The lamp, as one of the most important interior decoration tools, nowadays every home has a variety of different lamps and lanterns, so how can the lamps to classify it?
1. Classification by the form of protection against electric shock
Lamps can be divided into 0, Ⅰ, Ⅱ, Ⅲ, a total of four categories, the higher the level, the more to meet the needs of anti-electric shock.
2. Classification by the dust, solid foreign body and waterproof grade
The classification is indicated by the letters "IP" and two characteristic numbers. The first characteristic number refers to the protection against solid foreign bodies including people and dust, and the second characteristic number refers to the protection against water.
Example: "IP65 downlights", the downlights with protection class IP65 means that it prevents dust from entering the interior of the fixture and ensures that no harmful effects are caused by water spraying in any direction.
3. The classification is divided into 3 categories according to the material of the supporting surface of the lamp design.
① Movable lamps and portable lamps.
② Suitable for installation on the surface of ordinary combustible materials fixed lamps and lanterns.
③ Only suitable for installation in non-combustible material surface of fixed lamps and lanterns.
4. Classification by luminous flux distribution of lamps
According to the proportion of luminous flux emitted from the upper and lower hemispheres of the lamps, C1E classifies general indoor lighting into five categories: direct type lamps, semi-direct type lamps, full diffuse (direct - indirect) lighting lamps, semi-indirect lamps and indirect lamps.
5. Classification by application site
According to the application place classification, the lamps can be divided into living space lighting, office lighting, commercial lighting, landscape lighting, stadium lighting, road lighting, industrial and mining lighting, emergency lighting, etc.
6. According to the installation of lamps and lanterns classification
According to the installation of lamps and lanterns can be divided into embedded, ceiling, hanging, wall, floor, desktop, movable lamps and other types.
7. Classification by the light source used in the lamps and lanterns
According to the method of classification using the name of the light source, the type of light source and the size of the light source power (W) can get the following general classification: incandescent lamps, fluorescent lamps, HD lamps (high intensity discharge lamps) LED and other lighting.
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