Modern lamps categories include home lighting, commercial lighting, industrial lighting, road lighting, landscape lighting, special lighting, etc. Home lighting from the birth of the electricity appeared the earliest since the light bulb later to fluorescent tube, to later energy-saving lamps, halogen lamp, halogen tungsten lamp, gas discharge lamp and LED special material lighting, etc., all the lighting lamps is mostly under the development of the light source and development, such as from the lamp holder to fluorescent lamp bracket to all kinds of craft lighting, etc.
Classification of lighting fixtures
Like say, the illumination lamp that the family bedroom uses is classified for chandelier, absorb ceiling lamp, wall lamp, desk lamp, desk lamp, floor lamp, because of the difference of shape and performance make them in the warm home each in its proper place.
1, the chandelier is suitable for the living room lighting. Various forms of chandelier, lamp, pointed flat cover lanterns, waist commonly used conical cover cover lanterns, five flowers round ball hanging hair ding, magnolia cover lanterns, olive chandelier and so on.
2, the ceiling light is suitable for the living room, bedroom, kitchen, toilet and other places lighting. Ceiling lamp commonly used square cover suction dome lamp, round ball suction dome lamp, pointed flat round suction dome lamp, half flat ball suction dome lamp, small long square cover suction dome lamp.
3, wall lamps are suitable for bedroom and toilet lighting. Commonly used double head magnolia wall lamp, double head olive wall lamp, double head lace wall lamp, jade column wall lamp, mirror front wall lamp, etc.
4, downlights can be installed on the surrounding ceiling of the bedroom, living room and toilet.
5, in each room should not use long rod fluorescent lamp (fluorescent lamp) and no lamp
6, chandeliers should be equipped with ordinary bulbs. In the ceiling lamp can be west ordinary bulb or circular, snake energy-saving lamp tube. Wall lamp, desk lamp should be configured in the ordinary light bulb. Downlights can be configured with color light bulbs. Ordinary bulbs should not exceed 40 watts; color bulbs should not exceed 25 watts.
7, the installation height of the chandelier, its lowest point should not be less than 2.2 meters from the ground. The installation height of the wall lamp, the bulb should not be less than 1.8 meters from the ground. The lower side of the floor lamp lampshade should be more than 1.8 meters below the ground