JOB ROLE WIREMAN-CONTROL PANEL · JOB ROLE –WIREMAN-CONTROL PANEL Sector –Electronics...
Transcript of JOB ROLE WIREMAN-CONTROL PANEL · JOB ROLE –WIREMAN-CONTROL PANEL Sector –Electronics...
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JOB ROLE – WIREMAN-CONTROL PANEL
Sector – Electronics
(Qualification Pack Code: ELE/Q7302)
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PSS Central Institute of Vocational Education
Shyamla Hills, Bhopal – 462013 , Madhya Pradesh, India
_________________________________________________________
www.psscive.ac.in
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UNIT 10: HAZARDS WITH A PANEL
ASSEMBLY AND WIRING
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ContentTitle Slide no.
Unit Objectives 4
Introduction 5
What is Hazard? 6
Causes of Hazards 7
Cautions at workplace 8
Working Posture 10
Fire Extinguisher 14
First Aid 16
Artificial Respiration
Summary 24
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Unit Objectives
The student will be able to:
•Describe the term hazard,
•Describe the causes of hazard and their remedies,
•Demonstrate the use of fire extinguisher,
•Describe the basic first aid procedure,
•Perform the artificial respiration.
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When installing the components in
the control panel, one may have to
deal with the hazards associated
with the panel assembly process.
Therefore, one must be aware of the
hazards associated with wiring a
control panel. Many hazards can be
avoided by taking appropriate
precautions. This will ensure safety
at workplace.
Introduction
Risk of electric shock in control panel
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What are Hazard ?•Hazard is the risk at workplace.
•Number of reasons for hazard at
workplace are overloading,
fire in the wire, electric shock,
chemical hazard.
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Overloading
Electric Shock Chemical hazardFire in wire
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Causes of Hazard
Hazard may occur because of following points:
•Exposure to high electromagnetic fields.
•Electric shock due to incorrect grounding.
•Defective or inadequate insulation.
•Electrical wire due to incorrect wiring
or fault.7
Defect in insulation
Improper wiring
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Cautions at Workplace
•Ensure the power tools to be used in the assembly process must be of correct rating.
•Do not use damaged electric tools.
• Inspect and test the installed electrical equipment regularly.
•Check rating and physical condition of the components and cables.
8Correct earthing
in the system
Testing the system
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•Use the standard techniques for assembling the components.
•Use correct equipment for safety purpose.
9Safety Gears
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Correct Working Posture
•Wireman should maintain correct postures while working .
10Incorrect and Correct Posture
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Fire Extinguisher
•A fire extinguisher is a
protection device used
to cease fire.
11Parts of Fire Extinguisher
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Steps to operate fire extinguisher.
•Step 1 - Remove the pin.
•Step 2 - Break the seal.
•Step 3 - Squeeze the lever.
12Step 1. Step 3.Step 2.
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•P – Pull the pin
•A – Aim the nozzle
•S – Squeeze the handle
•S – Sweep from side to side
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Basic First Aid
•First aid is the primary requirement in the event of an accident.
14First Aid Kit
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Defibrillation for the victim Burn injury
First Aid for the victim
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Artificial Respiration
• It given the when a person’s respiration fails. Different methods of artificial respiration are as follows:
•Mouth to Mouth
•Mouth to Nose
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•Holger-Nelson system
•Schafer’s system
•Sylvester's system
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Summary
•Hazard is the risk at workplace.
•Hazard can be avoided by following necessary remedies and precautions.
•A fire extinguisher is a protection device used to cease fire.
•First aid is the primary requirement in the event of an accident.
•Artificial respiration will be given, when a person’s respiration fails.
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Project Coordinator : Dr. Dipak Shudhalwar
Assistance
Mr. Parag Shrivastava
Joint Director
PSS Central Institute of Vocational Education
Shyamla Hills, Bhopal – 462013 , Madhya Pradesh, India
__________________________________________________________________________E-mail: [email protected]
Tel. +91 755 2660691, 2704100, 2660391, 2660564
Fax +91 755 2660481
Website: www.psscive.ac.in
19© PSS Central Institute of Vocational Education, Bhopal 2019