Lumens Per Watt

Kuunikira Magetsi

Kugwiritsa ntchito makina kapena chipangizo kapena ndondomeko iliyonse ndi ntchito yambiri yomwe imachitidwa payeso iliyonse ya mphamvu yomwe imafunika kuti ipange ntchitoyi Poyatsa, ntchitoyi imayesedwa mu lumens. Mphamvu yamagetsi imayesedwa mu watts.Choncho, kuti mudziwe bwino kwa babu, muyenera kudziwa zinthu ziwiri. Imodzi ndi kuchuluka kwa kuwala komwe njere ya kuwala imayika ndipo inayo ndi kuchuluka kwa magetsi yomwe imagwiritsidwa ntchito kuti ipange kuwala kwakukulu.

Zomwe mukufunikira kuti mudziwe bwino - madzi okwanira ndi lumens, kapena "lumens oyambirira," ayenera kuikidwa bwino pamatumba omwe babu akuwunikira. Mukapeza ziwerengero ziwirizo, zonse zomwe muli nazo Kuchita ndikugawa chiwerengero cha lumens ndi chiwerengero cha watts. Izi zidzakupatsani chiwerengero cha mababu a kuwala, a mens pa watt s.

Musakhale otsimikiza kuti mugwiritsire ntchito madzi enieni a babu, osati otchedwa "equivalency" mtengo. Chiwerengero chofanana ichi ndikutanthauza mphamvu zowonjezera za babu yoyera yomwe ingabweretse kuwala komweko. Komanso, yesetsani kuyerekezera mababu amodzi ofanana, Kuyerekezera ndi incandescent ku CFL kapena bulb LED kuwala kungakhale ngati kuyerekeza maapulo ndi malalanje.

Chiwerengero chapamwamba cha lumens pa watt chimatanthauza bwino kwambiri: kuwala kopangidwa ndi mphamvu zochepa. Chiwerengero chochepa cha lumens pa watt chikutanthauza kuchepa pang'ono: kuwala kochepa kumapangidwira mphamvu zambiri.

Nazi chitsanzo chofulumira.

Bulu lowala la watt 40, liwuzani Gala 13B, Lightweight Light Wowonjezeredwa ndi GE 13257 40W . amagwiritsa ntchito makina 40 a magetsi kuti apange zilembo 490. Mphamvu ya babuyi ndi 12.75 lumens pa watt.

Mpweya Wowonjezera wa 40W wa CFL Light Bulb umagwiritsa ntchito ma watt 10 a magetsi kuti atulutse 580 lumens, kotero mphamvu yowonjezera ya babu imeneyo ndi lumeni 58 pa watt.

Izi ndizoposa 4,5 zomwe zimagwira ntchito bwino ngati BANG. Zosangalatsa kwambiri.

Mawindo ofanana a 40W ofanana ndi kuwala kwa LED, Cree Standard 40W Replacement LED , amagwiritsa ntchito ma watti 6 a magetsi kuti apange kuwala kwa 450. Ndizo pafupifupi 75 lumens pa watt. Izi ndi pafupifupi 33 peresenti yowonjezera bwino pa CFL kuchokera ku GE. Ndipo pafupifupi nthawi zisanu ndi chimodzi zimakhala zogwira mtima monga mawotchi a GE opandescent.

N'chifukwa Chiyani Mafuta a Matt Matter?

Nkhungu yowunikira kwambiri ndiyo, imapulumutsa mphamvu. Izi zimathandiza kuchepetsa kuchuluka kwa mphamvu zomwe ziyenera kupangidwa, kotero zimathandiza kuchepetsa kutentha kwa mpweya ndi kuchepetsa kutentha kwa mlengalenga. Amachepetsanso kuchuluka kwa mphamvu zomwe mumagwiritsa ntchito, zomwe zikutanthauza kuti ndalama yanu yamagetsi yamwezi iliyonse idzakhala yochepa. Zingakhale zosavuta, zokhudzana ndi ndalama yanu yonse, mwinamwake, koma akadakalipo kusiyana ndi momwe zingakhalire. (Onani Kusunga Ndalama pa Kuwala Kwako kuti mudziwe zambiri pa izi.)

Ngati mukufuna, mukhoza kukhazikitsa mababu amphamvu owonetsera maola 40 omwe amatha kukhala nawo m'malo mwa mababu a 40-watt omwe mumalowa m'malo mwake ndipo mumakhala ndi kuwala kokwanira kasanu ndi kamodzi pa ndalama zomwezo. Kapena mungathe kuchita zomwe ambirife timachita ndikusintha mababu anu, ndikusunga 80 peresenti ya ndalama zomwe mumagwiritsa ntchito kuti muyetse magetsi anu.