Kev them nqi nrawm yog siv tau, tab sis los ntawm tus nqi

Cov txheej txheem:

Kev them nqi nrawm yog siv tau, tab sis los ntawm tus nqi
Kev them nqi nrawm yog siv tau, tab sis los ntawm tus nqi
Anonim

Key Takeaways

  • Chargers tam sim no tuaj yeem sau koj lub xov tooj hauv feeb, tsis yog teev.
  • Kub yog yeeb ncuab ntawm roj teeb, thiab "wireless" chargers tsim ntau heev.
  • Yog tias koj tsis xav tau them tag nrho, ua kom qis dua 80% yuav pab koj lub roj teeb kom noj qab haus huv.

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Ob lub xov tooj tshiab-them thev naus laus zis tau tshwm sim rau lub lim tiam no: Oppo's 150-Watt firehose ntawm lub charger thiab Honor's 100 Watt wireless charger. Tab sis qhov ceev no puas tuaj yeem ua tau zoo rau koj lub xov tooj?

Tam sim no, kev them nyiaj Qi "wireless" tsuas yog tswj tau ib puag ncig 7.5-10 watts ntawm lub zog, thiab ntau qhov ntawd mus pov tseg raws li lub roj teeb ua rau kub. Lub caij no, kev them nyiaj ceev ntawm cov xaim tau dhau los ua ntau dua-iPhone tau ua nws ib ntus-tab sis Oppo's 150 W thev naus laus zis tseem muaj zog dua li cov khoom siv lub laptop.

"Kev them nqi sai ntawm lub roj teeb yog ntau dua li tsuas yog muab pov tseg ntau npaum li qhov hluav taws xob thiab tam sim no raws li qhov ua tau ntawm nws," Akshay VR ntawm Solar Labs hais rau Lifewire ntawm email. "Xwb, lub roj teeb them tau muab faib ua ob theem: tsis tu ncua tam sim no thiab qhov hluav taws xob tas li."

roj teeb lithium-ion, yam pom muaj nyob hauv yuav luag txhua yam khoom siv rov qab, los ntawm lub laptop mus rau hauv xov tooj, ntxub tshav kub. Koj tuaj yeem them lawv sai npaum li koj nyiam, tab sis yog tias lawv kub thaum ua nws, qhov ntawd yog thaum qhov kev puas tsuaj loj tshwm sim, thiab qhov ntawd yog qhov ua rau lub roj teeb luv luv.

Tab sis kev them nqi ceev nws tus kheej tsis tas yuav phem. Qhov ua kom yuam kev yog tso cov hluav taws xob mus rau hauv lub roj teeb khoob kom txog thaum nws ncav cuag 80% ntawm nws lub peev xwm. Tom qab ntawd, koj hloov mus rau kev siv dag zog kom mus rau lwm txoj hauv kev.

"Kev them nyiaj ceev ceev yog ntau dua li tsuas yog muab pov tseg ntau npaum li qhov hluav taws xob thiab tam sim no raws li qhov ua tau ntawm nws."

"Cov tshuab them ceev ceev tau txais txiaj ntsig zoo ntawm cov theem tam sim no los ntawm kev tso ntau npaum li tam sim no rau hauv lub roj teeb li sai tau ua ntej nws ncav cuag qhov siab tshaj voltage," piav qhia Akshay. "Yog li ntawd, cov thev naus laus zis thev naus laus zis tau ua haujlwm zoo tshaj plaws thaum koj lub roj teeb tsawg dua li ib nrab, tab sis lawv qhov cuam tshuam rau lub sijhawm them nqi poob qis thaum lub roj teeb nce mus txog 80 feem pua. Tsis tas li ntawd, kev them nyiaj tam sim no tsis tshua muaj teeb meem rau lub roj teeb lub neej ntev. Kev noj qab haus huv. Ntau qhov hluav taws xob txuas ntxiv, ua ke nrog cua sov, ua rau muaj kev puas tsuaj rau lub roj teeb ntau dua."

