- 16
- Nov
Kev txhim kho ntawm kev them nyiaj ceev ceev
Cov lus zoo li Fast thiab ceev muaj lub ntsiab lus tseem ceeb heev. Piv txwv li, thaum kuv mus ntsib kws kho mob ntxov dua li niaj zaus, tus neeg txais tos hais tias kuv tuaj txog ntxov thiab tuaj yeem pom kuv tus kheej sai. Zoo heev, Kuv xav tias kuv tuaj yeem maj rov qab mus ua haujlwm hauv lub sijhawm mus koom lub rooj sib tham uas kuv xav tias kuv tau ploj lawm. Ob xyoos dhau los, kuv raug hu mus rau hauv tsev kho mob tom qab nyeem ib phau ntawv “Tib neeg thiab Tsheb” thiab ib phau ntawv “National Geographic.”
Ua ntej kuv mus ntsib kws kho mob, kuv tseem muaj sij hawm los nyeem ob phau ntawv xov xwm “Txoj Kev thiab Txoj Kev” luam tawm xyoo tas los. Nws tau ntev lub rooj sib tham… Thaum kuv hais rau tus neeg txais tos tias lub sijhawm teem sijhawm zoo li ntev dua qhov kuv xav tau, nws hais tias nws nrawm txaus. Tej zaum qhov kuv xav tau yog ceev, thiab qhov tshwm sim yog ceev. Kuv xav tias nws qeeb heev.
Nyob rau hauv ib lub sijhawm thaum cov roj teeb nickel-cadmium yog qhov tseem ceeb rau cov khoom siv hluav taws xob feem ntau, peb tau pib txhais cov ntsiab lus rau cov nqi sib txawv. Ntawm tus qauv them tus nqi ntawm C / 10, lub roj teeb siv sijhawm 12 teev kom them tag nrho. Ntawm qhov ceev no, lub roj teeb tuaj yeem nres ua haujlwm yam tsis tau them nyiaj. Tom qab ntawd muaj qhov ceev ceev C / 3, uas yuav tsum tsis txhob them rau ze li plaub teev ua ntej mus txog qhov siab tshaj plaws. Thaum kawg, nws yuav siv sijhawm ntau tshaj li ib teev kom them sai sai rau C / 2 rau C ntawm qhov ceev ntawm C kom tag nrho cov roj teeb. Qhov kev them nqi no tau nres thiab feem ntau yog them tag nrho ua ntej nkag mus rau hauv hom kev them nyiaj tuav.
Nrog cov roj teeb lithium dhau los ua lub zog them lub zog, kev them nyiaj ceev yog qhov sib txawv zoo. Devices nce kev sib tw ntawm smartphones thiab ntsiav tshuaj. Lub Samsung NotePro 12.2, cov ntsiav tshuaj tshiab kawg kuv tab tom txiav txim siab, yog qhov piv txwv zoo. Cov ntsiav tshuaj no siv lub roj teeb 9500mHr thiab 2A charger. Qhov no txhais tau hais tias yog cov neeg siv tsis tau ntsaws rau txhua hnub, lawv yuav them tag nrho hmo ntuj. Los ntawm kev sib tham txog tam sim no, kuv yuav tsum cia lub roj teeb khiav ntau tshaj 10 teev kom txaus siab.
Rov qab mus rau kev them nyiaj sai ntawm cov khoom siv no, kev thov txiav txim siab cov neeg siv khoom xav tau. Cov lus zoo li nrawm lossis nrawm tuaj yeem siv los teeb tsa kev cia siab. Daim duab 1 qhia txog lub sijhawm uas yuav tsum tau them tag nrho los ntawm cov xeev sib txawv ntawm tus nqi (soc) ntawm qhov sib txawv tshaj plaws them tam sim no. Raws li tuaj yeem pom los ntawm daim duab, thaum siv 75% SOC them, nws tsis yog qhov tseem ceeb uas yuav tsum siv 2A lossis 3A muaj peev xwm adapters. Nws yuav siv sijhawm ntau dua 1.2 teev kom them tag nrho. Qhov no yog vim qhov ruaj khov them voltage. Yog li ntawd, yog tias cov neeg siv khoom xav them sai sai nrog cov chargers ceev, lawv yuav poob rau hauv kev poob siab.
Txawm li cas los xij, yog tias koj tsis them thaum pib, muaj txog 20-feeb sib txawv ntawm 2A thiab 3A them tus nqi. Nws yog txhua yam hais txog kev teeb tsa kev cia siab. Hauv lawv daim ntawv, Botsford thiab Szczepanek muab cov kev txwv rau kev them nyiaj qeeb, them ceev ceev, them ceev ceev, thiab them ceev ceev. Txawm hais tias tsab xov xwm no hais txog cov tsheb hluav taws xob, nws taw qhia lub ntsiab lus zoo ib yam ntawm cov ntsiab lus no. Nyob rau hauv tsab xov xwm no, ceev yog zoo dua li ceev thiab qeeb, thiab ceev yog zoo dua ceev. Qhov no zoo ib yam nrog rau lwm cov roj teeb them nqe lus.
Kev them nyiaj ceev yog qhov zoo tshaj plaws ntawm kev tsim cov roj teeb lithium
Saib daim duab 1. Sib piv qhov siab tshaj plaws them tam sim no thiab lub sijhawm yuav tsum tau them tag nrho raws li lub zog sib txawv
Daim ntawv tshaj tawm hais txog cov lus qhia los ntawm California Air Resources Board (ARB). Qhov kev txiav txim xav kom lub charger ceev kom muaj ntau yam ntawm 100 mais tom qab them rau 10 feeb. Tau kawg, qhov no txhais tau hais tias lub roj teeb tuaj yeem taug kev ntau dua 100 mais.
Peb tuaj yeem siv tib lub tswv yim los qhia qhov nrawm lossis nrawm ntawm cov khoom siv nqa tau yooj yim. Piv txwv li, peb tuaj yeem hais tias lub roj teeb lub zog tau txais tom qab lub charger ceev tau them rau 30 feeb yuav tsum muaj peev xwm tswj tau yam tsawg kawg 5 teev ntawm cov khoom siv. Nov yog piv txwv xwb. Piv txwv tias qhov ceev them ceev yog 1C, lub roj teeb tuaj yeem txhawb nqa 10 teev ntawm kev ua haujlwm ib txwm.
Kuv nkag siab tias cov txiaj ntsig ntawm kev them nyiaj ceev tshaj qhov teeb meem ntawm kev daws teeb meem tiag tiag. Yog tias peb tsis tuaj yeem tsim cov kev cia siab los ntsuas tus neeg siv khoom qhov kev xav, kev daws teeb meem ceev yuav tsis muaj txiaj ntsig zoo li peb xav. Muab lub adapter uas tsis loj dua li tam sim no 10W adapter, ua ke nrog kev muab ob npaug ntawm cov khoom siv hluav taws xob tsawg dua ob zaug tus nqi, yuav ua rau peb tsis khoom. Feem ntau, cov neeg siv khoom cia siab tias lub cuab yeej tuaj yeem raug them los ntawm lub cuab yeej kom tau txais lub zog ntau dua. Txhawm rau daws qhov teeb meem tsim hluav taws xob tshwm sim los ntawm kev them nyiaj ultra-nyias smartphones thiab ntsiav tshuaj ntawm ob zaug ntawm qhov nrawm, lub zog hloov pauv yuav tsum tau nce ntxiv.