මේකට උදව්වක් ඕනෙ

[WwW.lk]

මේකට උදව්වක් ඕනෙ

මේ ගැන දන්න කෙනෙක් උදව් කරන්න,මේ වගෙ එකක් හදන්න ගනනය කිරීම් කරන්නෙ කොහොමද?​

 

[WwW.lk]

 

[gceal]

dimamowak danna barida ?
hadanaa badu thiyenawada ?

 

[WwW.lk]

dainamoo ekak hadanna dannawada kohomada hadanna one kiyala badu hoya ganna puluwan hadanna danne na ekay case eka

 

[gceal]

dainamoo ekak hadanna dannawada kohomada hadanna one kiyala badu hoya ganna puluwan hadanna danne na ekay case eka

 

[gceal]

net eke search karala balanako
http://www.wikihow.com/Make-a-Dynamo-Easily

 

[pavithra_uk]

Car alternator ekakin puluwan. eth eva permanent magnet newi.
magnet wenna 12V supply ekak oni.

permanent magnet DC motor ekak mekata use karanna puluwan.

 

[WwW.lk]

thanx machan sahenna watinawa mage waden 50% iwaray.machan rpm eka kochcharak wenna oneda mechchara volt ekak ganna kiyana eka gananaya karanne kohomada

 

[gceal]

thanx machan sahenna watinawa mage waden 50% iwaray.machan rpm eka kochcharak wenna oneda mechchara volt ekak ganna kiyana eka gananaya karanne kohomada

hmmmm ganna one voltage eka kiyada machan ?
12V da ?

 

[WwW.lk]

ow machan 12V 100A withara thama targeteka mekata kochchara coil wata gaanak ona weyda?kochchara magnet ekak ona weyda?

 

[gceal]

ow machan 12V 100A withara thama targeteka mekata kochchara coil wata gaanak ona weyda?kochchara magnet ekak ona weyda?

machan eka kariyata ma gananaya karanna baha. heat and friction nisha enagry waste wena nisa.

meke wenne chalasak thiya vidyuth sakthiya wenaenanee..

 

[gceal]

ω is the angular speed
I \ is the moment of inertia.
K \ is the kinetic energy.

 

[gceal]

ehata sami karanaya bramanayata danna puluvan.
eken rpm hoyanna puluvan
K samana karanna one vidyuth enargy ekata

 

[gceal]

E=VIt kiyala samikaranayak thiyenawa.

E - vidyayouth enrgy
V- voltage
I- darawa
t- darawa dena time eka

 

[gceal]

samikarana 2 samana karanna puluvan enargy wate eke natham.
but energy wate eke thiyenawa nee. ethikita perfect values enne naha machan

E=K

 

[WwW.lk]

machan mehemay wenna one
12v100A ganna daynamoekak kochchara weegekin karakenna oneda?kiyana ekak daynamoo eka hadana ekay ahuwenna uththarayak set unanam hari daynamoo seen eka nemey ne transfomer eke thiyenne ekay mee seek eka danna aya aduda manda?

 

[gceal]

machan mehemay wenna one
12v100A ganna daynamoekak kochchara weegekin karakenna oneda?kiyana ekak daynamoo eka hadana ekay ahuwenna uththarayak set unanam hari daynamoo seen eka nemey ne transfomer eke thiyenne ekay mee seek eka danna aya aduda manda?

uda damma samikarana 2 use karanna barida speed eka hoyanna ?