Xav seb nws zoo li ntim lub raj mis dej. Koj tuaj yeem crank lub faucet kom puv kom pib, tab sis raws li lub raj mis tau puv, koj tig qis, yog li nws tsis nchuav. OK, nws tsis yog qhov piv txwv zoo tshaj plaws, tab sis koj tau txais qhov gist.

Tab sis qhov ntawd yog kev them nyiaj ceev. Thaum siv kom raug, nws tso cai rau koj kom tau txais txiaj ntsig zoo hauv feeb. Los ntawm kev nyob tawm ntawm qhov chaw txaus ntshai, AirPods, Apple Pencil, thiab smartwatches tswj kom rub ob peb teev ntawm tus nqi ntawm ob peb feeb ntawm lub sijhawm them nqi.

Wireless World

Wireless yog tag nrho lwm yam kev ua si, txawm li cas los xij. Tib lub hauv paus ntsiab lus siv rau lub roj teeb, tab sis qhov teeb meem yog nyob rau hauv txoj kev xa khoom, uas yog absurdly inefficient. Lub wireless ncoo yog tiag tiag induction ncoo. Lub kauj nyob rau hauv lub hauv paus tsim ib magnetic teb, uas ces induces (li no lub npe) ib tug tam sim no nyob rau hauv ib tug coil nyob rau hauv lub xov tooj.

Qhov kev hloov pauv no poob lub zog hauv txhua qhov chaw. Txhawm rau pib, cov coils yuav tsum tau ua kom zoo kawg nkaus kom ua haujlwm zoo, lossis tag nrho. Yog vim li cas Apple lub MagSafe charger siv cov hlau nplaum los ua kab khoom.

Qhov kev tsis muaj peev xwm no hloov hluav taws xob mus rau hauv tshav kub, uas zoo li Kryptonite rau cov roj teeb hauv xov tooj.

"Wireless chargers tsis zoo rau koj lub xov tooj lossis lub ntiaj teb," Eloise Tobler tus kws tshaj lij hluav taws xob siv hluav taws xob hais rau Lifewire ntawm email. "Qee qhov kev sim tau pom tias cov wireless chargers tiag tiag xav tau ib puag ncig 45% lub zog ntau dua li cov cable los them cov khoom siv. Feem ntau hais lus, thaum siv cov pawm no, koj lub xov tooj yuav tsum ua haujlwm hnyav dua, uas ua rau muaj cua sov ntau dua thiab tuaj yeem ua kom luv. tag nrho lifespan ntawm koj lub roj teeb. Wireless charging pads kuj tseem muaj tus nqi ib puag ncig loj dua thiab nyuaj rau rov ua dua."

Yog li koj tuaj yeem tiv thaiv koj lub xov tooj li cas? Ua ntej, siv lub chaw tsim khoom lub charger. Yog tias tsis yog, yuav ib yam khoom zoo, tsis yog thawj tus qauv pheej yig uas koj pom ntawm Amazon.

"Thaum cov neeg siv khoom yuav khoom rau cov khoom siv them nyiaj, xyuas kom cov khoom lag luam yog Qi thiab FCC tau ntawv pov thawj," Igor Spinella, CEO ntawm lub tuam txhab wireless charging technology Eggtronic, hais rau Lifewire ntawm email. "Ua kom ntseeg tau tias nws muaj cov ntaub ntawv zoo thiab kev tswj xyuas thermal. [Tsis txhob] cov khoom pheej yig heev uas muag hauv khw [raws li lawv] tej zaum yuav txaus ntshai lossis txwv lub roj teeb lub neej ntawm lub xov tooj smartphone."

Thiab nco ntsoov, koj tuaj yeem ua siab ntev thiab siv lub charger uas tsis muaj zog lossis tsuas yog tos kom them lub xov tooj thaum hmo ntuj.

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