incandescent lamp is still the category of low light efficiency, only about 15lm per watt; its lights high temperature, low life expectancy, but also the highest 2000h, some very low, only 500h or less; its filament resistant to vibration, easily affected by vibration after early failure. If a high-brightness white LED to replace, the use of three at 350mA of LED, the power consumed by about 4W, the current (June 2010) lumen is 220-240Lm, and roughly the same halogen 15-16w while the power consumption is only 1/4 of the halogen lamp left stone, and there is a large light effect future growth potential of LED lighting. In addition, LED lighting life root length, when LED spotlights operating junction temperature does not exceed 80 ℃, its light failure LED street price is much smaller, after a long work, such as working 50 000h, still maintained at 70% of the light through output, which is beyond the reach of the halogen lamp. But it is undeniable, LED spotlights prices are still too high, to promote the use of it to bring some difficulties. LED street lights manufacturer _LED street lighting provided by the Henan _ cause great cause Bo Lighting Equipment Limited. Henan cause Bo Lighting Equipment Co., Ltd. (www.zzdybcdj.com) strong, credible, in Zhengzhou city landscape light fixtures and other industries has accumulated a large number of loyal customers. The company better work attitude and constantly improve the leading cause of innovative ideas into the brilliant and you work for a better future!