Kucheka Nokusanganiswa
Mazuva ano pane pakarepo yakawanda mitsva, isingazivikanwi mabhuruku ezvitoro. Kunyanya avo vanoti "60 Watt Equivalent." Pamusoro peiyo, mutengo wemabhora matsva uyu unopfuura mutengo wekuziva 60 watt incandescent bulb yaunoda kutora. Chimwe chezvinhu izvi zvitsva zvinogona kutora zvakapetwa gumi pane zvawaimbojaira.
Mimwe yemibvunzo inouya mupfungwa ndeye "Sei ndisingagoni kuwana 60 Watt light bulbs?" "Ndinofanira kutenga CFL (Compact Fluorescent Lamp) kana LED (Light-Emitting Diode)?" "Izvi New light bulbs inodhura zvikuru!
Vanogona kunge vakakosha zvakanyanya here? "Uye" Ndeupi weiyi ndiyo yakanakisisa kutenga? "
Kuti ikubatsire kutanga, hezvino zvimwe zvikonzero zvokufunga nezvazvo usati watenga zvitsva zvitsva zveimba yako.
Chikonzero nei Chiedza Mabhuru Akasiyana
Pakupedzisira kwehutungamiri hweBush, Congress yakaparadzira Energy Independence uye Security Act yegore ra2007. Vakaiisa zvakare kuti iite makore mana mushure meiyo. Icho chikonzero chakanga chiri kubvumira vaiti venguva imwe nguva kugadzira nekugadzirisazve zvishandiso kuti vatsigire kwatiri.
Izvozvo zvakashanda, uye kuti zvishandiso zvichiri kuenderera mberi kumativi ose emhizha. Vagadziri vanoda kuve vatambi vakakurumbira vave, uye vari, vachishanda nguva yakawanda kuti vape mazhenje ekudzivirira atinoda uye anoda, uye zvinoenderana nezvinodiwa zvechiito.
Izvo izvo zvinoda kuitwa zvinogadzirisa huwandu hwemasimba, muwatts , iyo inogona kushandiswa kugadzira chimwe chechiedza, mu lumens. Havaiti "kupomerwa" kana kuti "kubvisa" chero bhuruu.
Asi, kuburikidza nekuda kuti mabhobho echiedza ave anoshanda zvakanyanya - kureva kuti, kuti abudise zvinonzi lumens pahutta - vanoita kuti zvive zvakaoma kuti tiwane zvinodikanwa nekambani yekambani yeruzhinji uye nyore kuitako nedzimwe nzira dzakadai seCFL uye LED.
Ndicho chikonzero mabhizimisi emagetsi vari kushandura pakuita mabhuru anoshandisa hutsva hutsva, uye sei iwe usingakwanisi kuwana "standard" incandescent mabhuru zvakare.
Ndine Kodzero Yokutenga CFL kana LED Bhovu Yesiedza?
Pretty much, yes. Uye nei iwe usingadi? Ikobhu yevhenekeri chaiyo yakasimudza-yakabvumirwa - yekuendesa kweNew Energy Act nokuti apo vazhinji vedu taiita shanduko ikozvino, vamwe vedu hatina. Vakugadziri vaitarisana nekutora mabhii ekare uye matsva kwemakore, uye vaida kubuda mumusungo iwoyo. Uyezve, izvi zvose zvinoshandiswa ndezvekuponesa simba, uye zvakawanda zvayo. Ndokusaka inonzi Energy Independence uye Security Act. Nyika iri kuderedza zvido zvayo zvemagetsi sezvo isu neni tiri kuderedza kushandiswa kwesimba redu. Uye iyo inotiponesa mari pamari yemagetsi edu.
