Iibhetri zeseli ze-D, eziqhele ukubizwa ngokuba ziibhetri ze-D, luhlobo lwebhetri yecylindrical eqhayisa ubungakanani obukhulu kunye nomthamo omkhulu wamandla. Basisicombululo sezixhobo ezifuna amandla angaguqukiyo, anjengeethotshi, iirediyo, kunye nezinye izixhobo zonyango, ezingakwaziyo ukusebenza ngaphandle kwazo. Yasekwa ngo-1998, i-GMCELL lishishini lebhetri eliphezulu eligxile kuphando kunye nophuhliso, ukuveliswa, kunye nokuthengiswa kweebhetri, kuquka iiseli ze-D. I-GMCELL yakha igama layo kunye nodumo ngeli xesha likhulu, ngaphezulu kweminyaka engama-25, ukunika kuphela okona kuhambelana kumgangatho kunye nokusebenza kwezisombululo zebhetri kwihlabathi liphela.
Zintoni iiD Iibhetri zeSeli?
Iibhetri zeeseli ze-D zinokuthathwa njengolunye uhlobo lobungakanani obuqhelekileyo beebhetri zeeseli ezomileyo, ezikwisimo secylindrical, ezinombane oqhelekileyo we-1.5 volts. Imilinganiselo yebhetri yeseli i-61.5 millimeters ubude kunye ne-34.2 millimeters ububanzi, iyenza ibe nkulu kakhulu kune-AA okanye ibhetri ye-AAA. Oku kwandiswe kobukhulu kunika omnye umlinganiselo oyimfuneko ekuhlanganiseni ukugcinwa kwamandla amakhulu: ukusuka kwi-8,000 ukuya kwi-20,000 mAh ngexabiso elithile ngokuxhomekeke kukwakheka kweekhemikhali.
Iiseli ze-D ziwela kwiindidi ezimbini: eziziiprayimari (ezingenakutshajwa) kunye nezesekondari (eziphinda zitshajwe). Iibhetri eziqhelekileyo ezifumaneka kwi-battery ye-D eziphambili ziya kuba yi-alkaline, i-zinc-carbon, kunye ne-lithium, ngelixa ezo zimbini zihlala ziquka i-nickel-metal hydride (NiMH) kunye ne-nickel-cadmium (NiCd) iibhetri. Zonke ezi ndidi zinenkqubo yazo eyodwa ngokuxhomekeke kwisixhobo ezisetyenziselwa sona; kungoko, ukuguquguquka okukhulu ekusetyenzisweni kweebhetri ze-D.
Ukusetyenziswa okuqhelekileyo kweebhetri zeSeli ze-D
Iibhetri zeseli ze-D zidume ngokuguquguquka kwazo kwii-aplikeshini ezininzi. Eyona nto idumileyo kusetyenziso lwezibane, apho iibhetri ze-2 d zikwazi ukunika amandla isibane, zibonelela ngokuphuma kokukhanya okuzinzileyo ixesha elide. Ezinye izicelo eziqhelekileyo ziquka:
- Amandla aphezulu woMthengi we-Electronics:Izixhobo ezifana ne-stereo eziphathwayo, iirediyo, kunye nezinto zokudlala zihlala zisebenzisa iiseli ze-D ngenxa yobomi obude kunye nomthamo wamandla.
- Izixhobo zonyango:Amandla athembekileyo abalulekile kwizixhobo zonyango, kubandakanywa iimonitha ze-glucose yegazi kunye noomatshini be-oksijini ephathekayo, okwenza iibhetri ze-D cell zibe yinto ebalulekileyo.
- ULungelo oluNgxamisekileyo:Ubomi beshelufu ende yeebhetri ze-D bubenza ukuba babe zizinto ezisisiseko kwiikiti eziphuthumayo kwii-flashlights kunye neerediyo, ziqinisekisa ukulungela ngexesha lokuphela kombane.
Ngaphezu koko, iiseli ze-D zihlala zisetyenziswa kwiivesi zebhetri ezi-6 ze-volt. Umzekelo, ngelixa i-6-volt lantern ifuna iiseli ezine ze-C, iyahambelana neeseli ze-D ezimbini xa ziqhagamshelwe kuthotho. Olu lungelelwaniso luvumela izixhobo ukuba zisebenze ngokufanelekileyo ngelixa zisebenzisa ubumbeko obuqhelekileyo bamandla eebhetri ze-D.
