Sunday, November 17, 2013

How to make series board for checking electric instruments

Posted by Sikandar khan  |  at  6:57 PM 2 comments

Electric instruments is a part of our life because every person use electric instruments in his life, today we will learn that how can we make a series electric board for checking instruments.

The first things is that what is electric series board?
The series board in electric board in which we connect a lamp with two pin socket in series.

How a Series electric board is working?
We use the series electric board for checking electric instruments, for example we have a electric fan and we want to check before the using it. So first of all we plug in two pin plug of electric fan to two pin socket. If the lamp glow up full then it's means that the fan have internal problem or the fan winding in short. And the lame in glow up dam then it's means that the fan have no problem and we can use it.

How to check short circuit in electric instrument by using the series board?
Now we are going to learn that how to check short circuit in electric instruments by using the series board. For example we tech our home use refrigerator and the refrigerator gave us a shock of electric current and now we want check it but we have only series board.
So first of all we unplug the refrigerator and the we connect tow wire to the series board (two pin socket). For better understanding we gave name to wire , so the first wire A wire and the 2nd wire is B wire.
First of all we connect the A wire to the first terminal of compressor and we connect the B wire to insulated part of refrigerator, and the then we connect the A wire to the 2nd, 3rd terminal if the lamp is glow up it's means that the compressor of refrigerator is short winding problem and and you may replace the compressor.
And if the lame in not glowing then it is earth problem, connect the earth wire.
You may visit the links:
What is earthing system?
What is earth continuity conductor?
What is earthing lead?
What is earth electrode?

How to make the Series electric board?
Requirements :
1 lamp
1 two pin socket
3 pieces of electric cable
AC supply 220 volts

Connect all things as shown in below figure.
series board

I hope you learn some thing new and now if you have any question regarding the post then do ask me in comments section below.
Take care.

About the Author

Sikandar khan is pro blogger who's write about technology,learn Home wiring. He makes video tutorial in Urdu and Hindi languages

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2 comments:

  1. Electric instruments is a part of our life because every person use electric instruments in his life, today we will learn that how can we make a series electric board for checking instruments. cable manufacturers

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