Making a Earthing for the Plasma Cutting Machine
We were making a earthing for the plasma cutting machine because it used to cut finely when used on earthing and less finely without earthing.
So, we decided to make an earthing there, we decided that the earthing resistence should be not more than 3 ohms, earthing to neutral should be 1 volt or less.
So we took a nice wet spot and started collecting tools for digging the earthing pit, when all the tools were collected we started the work.
We distributed the work in minutes (student 1 would work for 7-8 minutes then student 2 would take his place and so on).
We learnt 3 mostly important things in an earthing:-
So, we decided to make an earthing there, we decided that the earthing resistence should be not more than 3 ohms, earthing to neutral should be 1 volt or less.
So we took a nice wet spot and started collecting tools for digging the earthing pit, when all the tools were collected we started the work.
We distributed the work in minutes (student 1 would work for 7-8 minutes then student 2 would take his place and so on).
We learnt 3 mostly important things in an earthing:-
- Soil Resistivity
- Physical Condition of the Soil
- Quality of Earthing Supplies
Comments
Post a Comment