D iKhemistri yeBetri yeSeli kunye neNkcazo
Ikhemikhali emva kweebhetri zeseli ze-D zibalulekile ekusebenzeni kwazo.Iibhetri zealkaline Dsebenzisa inkqubo yemichiza edibanisa i-zinc kunye ne-manganese dioxide, ivelisa amandla aphezulu kunye nobomi obude beshelufu xa kuthelekiswa nezinye iintlobo. Ngeli xesha, iibhetri ze-zinc-carbon D zifikeleleka ngakumbi; nangona kunjalo, banamandla angaphantsi kwamandla kwaye basebenza kakhulu kwizicelo eziphantsi kwe-drain.
Ngakolunye uhlangothi, iibhetri ze-lithium D zibonelela ngeenzuzo ezibalulekileyo kuzo zombini umthamo kunye nokusebenza, zizenza zilungele izixhobo ezidinga amandla athembekileyo phantsi kweemeko ezahlukeneyo. Umzekelo, iibhetri ze-lithium zigcina amanqanaba ombane ixesha elide, ziqinisekisa ukusebenza okufanayo kwizixhobo ezinjengeekhamera zedijithali kunye nezixhobo zomsindo eziphathwayo.
Imijikelo yentlawulo kunye nobomi beebhetri ze-D ezinokutshajwa kwakhona (i-NiMH okanye i-NiCd) inokunciphisa kakhulu inkunkuma yendalo esingqongileyo, njengoko inokuphinda itshajwe ngamakhulu amaxesha, ngaloo ndlela ihla iindleko ngokuhamba kwexesha. Uhlobo ngalunye lwekhemistri yebhetri luhambelana neemfuno ezithile zesicelo kunye nezinto ezikhethwa ngumsebenzisi, ezikhokela abathengi ekukhetheni uhlobo oluchanekileyo lwebhetri kwiimfuno zabo.
Imilinganiselo kunye nothelekiso kunye nezinye iintlobo zebhetri
Iibhetri zeseli ze-D zinkulu kakhulu kuneebhetri ze-C kunye ne-AA. Lo bude kunye nobubanzi buvumela ukuba bagcine izinto ezininzi zeekhemikhali, ukuguqulela kwimveliso enkulu yamandla. Ngelixa ibhetri ye-AA eqhelekileyo inomthamo omkhulu omalunga ne-3,000 mAh, ibhetri ye-D inokukhupha amandla aphezulu kakhulu kune-20,000 mAh-Eli nqaku kungenxa yokuba iibhetri ze-D zithandwa kwiinkqubo zokukhupha okuphezulu njengezixhobo zombane kunye nezixhobo zonyango.
Ukuqonda umahluko phakathi kobungakanani beebhetri kubalulekile kubathengi. Umzekelo, ngelixa iibhetri ze-2 d zigqwesa ekuboneleleni amandla ahlala ixesha elide, iibhetri ze-C zilukhetho olufanelekileyo lwezixhobo ezifuna ukulingana phakathi kobukhulu kunye nomthamo. Uhlobo ngalunye lwebhetri lubonelela ngeemfuno ezithile, lugxininisa ukubaluleka kokusebenzisa ibhetri echanekileyo ukuze isebenze ngokugqibeleleyo kwizixhobo zombane.
Ikamva leebhetri zeSeli ze-D
Njengoko itekhnoloji yebhetri iqhubeka nokuvela, i-GMCELL ihleli iphambili ekuveliseni izinto ezintsha kwishishini lebhetri. Ngesiphumo senyanga esidlula amaqhekeza ezigidi ezingama-20, ukuzibophelela kwe-GMCELL ekuhambiseni umgangatho ophezulu, iibhetri zeseli ze-D eziyilwe kakuhle ziyibeka njengenkokeli kwintsimi. Ugqaliselo lwenkampani kwiindlela ezizinzileyo kunye nokhuseleko lwemveliso luqinisekisa ukuba iibhetri zabo zihlala zikhuselekile kokusingqongileyo, zihlangabezana neemfuno zabathengi ngokufanelekileyo. Ngenkqubela phambili yetekhnoloji kunye nemfuno ekhulayo yezisombululo zamandla asebenzayo, ukufaneleka kweebhetri zeseli ze-D kwimarike kuya kwanda kuphela. Ukusuka ekunikezeni amandla izixhobo zemihla ngemihla ukuya kwizixhobo eziyimfuneko kwiimeko zikaxakeka, ezi bhetri zibonisa usetyenziso lwazo olukhulu kunye nendalo eyimfuneko. Njengoko i-GMCELL iqhubeka nokuphucula iminikelo ngophando kunye nophuhliso, iibhetri zeeseli ze-D zikulungele ukuhlala ziyinxalenye ebalulekileyo ye-energy landscape kwiminyaka ezayo. Ke, ukukhetha iibrendi ezithembekileyo njenge-GMCELL kuqinisekisa umthombo wamandla othembekileyo kuyo yonke imfuno.
Ixesha lokuposa: Jan-20-2025
