The bulbs used in the present there are many different types, such as incandescent light bulbs, neon bulbs, fluorescent tubes, tubes, tungsten halogen bulb, lamp, halogen bulbs of lysine, sodium, etc., etc. Some types of bulbs is familiar and provides general found, such as incandescent bulbs, fluorescent tubes, etc. Internal structure consists of a tungsten filament that made from filament bulb holder. shank, wire, lead flow, insulation, thermal fuse, refraction, suction hoses, air and gas containing เฉี่อย glass tubes, polarities, such as argon or nitrogen to prevent hundreds of feed tube that flows through, while causing the filament burns may be missing. To start applications from the circuits per per 220 VAC power cord into the switch and then into the light bulb. Section one line cord into the lamp switches off when doing a direct stream flow will cause the bulb to use jumpers as the other types of bulbs for easier. This type of bulb is the size of a rate of 25 Watts, 60 watts, are resistant to 40 watts and 100 Watts with a 40-watt incandescent bulb life hours 1250 lumen light 430, etc.
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