I-Rechargeable vs AAA Headlamps: Yeyiphi ehlala ixesha elide kwii-Arctic Expeditions?

Uhambo lwe-Arctic lufuna izisombululo zokukhanyisa ezithembekileyo ezikwaziyo ukumelana neemeko ezinzima. Ukusebenza kwebhetri kudla ngokumisela ixesha elide lezibane zentloko kwiindawo ezinjalo. Kwi-20 ° C, iibhetri ze-lithium, ezisetyenziswa ngokuqhelekileyo kwizibane zentloko ezitshajwayo, zihlala malunga nemizuzwana engama-30,500 ngaphambi kokufikelela kwi-0.9 volts. Ngokuthelekisa, iibhetri ze-alkaline ze-Duracell Ultra, ezifumaneka rhoqo kwii-headlamps ze-AAA, zinyamezela kuphela imizuzwana ye-8,800 phantsi kweemeko ezifanayo. Oku kubonisa ukuba iibhetri ze-lithium zibonelela nge-272% yamandla ngaphezu kwe-alkaline, okwenza ii-headlamps ze-Arctic ezihlawulelwayo zibe yinto ekhethekileyo yokusetyenziswa okwandisiweyo kwiqondo lokushisa elingaphantsi kwe-zero.

Izinto eziphambili zokuThatha

• Izibane zentloko ezitshajwayongeebhetri ze-lithium zisebenza ngcono kwimozulu ebandayo. Zihlala ixesha elide kwaye zigcina ukukhanya kwazo kuzinzile.
• Imozulu ebandayo yenza ukuba iibhetri zibe buthathaka. Ukuzigcina zifudumele kufutshane nomzimba wakho kubanceda basebenze ixesha elide.
• Izibane ezikwazi ukutshajwa kwakhona zonga imali ngokuhamba kwexesha. Ungazitshaja kwakhona amaxesha amaninzi, ngoko awudingi iibhetri ezininzi.
• AAA izibanezilula kwaye kulula ukuzithwala. Zilungile kuhambo olufutshane kodwa zifuna iibhetri ezintsha rhoqo kubanda.
• Ukuchola isibane esifanelekileyo kuthetha ukucinga ngohlobo lwebhetri, amandla, kunye neempawu ezifana noseto lokukhanya kwiihambo ze-Arctic.

Ubomi bebhetri kwiArctic Headlamps

Ukusebenza kweebhetri eziTshajwayo kwakhona kwiiMeko ze-Arctic

Iibhetri ezinokutshajwa kwakhona, ngokukodwa i-lithium-ion, igqwesa kwiimeko ze-Arctic ngenxa yokunyamezela kwabo kubanda. Ngokungafani neebhetri ze-NiMH, ezilahlekelwa ixesha lokugijima ngokukhawuleza kwiindawo ezingaphantsi kwe-zero, iibhetri ze-lithium-ion zigcina ukusebenza okuhambelanayo. Ngokomzekelo, kwi-40 ° C, iibhetri ze-lithium-ion eziqhelekileyo zigcina i-12% yomthamo wazo, ngelixa iibhetri ze-organic zendalo entsha zisebenza kwi-70% umthamo nakwi-70 ° C. Oku kwenza izibane zeArctic ezitshajwayo kwakhona zibe lukhetho oluthembekileyo kuhambo olude. Ukongeza, iibhetri ezinokutshajwa kwakhona zizisa amandla azinzileyo, ziqinisekisa amanqanaba angaguquguqukiyo okukhanya kulo lonke ixesha labo lokusebenza. Ukukwazi kwabo ukumelana nokubanda okugqithisileyo ngaphandle kokuphulukana namandla okubalulekileyo kuqaqambisa ukufaneleka kwabo kuphononongo lweArctic.

