A simple device for testing thyristors and triacs
A thyristor is a semiconductor device of pnpn structure that plays the role of a key in circuits with
Features of welding electrodes with rutile coating
No welding takes place without the main element - the electrode. To a specific welding machine
Schemes for adjusting the speed of an AC motor
Often, when operating various equipment, it becomes necessary to control the speed of rotation of a DC electric motor. For
How to make a homemade earth drill (pit drill, earth drill)
When building a house and landscaping a site, it is often necessary to make round holes in the ground. They
Information about the welding arc and how it works
10.25.2021 Author: VT-METALL From this material you will learn: Definition of a welding arc Key features of a welding
How to check a resistor with a multimeter for serviceability?
Category: Articles about everything, Articles about radio components, Electrical measurements Published 03/01/2020 · Comments: ·
Gas cylinder and its sizes, 50l and 27l, household and toroidal sizes
Components of a gas cylinder Requirements for production processes and technical characteristics of gas cylinders are regulated
LM317 circuit
LM317 adjustable voltage and current stabilizer. Characteristics, online calculator, datasheet
LM317 is an adjustable voltage stabilizer. It can be used to create various power supplies.
Characteristics of welding of copper and its alloys. Features and technology of the main welding methods
Welding copper and alloys based on it requires a special approach due to the low melting point
Welding a car body: what and how best to carry out welding work
Welding work on the car body may be required in two cases - severe wear in
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