Vigyan Ashram Energy and Environment 1st April, 2024
Meaning of Biogas means that it is combustible and can be used as a fuel.
If the sludge coming out of a sewage plant is left to rot in a closed tank, it produces biogas on a large scale. And by storing this gas as fuel Principle of use in Gober gas project.
Biogas generally contains 50 to 60% methane gas. and the rest is carbon dioxide because methane is inflammable, biogas is also inflammable.
Ingredients used in making biogas: Cow dung, human waste, food waste, cow dung and other ingredients should be mixed in equal quantity of water like cow dung 25 kg and water 25 kg.
Learn 2 types of artificial respiration (1) Shaper 2) Sylvester.
3) Connecting the plug pin to the top.
Contents = Plug (3 Pin 2 Pin) Wire, Stripper
Activity: First collect materials and equipment
Let’s go. Plug wiring done. socket wiring
Went. And the plug is connected to the socket.
Then investigation was done with the help of tester.
4) Practical – rain gauge
Base=3.14
Area basis of nursery. r2
3.14 *(4.85×4.85)
= 73.86
Water received from rain: Area of nursery × 10
200-73.86-27.07
27.0710
total = 27.07 mm
5) cooling of the wire
What is the purpose of mahual gtripper?
Using the method of removing electrical insulation
Materials required:- Cable, assembly, plastic, knife, peeler, marker
Procedure:- 1 As far as the cable is to be stripped.
- Symbol using combination plus, Peel the cable.
- Unveiled Electrolyzer Straighten up.
4. As per requirement at one end defeated Vidyut Roth
5. Special care in handling flexible wires Be careful so that the cable
not a single wire should break
6) wire gauge
Literature:- Gauge Gauge, Wire, Plate, micrometer
Action:- First take a piece of wire
Peel that piece of wire to 1 cm and
hit as hard as you can
Then to know the gauge of the wire use the gauge
Mash the yellow part.
7) Earthing the plate
Materials:- Earthing Plate, Nut Bolt, G Pipe,
Earthing Powder, Earthing Wire, Brick, Durability
Shovel, stripper, test lamp, multi meter.
Did- First of all choose the place for earthing .
Dig a 3*2 feet pit for earthing.
Earthing plate and nut bolt should be connected
Place the clay plate vertically in the pit and place it on the edge.
Lay the bricks and fill the pit by adding clay powder.
Pour a bucket of water
The purpose of earthing is the current from which the current leaks It goes into the ground without us noticing
Some types of Arthig
1) Plate earthing
2) Pipe economics
Photos of Earthing
8) Electricity bill drawing,
It is the unit of measure for issuing seed bill
Formula to calculate electricity bill :-
Unit Watts × No. of Items × Hours Used
+1000
9) Measuring voltage
Materials: Various batteries or cells, multi meter
Action:- First of all how to use multi meter
to understand
That the wires of the multi meter are connected straight
Seeing that no,
Then check if the range of the multi meter is on DC
look,
Then check the battery cell voltage or
should be counted
Straighten the winding while measuring the voltage
should be applied otherwise the meter must be damaged
There will be a possibility
Battery bolts should be mentioned in the notebook.
Major types of batteries: Primary and Secondary
battery
10) Filling the board
Literature:- 6/*8 Ch Board, Indicator, Plug,
Switch, wire, screwdriver, stepper
Action:- First of all what is needed on the board
understood
After that the circuit diagram is drawn
Then connected all the switch plugs
After that the wiring is done and the board is completely closed
Tested it
11) Calculation of density of water of battery
Literature: Hygrometer
Action: Thoroughly clean the battery
Points on the surface of the battery are opened
Then with the help of hydrometer in the battery
Calculate the density of water
If the water in the hydometer goes up to the red color
It is believed that the battery is damaged
And
If the water gets on the yellow color, that is
Battery capacity is assumed to be reasonable
At the same time, if the water turns green
Battery capacity is still good
caste
Photos by Panatwa Maujlana
12) Connecting a socket to a practical device
Literature: Stimper, Tester, 3 Count, Mr. Core
cable, problem
Action- Stripped the wire with a stripper
3 of the wire according to the live neutral earthing in the pin
added
3 pin fully fitted
3 pin of the device connected to the socket
13) Practical Nidhoor Chool
Materials: Wood, matches for combustion process,
determination
Action First of all, determine the importance of stove
took and understood the task
Then put the wood in it and set it on fire
Water was kept on it to heat
Importance of Nirdhar Chuli:- The importance of Nirdhar Chuli was
Is that because of that stove we are suffering from smoke
doesn’t happen
Saves fuel
Energy is not wasted
Proper combustion
was
Respiratory diseases do not occur
14) Practical Solar Cooker
Materials :- Food for cooking seer cooker pot
Action- Get information about solar cooker and that
I understood how I was doing the job
A solar cooker is set at the centre
Place a pan on it and rice in the pan
Put it to cook
Advantages of Solar Cookers Advantages of Solar Cookers
Any to cook food that is
No need for fuel
This food is cooked by sunlight
Sunlight is free for us
It also saves cost but maintenance
have to do
If food is cooked this way
Its shelf life is 10 to 20 percent
and its vitamins are 20 to 30 percent
Remain preserved till.
15) Practical: Atrophy Pit
Material:- Durable Shovel Ghemela Meter Tape Brick
and pieces of coarse sand
Action: Wherever sewage flows
Dig a pit of 1×1×1 meter
A 20 cm thick layer of sand was given in it
20 cm of brick chips on top of the sand layer
On top of the sand layer, a 20 cm thick layer of brick chips and again a 10 cm thick layer of sand was placed.
And then the waste water is released into Solar panels are always installed in South North
16) Practical:-Solar Connection
Contents:- Tester Multimeter Solar Plate Wire
screwdriver set
Action :- First get information about how to make solar connection
After that solar stand is made. Solar stand should always be in 45 degrees.
Place the plate on the stand
The solar plate is connected in series
Then the output connection is taken out from the RYB wire from the solar panel
Then earthing was done for the solar panel
Solar plate is always installed in south north direction and solar connection is always installed in series.
17) Practical:- Mobile Amp
Materials :- Mobile Internet
Today’s temperature, rain, rainfall we can check through mobile app, apart from this nothing else is needed
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