LED lamp tube for dissipating heat by using gas and machining process thereof

The invention belongs to the field of illumination, and in particular, relates to an LED lamp tube and a machining process thereof. In the LED lamp tube for dissipating heat by using gas, a no-power supply core column is arranged at one end of a glass lamp tube, and a power supply wire core column i...

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Bibliographische Detailangaben
Hauptverfasser:	CHEN HENG, QIAO ZHENZHONG, LYU QIULIANG, WANG RISHENG, YING ZHIZHANG, LI JINLIN
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 LIGHT SOURCES NOT OTHERWISE PROVIDED FOR LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATINGELEMENTS LIGHTING MECHANICAL ENGINEERING NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR WEAPONS
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Beschreibung
Zusammenfassung:	The invention belongs to the field of illumination, and in particular, relates to an LED lamp tube and a machining process thereof. In the LED lamp tube for dissipating heat by using gas, a no-power supply core column is arranged at one end of a glass lamp tube, and a power supply wire core column is arranged at the other end; the no-power supply core column and the power supply wire core column are made of glass, and are sealed with the glass lamp tube through melting to form sealed space; the sealed space is filled with helium; one end of a power supply wire in the power supply wire core column is connected with a driving board, and the other end is connected with a lamp pin; and a thermal insulation mica chip is arranged on the side, near the driving board, of the power supply wire corecolumn. The no-power supply core column and the power supply wire core column are existing fluorescent lamp fittings. Through melting of the no-power supply core column and the power supply wire corecolumn, the glass lamp tu