Electrotec

4:10

Connecting Analog Cameras to the DVR | Video Surveillance Cameras

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Shared 2 months ago

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24:49

Configuring the DAHUA DVR via software - Part 2

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Shared 2 months ago

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19:01

Configuring the DAHUA DVR via software - Part 1

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Shared 2 months ago

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12:01

Installation and Wiring | Video Surveillance Cameras

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Shared 2 months ago

1K views

19:00

DVR, XVR, NVR Recorders | Video Surveillance Cameras

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403 views

20:22

CCTV Components | Video Surveillance Cameras

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408 views

16:53

CCTV | Video Surveillance Cameras

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413 views

19:22

Types of cameras | Video surveillance cameras

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459 views

9:12

Steps and Tools Used for Exothermic Welding | Grounding

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6:30

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

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Shared 2 months ago

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11:54

Lightning Rod Features | Grounding

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14:49

Introduction and Concepts of Lightning Rods | Grounding

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14:32

Grounding Maintenance | Theory

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413 views

12:58

Types of Copper and Applications | Grounding

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15:48

Corrosion in the Earth | Grounding

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278 views

12:02

Electrical Interference | Grounding

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16:41

Soldadura Exotérmica | Puesta a Tierra

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Shared 2 months ago

478 views

12:12

Physiological Effects and Recommended Values per Standard

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Shared 2 months ago

317 views

10:52

Nature of an Earth Electrode | Earthing

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Shared 2 months ago

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19:30

Behavior of Ground Electrodes | Grounding

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Shared 2 months ago

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15:56

Grounding Installation Methods

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555 views

15:20

Grounding Conductors

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18:32

Grounding Methods

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Shared 2 months ago

652 views

18:55

Methods to Reduce Earth Resistance | Grounding

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21:02

Soil Resistivity Measurements | Grounding

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20:41

Earth Measurements | Grounding

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458 views

18:10

Types of Grounding Systems

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974 views

32:36

Concepts and Definitions | Grounding

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28:57

Technical standards for grounding

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Shared 2 months ago

652 views

28:29

Introduction to the Grounding System

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Shared 2 months ago

707 views

8:33

How to use the programmable digital switch

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Shared 2 months ago

685 views

11:58

How to measure an electrical leak with a megohmmeter

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Shared 2 months ago

797 views

8:53

How to detect a leak in an electrical installation

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Shared 2 months ago

1.9K views

6:58

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

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509 views

12:35

Turning on a sodium lamp with a photocell

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Shared 2 months ago

489 views

10:23

Types of cable for electrical installations

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Shared 2 months ago

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10:22

Types of splices and when to use them

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Shared 2 months ago

1K views

8:35

Differential switches and how they work WILL SAVE YOUR LIFE

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667 views

11:11

How to calculate electricity consumption in a home

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Shared 2 months ago

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6:47

Cómo saber elegir el cable correcto par tus conexiones eléctricas

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Shared 2 months ago

881 views

6:40

How to install an electric shower

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Shared 2 months ago

632 views

10:18

How much to charge for a home electrical installation

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Shared 2 months ago

1.4K views

13:20

Clasificación e instalación de luminariassegún el CNE y el uso de LUXÓMETRO

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11:45

Electrical distribution with house plans

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11:51

Lectura de un plano eléctrico domiciliario

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7:45

How streetlights work

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585 views

14:44

How to interpret a house electrical plan

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Shared 2 months ago

1.1K views

6:02

Cómo hacer la conexión de una FOTOCELDA

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800 views

7:13

How to install a thermomagnetic circuit breaker

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Shared 4 months ago

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3:49

How to install a residual current device (RCD)

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Shared 4 months ago

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3:59

Installation of switches and lighting

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Shared 4 months ago

478 views

4:09

Installation of single-phase and three-phase electric meters

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Shared 4 months ago

978 views

3:40

Tomacorrientes y sus tipos

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Shared 4 months ago

442 views

14:37

Installation of a residential electrical panel

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Shared 4 months ago

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19:47

Basic Electrical Circuits

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5:49

TOOLS EVERY ELECTRICIAN SHOULD HAVE

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6:34

How to calculate a capacitor for an electric motor

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Shared 4 months ago

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13:18

Engine braking by means of direct current injection

Electrotec

Shared 4 months ago

509 views

12:04

LIFO engine starting system

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Shared 4 months ago

423 views

11:46

Sequential start of three motors

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Shared 4 months ago

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