
Mhlawumbi ufuna ibhetri esebenza ixesha elide. Ufuna kwakhona ukuba isebenze kakuhle kwizixhobo zakho. Kufuneka ikhuseleke nakwimeko engqongileyo. Iibhetri zeNiMH zibamba amandla amaninzi kuneebhetri zeNiCad. Iibhetri ze-NiMH azinayo i-cadmium eyityhefu. Oku kubenza bakhuseleke ngakumbi kwikhaya lakho nakwiplanethi. Amashishini amaninzi ngoku athanda itekhnoloji yebhetri esekwe nickel. Bazikhethela amandla aphezulu kunye noyilo olulungele indalo. Kodwa kufuneka ucinge ngendlela ozisebenzisa ngayo izixhobo zakho. Kufuneka wenze isigqibo ngeyona nto ibalulekileyo kuwe phambi kokuba ukhethe ibhetri.
IItrakthi ezibalulekileyo
Khetha iibhetri ze-nickel-metal hydride (NiMH) kwizinto ezininzi. Banika amandla amaninzi kwaye bangcono kwindalo.
Iibhetri ze-NiMH azinampembelelo yenkumbulo. Ungazihlawulisa nanini na kwaye zisasebenza kakuhle.
Iibhetri ze-nickel-cadmium (NiCad) zilungele imisebenzi enzima. Basebenza kwiindawo ezishushu kakhulu okanye ezibandayo kwaye banika amandla azinzileyo.
rhoqo phinda usebenzise iibhetri ukunceda umhlaba. Iibhetri ze-NiMH kulula ukuzisebenzisa kwakhona kwaye azinazo iintsimbi eziyingozi.
Cinga ngento yakho iimfuno zesixhobo. Sebenzisa i-NiMH kwizinto zemihla ngemihla kunye ne-NiCad kusetyenziso olunamandla okanye olunzima.
Isigwebo esiKhawulezayo kwi-NiCad vs. NiMH
Isindululo esiPhambili
Ukuba ufuna ibhetri yezixhobo ezininzi, i-nickel-metal hydride (NiMH) iibhetri zihlala zingcono. Banika amandla amaninzi ngentlawulo. Oku kuthetha ukuba izixhobo zakho zisebenza ixesha elide ngaphambi kokuba utshaje kwakhona. NiMH iibhetri azinayo i-cadmium eyityhefu. Ke, zikhuselekile ngakumbi kwikhaya lakho kunye nokusingqongileyo. Ungaphinda uzitshaje nangaliphi na ixesha. Awunaxhala malunga nokuphulukana nobomi bebhetri. Oku kwenza kube lula kwaye kuthembeke kusetyenziso lwemihla ngemihla.
Icebiso: NiMH iibhetri zilungile kwizixhobo eziphezulu zokukhupha. Ezi ziquka iikhamera zedijithali, abalawuli bemidlalo, kunye nezixhobo zamandla. Ngokukhetha iibhetri ngaphandle kweentsimbi ezinobungozi, unceda iplanethi.
Nazi izizathu eziphambili iingcali ezifana NiMH iibhetri kubantu abaninzi:
Umthamo ophezulu uthetha ukuba usebenzisa izixhobo ixesha elide phakathi kweentlawulo.
Ayikho i-cadmium enetyhefu, ngoko ke akukho bungozi buncinci kokusingqongileyo.
Akukho siphumo sokukhumbula, ngoko unokutshaja kwakhona nangaliphi na ixesha ngaphandle kokwenzakalisa ukusebenza kwebhetri.
Bahlala ixesha elide kwaye bagcina intlawulo yabo ngcono, ngoko ufumana ixabiso elingcono.
Ungayikhetha nini iNiCad
Usenokukhetha nicad iibhetri zeminye imisebenzi. Ezi bhetri zisebenza kakuhle kwiindawo ezinzima apho ufuna amandla anamandla, angaguqukiyo. Ezinye izixhobo zifuna ntoni nicad iibhetri zinika.
