Lo lus A19 txhais li cas?
Daim ntawv dav dav thiab kev ntsuas ntawm lub teeb pom kev zoo yog hu ua A19. Lo lus tau siv txij li thaum lub sij hawm tshwm sim ntawm qhov muag teev, thiab nws tseem siv niaj hnub no los siv rau CFL thiab LED qhov muag teev.
Tsab ntawv thawj zaug thiab tus lej ob tus lej ua lub npe A19.
Tsab ntawv "A" sawv cev rau lub teeb lub hom phiaj. Cov qauv teeb pom kev zoo ntawm lub teeb "A" yog qee zaum muab piv rau ntawm lub pear upside-down.
Ob tus lej tom qab tsab ntawv sib raug rau lub teeb lub cheeb ntawm nws qhov dav tshaj plaws, thiab ntsuas hauv yim ntawm ib nti. Li no, txoj kab uas hla ntawm A19 qhov muag teev yog 19 faib los ntawm 8 ntiv tes, lossis nyob ib ncig ntawm 2.4 ntiv tes. (Xwb, qhov no yuav raug suav ua 19 zaug ib lub hlis twg-nti).
A19 qhov muag teev qhov ntev
Lub teeb A19 yog, los ntawm txhais tau tias, nyob ib ncig ntawm 2.4 nti hauv txoj kab uas hla. A19 qhov muag teev tseem tuaj yeem raug xa mus rau A60 hauv cov tebchaws uas siv qhov ntsuas ntsuas, qhov twg 60 qhia txog txoj kab uas hla hauv millimeters.
Qhov ntev ntawm lub teeb A19 feem ntau yog 3.9 - 4.3 ntiv tes (100-110 mm) ntev.
ANSI C79.1 cov qauv hauv North America muab cov kev txwv rau A19 qhov muag teev tus qauv qhov ntev. Ob peb qhov siab tshaj plaws qhov loj me tsis tau teev tseg rau ntau lub teeb wattages:
40W Hom 210:
108 hli max ntev, 69.0 hli max txoj kab uas hla
40W Hom 211:
112.7 hli max ntev, 69.5 hli max txoj kab uas hla
50W Hom 206:
100 hli max ntev, 68.0 hli max txoj kab uas hla
50W Hom 211:
112.7 hli max ntev, 69.5 hli max txoj kab uas hla
60W:
112.7 hli max ntev, 69.5 hli max txoj kab uas hla
75W:
112.7 hli max ntev, 69.5 hli max txoj kab uas hla
100W:
112.7 hli max ntev, 69.5 hli max txoj kab uas hla
Feem ntau hais lus, A19 qhov muag pom tau tias yog nyob rau hauv cov lus qhia tshwj xeeb yog tias nws qhov ntev thiab txoj kab uas hla tsis ntau tshaj 112.7 hli thiab 69.5 hli, feem.
Ib txwm siv E26 qhov muag teev tsis yog A19 qhov muag teev.
Raws li ANSI specifications, A19 qhov muag teev yuav tsum ib txwm muab mounted rau hauv ib lub teeb fixture siv E26 puag.
A19 thiab E26 cuam tshuam rau ntau yam, txawm li cas los xij, hauv qhov no, koj yuav pom tias tag nrho A19 qhov muag teev siv E26 lub hauv paus.
Qhov tsis sib xws, txawm li cas los xij, tsis yog ib txwm muaj tseeb: tsis yog tag nrho E26 qhov muag teev yuav muaj daim ntawv A19. Qee qhov E26 qhov muag teev muaj cov ntaub ntawv sib txawv kiag li los ntawm A19 lossis A-style noob.
A19 LED thiab CFL teeb yog dab tsi?
Cov teeb pom kev zoo tam sim no tau hloov pauv nrog CFL thiab LED qhov muag teev, uas tau tsim los ua lub zog txuag hluav taws xob. Txhawm rau lav tias lawv tuaj yeem siv los ua qhov hloov pauv hloov pauv hauv A19 qhov sib tw, txawm li cas los xij, CFL thiab LED qhov muag teev uas tau coj qhov chaw ntawm lub teeb ci thiab siv A19 daim ntawv tseem ceeb tau txuas ntxiv siv tus qauv no.