Ukusebenza kweebhetri ze-AAA kwiiMeko ze-Arctic

Iibhetri ze-AAA, ezisetyenziswa ngokuqhelekileyo kwii-headlamps, zibonisa ukusebenza okwahlukileyo ngokusekelwe kwi-chemistry yazo. Iibhetri zealkaline AAA ziyasokola kubushushu obuqhaqhazelisa amazinyo, zihlala ziphulukana namandla ngokukhawuleza. Ngokwahlukileyo, iibhetri ze-lithium AAA zinika ubomi obude obuphuculweyo kunye nokuphuma kwamandla okuzinzileyo kwimozulu ebandayo. Nangona kunjalo, basawa mfutshane xa kuthelekiswa neebhetri ze-lithium-ion ezinokutshajwa kwakhona. Ngokomzekelo, i-BD Spot 200 headlamp isebenzisa iibhetri ze-Energizer NiMH zifumana ukucutha okubalulekileyo kwexesha lokusebenza ngaphantsi kwe-15 ° C. Ngelixa iibhetri ze-AAA zikhaphukhaphu kwaye ziphathwa, ukusebenza kwazo okulinganiselweyo kwingqele egqithisileyo kuzenza zingathembeki kangako kwiihambo ze-Arctic.

Iziphumo zeMozulu ezibandayo kubomi obude bebhetri

Imozulu ebandayo ichaphazela kakhulu ubomi bebhetri, kunye namaqondo obushushu asezantsi anciphisa umthamo kunye nexesha lokusebenza. Iibhetri zeLithium zigqithisa ezinye iintlobo kwiimeko ezingaphantsi kwe-zero, zigcina ukusebenza okuphezulu kunye nokuthembeka. Amaqhinga okunciphisa iziphumo ezibandayo ziquka ukugcina iibhetri kufutshane nomzimba ukuzigcina zifudumele kunye nokusebenzisa amagumbi ebhetri agqunyiweyo. La manyathelo anceda ukugcina ubomi bebhetri kunye nokuqinisekisa ukusebenza kakuhle. Izibane ze-Arctic ezixhotywe ngeebhetri ze-lithium-ion ziluncedo kakhulu, njengoko zingachaphazeleki kancinci ngokuhla kweqondo lokushisa kwaye zibonelela ngokukhanya okuhambelanayo kwiindawo ezinzima.

Ukuthembeka kwi-Sub-Zero Temperatures

Izibane zentloko ezikwazi ukutshajwa kwakhona kubanda kakhulu

Izibane zentloko ezikwazi ukutshajwa kwakhona zibonisa ukuthembeka okumangalisayo kumaqondo obushushu angaphantsi kweqanda. Iibhetri ze-lithium-ion, ezisetyenziswa ngokuqhelekileyo kwezi zibane zentloko, zigcina imveliso yamandla engaguqukiyo naxa kubanda kakhulu. Ngokungafani neebhetri ze-alkaline, ezilahlekelwa amandla ngokukhawuleza, iibhetri ze-lithium-ion zihambisa ukusebenza okuzinzile, ziqinisekisa ukukhanya okungenakuphazamiseka. Iinjineli ziyila izibane zeArctic ezinokutshajwa kwakhona ezinemibhobho egqunyiweyo kunye neenkqubo zolawulo lobushushu ukomeleza ukuqina. Ezi mpawu zithintela ukunyuswa kunye nokuqokelelwa komkhenkce, okunokunciphisa ukuphuma kokukhanya ukuya kuthi ga kwi-30%. Ukongeza, izibane zentloko eziphinda zitshajwe zihlala zibandakanya iindlela zokugcina amandla, ukwandisa ixesha lokusebenza kunye nokuqinisekisa ukuthembeka ngexesha lohambo olude lwe-Arctic.

