Posachedwa, oyang'anira a Biden akukonzekera kukhazikitsa chiletso chadziko lonse choletsa mababu omwe amagwiritsidwa ntchito nthawi zambiri ngati gawo la kayendetsedwe kawo kamagetsi komanso nyengo.
Malamulowa, omwe amaletsa ogulitsa kugulitsa mababu a incandescent, adamalizidwa ndi dipatimenti yamagetsi (DOE) mu Epulo 2022 ndipo akuyembekezeka kugwira ntchito pa Oga. 1, 2023. DOE iyamba kutsata chiletsocho patsikulo. , koma yalimbikitsa kale ogulitsa kuti ayambe kusintha kuchoka ku mtundu wa babu ndikuyamba kupereka zidziwitso zochenjeza kumakampani m'miyezi yaposachedwa.
"Makampani opanga zowunikira akugwiritsa ntchito zinthu zopatsa mphamvu zambiri, ndipo izi zithandizira kupita patsogolo kuti apereke zinthu zabwino kwambiri kwa ogula aku America ndikupanga tsogolo labwino," Secretary of Energy Jennifer Granholm adatero mu 2022.
Malinga ndi chilengezo cha DOE, malamulowa apulumutsa pafupifupi $3 biliyoni pachaka pamabilu othandizira ogula ndikuchepetsa kutulutsa mpweya ndi matani 222 miliyoni pazaka makumi atatu zikubwerazi.
Malinga ndi malamulowa, mababu a incandescent ndi ofanana ndi halogen adzaletsedwa mokomera diode yotulutsa kuwala kapena LED.Ngakhale kuti mabanja aku US asintha kwambiri mababu a LED kuyambira 2015, nyumba zosakwana 50% zakhala zikugwiritsa ntchito ma LED ambiri kapena okhawo, malinga ndi zotsatira zaposachedwa kwambiri za Residential Energy Consumption Survey.
Deta ya feduro idawonetsa, 47% amagwiritsa ntchito kwambiri kapena ma LED okha, 15% amagwiritsa ntchito kwambiri ma incandescent kapena halogens, ndipo 12% amagwiritsa ntchito kwambiri kapena onse compact fulorosenti (CFL), pomwe ena 26 akuti alibe mtundu wa babu.Mu Disembala watha, bungwe la DOE lidakhazikitsa malamulo osiyana oletsa mababu a CFL, ndikutsegulira njira kuti ma LED akhale mababu okha ovomerezeka ogula.
Nkhondo ya Biden Admin pa Zida Zam'nyumba Idzayambitsa Mitengo Yokwera, Akatswiri Akuchenjeza
Malinga ndi kafukufukuyu, ma LED amakhalanso otchuka kwambiri m'mabanja omwe amapeza ndalama zambiri, kutanthauza kuti malamulo amagetsi adzakhudza makamaka anthu omwe amapeza ndalama zochepa ku America.Ngakhale 54% ya mabanja omwe amapeza ndalama zoposa $100,000 pachaka amagwiritsa ntchito ma LED, 39% yokha ya mabanja omwe ali ndi ndalama zokwana $20,000 kapena zochepa zogwiritsa ntchito ma LED.
"Timakhulupirira kuti mababu a LED alipo kale kwa ogula omwe amawakonda kuposa mababu a incandescent kuti aganizire zowonjezera mphamvu," mgwirizano wa msika waulere ndi magulu ogula otsutsana ndi kuletsa mababu a incandescent analemba mu kalata ya ndemanga ku DOE chaka chatha.
"Ngakhale kuti ma LED ndi othandiza kwambiri komanso amakhala otalika kuposa mababu a incandescent, pakali pano amawononga ndalama zambiri kuposa mababu a incandescent ndipo ndi otsika pa ntchito zina monga dimming," inateronso kalatayo.
39% yokha ya mabanja omwe amapeza ndalama zokwana $20,000 kapena kuchepera amagwiritsa ntchito ma LED makamaka kapena makamaka, malinga ndi kafukufuku wapadziko lonse.(Eduardo Parra/Europa Press kudzera pa Getty Images)
Nthawi yotumiza: Apr-04-2023