As one of the measures to deal with global climate change, the Japanese government plans to stop the production and sales of domestic incandescent bulbs within a few years.
Kyodo News quoted government sources as saying on the 19th that the Japanese government intends to write this measure into the new climate change measures that will be compiled at the beginning of next year; the specific stoppage time will be finalized in the future, but the existing request has been set to "3 years." Inside". In addition, the Japanese government is seeking cooperation from manufacturers and will also call on foreign countries to take the same measures.
Incandescent light bulbs are commonly used lighting fixtures for homes and offices, but have the disadvantage of high power consumption and low energy efficiency. The Japanese government's move is aimed at promoting the market to choose a daylight bulb that consumes less electricity than incandescent bulbs and is more durable.
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Bi Directions Thyristor (Triac)
Bi Directions Thyristor (Triac) is equivalent to the antiparallel connection of two unidirectional thyristors, but only one control pole.
Bidirectional thyristors are made of N-P-N-P-N five-layer semiconductor materials, and three electrodes are also derived from the outside. Its structure is shown in the figure. Bi-directional thyristor volt-ampere characteristic curve Since the forward and reverse characteristics of the bidirectional thyristor are symmetrical, it can be turned on in any direction and is an ideal AC switching device.
Bi Directions Thyristor,Electronic Components Triac,Power Thyristor For Inverter,Silicon Power Bipolar Transistors
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