Izibane zentloko ze-AAA kwi-Extreme Cold

Izibane ze-AAA zisebenza ngokuthembekileyo kubanda kakhulu xa zixhotyiswe ngeebhetri ze-lithium AAA. Ezi bhetri zibonelela ngomthombo wamandla ozinzile ngakumbi kuneenguqu zealkaline, zizenza zilungele iimeko zeArctic. Uyilo olukhaphukhaphu luvumela abahloli bamazwe ukuba baphathe ii-spares ezininzi, baqinisekise amandla okugcina ngexesha lokusetyenziswa okwandisiweyo. Nangona kunjalo, ukuqokelelwa komkhenkce kunokuthintela iinkqubo zokukhanyisa ukhuseleko ngaphakathi kweeyure, kugxininisa ukubaluleka kokugcinwa okufanelekileyo. Iimowudi zokonga umbane kwizibane zentloko ze-AAA zikwaphucula ngakumbi ukuthembeka ngokugcina ubomi bebhetri. Ngelixa izibane ze-AAA zisenokungahambelani nokusebenza kweemodeli ezinokutshajwa, ukuphatheka kwazo kunye nokusebenziseka kwazo ngokulula kuzenzaukhetho olusebenzayo kubahloli beArctic.

Ukuthintela Ukungaphumeleli kwebhetri kwiiMeko zeArctic

Ukusilela kwebhetri kwiimeko zeArctic kunokubeka esichengeni ukhuseleko kunye nempumelelo yobuthunywa. Amanyathelo okuthintela agxininise ekugcineni ukufudumala kwebhetri kunye nokukhusela izibane zentloko kumonakalo wokusingqongileyo. Ukugcina iibhetri kufutshane nomzimba kunceda ukugcina amandla azo, ngoxa amagumbi agqunyiweyo uwakhusela kumaqondo obushushu abandayo. Iinjineli zibeka phambili ukucaca okubonakalayo kunye nokusebenza kuyilo lwezibane zentloko, ziqinisekisa ukuthembeka kuwo wonke amaqondo obushushu ukusuka -40°C ukuya +80°C. Ukugcinwa rhoqo, okufana nokususa umkhenkce kunye nokujiya, kuthintela ngakumbi ukungaphumeleli. Izibane zentloko ze-Arctic ezixhotyiswe ngeebhetri ze-lithium-ion okanye i-AAA ze-lithium zibonelela ngokhuseleko olungcono ekulahlekeni kwamandla okubanda kubanda, ukuqinisekisa ukukhanya okuthembekileyo kwiindawo ezinzima.

Ukusebenziseka kwii-Arctic Expeditions

Iinketho zokutshaja kwakhona kwiindawo ezikude zeArctic

Izibane zentloko ezitshajwayo zibonelela ngeenzuzo ezibalulekileyokwiihambo ze-Arctic, ngakumbi malunga nozinzo kunye nokuthembeka. Iibhetri ze-lithium-ion, ezisetyenziswa ngokuqhelekileyo kwezi zibane zentloko, zigcina amandla ombane nangona kubanda kakhulu, ukuqinisekisa ukusebenza okufanayo. Iimodeli ezininzi zifaka i-casings insulated kunye neenkqubo zokulawula ukushisa, ezikhusela iibhetri kwiqhwa. Ezi mpawu zenza izibane zentloko eziphinda zitshajwe zibe lukhetho oluthembekileyo lokusetyenziswa ixesha elide kwiindawo ezingaphantsi kwe-zero.

Kwiindawo ezikude ze-Arctic, izisombululo zamandla avuselelekayo ezifana neepaneli zelanga eziphathwayo kunye neeinjini zomoya ezincinci zibonelela ngeendlela zokutshaja kwakhona. Ezi nkqubo zinciphisa imfuno yokuthuthwa kwamafutha, ukunciphisa iindleko kunye nokukhutshwa. Umzekelo, ifama yomoya kwiSikhululo saseMawson yonge malunga nama-32% kumafutha kunye nokunciphisa ukukhutshwa kwekhabhoni malunga neetoni ezingama-2,918 ngonyaka. Ngelixa utyalo-mali lokuqala kwiziseko ezingundoqo zamandla ahlaziyekayo lunokuba phezulu, iinzuzo zexesha elide, kubandakanywa nexesha lokubuyisela emva kweminyaka emi-5 ukuya kweli-12, zenza ukuba zisebenziseke ukunika amandla iinkampu zentsimi kunye nezixhobo zokutshaja kwakhona.