Isimo | Isizathu Sokukhetha |
|---|---|
Uqine ngokuqina | Nicad iibhetri zi eyaziwa ngokuhlala kwiindawo ezibukhali. |
Izixhobo zonyango kunye neerobhothi | Banika amandla azinzileyo kwaye bagcine intlawulo yabo, into ebalulekileyo apha. |
Izixhobo zoshishino kunye neenkqubo zokhuseleko | Nicad isebenza kakuhle kwimisebenzi enzima efuna amandla azinzileyo. |
Ukukhutshwa okuphezulu kwezicelo | Zithembeke kakhulu xa ufuna ngokukhawuleza, amandla anamandla. |
Usenokuyibona loo nto nicad iibhetri zibiza kancinci ekuqaleni. Oku kunceda ukuba ufuna iibhetri ezininzi zezixhobo okanye izixhobo. Kodwa azihlali ixesha elide NiMH iibhetri. Bangaphulukana nentlawulo yabo ukuba awuzisebenzisi kakuhle. Ngokuhamba kwexesha, unokuchitha ngaphezulu ukuze utshintshe.
Phawula: Ukuba ufuna iibhetri zokusetyenziswa gwenxa, iindawo ezishushu kakhulu okanye ezibandayo, okanye ukugqabhuka kwamandla okukhawulezayo, nicad iibhetri zinokuba lukhetho olulungileyo. Ukusetyenziswa kwezinye izinto ezininzi, NiMH iibhetri zisebenza ngcono kwaye zikunika ixabiso elingakumbi.
Isishwankathelo seTekhnoloji yeBattery esekwe kwiNickel

Iziseko zeNiCad
Itekhnoloji yebhetri esekwe kwi-nickel zisetyenziswa kwizinto ezininzi ozisebenzisa yonke imihla. Ibhetri yeNiCad yayiyenye yeentlobo zokuqala ezenziweyo. Banolungiselelo lweekhemikhali olulula olusebenza kakuhle. Nantsi into engaphakathi kwibhetri yeNiCad:
ilungu | inkcazelo |
|---|---|
Electrode Positive | INickel hydroxide (Ni(OH) ₂), eyenziwe kwi-nickel oxide kunye ne-graphite powder |
I-Electrode engalunganga | I-Cadmium hydroxide (Cd(OH) ₂), eyenziwe nge-cadmium oxide kunye ne-iron oxide powder |
I-Electrolyte | Isisombululo sePotassium hydroxide (KOH), inceda i-ion ukuhamba phakathi kwee-electrodes |
Ulwakhiwo | I-electrodes eqengqelekayo, yahlulwe kwaye yafakwa kwitoti yentsimbi |
Indawo yokukhwelela | Icala yi-terminal ethabathayo, phezulu yi-terminal e-positive |
I-electrode efanelekileyo isebenzisa i-nickel hydroxide. I-electrode engalunganga isebenzisa i-cadmium hydroxide. Xa utshaja ibhetri, i-electrode eyakhayo iyatshintsha ibe nickel oxyhydroxide. I-electrode engalunganga ijika ibe yintsimbi ye-cadmium. Oku kwenzeka ngalo lonke ixesha usebenzisa kwaye utshaja ibhetri. Inika amandla azinzileyo ngexesha ngalinye.
Phawula: Ubuchwephesha bebhetri obusekwe kwi-nickel njenge-NiCad inokuhlawuliswa kwaye isetyenziswe ngamaxesha amaninzi. Kodwa basebenzisa i-cadmium, eyintsimbi enetyhefu.
