Lub tshuab me me: lub ntiaj teb thawj zaug ultra-thin retractable roj teeb tau yug los!

Lub tshuab me me: lub ntiaj teb thawj zaug ultra-thin retractable roj teeb tau yug los!

Thaum Lub Kaum Ob Hlis 19th, cov kws tshawb fawb ntawm Columbia University hauv Canada tam sim no tau tsim dab tsi yuav yog lub ntiaj teb thawj lub roj teeb hloov tau yooj yim thiab ntxuav tau. Koj tuaj yeem muab tso rau hauv koj cov khaub ncaws thiab muab pov rau hauv lub tshuab ntxhua khaub ncaws, tab sis nws tseem muaj kev nyab xeeb.

Lub roj teeb me me no tseem tuaj yeem ua haujlwm thaum twisted thiab ncab mus rau ob zaug ntawm qhov nruab nrab ntev, uas tej zaum yuav muaj txiaj ntsig zoo rau kev lag luam khoom siv hluav taws xob, suav nrog cov khaub ncaws ci thiab cov khoom siv ntse, xws li smartwatches. "Wearable electronics yog ib qho lag luam loj, thiab cov roj teeb rov qab yog qhov tseem ceeb rau lawv txoj kev loj hlob," said Ngoc Tan Nguyen, tus kws tshawb fawb tom qab ntawm UBC School of Applied Sciences, hauv kev sib tham nrog xov xwm. "Txawm li cas los xij, txog tam sim no, cov roj teeb rov qab tsis tau muaj dej tsis zoo. Yog tias lawv ua tau raws li qhov xav tau ntawm kev siv txhua hnub, qhov no yog qhov teeb meem tseem ceeb."

Tus nqi ntawm cov khoom siv hauv cov roj teeb no yog meager. Nws yuav pheej yig dua yog tias tsim tawm ntau, thiab tus nqi kwv yees zoo ib yam li cov qauv siv roj teeb rov qab. Raws li kev tshaj tawm xov xwm, Nguyen thiab nws cov npoj yaig tau zam qhov kev xav tau ntawm cov teeb meem roj teeb nyuaj los ntawm kev sib tsoo cov khoom sib xyaw xws li zinc thiab manganese dioxide rau hauv me me thiab muab tso rau hauv cov roj hmab yas.

Nguyen ntxiv tias zinc thiab manganese muaj kev nyab xeeb dua los lo rau ntawm daim tawv nqaij piv nrog cov roj teeb lithium-ion txheem. Tom qab tag nrho, cov roj teeb lithium-ion yuav tsim cov tshuaj lom yog tias lawv tawg.

Cov xov xwm txawv teb chaws tau hais tias lub roj teeb me me no tau txais kev txaus siab ntawm cov tuam txhab lag luam. Ntxiv rau cov watches thiab thaj ua rau thaj uas Nws tuaj yeem siv los ntsuas cov cim tseem ceeb, nws tuaj yeem ua ke nrog cov khaub ncaws uas tuaj yeem hloov xim lossis kub.