Nkhani
Kuvumbulutsa Chemistry Kumbuyo kwa Mabatire A Lead-Acid
Kodi munayamba mwaimapo n'kusinkhasinkha za njira zovuta kumvetsa zomwe zikuchitika mkati mwa mabatire amphamvu a asidi amtovu? M'kati mwa zipolopolo zodzikwezazi muli kuvina kwamphamvu kwamankhwala, kuwongolera mphamvu zomwe timadalira. Tiyeni tifufuze mwatsatanetsatane za moyo wachinsinsi mkati mwa mabatire a lead-acid pofufuza mwachidule.
Momwe Ma mbale Otsogolera Amapangira Magetsi mu Sulfuric Acid:
Pakatikati mwa mabatire a acid-lead mumakhala ma cell angapo, iliyonse imakhala ndi mbale ziwiri - ma elekitirodi abwino komanso opanda ma elekitirodi, okhala ndi asidi osungunuka a sulfuric omwe amawagawanitsa. Selo lililonse likamangiridwa mokwanira, limatulutsa pafupifupi 2.1 volts. Kwa batri ya 6-volt, maselo atatu ndi ofunikira, ndipo batire la 12-volt, maselo asanu ndi limodzi akukwanira.
Mapleti otsogolera mkati mwa selo lililonse amakhala ndi ma gridi opangidwa mwaluso kwambiri okhala ndi mitundu yosiyanasiyana yamankhwala, yokutidwa ndi zida zogwira ntchito mosiyanasiyana. Batire ikagwiritsidwa ntchito, imatuluka, kutulutsa mphamvu zosungidwa ndikudya magawo ena a sulfuric acid. Pang'onopang'ono, sulphate kuchokera ku asidi amaphimba mbale, kuchepetsa malo omwe alipo kuti mankhwala apitirire. Batire ikamatidwa bwino, imayima, zomwe zimapangitsa batire kukhala yopanda mphamvu.
Ngakhale zafika pamenepa, pali chiyembekezo cha chiukitsiro cha mabatire a lead-acid kudzera pakuchajitsanso. Pakubwezeretsanso, sulphate imabwerera ku asidi, zomwe zimapangitsa kuti ntchitoyi iyambenso. Komabe, si sulphate yonse yomwe imabwezeretsedwanso ndi kuzungulira kulikonse, ndikusiya gawo pa mbale.
Kwenikweni, ngakhale mabatire a lead-acid amapereka mphamvu zosungirako zofunika kwambiri, moyo wawo uli ndi malire. Komabe, kumvetsetsa chemistry yodabwitsa yomwe ili mkati mwa mabatirewa kumawunikira momwe amagwirira ntchito komanso kuthekera kotalikitsa moyo wawo mwa kuwasamalira mosamalitsa ndi kuwatchanso. Uwu ndi ulendo wopatsa chidwi mkati mwa mabatire a asidi a lead - kuvina kwa mankhwala omwe amaumba zosowa zathu zamphamvu.