Симисторный регулятор мощности 220v 220V Triac Power Regulator
1,238 views · Published 23 June 2018 · 3:25 · Indexed 21 October 2026
Channel: Науч.Студия SERGEY KACHAN · 2018 · Gaming
Все технические новинки Науч. Студии : https://www.youtube.com/playlist?list=PLlEX99xZE8qOvEV7vDZf_oAkyCOrS1p-z А также лайф хаки и многое др. Подпишись на новые выпуски: https://www.youtube.com/user/Dssvvx/videos?disable_polymer=1 Заказать рекламу тел: 89263745692 E-mail:[email protected] Поддержать канал можно задонатить на эти кошельки: Яндекс кошелек: 4100 1172 2127 025 Единый кошелек W1: 1933 6045 8016 #Симисторный #регулятор #мощности #220v #There is #however, #another #type of #semiconductor #device #called a “Triode #AC Switch” or Triac for short which is #also a member of the thyristor family that be used as a solid state power switching device but more importantly it is a “bidirectional” device. In other words, a #Triac can be triggered into conduction by both positive and #negative voltages applied to its #Anode and with both positive and negative trigger pulses applied to its #Gate #terminal #making it a two-quadrant switching Gate #controlled #device. A Triac behaves just like two conventional thyristors connected together in inverse parallel (back-to-back) with respect to each other and #because of #this arrangement the two thyristors share a #common #Gate terminal all #within a #single three-terminal package. Since a triac conducts in both directions of a sinusoidal waveform, the concept of an Anode terminal and a Cathode terminal used to identify the main power terminals of a thyristor are replaced with identifications of: MT1, for Main Terminal 1 and MT2 for Main Terminal 2 with the Gate terminal G referenced the same. In most #AC switching #applications, the triac #gate terminal is associated with the MT1 terminal, similar to the gate-cathode #relationship #of the thyristor or the base-emitter relationship of the transistor. The construction, #P-N doping and schematic symbol used to represent a Triac is #given #below.