I-NiMH kunye neNickel Metal Hydride Basics
Iibhetri ze-nickel metal hydride nazo zibuchwephesha obusekwe kwi-nickel. Kukho umahluko omkhulu phakathi kwabo kunye neebhetri zeNiCad. Iibhetri zeNiMH zisebenzisa i-hydrogen-absorbing alloy kwi-electrode engalunganga. Abasebenzisi i-cadmium. Zombini iibhetri ze-NiCad kunye ne-NiMH zine-nickel-oxide hydroxide njenge-electrode efanelekileyo. Olu tshintsho kwikhemistry luvumela iibhetri ze-nickel metal hydride zibambe amandla amaninzi. Ufumana amandla amaninzi kwibhetri yobukhulu obufanayo.
Iibhetri ze-nickel metal hydride zinika ubuninzi bamandla obungcono kwaye igqibe imijikelo emininzi. Unokuzisebenzisa kwizixhobo ezifuna amandla amaninzi. Azinayo i-cadmium, ngoko ke zikhuselekile ngokusingqongileyo. Abantu abaninzi bakhetha iibhetri ze-nickel metal hydride kuba zinika amandla amaninzi kwaye aziyingozi kwindalo.
Xa ujonga ezi teknoloji zisekelwe kwi-nickel, ubona iibhetri ze-nickel metal hydride zinamandla amaninzi, zihlala ixesha elide, kwaye zikhuselekile ngakumbi kwiplanethi. Iibhetri zeNiCad zisalungile kwimisebenzi enzima, kodwa iibhetri ze-nickel metal hydride zisebenza ngcono kwizinto ezininzi namhlanje.
I-NiCad kunye ne-NiMH: IiPros and Cons
I-NiCad i-Advantages kunye neengxaki
Iibhetri zeNicad zinamanqaku amahle. Ungazihlawulisa ngokukhawuleza okukhulu. Oku kuluncedo xa ufuna amandla ngoko nangoko. Zilula ukuzihlawulisa kwaye kulula ukuzigcina okanye ukuhambisa. Abantu abaninzi bakhetha iibhetri ze-nicad ngenxa yokuba ixabiso elingaphantsi kunezinye iintlobo. Basebenza kakuhle nakwiindawo ezibandayo. Ukuba ufuna ukutshaja kwakhona ibhetri amaxesha amaninzi, iibhetri zenicad zingayenza loo nto.
Nazi ezinye zezizathu eziphambili zokuba abantu bathande iibhetri ze-nicad:
Ugcina ixesha kuba zihlawulisa ngokukhawuleza.
Ukutshaja kulula, ngoko nabani na unokuzisebenzisa.
Babiza kancinci, ngoko uchitha imali encinci.
Basebenza kakuhle kwimozulu ebandayo.
Unokuzitshaja kwakhona amaxesha amaninzi phambi kokuba ziguge.
Kodwa iibhetri ze-nicad nazo zinamanqaku amabi. Abaniki mandla angako njengezinye iibhetri. Ukuba uzishiya zingasetyenziswanga, zinokuphulukana nentlawulo yazo. Eyona ngxaki inkulu kukuba iibhetri ze-nicad zinayo isinyithi. Ezi zinokuyonakalisa imeko-bume ukuba uzilahla ngendlela engafanelekanga.
Phawula: Soloko uhlaziye iibhetri ze-nicad. Oku kugcina ityhefu yecadmium ngaphandle kokusingqongileyo.
Iibhetri zeNiMH: Amandla kunye nobuthathaka
Iibhetri zeNiMH zinezinto ezininzi ezintle ngazo. Babambe amandla aphindwe kabini ukuya kwamathathu ngaphezu kweebhetri ze-nicad. Oku kuthetha ukuba izixhobo zakho zihlala ixesha elide phambi kokuba uzihlawule kwakhona. Iibhetri ze-NiMH azinaso inkumbulo. Ungabahlawulisa nangaliphi na ixesha ngaphandle kokulimaza indlela abasebenza kakuhle ngayo. Azinayo i-cadmium, ngoko ke zikhuselekile ngakumbi emhlabeni.
