Ibhethri yomqhele

Uhlobo lwe "krona" ibhetri linemvelaphi enomdla kakhulu, luye lwabonakala kumaxesha aseSoviet, kodwa luhlala luyimpahla eyaziwayo namhlanje. Le bhetri ibaluleke kakhulu kwizixhobo ngezixhobo ezinkulu, "isithsaba" sinika ixesha eliphezulu kakhulu xa lifaniswa nayiphi na ibhetri. Masiqhelane nalo mthombo wamandla ngokubanzi.

Ulwazi jikelele

Iqala ngokuchazwa kweempawu zebhethri "isithsaba", ngoko kuyacaca ukuba yintoni into yabo. Le bhetri inomsebenzi ophakamileyo, umbane ophumayo ujikeleze i-volts ezintandathu (umzekelo, ibhetri yomnwe, i- alkaline , i- lithium okanye enye, "inika" i-1.5 volt kuphela). Ikhoyo yangoku "isithsaba" ibhetri ingafikelela kuma-1200 mAh, kodwa izinto ezinjalo zibiza. Umgangatho osemgangathweni we "isithsaba" ibhetri ngumyalelo wobukhulu obuphantsi. Kuyi-625 mAh, kodwa okwaneleyo ukuphefumlela ubomi kwigadget ixesha elide. Umthamo we-cordless (rechargeable) "krona" ibhetri iya kuhluka ngohlobo lwezinto zeekhemikhali, kwaye, kakhulu. Cinga ngeendlela zabo eziqhelekileyo. Kwinqanaba elincinane lokuziphendukela kwemvelo yizinto ze-Ni-Cd (i-nickel-cadmium), amandla abo angaphezu kwe-150 mAh kuphela. Ziyalandelwa ngamanqaku angaphezulu anamhlanje kunye nokuhlelwa kwe-Ni-MH (i-nickel-metal hydride), sele sele iveliswe ngomyalelo wobukhulu obunamandla (175-300 mAh). Eyona ndlela inamandla kakhulu kuzo zonke "izithsaba" zizinto zeklasi uLi-ION (i-lithium-ion). Amandla abo ahluka phakathi kwe-350-700 mAh. Kodwa "izithsaba" zinento enye efanayo - ubungakanani bawo. Umgangatho wale mabhetri ngu-48.5x26.5x17.5 millimeters.

Isixhobo kunye nobubanzi

Ukuba udibanisa ibhetri enjalo, unokubona umfanekiso ongavumelekanga "we-insides" yebhetri. Ngaphantsi kwengqungquthela yesinyithi "isithsaba" zifihliwe ezintandathu ezixhunyaniswe ngokulandelelana kwinqanawa enye yeetribhethi zentsholongwane. Yileyo ndlela iphuma ngayo i-volts nine kwimveliso. Ukuqonda ukuba "isithsaba" ibhetri ibandakanya, ungaphinda ukhumbule i-adage endala ukuba yonke into elula ilula! Kwaye akumangalisi, kuba akunakwenzeka ukuba ufumane amandla anjalo kunye namandla avela kwi-chemical reaction cell cells kwiindlela ezahlukeneyo (emva koko, umzimba wakhe umncinci kule nto).

Iibhetri zolu hlobo zisetyenziswa kwiipaneli zokulawula ezixhobo kunye neethoni. Zingafumaneka nakwizixhobo ezahlukeneyo ze-GPS kunye nakwabatshitshisi. Njengoko ubona, ngaphandle kwamabhetri anamandla kwikhulu leminyaka yezobuchwepheshe obuguqukayo rhoqo nangaliphi na indlela!

Imithetho yokuhlawula

Nangona abenzi "abanononophelo" beebhetri kwaye babhala ukuba iibhetri ezilahlayo zolu hlobo azikwazi ukuhlawulwa, abaculi bendoda bafaka ubungqina obuchaseneyo. Ngoko, ndingayifaka njani ibhethri ekhishwe yilakhi? Kukho umququzelelo - uza kwenza oku kwingozi yakho kunye nomngcipheko, kuba ukuba awukhethi ngokufanelekileyo i-voltage, ibhetri iyakwazi "nceda" inkulu zomlilo. Okokuqala, sinquma ukuhlawula ibhethri yethu ngoku, ngenxa yoko esi sahlula isakhono sayo sishumi (150 mAh / 10 = 15 mAh). Umbane weshaja kufuneka ungadluli kwi-volts eziyi-15. Ngoku kukho iibhloko ezilungileyo zaseTshayina eziveliswayo, apho zombini i-voltage kunye neyokhoyo ilawulwa khona, ngoko akufanele kubekho iingxaki ngale nto. Ngaloo ndlela, unokwandisa ubomi "isithsaba" sakho ngeesibini okanye ezintathu. Ukuqwalasela ukuba ikhutshwe ixesha elide, sele lihle kakhulu. Kodwa gcinani engqondweni, ukuba izinto ezingaphakathi kwebhetri zomile, ngoko awuyi kuphinda uyifake kwakhona. Ngelishwa, kuphela "i-autopsy" inokumisela oku.

Londoloza, uhlawule "isithsaba", kodwa ungakulibali ukuba ukugcinwa kufuneka kube neengqiqo, ungazihlawulisi izinto ezingenakudlula ngaphezulu kabini!