Electrotec

4:10

Connecting Analog Cameras to the DVR | Video Surveillance Cameras

Electrotec

Shared 7 months ago

2.8K views

16:53

CCTV | Video Surveillance Cameras

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Shared 8 months ago

953 views

19:22

Types of cameras | Video surveillance cameras

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Shared 8 months ago

1.4K views

9:12

Steps and Tools Used for Exothermic Welding | Grounding

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Shared 8 months ago

707 views

6:30

Step-by-step guide to grounding maintenance | Practical and live method

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Shared 8 months ago

940 views

11:54

Lightning Rod Features | Grounding

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Shared 8 months ago

458 views

14:49

Introduction and Concepts of Lightning Rods | Grounding

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Shared 8 months ago

336 views

14:32

Grounding Maintenance | Theory

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Shared 8 months ago

1.2K views

12:58

Types of Copper and Applications | Grounding

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Shared 8 months ago

413 views

15:48

Corrosion in the Earth | Grounding

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Shared 8 months ago

363 views

12:02

Electrical Interference | Grounding

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Shared 8 months ago

563 views

16:41

Soldadura Exotérmica | Puesta a Tierra

Electrotec

Shared 8 months ago

837 views

12:12

Physiological Effects and Recommended Values per Standard

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Shared 8 months ago

441 views

10:52

Nature of an Earth Electrode | Earthing

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Shared 8 months ago

453 views

19:30

Behavior of Ground Electrodes | Grounding

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Shared 8 months ago

442 views

15:56

Grounding Installation Methods

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Shared 8 months ago

840 views

15:20

Grounding Conductors

Electrotec

Shared 8 months ago

535 views

18:32

Grounding Methods

Electrotec

Shared 8 months ago

803 views

18:55

Methods to Reduce Earth Resistance | Grounding

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Shared 8 months ago

654 views

21:02

Soil Resistivity Measurements | Grounding

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Shared 8 months ago

452 views

20:41

Earth Measurements | Grounding

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Shared 8 months ago

519 views

18:10

Types of Grounding Systems

Electrotec

Shared 8 months ago

1.1K views

32:36

Concepts and Definitions | Grounding

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Shared 8 months ago

447 views

28:57

Normativas técnicas del Puesta a Tierra

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Shared 8 months ago

727 views

28:29

Introduction to the Grounding System

Electrotec

Shared 8 months ago

890 views

8:33

How to use the programmable digital switch

Electrotec

Shared 8 months ago

872 views

11:58

How to measure an electrical leak with a megohmmeter

Electrotec

Shared 8 months ago

1K views

8:53

How to detect a leak in an electrical installation

Electrotec

Shared 8 months ago

2.4K views

6:58

Changing a standard electrical outlet to an outlet with a USB port

Electrotec

Shared 8 months ago

673 views

12:35

Turning on a sodium lamp with a photocell

Electrotec

Shared 9 months ago

641 views

10:23

Types of cable for electrical installations

Electrotec

Shared 9 months ago

2.7K views

10:22

Types of splices and when to use them

Electrotec

Shared 9 months ago

1.2K views

8:35

Differential switches and how they work WILL SAVE YOUR LIFE

Electrotec

Shared 9 months ago

871 views

11:11

How to calculate electricity consumption in a home

Electrotec

Shared 9 months ago

1.5K views

6:47

How to choose the right cable for your electrical connections

Electrotec

Shared 9 months ago

1K views

6:40

How to install an electric shower

Electrotec

Shared 9 months ago

728 views

10:18

How much to charge for a home electrical installation

Electrotec

Shared 9 months ago

2.2K views

13:20

Classification and installation of luminaires according to the CNE and the use of LUX METER

Electrotec

Shared 9 months ago

573 views

11:45

Electrical distribution with house plans

Electrotec

Shared 9 months ago

1.1K views

11:51

Reading a home electrical plan

Electrotec

Shared 9 months ago

1.3K views

7:45

How streetlights work

Electrotec

Shared 9 months ago

632 views

14:44

How to interpret a house electrical plan

Electrotec

Shared 9 months ago

1.3K views

6:02

How to connect a photocell

Electrotec

Shared 9 months ago

1K views

7:13

How to install a thermomagnetic circuit breaker

Electrotec

Shared 9 months ago

10K views

3:49

How to install a residual current device (RCD)

Electrotec

Shared 9 months ago

9.8K views

3:59

Installation of switches and lighting

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Shared 9 months ago

564 views

4:09

Installation of single-phase and three-phase electric meters

Electrotec

Shared 9 months ago

1.8K views

3:40

Electrical outlets and their types

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Shared 9 months ago

591 views

14:37

Installation of a residential electrical panel

Electrotec

Shared 9 months ago

1.4K views

19:47

Basic Electrical Circuits

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Shared 10 months ago

972 views

5:49

TOOLS EVERY ELECTRICIAN SHOULD HAVE

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Shared 10 months ago

1.5K views

6:34

How to calculate a capacitor for an electric motor

Electrotec

Shared 10 months ago

4.7K views

13:18

Engine braking by means of direct current injection

Electrotec

Shared 10 months ago

602 views

12:04

LIFO engine starting system

Electrotec

Shared 10 months ago

574 views

11:46

Sequential start of three motors

Electrotec

Shared 10 months ago

699 views

14:04

How to size an electrical panel

Electrotec

Shared 10 months ago

1.6K views

32:03

Water pumping system with 2 electronic level controls

Electrotec

Shared 10 months ago

950 views

10:36

Electrical connection for a water pumping system

Electrotec

Shared 10 months ago

905 views

4:23

How to install a water pump step by step│Industrial Electricity

Electrotec

Shared 10 months ago

1.2K views

8:41

Reversing the rotation of a three-phase motor│Industrial Electricity

Electrotec

Shared 10 months ago

2.5K views