Uya kubona ezi zinto zilungileyo ngeebhetri zeNiMH:
Zihlala ixesha elide phakathi kweentlawulo ngenxa yomthamo ophezulu.
Ungazihlawulisa nanini na, ngenxa yesiphumo sokukhumbula.
Bazi ngcono kwiplanethi ekubeni bengasebenzisi zisinyithi ezinetyhefu.
Basebenza kakuhle kwizixhobo ezifuna amandla amaninzi.
Iibhetri zeNiMH zinamanqaku athile abuthathaka. Zingaxabisa ngaphezulu kweebhetri zenicad. Baphinde baphulukane nentlawulo yabo ngokukhawuleza ukuba awuzisebenzisi. Sekunjalo, kwizixhobo ezininzi kunye nokusetyenziswa kwemihla ngemihla, iibhetri ze-NiMH zisebenza ngcono kwaye zinceda ukugcina umhlaba ukhuselekile.
Ukusebenza kunye neMpembelelo yokusiNgqongileyo

Ukuxinwa kwamandla kunye noBomi boMjikelo
Ubuninzi bamandla buthetha ukuba angakanani amandla anokugcinwa yibhetri. Ibonisa ukuba isixhobo sakho siya kusebenza ixesha elingakanani. Iibhetri zeNiMH zigcina amandla amaninzi kuneebhetri zeNiCad. Ungakubona oku kwitheyibhile engezantsi:
Uhlobo Lwebhetri | |
|---|---|
I-NiCad | 40-80 |
NiMH | 60-120 |
Iibhetri zeNiMH zivumela izixhobo zakho zisebenze ixesha elide. Oku kunceda izinto ezifana neebhayisikili zombane kunye iimoto ezixubeneyo. Ubomi bomjikelo kukuba ungahlawulisa kwaye usebenzise ibhetri kangaphi. Zombini iibhetri zeNiCad kunye neNiMH zihlala zihlala I-500 ukuya kwi-1,000 yeentlawulo. Iibhetri zeNiCad zenza kakuhle kwimisebenzi enzima. Iibhetri zeNiMH zihlala zisebenza kakuhle ixesha elide. Ufumana ukusetyenziswa ngakumbi kunye nexabiso elingcono, ngakumbi kwizithuthi.
Amaxabiso okukhutshwa kunye nobushushu
Ireyithi yokukhupha kuthetha ukuba ibhetri inika amandla ngokukhawuleza kangakanani. Iibhetri zeNiCad zilungele amandla akhawulezayo, anamandla. Basebenza kakuhle kwizixhobo kunye nezithuthi. Iibhetri zeNiMH zinika amandla azinzileyo ixesha elide. Zezona zilungele iikhamera kunye nezinto zokudlala.
Uhlobo Lwebhetri | Ukukhutshwa kweRhafu | Amatyala okusetyenziswa afanelekileyo | amaNqaku |
|---|---|---|---|
I-NiCad | phezulu | Izixhobo zamandla, izithuthi, iirobhothi | Impembelelo yememori inokunciphisa umthamo |
NiMH | Phakathi | Iikhamera, izithuthi, izinto zokudlala | Ilahleko intlawulo xa ishiywe ingasetyenziswa |
Zombini iibhetri zisebenza kwiindawo ezishushu nezibandayo. Ungazihlawulisa ukusuka kwi-32°F ukuya kwi-113°F. Basebenza ukusuka ku--4°F ukuya kwi-149°F. Oku kubenza balungele ukusetyenziswa ngaphandle.
Izinto zendalo
Iibhetri ze-NiMH azinazo iintsimbi eziyingozi. Zilula ukuzisebenzisa kwakhona kwaye ikhuselekile kwindalo. Iibhetri zeNiCad zinecadmium, engalunganga emhlabeni. Ukuba uyazilahla ngokungalunganga, zinokungcolisa umhlaba. Iinkqubo zokurisayikilisha zinceda kuzo zombini iindidi. Iibhetri ze-NiMH zikhuselekile kwaye zingcono kwiplanethi. Ukusebenzisa iibhetri zeNiMH kunceda ukugcina umhlaba ucocekile.
