home ›
Most popular in category
Electrical wiring diagrams in a private house: rules and design errors + nuances of electrical wiring Electrical wiring diagrams in a private house: rules and design errors + nuances of electrical wiring
9
Electrical safety posters: types of plates and graphic signs + application Electrical safety posters: types of plates and graphic signs + application
2
Where to call when there is a power outage: how to find out why it was turned off and when the power will be restored Where to call when there is a power outage: how to find out why it was turned off and when the power will be restored
8
Symbols in electrical circuits: decoding graphics and alphanumeric characters Symbols in electrical circuits: decoding graphics and alphanumeric characters
2
Theory and documents
Where to call when there is a power outage: how to find out why it was turned off and when the power will be restored Where to call when there is a power outage: how to find out why it was turned off and when the power will be restored
8
Uninterruptible power supplies for computers: rating of the best UPSs Uninterruptible power supplies for computers: rating of the best UPSs
5
Ohm's law for a complete chain and for a section of a chain: options for writing the formula, description and explanation Ohm's law for a complete chain and for a section of a chain: options for writing the formula, description and explanation
0
Electrical safety groups: specifics of assignment and presentation of admission according to the new rules Electrical safety groups: specifics of assignment and presentation of admission according to the new rules
1
Electrical safety posters: types of plates and graphic signs + application Electrical safety posters: types of plates and graphic signs + application
2
Converting kilowatts to horsepower: how many HP are in one kW + principles and methods of calculation Converting kilowatts to horsepower: how many HP are in one kW + principles and methods of calculation
1
Converting Amperes to Watts: rules and practical examples of converting voltage and current units Converting Amperes to Watts: rules and practical examples of converting voltage and current units
2
How to calculate power, current and voltage: principles and examples of calculations for domestic conditions How to calculate power, current and voltage: principles and examples of calculations for domestic conditions
3
How to convert amperes to kilowatts: principles of conversion and practical examples with explanations How to convert amperes to kilowatts: principles of conversion and practical examples with explanations
2

Heating

Ventilation

Electrics