Ukulawula iibhetri zeAAA kwiArctic

Ukulawula iibhetri ze-AAA kwiimeko ze-Arctic zibonakalisa imingeni ekhethekileyo. Kubanda okugqithisileyo, imimoya ebhudla ngamandla, kunye nokuqokelelana kwekhephu kunokunciphisa ukusebenza kwebhetri kunye nokugcinwa nzima. Abahloli bahlala bephethe iibhetri ezininzi ezisecaleni ukuqinisekisa amandla okugcina, kodwa oku kwandisa ubunzima begiya zabo. Izindlela ezifanelekileyo zokugcina, ezifana nokugcina iibhetri kufuphi nomzimba ukuze zifudumale, zinceda ukugcina amandla abo.

Ngaphandle kwale mingeni,Iibhetri ze-AAA zihlala zilukhetho olusebenzayokuhambo olufutshane okanye njengomthombo wamandla ogcinayo. Uyilo lwabo olukhaphukhaphu luvumela ukuphatheka lula, kwaye iibhetri ze-lithium AAA zisebenza ngcono kwimozulu ebandayo xa kuthelekiswa nokwahluka kwealkaline. Nangona kunjalo, imfuno yokutshintshwa rhoqo kunye neempembelelo zokusingqongileyo zeebhetri ezilahlwayo zibenza ukuba bangazinzi kakhulu kunezinye iindlela ezinokuphinda zitshajwe.

Ukuphatheka kunye nobunzima beArctic Headlamps

Ukuphatheka kunye nobunzima zizinto ezibalulekileyo xa ukhetha izibane zentloko zeArctic. Izixhobo ezikhaphukhaphu zinciphisa ukudinwa kwaye ziphucula ukushukumiseka, nto leyo ibalulekile kubakhenkethi abahamba ngeendlela ezirhabaxa. Nangona kunjalo, ukuqhubela phambili kwitekhnoloji yebhetri kube nefuthe kubunzima bezibane zentloko. Utshintsho ukusuka kwiibhetri ze-nickel-manganese-cobalt (NMC) ukuya kwiibhetri ze-lithium iron phosphate (LFP) zinyuse ubunzima bemveliso malunga ne-15%. Obu bunzima bongeziweyo bunokuchaphazela ukuphatheka, ngakumbi ngexesha lemishini eyandisiweyo.

Izibane zeArctic ezinokutshajwa kwakhona, nangona zinobunzima obuncinci, zibonelela ngeenzuzo zexesha elide ezinje ngokuncipha kwempembelelo yokusingqongileyo kunye nokusebenza okungaguqukiyo. Kwelinye icala, ii-headlamps ze-AAA zikhaphukhaphu kwaye kulula ukuzithwala, zizenza zilungele uhambo olufutshane. Ukulinganisa ubunzima kunye nokusebenza kubalulekile ekuqinisekiseni ukusebenza kwezibane zentloko kwiihambo ze-Arctic.

Iindleko kunye nokuqwalaselwa kokusingqongileyo

Uthelekiso lweendleko zokuTtshajwa kwakhona kunye ne-AAA Headlamps

Iindleko zezibane zentloko zihluka kakhulu ngokusekelwe kuhlobo lwebhetri abalusebenzisayo.Izibane zentloko ezitshajwayobahlala beneendleko eziphezulu zangaphambili ngenxa yeebhetri zabo ze-lithium-ion eziphambili kunye neempawu ezongezelelweyo ezifana neenkqubo zokulawula ubushushu. Nangona kunjalo, ugcino lwabo lwexesha elide lulodlula utyalo-mali lokuqala. Abasebenzisi banokuhlaziya ezi zibane zentloko ngamakhulu amaxesha, ukuphelisa imfuno yokutshintshwa rhoqo kwebhetri.