Ingcebiso: Soloko uhlaziye iibhetri. Oku kunqanda iikhemikhali ezimbi ukuba zingonakalise indalo esingqongileyo.
Ukufaneleka kwesicelo
Eyona nto isetyenziswayo kwiNiCad
Iibhetri ze-nickel-cadmium zisebenza kakuhle kwiindawo ezinzima. Iinkampani ezininzi zisebenzisa iibhetri ze-nicd kuba ziphethe amandla anamandla kunye nemozulu eshushu okanye ebandayo. Ukuba ufuna ibhetri kwimisebenzi enzima, iibhetri ze-nicd lukhetho oluhle. Bomelele kwaye bagqibela ngeentlawulo ezininzi.
Uya kufumana iibhetri ze-nickel cadmium kwezi zinto:
Iimoto zeRC
Izixhobo zokufota
Izixhobo zamandla zasekhaya
Izibane zelanga
Amandla e-backup kaxakeka kwiinkqubo ze-avionic zenqwelomoya
Izityalo zamandla enyukliya
Izixhobo zokuhamba ngobuninzi
Iinkqubo zomnxeba
Iijenereyitha ezilindileyo
Iincakuba zombane
Izixhobo zonyango
zokudlala
Eminye imisebenzi idinga iibhetri ze-nicd kuba inala manqaku alungileyo:
Izinto eziluncedo kwiibhetri zeNiCad |
|---|
Ixabiso eliphantsi |
Shaja ngokukhawuleza |
Kulula ukugcina kunye nokuthunyelwa |
Inokuhlawuliswa amaxesha amaninzi |
Sebenza kwimozulu ebandayo |
Ukuba ufuna ibhetri yeendawo ezibandayo okanye ukutshaja ngokukhawuleza, iibhetri ze-nicd lukhetho oluhle. Bakwasebenza kakuhle kwizixhobo kunye neenkqubo zamandla ezigcinayo.
Eyona nto isetyenziswayo kwiibhetri zeNiMH
Iibhetri zeNimh ngoku lolona khetho luphezulu kuninzi lwezixhobo ezitsha. Iibhetri ze-nickel-metal hydride zibamba amandla amaninzi kwaye zihlala ixesha elide. Basebenza kakhulu kwizixhobo ezisebenzisa amandla amaninzi. Zikwangcono nakumhlaba. Ungasebenzisa iibhetri ze-nimh kwiimoto zombane, iimoto ezixubileyo, kunye nezixhobo ezininzi zasekhaya.
Nazi ezinye izinto ezisebenzisa iibhetri ze-nimh:
Iikhamera zedijithali
Iifowuni ezingenazintambo
Abalawuli bemidlalo
Iimoto zeHybrid
Zithuthi
Abadlali bomculo abaphathwayo
iithotshi
Iibhetri zeNimh azinaso inkumbulo. Ungazihlawulisa nanini na kwaye ziqhubeka nokusebenza kakuhle. Zikhuselekile kwaye zisebenza ngcono. Izinto ezininzi ebezikade zisebenzisa i-nickel cadmium ngoku zisebenzisa iibhetri ze-nimh. Zilingana kakuhle kwaye zihlala ixesha elide.
Xa ukhetha ibhetri, cinga malunga nento oyifunayo:
Sebenzisa iibhetri ze-nicd kwimisebenzi enzima, ebandayo, okanye ephezulu.
Khetha iibhetri ze-nimh ukuze uzisebenzise ixesha elide, amandla amaninzi, kunye nokusetyenziswa okukhuselekileyo.
