The Argentine government and enterprises began to promote the use of energy-saving lamps on a large scale nationwide on the 9th, which started the first taunting campaign of this South American energy-saving campaign. The first batch of 5 million energy-saving bulbs distributed free of charge were made in China.
On January 9, a staff member of the Argentine Power Company (left) distributed energy-saving light bulbs to low-income families free of charge in the central city of Rosario.
On January 9, a staff member of the Argentine Power Company (right) issued energy-saving light bulbs to low-income families free of charge in the central city of Rosario.
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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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