LED lamp area of high light efficiency

The utility model discloses a LED lamp area of high light efficiency, form by but the LED unit return circuit of autonomous working is parallelly connected, is established ties with at least one divider resistance by the parallelly connected unit of a plurality of LED and form in each LED unit retur...

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Bibliographische Detailangaben
Hauptverfasser:	YANG GUOCHENG, XING DONGHAI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF HEATING INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21Sand F21V, RELATING TO THEFORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THELIGHT EMITTED LIGHTING MECHANICAL ENGINEERING NON-PORTABLE LIGHTING DEVICES STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR SYSTEMS THEREOF VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses a LED lamp area of high light efficiency, form by but the LED unit return circuit of autonomous working is parallelly connected, is established ties with at least one divider resistance by the parallelly connected unit of a plurality of LED and form in each LED unit return circuit, the parallelly connected unit of each LED forms by at least 2 LED are parallelly connected, the lamp belt length degree that accounts for in its LED unit return circuit is 0.8 meter to 1.2 meters, the parallelly connected unit quantity of LED that each LED unit return circuit includes is18 to 40, the voltage vi at each LED unit return circuit both ends is 110V 10V, the parallelly connected unit of each LED is established ties each other and is obtained the total VLED of both ends voltage, and the mutual total VR who obtains both ends voltage that establishes ties of each divider resistance satisfies: VLED+VR=Vi, the total VLED of (img file='DDA0001461483860000011. TIF'wi='478'he='119' /) each LED unit re