Bulbu Yamtundu waku North America Mu Nkhondo Yamtengo Mu Ogasiti Kupha Kuchepetsa Kuchepa ---kutsogoleredwa ndi Stadium kusefukira kwamadzi

Mababu akuluakulu aku North America akuwotcha kuphana kwamitengo yankhondo, pomwe bwalo lamasewera la LED padziko lonse lapansi limayatsa mababu ovuta kwambiri, koma kutsika kukuchulukirachulukira mu Ogasiti, malinga ndi ziwerengero za bungwe lofufuza zamsika, msika waku North America, m'malo mwa 40-watt, magetsi akusitediyamu 60- Watt ball Bulb onse adagwa kwambiri mpaka osakwana 5 peresenti, kutsika kwapakati pa 3.7 mpaka 3.9%, komanso chifukwa chakuchepa kwa msika waku North America, mphamvu yayikulu idatsogolera kusefukira kwamphamvu mu Ogasiti wowongolera mkati mwa kuchepa kwapadziko lonse kwa 2.3%. backpfrontp United States kuyambira July kamodzinso kukhala lalikulu m'chigawo Babu mtengo dontho mpira, makamaka chifukwa Cree, Philips ndi opanga ena ntchito ma CD zotsatsira njira kuchepetsa mitengo kuonjezera malonda, msika kulowera; Malinga ndi ziwerengero, Julayi 40 North Market idalowa m'malo mwa watt 1000w magetsi osefukira a LED kuti agwere 14.7%, m'malo mwa babu ya 60-watt idagwanso 9.5%, makamaka chifukwa cha opanga mayiko chifukwa choyambitsa ntchito zotsatsira. backpfrontp Malinga ndi ziwerengero, mu July Cree anayamba ntchito zotsatsira, 8.5 Watt 6 wokwera LED anatsika $ 62.26, ina anayi wokwera 6-watt babu LED anagwa $ 27, kuchepa kwa 30%; monga m'malo 60-watt incandescent LED nyali babu mbali, Philips 11-watt babu wokwera anayi anagwa $ 45.51, kuchepa kwa 20%; 8.5 Watt babu anayikidwa sikisi $ 29.22, kutsika kwa 2.57%; Zida za CREE13.5 watt babu 6 zidatsika $ 62.26, kutsika kwa 20%. backpfrontp magulu atatu akuluakulu aku North America monga Philips, Cree, GE, Philips led bay light mu April adayambitsa nkhondo yamtengo wapatali m'dzina la kukwezedwa, Cree ndi GE kutsatira mlingo wakhala nkhawa msika. Pambuyo pa mtengo wamtengo wapatali, msika wa North America unatsika pang'onopang'ono mu August, malinga ndi ziwerengero, ku North America mu August m'malo mwa 40-watt incandescent babu LED inagwa 3.7 peresenti kuchepa; m'malo mwa 60-watt LED gym babubu idzatsika kufika pa 3.9% Poyerekeza ndi July tili ndi mpumulo waukulu. kumbuyo