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Antonio1961
modified 2 years ago

Free Whel Diode - Diodo Roda Livre

6
2
203
03:14:39
When quickly turn off relays and inductors, they produce high voltages. This can result in accidents and the burning of electronic devices. To avoid this problem is to use a diode called a diode Free wheel, reversed on or in anti-parallel with the inductance (relay) The example above shows the voltage across the transistor will burn without the diode, In parallel with the transistor, a circuit that captures the peak voltage, it is very fast, and in some cases, is not captured by the oscilloscope. Diodo Roda Livre Quando desligamos rapidamente relés e indutores, eles produzem tensões elevadas. Isso pode resultar em acidentes e a queima de dispositivos eletrônicos. Para evitar esse problema é usado um diodo chamado de Diodo Roda Livre ou Free Wheel, ligado invertido ou em antiparalelo com a indutância (relé) O exemplo acima mostra a tensão sobre o transistor, que certamente o queimaria sem o diodo, Em paralelo com o transistor, um circuito que captura o pico de tensão, pois é muito rápido, e , em alguns casos, não e capturado pelo osciloscópio.
published 8 years ago
Antonio1961
4 years ago
It is very danger!
Antonio1961
4 years ago
It is very danger!
Antonio1961
4 years ago

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