UkuzilibazisaIsithombe

Amabhethri AA neminye imithombo yamandla yobuchwepheshe bedijithali

Amadivaysi amaningi adijithali namuhla anikwe amandla amandla webhethri. Yilokho okwenza kube lula futhi kube lula. Imishini yesithombe nevidiyo ayinjalo. Amabhethri alahlekile (imithombo yamakhemikhali eyinhloko), naphezu kokutholakala kwawo nezishibhile, aphansi ekusetshenzisweni kwamabhethri (imithombo yamakhemikhali yesibili) ephikisana nemijikelezo eminingi yokushaja. Ukuze ukhethe kahle umthombo wamandla wemishini yakho, udinga ukwazi amaphuzu ambalwa ayisisekelo ngabo.

Izinhlobo zamabhethri

1. Amabhethri akhethekile

Amabhethri angakhiwa-okungukuthi, umenzi wenza ibhethri ehambisanayo, isibonelo, emgqeni owodwa wesibonelo kuphela umkhiqizo wayo. Lapha kubona ukungalungi okuyinhloko. Ngenxa yokungafani kwamabhethri anjalo, angatholakala kuphela ezitolo ezikhethekile, intengo yazo iphezulu kakhulu, futhi ukuhamba ngezinyawo eside kungcono ukuba nomthombo wamandla okuvikela. Ngaphezu kwalokho, izinhlobo eziningi zenza amamodeli awo hhayi ngamabhethri ajwayelekile AA, ngakho akudingekile ukukhetha umsebenzisi. Futhi incazelo yemingcele efana nomthamo noma i-voltage nayo ayidingekile. Konke kufanelana nokuphila okude kwamabhethri anjalo, iminyaka embalwa awukhumbuli ngale nkinga.

2. Amabhethri e-Finger (AA, AAA)

Olunye uhlobo lwebhethri, njengoba kushiwo ngaphambili, ngamaseli omunwe . Amasayizi ajwayelekile kakhulu asetshenziswa yiAA neAAA. Amabhethri anjalo asetshenziselwa ubuchwepheshe obungabizi futhi kumakhamera we-SLR (kodwa kakhulu kangako). Ezinhlobonhlobo zobuchwepheshe, "iminwe" isetshenziselwa ngokuhlanganyela ne-mini-transformer - i-booster - iqinisa amandla kagesi namandla. Amabhethri (AA, AAA) anomthelela omkhulu - amandla nokukhishwa kwamandla.

Amandla - inani elibheka impilo yomthombo - icala elivela kulo mthombo. Isikhathi sesithombe namavidyo khamera kuncike kulokhu. Okusetshenziselwa kakhulu ezakhiweni zezinto ezithombeni kunomthamo we-1500-3200 mAh.

I-voltage ephumayo iqinisekisa ukufakwa kwedivayisi yakho, futhi uma inani layo liyingcosana, leli bhethri alihambisani nawe, udinga ukukhetha okunamandla kakhulu. Uma kungenjalo, ikhamera noma ikhamera ngeke ivule.

Ukuze unqume izinga lebhethri emakethe noma esitolo kungenzeka kuphela ngosizo lomhloli, ukumaka kumkhiqizo akuhambisani ngaso sonke isikhathi neqiniso. Ngakho akufanelekile ukulondoloza, kungcono ukhethe amabhethri AA ngamakhamera avela kubakhiqizi abasaziwa kakade.

3. Ukwakhiwa kwamakhemikhali

Ukuhlukanisa phakathi kwamabhethri nokubunjwa kwamakhemikhali. Izinto ezishibhile yizici ze-alkali, kodwa zinokulimaza okunjalo njengemiphumela yememori. Lokhu kusho ukuthi ngaphambi kokushaja ibhethri kudinga ukukhishwa okukhulu, ngaphandle kwalokho ukuvuselela njalo kubambezela impilo yayo yesevisi. Izakhi ezinjalo ezinkampanini ezibizayo cishe zisasetshenzisiwe, zahlala njenge-AA kuphela. Ngaphezu kwalokho, izakhi ezinjalo zidinga amashaja, okumele abe nokusebenza kokukhishwa okugcwele.

Okuthandwa kakhulu namuhla, naphezu kokubaluleka kwayo, amabhethri e-lithium: Li-Ion no-Li-Pol. Abanayo umphumela wokukhumbula, banesisindo esincane kakhulu. Into ebaluleke kakhulu yizinga eliphezulu lokukhiqiza - okungaphezu kuka-1000 imijikelezo yokukhishwa / yokushaja. Kodwa omunye akufanele avumele ukukhishwa kwabo okugcwele (njengokungathi ku-alkaline).

Uma ukuma kwendawo yebhethri kuvumela futhi akukho ukuphikisana emabhukwini, amabhethri alkali (AA, AAA) angashintshwa ngamabhethri afanelekayo e-lithium. Ukuzikhethela idivayisi ethile kuxhomeke kokuthandayo kanye nemibandela lapho le mboni izasetshenziswa khona, futhi, nakanjani, kwisabelomali sakho.

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