Izibane ze-AAA, kwelinye icala, zifikeleleka ngakumbi ngexesha lokuthenga. Ukuthembela kwabo kwiibhetri ezilahlwayo, nangona kunjalo, kwandisa iindleko zokusebenza ekuhambeni kwexesha. Abahloli bahlala befuna ukuthwala iibhetri ezininzi ezisecaleni, nto leyo esongeza kwindleko. Kuhambo olwandisiweyo lwe-Arctic, izibane zentloko ezikwaziyo ukutshajwa kwakhona zibonakalisa ukuba zibiza kakhulu ngenxa yokuqina kunye nokuphinda zisetyenziswe.

Impembelelo yokusiNgqongileyo yeebhetri eziTshajwa kwakhona

Iibhetri ezinokutshajwa kwakhona zibonelela ngesisombululo esizinzileyo sokunika amandla izibane zentloko zeArctic. Iibhetri ze-lithium-ion zinciphisa inkunkuma ngokususa imfuno yezinye iindlela ezinokulahlwa. Ukukwazi kwabo ukutshaja amaxesha amaninzi kunciphisa indawo engqongileyo ehambelana nokuveliswa kwebhetri kunye nokulahlwa. Ukongeza, ukuqhubela phambili kwitekhnoloji yokuhlaziya ibhetri kwenze ukuba kube lula ukubuyisela izinto ezixabisekileyo ezifana ne-lithium kunye ne-cobalt, ukunciphisa ngakumbi ukwenzakala kokusingqongileyo.

Nangona ezi nzuzo, iukuveliswa kweebhetri ze-lithium-ionibandakanya iinkqubo zemigodi ezinokuchaphazela i-ikhosistim. Abavelisi bajongana nalo mba ngokwamkela iindlela zokufumana izinto ezizinzileyo kunye nokuphucula ukusebenza kakuhle kwebhetri. Ngokubanzi, iibhetri ezinokutshajwa kwakhona zibonelela ngenketho eluhlaza kubahloli beArctic abafuna izisombululo zokukhanyisa ezithembekileyo.

Impembelelo yokusiNgqongileyo yeebhetri ze-AAA ezilahlwayo

Iibhetri ze-AAA ezilahlwayo zenza imingeni ebalulekileyo yokusingqongileyo. Ubume babo bokusebenzisa kanye buvelisa umthamo omkhulu wenkunkuma, igalelo ekuqokeleleni kwenkunkuma. Iibhetri zealkali, ngokukodwa, ziqulethe izinto ezifana ne-zinc kunye ne-manganese ezinokungena emhlabeni nasemanzini, zibangele ungcoliseko.

Ngelixa iibhetri ze-lithium AAA zisebenza ngcono kwiimeko ezibandayo, impembelelo yazo yokusingqongileyo ihlala ixhalabile. Ukukhutshwa kwe-lithium kunye nezinye izinto zezi bhetri kunokuphazamisa i-ecosystems. Ukulahlwa ngendlela eyiyo kunye nokurisayikilisha kweebhetri ze-AAA zibalulekile ukunciphisa iziphumo zazo zokusingqongileyo. Nangona kunjalo, uncedo lweebhetri ezilahlwayo zihlala zikhokelela ekulahlweni ngokungafanelekanga, okwenza kube mandundu indawo yazo yendalo.

Izibane zentloko zeArctic zibonisa ukusebenza okwahlukileyo ngokusekwe kuhlobo lwebhetri yazo kunye noyilo. Iimodeli ezinokutshajwa kwakhona zigqwesa kubushushu obuqhaqhazelisa amazinyo ngenxa yekhemistri ye-lithium-ion kunye neempawu eziphambili ezifana neenkqubo zolawulo lobushushu. Izibane ze-AAA, ngakumbi ezo zisebenzisa iibhetri ze-lithium, nazo zisebenza ngokuthembekileyo kodwa zifuna ukutshintshwa rhoqo. Zomibini iinketho zibonelela ngeenzuzo ezizodwa, kunye nezibane zentloko ezihlawulelwayo zibonelela ngemveliso ehambelanayo kunye nokuzinza, ngelixa iimodeli ze-AAA zibeka phambili ukuthwala.