Ngatitei mathemati. Muyero we 60 Watt incandescent bulb inobudisa anenge 820 lumens. Saka iyo 60 watt incandescent inobereka 13.67 lumens per watt. Imwe yeCFL iri nani pamusika, iyo GE Reveal® Bright kubva pa Start Start lamp, inoshandisa 15 watts kuti ibudise 740 lumens. Saka iyo bhuru inobatsira ye 49.33 lumens pahutta. Iko kuvandudzwa kwakanaka. Asi imwe yevashandi ve LED itsva, iyo Cree Standard 60W Replacement LED, inobudisa 800 lumens ne 9 watts chete chete. Izvo zvinobudirira zve 84.21 lumens pane watt .
Iyo LED inopfurikidza nhanhatu uye inobudirira sezvinoita bhuru rekudzivirira iyo iri kutora.
Kuti uzviise nenzira imwe, kuchinja kubva kune-incandescent 60 Watt bulb kune imwe yeava 60-watt-yakaenzana ne-LED mabhora anoponesa - inobvisa - inopedza - inenge 84 peresenti yemari yekutakura iyo bhuru.
Ivo Vakanyanya Kudhura. Zvingave Zvichikosha Here?
Zvinodhura. Mitengo iri kuuya inodyarwa sekugadzira zvigadzirwa, asi chikwata cheB LED chakanaka chichakugadzirisa iwe zvishoma ne $ 9. Iwe unogona kutenga 60 Watt incandescent bhuru yegasi pasi pemadhora - 82 cents, chaizvoizvo. Asi ichi ndicho chinhu: Bhobhoni iyo yakakonzerwa yakarongerwa kwemaawa 1,500, kana 1.4 makore. Saka iyo inodhura makumi masere makumi mashanu pagore kutenga nekudzorera iyo. Kudzorera LED kunotarirwa kwemaawa 25 000, kana makore 22.8. Izvo zvinounza mari inodarika makumi mana makumi matatu pagore. Ndizvozvo. Kwete iwe pachako haufaniri kutambudza nekuchinja kunze kwema-bulbs, ivo vanodhura mari shoma, kutenga pamwe uye kusimbisa.
Chinokosha ndechekuti, mavara matsva aya anonyatso kukoshesa zvavanobhadhara.
Ndeipi Idzi Ndiyo Yakanakisisa Yokutenga? "
Ichi chinhu chiduku chekufambisa chinangwa ikozvino, pamwe nevakagadziri vachishanda pamaitiro matsva uye vachigadzirisa nzira dzavo dzekugadzira sezvavanoenda. Izvo zvakati, pane maviri eE LED mababu anobuda. Zvose izvi zvinobva kune imwe kambani.
Icho Chinodhura Zvikuru
Iyo yakaderera mari yakaderera 60-watt-yakaenzana bhuru yegasi yandakawana ikozvino iCree standard 60 watt replacement LED. Ndiyo iyo yakakurukurwa uye yakabatanidzwa kumusoro. 800 lumens, chiedza chinotarisa, uye $ 1.54 chete pagore kuva nega uye kushanda.
Ndakataura here kuti mari yose yehuta ye 60 watt incandescent yaiva $ 7.92? Yep, inodarika madhora gumi nemazana matanhatu, gore roga roga, kune rimwe nerimwe ra 60 watt incandescent light bulb mumba mako.
Chiedza "Chakanakisisa"
Izvi zvinongova nenyaya yekuravira, asi ini ndinoona kuti hutano hwechiedza-ruvara rwawo, kana hutambo hwemavara, neMuvara Waro Rendering Index, kana CRI, zvinokosha kwandiri, uye kuvanhu vandinoshanda navo. Saka ndinofunga kuti Cree TW rutsva 60W rinoshandiswa kuti rive LED bhiza rekushanda ndiro bhuru rakakura riri mumba mako. Chiedza hachina chikoro uye CRI inopisa 93 muzana yezuva. Pa $ 1.63 pagore, hazviiti kuti kudonhedzwa kuchengetedze sweepstakes, asi ndinoifarira zvakakwana kubhadhara kusiyana. Ona kana iwe unogona kuwana rutivi-nerutivi kuratidzwa muchitoro kuti uzviongorore iwe pachako.