| 摘要 |
The utility model discloses an LED illuminating fluorescent tube which comprises a tube body, lamp caps arranged at both ends of the tube body, LED lamp strips fixed in the tube body and an LED driving device which are electrically connected between the lamp pins of the lamp caps and the LED lamp strips, wherein, the tube body is composed of an upper semi-tube body made of metallic material and a lower semi-tube body connected with the upper semi-tube body and made of transparent or translucent material. The upper semi-tube body is made of metallic material with higher thermal coefficient, thereby having good radiation function, the heat generated by the lamp strips can be emitted through the upper semi-tube body, so that the operating temperature in the tube body is under the suitable degree, thereby the service life of the LED is prolonged. |
