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. Emergency light, tool light, utility light, bathroom light, bathroom light, lighting accessories, lighting accessories, light fittings, bulbs, incandescent bulbs, emergency light bulbs, switch light source, energy-saving light, energy saving light, saving lamp, fluorescent lamp, fluorescent light/lamp tube, linear fluorescent light tube, circular fluorescent lamp, fluorescent tube, LED diode, lamp cup, lamp shade, lamp holder, lamp base model, base "s type, lamp plate, lamp house, lamp plate, metal pan, lamp post, lamp P pole acrylic fittings plastic fittings plastic fittings hardware fittings glass fittings die casting fittings electric wire/power core plugs Pin/plug sockets screws Screw Nut, Nut Cross Screw, Philips Head Screw, Flat Head Screw, Square Nut, Bolt Rod, Bolt Bar, Bolt Cover, Bolt Cover, Metal Panel, Metal Surface Panel, Bezel Panel, Bottom Plate, Back Plane, Ballast, Balast, Electronic ballast, Inductive ballast, Inductive ballast, Adapter, Transformer, Regulator, Adjustment, Connector, Dimmer, Terminal, Connection Box, Battery, Photovoltaic, Backup Battery, Emerg, Battery, Fuse, Dimmer, Sensor, Electrical wire, Electroplating, Polishing, Finish/Polish, Chrome, Nickel, Nickel, Iron Iron Steel Steel Aluminum Silver Silver Brass Brass Stainless Steel Stainless Steel Bronze Antique Brass Polishing Copper Polish Brass Drawing Circuit Diagram Glass Spare Parts Glass spare part waterproof waterproof waterproof dustproof dustroom drop test electrical test aging test wall disk back plate/disk accessory component insulation insulation insulation spot scratches scratch inspection docking butt joint butt welding butt weld light color watt voltage (volts) light intensity, I light intensity unit: Candela Candela, cd illumination, E illumination unit: Lux lux, lx brightness Luminance, L luminous flux Luminous flux, ф color temperature tri phosphor rare earth fluorescence Tri phosphor Fluorescent Powder Tri phosphor Tube Light Tri phosphor LEDbreaker Safety Device Conduit Wiring Dark Line Incandescent Lamp Incandescent Lamp Light Bulbs Freezing Bulbs Matte Bulbs Outlet Wall mounted socket, transformer, converter, lamp shade, bed lamp, bedside reading lamp socket, lamp head, ceiling lamp, pendant lamp adapter, tap plug, tubular lamp, bulb, fog light, fog lamp circuit, reflux switch, fluorescent lamp, decoration lamp, chandelier, branch pendant lamp, crystal lamp, spot light, spotlight. Part 2 Summary: 1. CFL: Energy saving lamp, Compact Fluorescent Lamp/Self ballasted Fluorescent Lamp. 2. Watt: Power A unit of electrical power, Rated electrical power unit. Watt (rated power) 3. Voltage: Voltage A measurement of the electromotive force in an electrical circuit (pressure on current) Rated Voltage 4. Luminance: Brightness A measure of photometric brightness is used to measure brightness. 5. Luminous Efficiency: Light Efficiency The light output of alight source divided by the total power input to that source Total light output/total input power (luminous efficiency) Incandescent year, 5-22LPW, 750-2K Hour Halogen 1959, 12-36LPW, 2-5K Hour CFL 1993, 27-80LPW, 9-10K Hour Metal Halide 1964, 80-115LPW, 10-20K Hour HPS 1965, 90-140LPW, 10-24Hour Fluorescent 1939, 75-100LPW, 12-24K Hour Mercury 50-6K 0LPW, 12-24K Hour 6. CRI: Color Rendering Index a lamp"s ability to