Xa ukhetha isibane sentloko kuhambo lwaseArctic, qwalasela iimfuno ezithile:

• Khetha iimodeli ezinokutshajwa kwakhona okanye i-lithium-powered imodeli yokusebenza okuphezulu kwemozulu ebandayo.
• Khetha ukuphuma kwe-lumen ephezulu kunye nemiqadi ehlengahlengiswayo yokukhanya okuguquguqukayo.
• Beka phambili ukuqina, ukunganyangeki kwamanzi, kunye nokuthuthuzela ukusetyenziswa ixesha elide.

Ukulinganisa ezi zinto kuqinisekisa ukukhanya okuthembekileyo kwiimeko ezinzima.

FAQ

1. Loluphi uhlobo lwesibane esingcono kuhambo olude lwe-Arctic?

Izibane zentloko ezitshajwayo zilungele uhambo olwandisiweyo lwe-Arctic. Iibhetri zabo ze-lithium-ion zibonelela ngokusebenza okungaguquguqukiyo kubanda kakhulu kwaye zinokutshajwa amaxesha amaninzi. Oku kunciphisa imfuno yokuthwala iibhetri ezongezelelweyo, kuzenza zibe luncedo kwaye zingabizi kakhulu ukusetyenziswa ixesha elide.

2. Ubushushu obubandayo buchaphazela njani ukusebenza kwebhetri?

Amaqondo obushushu abandayo anciphisa amandla ebhetri kunye nexesha lokusebenza. Iibhetri ze-lithium-ion zenza ngcono kwiimeko ezingaphantsi kwe-zero xa kuthelekiswa neebhetri ze-alkaline okanye i-NiMH. Ukugcina iibhetri kumagumbi agqunyiweyo okanye kufutshane nomzimba kunceda ukunciphisa ezi ziphumo kwaye kuqinisekiswe ukusebenza okuthembekileyo.

3. Ngaba izibane ze-AAA zifanelekile kwiimeko ze-Arctic?

Izibane ze-AAA zinokusebenza kwiimeko ze-Arctic xa zixhotyiswe ngeebhetri ze-lithium AAA. Ezi bhetri zibonelela ngokusebenza ngcono kwimozulu ebandayo kunezealkaline. Nangona kunjalo, ukutshintshwa rhoqo kunye nokunciphisa ukusebenza kakuhle kubanda kakhulu kubenza bangathembeki kangako kwiihambo zexesha elide.

4. Ziziphi iingenelo zokusingqongileyo zezibane zentloko eziphinda zitshajwe?

Izibane ezikwazi ukutshajwa kwakhona zinciphisa inkunkuma ngokususa iibhetri ezilahlwayo. Iibhetri zeLithium-ion zinokutshajwa ngamakhulu amaxesha, ukunciphisa impembelelo yokusingqongileyo. Ukongeza, ukuqhubela phambili kwitekhnoloji yokuhlaziya ivumela ukufunyanwa kwakhona kwemathiriyeli yexabiso, ukuqhubela phambili ukukhuthaza uzinzo.

5. Yintoni abamele bayiqwalasele xa bekhetha isibane?

Abahloli kufuneka babeke phambili uhlobo lwebhetri, ukusebenza kwemozulu ebandayo, kunye nokuqina. Iimodeli ezinokutshajwa kwakhona kunye neebhetri ze-lithium-ion zinika ukuthembeka okuphezulu kunye nokuzinza. Ukuqaqamba okuhlengahlengiswayo, ukumelana namanzi, kunye noyilo olukhaphukhaphu lukwaphucula ukusebenza kohambo lwase-Arctic.