Classification of lighting and applicability of LEDs

In China's lighting design standards, different classifications are carried out according to the characteristics of different lighting places and lighting methods (see Table 1).

Table 1 Classification of lighting and applicability standards for LEDs

Serial number	standard name	classification	Characteristics	LED suitability
1	Architectural lighting design standards (GB 50034-2004) Museum lighting design standards (GB/T 23863-2009)	General lighting	Evenly illuminate the entire place	High lighting requirements are not applicable
		Partial illumination	Illuminate a certain part of a particular vision	well
		Mixed lighting	General lighting and local lighting mixing	better
		Evacuation lighting	Used to ensure that the evacuation channel is effectively identified	it is good
		Safety lighting	Used to ensure the safety of people at risk	general
		Alternate lighting	Used to ensure that normal activities continue	Not applicable
		On duty lighting	Set for duty	general
		Guard lighting	Used for alert	general
		Obstacle lighting	Sign light that may endanger navigation safety	it is good
2	Urban Road Lighting Design Standards (CJJ 45-2006)	Pedestrian road	Low illumination requirement	it is good
		Freeway	High lighting requirements	general
		Main road	High lighting requirements	general
		Secondary road	Lighting requirements	better
		Branch road	Low lighting requirements	it is good
3	Urban Night Lighting Design Specification (JGJ/T 163-2008)	Floodlighting	Projected by a spotlight	Better, choose a small partial light
		Contour lighting	Sketch the outline of the object being illuminated	well
		Inner light transmission	Light transmitted from indoor to outdoor	better
		Key lighting	Illuminate a certain part of a particular vision	well
		Dynamic lighting	Bright, dark or color change	well

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