Exmple In village one boy has name Rahul. Village one transformer fixed by services company known as DP. Rahul through some stone toward the DP. Electrical spark and DP have shutdown. Fire also observed in around area. Rahul knows about Electrical Safety there he does not throw on DP.
A Electrician should know about safety because Safe Working Habit can save Man, Money and Material. Un safe working habit always end up loss. That why every electrician person should be required safe working habit learnt, remembered and practised. Here a Electrician should be remember the famous proverb, “Electricity is good servant but bad master”.
Safety Rule :
- Only qualified persons should do electrical work.
- Do not work on live circuits.
- Use wooden or PVC insulated handle screwdriver when working on electrical circuits.
- When soldering, place the hot soldering iron in their stand.
- Replace or remove fuses only after switching off the circuit switch.
- Use extensions cords with lamps guard to protect lamps against breakage and to a void com bastille material coming in contact with hot bulb.
- Use accessories like sockets, plug, switch and appliances have when they are in good condition and be sure they mark of BIS (ISI). Necessity of using BIS(ISI) marked accessories is explained under standardisation.
- Stand on rubber mats while working / opening switch panels, control gears etc.
- Position the ladder , on firm ground.
- Always use safety belts while working on height or pole.
- Never place your hands on ant moving parts of rotating machine.
- Only after identify the procedure of operation, operate any machine or apparatus.
- Use always earth connection for all electrical appliances along with 3-pin sockets and plugs.
- While working on dead circuits remove the fuse grips, keep them under safe custody and also display “Men on line board on the switch board.
- Do not connect earthing to the water pipe lines.
- Discharge static voltage in HV line \ equipment and capacitors before working on them.
First- Aid
We are that the prime reasons for severity of shock are the magnitude and duration of contact.
- Age of persons.
- Body resistance.
- Not wearing insulating footwear or wearing wet footwear.
- Weather condition.
- Mains voltage.
If current less than 10ma body feel normal shock but current greater than 10ma body several shock may fall down or subconscious or death.
- When you see someone had shocked. First step is switch of the main supply.do not possibly get victim side by insulating material (rubber, paper, hand glove).
[Your safety is first privity]
- Get the victim proper rest position.
- Check the airway.
- Call victim by their name. (For response check)
- Check any injury on victim body.
- Check any bleeding. (Founded applied pressure and same time later do dressing.)
- Get to hospital.
Safety Sign
Motivation – He is Raghav. Is good for swing how in lived in village. So many villages have own river. That why is perfect in swimming. Once time he went to Mumbai. Dream city every one call. So beautiful beach is there. Raghav is habit he went to beach for swimming the same retraction he avoids and goes to shark zone. He had little injured.
Why he is injured? In beach have safety sign. Specific area can swim, flag indicate beach close or open, water level.
Safety rule and Safety sign are followed by employee and employer. Safety sign inform to person for avoid accident.
Example – well have water pump inside and their stater in outside. now day have more advance stater. Manufacture company give us manual for operate safely. If you want change anything always has instruction.
Four type of safety sign.
- Prohibition sign
- Mandatory sign
- Waring sign
- Information sign