Ingcebiso: Soloko ukhetha ibhetri elingana nesixhobo sakho. Kuninzi lwamandla aphezulu okanye izixhobo zemihla ngemihla, iibhetri ze-nimh zikunika ezona ziphumo zibalaseleyo.
Ufundile ukuba iibhetri zeNiCad kunye neNiMH zahluke njani. Iibhetri ze-NiMH zibamba amandla amaninzi kwaye zilunge ngakumbi emhlabeni. Bona ayinayo impembelelo yememori eninzi. Iibhetri zeNiCad zilungele imisebenzi enzima kodwa zinetyhefu yecadmium.
Iibhetri ze-NiMH zihlala ixesha elide kwaye unokuphinda uzisebenzise ngokulula.
Akunyanzelekanga ukuba uzisebenzise ngokupheleleyo iibhetri ze-NiMH phambi kokuba utshaje.
Iibhetri zeNiCad zinokuba ngcono kwizixhobo ezikhethekileyo okanye iindawo ezinzima.
Ukutshaja Practice | Iibhetri zeNiMH |
|---|---|
Ukukhutshwa okupheleleyo kuyafuneka | Hayi, musa ukuwayeka abaleke yonke indlela |
Inqanaba lokuTshajwa kwakhona | Bahlawulise xa bekwi-30-50% yamandla |
Ukuba ufuna into ekhethekileyo, thetha nengcali yebhetri okanye inkampani ebenzayo.
FAQ
Yintoni eyenza iibhetri ze-nimh zibe ngcono kwimeko-bume?
Iibhetri zeNimh zilungele iplanethi. Abanayo i-cadmium enetyhefu. Ungaphinda usebenzise iibhetri ze-nimh ngokulula. Abantu abaninzi bakhetha iibhetri ze-nimh kuba zikhuselekile. Abawungcolisi umhlaba okanye amanzi.
Ungazisebenzisa iibhetri ze-nimh kuso nasiphi na isixhobo esithatha ibhetri eqhelekileyo?
Ungasebenzisa iibhetri ze-nimh kwi izixhobo ezininzi AA okanye AAA. Soloko ujonga imanyuwali yesixhobo sakho kuqala. Ezinye ii-electronics ezindala zisenokungasebenzi ngeebhetri ze-nimh. Uninzi lwezixhobo ezitsha zisebenzisa iibhetri ze-nimh ukwenza ngcono ukusebenza. Zikwahlala ixesha elide.
Zihlala ixesha elingakanani iibhetri ze-nimh xa zithelekiswa nezinye iintlobo?
Iibhetri zeNimh zihlala kumakhulu eentlawulo. Ufumana ukusetyenziswa ngakumbi kwiibhetri ze-nimh kunezinye iintlobo ezininzi. Ukuba uyabakhathalela, iibhetri ze-nimh zingahlala iminyaka. Gcina iibhetri ze-nimh kwindawo epholileyo neyomileyo.
Ngaba iibhetri ze-nimh zilahlekelwa yintlawulo yazo ukuba awuzisebenzisi?
Iibhetri zeNimh zilahlekelwa yintlawulo ekuhambeni kwexesha ukuba azisetyenziswanga. Kufuneka uhlawule iibhetri ze-nimh phambi kokuba uzisebenzise kwakhona. Ezinye iibhetri ze-nimh zigcina amandla ixesha elide ngenxa yokuzikhupha okuphantsi. Khetha iibhetri ze-nimh ezihambelana neemfuno zakho.
Kutheni iibhetri ze-nimh zisebenza ngcono kwizixhobo ezikhupha amanzi amaninzi?
Iibhetri zeNimh zinika amandla angaguqukiyo kwizixhobo ezikhupha amanzi amaninzi. Ufumana ixesha elide lokubaleka kwiikhamera, iithoyi, kunye nabalawuli bomdlalo. Abantu abaninzi bakhetha iibhetri ze-nimh kwezi zixhobo. Bahlala besebenza kakuhle nangona besebenzisa kakhulu.




