AAA roj teeb: hom thiab yam ntxwv

AAA roj teeb: hom thiab yam ntxwv
AAA roj teeb: hom thiab yam ntxwv
Anonim

Technologies ntawm lub ntiaj teb niaj hnub no nyiam txo qis thiab tshem tawm cov xov hlau. Qhov no ua rau qhov tseeb tias tsis ntev los no muaj ntau thiab ntau ntau yam khoom siv thiab cov khoom siv uas siv los ntawm AAA roj teeb. Cov cuab yeej zoo li no nyob hauv tsev ntawm yuav luag txhua tus ntawm peb. Cov no yog cov nas wireless, rab chais, TV thiab DVD chaw taws teeb tswj, hnab tshos lub suab kaw, audio player, thiab lwm yam.

aa roj teeb
aa roj teeb

AAA roj teeb feem ntau hu ua "ntiv tes" lossis "mini ntiv tes" roj teeb vim lawv qhov me me. Cov npe hauv qab no kuj tseem siv tau los sau cov hom roj teeb no: LR3, R3, LR03 (IEC) thiab R03. Thaum xaiv ib lub xov tooj ntawm tes galvanic rau koj lub cuab yeej, koj yuav tsum ua tib zoo saib xyuas cov khoom siv electrolyte, txij li lub peev xwm, lub sijhawm ua haujlwm thiab qhov muaj peev xwm ntawm kev them rov qab yog nyob ntawm nws.

Nyob ntawm lawv cov muaj pes tsawg leeg, cov roj teeb AAA ib txwm muab faib ua cov ntsev, alkaline (alkaline) thiab lithium.

Cov khoom siv hluav taws xob uas siv cov ntsev electrolyte yog tsim los rau cov khoom siv qis thiab siv, raws li txoj cai, hauv cov watches, hluav taws xob ntsuas kub thiab cov chaw taws teeb tswj. Lawv yog cov pheej yig tshaj thiab ruaj khov. Koj tuaj yeem paub qhov txawv ntawm lwm hom los ntawm qhov tsis muaj L prefix hauv lub cim, piv txwv li R3, R6, thiab tus nqi qis (raws li tau hais los saum no).

aa roj teeb
aa roj teeb

Alkaline (alkaline) roj teeb "AAA" nyob hauv nruab nrab. Lawv siv cov poov tshuaj hydroxide ua ib qho electrolyte thiab qhov no yog qhov txawv ntawm cov ntsev ntsev. Cov tshuaj tiv thaiv hauv cov chaw zoo li no tshwm sim sai dua. Qhov no pab txhawb kom rov qab zoo dua tam sim no. Lawv kav ntev dua thiab tsim nyog rau cov khoom siv nrog qhov nruab nrab ntawm kev siv lub zog: audio player, PDAs, xov tooj cua, thiab lwm yam. Lawv tuaj yeem sib txawv ntawm lwm hom los ntawm lo lus "alkaline" thiab muaj cov ntawv L hauv qhov cim.

Cov roj teeb lithium zoo tshaj plaws yog "AAA" hom. Lawv muaj qhov qis tshaj sab hauv tsis kam thiab lub neej ua haujlwm ntev tshaj plaws. Lawv muaj txiaj ntsig zoo rau kev siv hauv cov khoom siv nrog kev siv zog ntau: cov khoom ua si, LED teeb, thiab lwm yam.

Yog tias lub cuab yeej siv ntau txaus, ces AAA hom roj teeb uas siv tau yuav yog ib qho kev xaiv zoo rau "mini-ntiv tes" alkaline thiab lithium hlwb. Nrog kev pab ntawm lub charger, cov peev txheej zoo li no tuaj yeem them rov qab rau qhov nruab nrab ntawm ib txhiab zaus. Lub peev xwm ntawm rechargeable roj teeb feem ntau yog teev nyob rau hauv ampere-teev. Cov nram qab no cov ntsiab lus tau nthuav dav:

  • Li-pol(lithium polymer);
  • Li-pol (lithium ion);
  • NiMH (Nickel Metal Hydride);
  • NiCd (nickel-cadmium).
aaa rechargeable roj teeb
aaa rechargeable roj teeb

Txhua tus ntawm lawv muaj nws tus yam ntxwv. Yog li, NiMH roj teeb muaj kev nkag siab zoo rau kev tshaj tawm, thiab lithium kuj nyob ntawm qhov voltage thiab kub. Cov peev txheej xws li NiMH thiab NiCd muaj qhov hu ua "nco nyhuv", uas muaj qhov txo qis hauv lub peev xwm thaum them lub roj teeb tsis tiav. Tsis tas li ntawd, ob hom no yog tus cwj pwm los ntawm kev pom tus kheej tawm, uas yog, qhov poob ntawm tus nqi txawm tias thaum tsis muaj zog thaum lub cuab yeej raug kaw. Cadmium roj teeb, txawm hais tias lawv muaj lub zog siv tsawg, tiv taus te zoo thiab muaj peev xwm tiv taus txawm tias luv luv.

Yog li ntawd, kev xaiv "AAA" hom fais fab mov yog nyob ntawm lub cuab yeej uas nws yuav siv thiab cov xwm txheej ntawm kev ua haujlwm yav tom ntej. Tsis tas li ntawd, thaum yuav ib yam khoom, koj yuav tsum tau xyuam xim rau lub hom thiab hnub tas sij hawm.

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