Primary Cell /dry cell

प्राथमिक सेल (Primary Cell)

praathamik sel ek prakaar ke vidyut rasaayanik sel hai jo kam bijalee se chal sakane vaale vidyut yuktiyon hai jisamen ( taarch, kailakuletar, rediyo aadi) mein prayukt hote hai. inake andar jo vidyut apaghaty (ailaichtrolytai) upayog mein laaya jaata hain isamen kisee drav ka prayog nahin kiya jaata hai balki laee jaisa kam namee vaala hota hain.jisake kaaran ise "shushk sel" bhee kaha jaata hain. 

✩ in selon se raasaayanik oorja vidyut oorja mein parivartit kee ja sakatee hain. parantu vidyut oorja ko raasaayanik oorja mein nahin badala ja sakata hain.

 ✩arthaat in selon ko punah aaveshit nahin kar sakate hain.

 ✩in selon ke raasaayanik pradaartho mein hone vaalee raasaayanik abhikriyaen anutkramaneey hotee hain. 

✩praathamik sel ke udaaharan — shushk sel,volteey sel,leklaanshee sel,deniyal sel aadi .

 शुष्क सेल (dry cell)—
   बनावट (construction)


Primary cell

 praathamik sel kee banaavat nimn prakaar hotee hain. isamen ek jaste ka belanaakaar paatr hota hai. jo rn dhruv kee tarah kaary karata hain. is paatr mein andar kee deevaaron par amoniya kloraid, jink kloraid evan gond ka pest ka gaadha lepan hota hain. paatr ke madhy mein ek dai oksaid aur kaarban ke choorn ke mishran se bharee ek makhamal kee thailee hotee hain. isake beechon beech kaarban kee chhad rakhee hotee hain. jisaka ooparee sira baahar nikala hota hain. kaarban kee chhad ke ooparee sire par peetal kee ek topee lagee hotee hain. kaarban kee chhad dhan dhruv kee tarah kaary karatee hain. paatr ke mukh ko chipadee aadi se band kar dete hain. is par baarik chhidr bhee hota hai taaki amoniya gais baahar nikal sake.





 kaary vidhi (working)—


is sel mein jasta,amoniya kloraid se raasaayanik kriya kar amoniya aur haidroj aayan pradaan karatee hai. isamen se amoniya vaayumandal mein chalee jaatee hai aur haidroj aayan kaarban ko aavesh pradaan kar okaseekrt hokar jal mein parivartit ho jaata hain. 

not—
 1.is sel mein haidroj kee paanee mein parivartit hone kee kriya dheemee hotee hain .
 2.isaka vidyut vaahak bal 1.5 volt hota hain.
 3.isaka 0.25 aimpiyar kee dhaara lee ja sakatee hain.
Primary Cell /dry cell Primary Cell /dry cell Reviewed by shirswastudy on March 25, 2019 Rating: 5

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