Strain Gauge Animation

A strain gauge is a long length of conductor arranged in a zigzag pattern on a membrane. When it is

Hydrostatic Level Measurement

Hydrostatic Level Measurement

Hydrostatic Level Measurement This method rely on the pressure of the measured liquid head to provide level indication. The pressure

Relay Principle

Relay Principle & its Types

A relay is an electrically operated switch. Many relays use an electromagnet to mechanically operate a switch, but other operating