Sweden tsim kom them txoj kev loj kom them nqi thaum tsav tsheb!

Lub koom haum thauj Swedish tseem tab tom tham txog seb puas yuav siv cov khoom siv hluav taws xob lossis inductive them rau txoj kev no. Cov kab hluav taws xob siv hluav taws xob siv cov phiaj xwm tsim los rau wirelessly them lub tsheb saum toj no (zoo li wireless chargers rau smartphones), thaum lub tshuab hluav taws xob yuav xa hluav taws xob los ntawm cov kab hauv av mus khaws cov coils hauv txhua lub tsheb. Tsis yog ob qho kev xaiv muaj kev cuam tshuam tsis zoo rau cov tsheb uas siv roj av taug kev ntawm tib txoj kev.

Txoj kev siv hluav taws xob muaj ntau yam zoo, xws li tshem tawm qhov xav tau nres thiab txhawschaw them nqi, thiab tso cai rau cov tsheb fais fab uas siv cov roj teeb me me mus ntxiv. Kev tshawb fawb qhia tau hais tias cov cuab yeej no tuaj yeem txo qhov loj ntawm lub tsheb fais fab roj teeb txog li 70%. "Kev daws teeb meem hluav taws xob yog ib txoj hauv kev rau kev thauj mus los kom ua tiav nws cov hom phiaj decarbonisation," said Jan Pettersson ntawm Swedish Transport Administration.

Qhov tseeb, Sweden thiab txawm tias Northern Europe tau ua tus pioneer hauv kev kuaj hluav taws xob thiab tau sim peb txoj kev daws teeb meem. Hauv xyoo 2016, lub nroog hauv nruab nrab ntawm Gävle tau qhib ob-kilometer stretch uas siv cov xov hlau dav hlau los them cov tsheb hnyav ntawm pantographs, zoo ib yam li cov tsheb ciav hlau hluav taws xob lossis tsheb ciav hlau hauv nroog. Tom qab ntawd, 1.6-kilometer seem ntawm txoj kev hauv Gotland tau siv hluav taws xob siv cov coils faus hauv qab txoj kev asphalt. Xyoo 2018, lub ntiaj teb thawj lub tsheb ciav hlau tau tsim tawm ntawm txoj kev 2km, tso cai rau cov tsheb thauj khoom hluav taws xob kom txo qis ntawm tes txawb los kos hluav taws xob.