tube LED Bulb
LED devices commonly used there are two types: Digital tube and lattice. 8-segment digital tube LED Bulb LED devices belong to one. 8-segment digital tube, also known as 8-shaped digital tube is divided into eight sections: A, B, C, D, E, F, G, P. Where P is the decimal point. Commonly used digital tube 10 pins, each section with a pin, the other two pin is a common digital tube COM, communication between the two. Can be displayed: Time, date, temperature, etc. can be used with a digital cable instead of parameters.
Since the LED digital tube has: rich colors, high brightness, low power consumption, fast response, easy and integrated circuit decoder drives used in conjunction with the advantages of direct and therefore, digital tube is mainly used for all kinds of instruments, equipment, household electrical and other digital display. Especially the wide range of applications such as home appliances: air-conditioning, water heaters, refrigerators, microwave ovens, induction cooker, the vast majority of the water heater, etc., are digital devices tube applications.
OLED lighting efficiency to reach a level of application of fluorescent light, to reach at least its power efficiency 70lm / W, although about 100lm / W in Oled lighting devices have been reported, but this is a very extreme cases manufactured, usually circumstances created by the efficiency of the OLED lighting devices is only 30 ~ 50lm / W, obviously this is far from meet the requirements.