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What are the safety hazards of electronic circuits?
there are several ways of safety hazards in electronic circuits those are those are - 1- capacitors are dangerous if they charged discharge it before handling. 2- the high voltages are present somewhere in electronic circuits like EHT on television mind these. 3> static charge of body can damage cmos ics don't touch them from naked hand. 4> ground all equipments before using them it will prevent from electric shock.
Why are capacitors dangerous?
A capacitor is a device used in most electronic devices to store electric charge in order to keep the system functioning. If for example a television was in used for a few hours and then shot down, if aTechnical has to perform some hardware services on the device due to some malfunctions, He needs to handle the capacitor with care or have it discharged before touching it with his bare hands, otherwise he stands the risk of electric shock and consequently death.
Would an mild electric shock cause nerve damage?
Yes it would cause a nerve damage but it depends on where and how long you give mild electric shock to somebody. i think so?
Why are you getting a slight shock from your electric pump?
The Earthing of your electric pump night not be proper or improper insulation may be the reason.
Why is a power supply dangerous even after the power is disconnected?
Power supplies have large capacitors in them. These capacitors store electricity in them even when mains power is shut off. If you were to touch the connections on the bottom of the capacitors, you could receive a potentially lethal shock. For this reason, you should never disassemble a power supply unless you have received training in how to properly discharge the capacitors.More answersBecause of the big electric charge held within the capacitors inside it.Computer power supplies have very large capacitors (elements that store charge) that could give you a very powerful shock if you managed to discharge them. They're like batteries that let go of all their charge at once.Capacitors store energy (power) for an indefinite time. Touching both leads of any charged capacitor can give you a real good jolt.For example, the tube of an old-fashioned television set is a giant capacitor in electronic terms: even though a TV may have just been switched off and unplugged, there may still be about 40,000 volts stored up in its cathode ray tube (CRT) that will cause great harm unless proper precautions are taken to discharge it safely.
