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Thermocouple and its Principle

A thermocouple consists of two pieces of dissimilar metals with their ends joined together (by twisting, soldering or welding). When heat

1. What is a fuse? The fuse is an electric element protecting electric devices. It is commonly connected with a

A diode is made from a small piece of semiconductor material, usually silicon, in which half is doped as a p region

When you take a block of silicon and dope part of it with a trivalent impurity and the other part with

Introduction A key aspect of fire protection is to identify a developing fire emergency in a timely manner, and to

Pitot Tube measures the difference between total pressure and static pressure and it is converted into a proportional flow rate.

A hand switch / Pushbutton switch is exactly what the name implies: an electrical switch actuated by a person’s hand motion.

Tubular products are termed ‘tube’ or ‘pipe’. Tube is customarily specified by its outside diameter and wall thickness, expressed either

What is an O-Ring? An O-ring is a torus, or doughnut-shaped ring, generally molded from an elastomer, although O-rings are