Clamp meter
The main purpose of electrical clamps Electrical clamps are mainly used to measure current levels
multimeter testing
How to recognize the correctness of the multimeter readings or how to check the multimeter for functionality
How can you test a multimeter? A multimeter can have a very diverse functionality, represented by the definition of: voltage indicators
What is a step-down transformer: types, principles of design and operation, advice on selection and calculation of the main parameters of the transformer
Characteristics of the transformer The design of the box with the transformer can be very diverse. The main element of the mechanism is
types of lamps
Energy saving lamps power table luminous flux
Lumens The light emitted by a source is called “luminous flux” and is measured in lumens (Lm). Manufacturers, for
The concept of a watt Watt (W) is a unit of electrical power - energy consumption over a certain time.
RJ45 pinout by color - twisted pair crimp, all connection options, diagrams
RJ45 pinout by color - twisted pair crimp, all connection options, diagrams
In computer networks, various devices are connected to each other through a special connector known as
Abrahamyan Evgeniy Pavlovich
The magnetic field is generated by electric current (moving charges)
Electric current Electric current flows through wires. Moreover, it “flows”, almost like water.
Determination and selection of color temperature of LED lamps according to the table
Determination and selection of color temperature of LED lamps according to the table
The concept of color temperature According to the definition given by Max Planck, color is the temperature of an absolutely black body,
Battery
Lithium-ion (Li-ION) batteries: types, sizes, scope of application
For decades, devices that ensured the operation of various types of mechanisms and
What is a charge? Types of charges and their interaction
What is electric charge q Electric charge, denoted in the international system of units by the letters q
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