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Electrical tools & Safety

Electrical tools & Safety


ELECTRICITY: A 3-D ANIMATED DEMONSTRATION - ELECTRIC GENERATORS

This program looks at physics principles behind AC and DC generators. The relationship between a changing magnetic field and the induction of electric current is examined. A hand rule is introduced to predict the generator effect in a linear length of conductor exposed to a changing magnetic field. The behavior of a rotating coil in a magnetic field leads to the practical construction of an AC motor. Split -ring commutator generators are introduced, as well as the more common alternator as a means of generating DC electricity. Specific modules include Generating Electricity, Inductors, Generator Left -Hand Rule, Generator Electromotive Rule, AC Generators, and DC Generators.

Note: Not available in Canada.

Item no.: BH02302365
Format: DVD
Audience:
Duration: 20 minutes
Copyright: 2008
StdBkNo.: 9781421389783
Price: USD 100.00

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ELECTRICAL SYMBOLS

Wires and connections; Switches; Power supply; Coils and transformers; Fuses and circuit breakers; Grounding; contacts; Resistors

Item no.: HH08800030
Format: DVD
Audience:
Duration: 18 minutes
Copyright: 2006
StdBkNo.:
Price: USD 190.00

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ELECTRICIAN'S TOOLS

EMT bender; Bending and assembling conduit; Knockout punches; Fish Tapes; Pliers; Wire and cable strippers; Test and safety equipment

Item no.: ZN08800031
Format: DVD
Audience:
Duration: 16 minutes
Copyright: 2006
StdBkNo.:
Price: USD 190.00

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ELECTRICAL MOTOR SELECTION & MAINTENANCE

Collaborator: Billy Harrell, Ph.D., Sam Houston State University.

For a few cents of electricity, an electric motor will do as much work as a person working an eight-hour day. Consequently, the use of electrical power in agriculture production has experienced a rapid increase. Learn about motor selection (mechanical and electrical considerations), identify the proper information needed for motor replacement and understand maintenance techniques necessary to preserve electrical motors. This Microsoft® PowerPoint® presentation helps students maximize their electrical power use.

Item no.: NW03760270
Format: CD-ROM (Win, PowerPoint Presentation (33 slides))
Audience:
Duration:
Copyright: 2004
StdBkNo.: 9781569185681
Price: USD 79.00

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ELECTRICAL TOOLS ID

The featured expert displays and demonstrates the usage of a variety of pliers, screwdrivers, drills and bits, saws, conduit tools, test instruments and miscellaneous tools used in electrical work. Correct usage of the tools and following safe and approved working procedures are emphasized.

Item no.: TL00210272
Format: DVD
Audience:
Duration: 53 minutes
Copyright: 1995
StdBkNo.: 9781595357946
Price: USD 85.00

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ACCIDENT INVESTIGATION

"Accident Investigation" show employees steps that are taken in an accident investigation, and highlight how important it is for employees to fully cooperate with any inquiry. They also point out that while an investigation's focus is to determine the cause of an accident, the overall goal is to prevent similar accidents from happening again. The topics covered in the products include:

  • The goals of an accident investigation.
  • Securing an accident scene.
  • "Root-cause" analysis.
  • The importance of investigative interviews.
  • Assisting in an accident investigation.
  • Reporting the "near misses".
  • The role of policies, equipment and training on accident prevention.
  • and more.

    Item no.: MN08800187
    Format: DVD
    Audience:
    Duration: 13 minutes
    Copyright:
    StdBkNo.:
    Price: USD 129.00

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    ELECTRICAL SAFETY

    Electricity is all around us. It lights up our homes... powers much of the machinery and equipment that we use... and runs many of our tools. We are so used to it, most employees "take it for granted." Yet electricity can also be dangerous. Employees need to know how electricity works, and what they should do to protect themselves from its hazards. "Electrical Safety" remind employees about electrical hazards they may face in their jobs, and provides the information they need to work safely around electricity. This program will also assist in satisfying the OSHA training requirements under 29 CFR Part 1910.331 (Electrical Safety Standard) for "non-qualified" employees. Topics covered in these products include:
  • How electricity works.
  • Fuses and circuit breakers.
  • Grounding and GFIs.
  • Safe work practices.
  • Outlets, plugs and extension cords.
  • Working with electrical equipment.
  • Using ladders around electricity.
  • Electrical emergencies.
  • and more.

    Item no.: ZA01500047
    Format: DVD (With Leader's Guide)
    Audience:
    Duration: 18 minutes
    Copyright:
    StdBkNo.:
    Price: USD 129.00

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    ELECTRICAL SAFETY IN THE LABORATORY

    Today, laboratories rely on a vast array of electrically powered equipment. To work safely with this equipment, employees need to understand how electricity works, be aware of common electrical hazards and know how to use electricity safely.

    "Electrical Safety in the Laboratory" emphasize the need for safety when using electricity, and discuss how to reduce the potential for accidents involving electrical shock, fire and explosions. Topics covered in these products include:

  • How electricity works.
  • Common electrical hazards.
  • Fuses, circuit breakers and grounding.
  • Using and maintaining electrical equipment.
  • Accidents and emergency procedures.
  • ¡Kand more.

    Item no.: TS01500050
    Format: DVD (With Leader's Guide)
    Audience:
    Duration: 12 minutes
    Copyright:
    StdBkNo.:
    Price: USD 149.00

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    SOLVING ELECTRICAL PROBLEMS

    Generating and distribution; Feeders and branch circuits; Fuses and Circuit breakers; Testing for continuity; Safety; Troubleshooting

    Item no.: BS08800232
    Format: DVD
    Audience:
    Duration: 17 minutes
    Copyright:
    StdBkNo.:
    Price: USD 190.00

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