Khác-nhau-giữa-role-dc-và-ac

2 года назад

This video explores the benefits and drawbacks of semiconductor relays (SSR) compared to traditional mechanical relays. It explains the different types of SSRs available on the market, including their control voltage and output voltage, and demonstrates how to test and use them in various applications.

2 года назад

This video explores the uses and differences between mechanical and semiconductor relay modules. The presenter explains how these modules can be used to control electrical circuits, and highlights the advantages and disadvantages of each type. The video also demonstrates how to use a relay module with a microcontroller and how to switch between high and low level signals.