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10 ohms or less is considered a good earth ground reference. The lower, the better.

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15y ago

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Is it possible to use brick-wall for earthing?

A brick wall is not a sufficiently good electrical conductor to act as part of an earthing system. There is no substitute for a proper system.


How do you make a good earthing for home?

To make a good earthing for your home, you have to use coal and wood powder in equal proportions.


In case you do not have coal and salt for earthing how can you achieve good temporary earthing?

If coal and salt are unavailable for temporary earthing, you can use copper or aluminum rods driven into moist soil to create a grounding connection. Additionally, using a large metal plate or a series of interconnected metal stakes can help improve conductivity. Ensuring good contact with the ground and keeping the area damp can enhance the effectiveness of the earthing system. Always prioritize safety and compliance with electrical standards when implementing temporary earthing solutions.


What should be the earth resistance of a good earth?

The lower the resistance you get in the grounding/earth system the better. In offshore a resistance from 1-2 ohm is a good earthing system. In Onshore a miximum of 10ohm is acceptable.


What is the effect of good earthing on power supply?

Good earthing ensures that should a short takes place in an electrical appliance, any charge is sent safely to earth.


Discussion on 'How do you make a good earthing pi?

Discussion_on_%27How_do_you_make_a_good_earthing_pi


How do you make a good earthing pit?

Follow the instructions on Youtube.


What is good earthing?

it is an trustwe should look after itmake it the best


Is grounding or earthing required for diesel tank?

Thats a good question


What Distance between electric earth point out building?

how long distance of electric earth cable , between point or manhole ,what calculation to make good earthing in building how long distance of electric earth cable , between point or manhole ,what calculation to make good earthing in building how long distance of electric earth cable , between point or manhole ,what calculation to make good earthing in building


What type f circuit by passes most resistance and large dangerous curent flow?

A short circuit. In a properly installed system the fuse will blow to prevent a fire.


When is earthing required?

As it's a safety factor, earthing is essential and mandatory. It's an electrical connection between the exposed metallic parts of an electrical appliance or installation and the earth, regarded to have zero potential. Proper earthing provides an alternative and easy path for leakage or faulty current to flow. It ensures that any exposed conductive part of the appliance does not reach a dangerous level of potential or voltage that endangers the user's life. A proper earthing system should have least electrical resistance, good corrosion resistance and ability of dissipating high faulty current.