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Electrician's reference book
Electrician's reference book. Articles with illustrations and detailed explanations:
- About power supply of heating elements with direct current
- About the change in resistance when heated metals
- About the density of heat of electric heaters and their safety
- Allowable continuous current for cables with aluminum conductors with rubber or plastic insulation
- Allowable continuous current for wires and cords with rubber and polyvinyl chloride insulation with copper conductors
- Allowable continuous current for wires with copper conductors with rubber insulation
- Allowable continuous current for wires with rubber and polyvinyl chloride insulation with aluminum conductors
- Allowable continuous current loads on uninsulated wires
- Basic rules for the use of electricity
- Calculation of electrical loads
- Capacitive sensors
- Change of resistance of metals under pressure
- Change of resistance of metals when introducing impurities
- Characteristics of automatic switches
- Choice of power, current and cross-section of wires and cables
- Classification and purpose of cables
- Designation systems for foreign-made semiconductor devices
- Dual control system of thermostats
- EBERLE Fre 525 22 thermostat
- Electrical characteristics of wires and cables
- Electrical resistivity of various materials
- Grounding systems
- How to choose the right wires for electrical wiring and make a fuse
- Identification of conductors by color or numerical designation
- IGBT Bipolar Transistors
- Inductive Sensors
- Legend of power cables
- Letter symbols (codes) of electrical circuit elements on the circuits
- Making a wire fuse for any current
- Measurement of electrical quantities
- Microwave Sensors
- Non-programmable thermostats
- ohmic (resistive) sensors
- Optical (photoelectric) sensors
- Parallel operation of transformers
- Parametric Sensors
- Piezoelectric Sensors
- Power diodes
- Power Modules
- Power MOSFET transistors
- Power supply voltage drops, causes and methods of protection
- Programmable thermostats
- Protection against overload currents
- Protection of internal electric networks with voltage up to 1000 V
- Quartz thermal converters
- Relay
- Resistance CRT
- Restoration of fuse-links
- Saving on heat heating
- Scheme and detailed description of the homemade power supply
- Scheme of a single-phase alarm unit
- Seebeck Effect
- Selection of a wire for a current transformer in a load
- Selection of wire diameter when it is necessary to replace one wire with two or three
- Sensor classification
- Sensor Generators
- Short-circuit currents
- Solid-state optoelectronic relays
- Specifications of protective and tripping devices for mobile and portable current collectors
- Summary table of wire, current, power and load characteristics
- Switches, switches, switches and starters
- Switching of household lifts
- Symbolic symbols of electric machines
- Temperature controllers, thermostats
- Temperature Sensors
- The degree of dust and moisture protection
- The principle of operation of transformers. Theoretical propositions
- The smallest allowable cross-section of cables and wires of electrical networks in residential buildings
- Thermal Sensors
- Tips for taking care of household electrical appliances and wiring
- Transformer Calculation Table
- Turning on the magnetic starter
- Water Pump Control
- What is and where to use 1P, 1P + N, 2P, 3P, 4P
- What is the type of machine
- World standards for sockets, plugs, voltage and current frequency
All articles of the section For an electrician:
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