what-is-solid-state-relay-and-how-it-works

9 лет назад

This video explains the functionality of a solid state relay, a device that uses semiconductors to switch electrical circuits. The video demonstrates how the relay operates by using a bench power supply and a voltage tester to show the switching action when the control voltage reaches the threshold. The video also highlights the advantages of solid state relays over traditional relays with moving parts.

6 лет назад

The video compares mechanical and solid-state relays, highlighting the advantages of solid-state relays. The presenter explains that solid-state relays are easier to use with microcontrollers like Arduino, require less power, and are faster and quieter than mechanical relays. The video concludes by asking viewers to share their thoughts on when they might prefer a mechanical relay.

2 года назад

This video demonstrates how to connect a solid-state relay (SSR) to a sensor to control a load. The presenter explains the advantages of using an SSR over a traditional contactor, such as faster switching speed and no sparking. The video then shows how to wire the SSR, sensor, and load together, using a simple lamp as an example.

1 год назад

This video demonstrates how to connect a solid state relay (SSR) to a Wi-Fi controller, allowing you to turn a lamp on and off using a smartphone. The process involves connecting various components, including an MCB, an SMPS, and a relay, and troubleshooting potential wiring issues. The video highlights the importance of understanding the polarity of power supplies and the need for careful wiring to ensure proper functionality.