Note-Isme ek galti hai,maine meter ko power dene ke bad voltage pe set kai hai,jabki hame pahle meter ko set karna hai bad me power se connect karna hai,,
first set the meter knob to volt or amp then connect it with power.
house wiring full Detail.
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How to check earthing is provided or not in your home.
Apke gharo me earthing wiring kia hua hai ki nai ye kaise check kare,
uske alawa jo earthing kia hua hai,wo kitna sahi hai,
ye Janne ke lie 2 methods hai,,
1st with multimeter
2nd with a 100-watt bulb
1st is with a multimeter
1st phase and neutral ke bich voltage check karenge multimeter se
fir earthing aur phase ke bich voltage check kare
ye dono voltage same hone chaiye,1 ya 2-volt ka difference ho to chalega
Uske bad Earthing and Neutral ke Bich Voltage check kare
ye voltage 2-volt se Kam hona chaiye.. to Iska Matlab earthing Ek dam thik hai.
2nd with light bulb
-Connect light between phase and neutral
Observe its glow
- Now connect light between phase and earthing
Now this time both glow should be same
-Now connect light between earthing and neural, there should be no light
Then it means earthing is given.
Why Earthing is important,to know this watch this video.
#earthing #house wiring #switchboard
/ @pearlengineering1
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