Daim ntawv pov thawj ROHS tshiab tshaj plaws rau Alkaline roj teeb

Nyob rau hauv lub ntiaj teb niaj hnub hloov zuj zus ntawm kev siv thev naus laus zis thiab kev ruaj ntseg, nyob mus txog hnub nrog cov kev cai tshiab thiab ntawv pov thawj yog qhov tseem ceeb rau cov lag luam thiab cov neeg siv khoom zoo ib yam. Rau cov tuam txhab roj teeb alkaline, daim ntawv pov thawj ROHS tshiab tshaj plaws yog qhov kev txiav txim siab tseem ceeb hauv kev ua kom lawv cov khoom ua tau raws li cov qauv tshiab ib puag ncig.

ROHS, uas sawv cev rau Kev txwv tsis pub muaj phom sij, yog cov lus qhia uas tau tsim los ntawm European Union kom txwv tsis pub siv qee yam khoom siv phom sij hauv kev tsim khoom ntawm ntau yam khoom siv hluav taws xob thiab hluav taws xob. Qhov no suav nrog cov hlau hnyav xws li mercury (Hg), lead (Pb), thiab cadmium (Cd), uas feem ntau pom hauv cov roj teeb alkaline.

ROHS cov lus qhia tshiab tshaj plaws, hu ua ROHS 3, muab cov kev txwv nruj dua rau qhov muaj cov khoom phom sij hauv cov khoom siv hluav taws xob thiab hluav taws xob. Qhov no txhais tau tiasalkaline roj teeb manufacturersyuav tsum xyuas kom meej tias lawv cov khoom ua raws li cov kev cai tshiab kom tau txais daim ntawv pov thawj ROHS tshiab, ua kom pom lawv txoj kev cog lus rau ib puag ncig lub luag haujlwm.

Txhawm rau kom tau txais daim ntawv pov thawj ROHS tshiab tshaj plaws rau cov roj teeb alkaline, cov tuam txhab lag luam yuav tsum tau ua cov txheej txheem nruj thiab cov ntaub ntawv ua pov thawj kom ua raws li cov cai. Qhov no suav nrog muab pov thawj tias lawv cov roj teeb muaj tsawg lossis tsis muaj qhov txwv ntawm cov khoom txwv xws li Hg, Pb, thiab Cd, nrog rau kev ua raws li cov ntawv sau nruj thiab cov ntaub ntawv xav tau.

Daim ntawv pov thawj ROHS tshiab tshaj plaws ua haujlwm ua pov thawj rau lub chaw tsim khoom kev mob siab rau kev tsim khoom lag luam ruaj khov thiab zoo ib puag ncig. Nws muab cov neeg siv khoom paub tseeb tias cov roj teeb alkaline uas lawv yuav tau raug tsim los ua raws li cov qauv tshiab ntawm ib puag ncig, txo cov kev puas tsuaj rau tib neeg thiab ib puag ncig.

Tsis tas li ntawd, daim ntawv pov thawj ROHS tshiab tshaj plaws tseem qhib rau cov tuam txhab lag luam nkag mus rau thoob ntiaj teb kev lag luam, raws li ntau lub teb chaws sab nraud EU tau txais kev txwv zoo sib xws rau cov khoom siv phom sij hauv cov khoom siv hluav taws xob thiab hluav taws xob. Los ntawm kev tau txais daim ntawv pov thawj ROHS tshiab tshaj plaws, cov tuam txhab lag luam tuaj yeem ua pov thawj lawv ua raws li kev cai thoob ntiaj teb ib puag ncig, yog li txhim kho kev lag luam ntawm lawv cov khoom lag luam thoob ntiaj teb.

Nrog rau kev txhim kho txuas ntxiv ntawm thev naus laus zis thiab kev nthuav dav ntxiv rau kev ruaj khov, daim ntawv pov thawj ROHS tshiab yog qhov tseem ceeb rau kev txiav txim siab rau1.5V alkaline roj teeb manufacturers. Los ntawm kev tau txais daim ntawv pov thawj no, cov tuam txhab lag luam tuaj yeem nthuav qhia lawv txoj kev cog lus rau ib puag ncig lub luag haujlwm, tau txais kev nkag mus rau thoob ntiaj teb kev lag luam, thiab muab kev lees paub rau cov neeg siv khoom kom ntseeg tau tias lawv cov khoom ua tau raws li cov txheej txheem ib puag ncig tshiab.

Hauv kev xaus, daim ntawv pov thawj ROHS tshiab tshaj plaws rau cov roj teeb alkaline yog qhov tseem ceeb ntawm kev ua haujlwm ntawm cov chaw tsim khoom ua raws li cov cai nruj ib puag ncig. Nws qhia txog lawv txoj kev mob siab rau kev tsim khoom lag luam thiab muab kev ntseeg siab rau cov neeg siv khoom kom ntseeg tau tias cov roj teeb uas lawv yuav yuav tsis muaj cov khoom phom sij. Raws li kev lag luam txuas ntxiv mus, tau txais daim ntawv pov thawj ROHS tshiab tshaj plaws yuav yog kauj ruam tseem ceeb rau cov tuam txhab hauv kev ua kom ntseeg tau ib puag ncig thiab kev ua lag luam ntawm lawv cov roj teeb alkaline.