Yog tias koj muaj lub rooj teeb tsa lossis rooj teeb ua rau A19 teeb, nrhiav A19 LED qhov muag teev thaum tab tom nrhiav LED teeb.
Lub teeb A19 yuav ci li cas hauv Lumens lossis Watts?
Feem ntau ntawm A19 LED qhov muag teev yuav teev lawv cov incandescent wattage sib npaug. Raws li ib qho piv txwv, lub incandescent sib npaug wattage ntawm 10W A19 LED teeb tuaj yeem sau npe "60W sib npaug" los qhia tias nws yuav ci li 60W incandescent teeb.
Siv metric lumens yog tus qauv ntsuas ntsuas rau qhov ci. Lub 60W incandescent teeb tsim 800 lumens, piv rau 450 rau 40W incandescent teeb. Cov txiaj ntsig zoo ntawm lumen no ua lub hauv paus rau kev lag luam-tus qauv wattage sib npaug kev suav.
Txhawm rau txiav txim siab sai sai yog tias lub teeb A19 tshiab yuav muab lub teeb txaus, sib piv cov duab sib npaug ntawm wattage, lossis rau kev sib piv meej dua, qhov lumen tso tawm tus nqi.
Yog tias koj tseem tsis tau muaj qhov muag teeb, koj yuav xav siv peb cov cuab yeej ntsuas lumen.
Dab tsi ntawm Xim Kub (CCT) ntawm A19 Lub Teeb Kuv Yuav Tsum Xaiv?
LED qhov muag teev, as opposed to pa A19 incandescent teeb, tej zaum yuav emission ntau yam xim. Mus rau 2700K xim kub (CCT) kev ntsuam xyuas yog tias txhua yam koj xav tau yog tib yam, sov so ntawm lub teeb ci A19.
Txawm li cas los xij, yog tias koj xav tau ib yam dab tsi zoo li lub hnub ci ntuj los yog me ntsis ntse dua, koj yuav tsum xav txog tej yam uas yog 4000K lossis siab dua.
Tshawb xyuas peb cov xim kub infographic flowchart kom paub ntau ntxiv txog kev xaiv xim kub!
Rau cov kev daws teeb meem uas ua kom zoo li qhov ci ntsa iab ntawm lub teeb ci, coj cov kev xaiv CRI siab rau hauv tus account. Qhov tsawg CRI LED teeb qhov chaw yuav tsis tso cov xim kom raug raws li ib qho incandescent. Rau feem ntau ntawm cov ntawv thov hauv tsev, peb qhia CRI qhov tseem ceeb tshaj 90, nrog rau 95 lossis siab dua yog qhov xav tau.
Lub teeb faib li cas thaum siv A19 qhov muag teev?
A19 qhov muag teev tsis muaj lub teeb pom kev zoo, yog li lawv tawm lub teeb los ntawm lub kaum sab xis 360-degree. Lub teeb incandescent lub filament tusyees thiab tsis tu ncua emits lub teeb nyob rau hauv tag nrho cov lus qhia.
Qee qhov A19 LED qhov muag teev ua qhov no zoo dua li lwm tus, txawm li cas los xij feem ntau A19 LED teeb tso tawm lub teeb nyob rau hauv lub dav dav kom rov ua dua tib lub teeb faib raws li lub teeb incandescent. A19 LED filament qhov muag teev tau raug tsim nyob rau hauv thiaj li yuav muab lub teeb tis uas yog ze rau ib tug incandescent filament li sai tau. Cov qij no siv cov cuab yeej siv hluav taws xob zoo tshaj plaws ntawm LED filament, tab sis lawv tseem tsim teeb pom kev zoo ib yam li cov qauv siv.
Puas yog A19 thiab A60 qhov muag hloov pauv tau? Lawv yog interchangeable, txoj cai?
Lub teeb pom kev hauv cov teb chaws uas siv qhov ntsuas ntsuas yuav yog A60 es tsis yog A19. Qhov no yog vim qhov tseeb tias tus lej 60 sawv cev rau millimeters, uas yog kwv yees tib qhov loj li 19 yim ntawm ib nti.
Thaum lawv sib npaug ntawm qhov ntev, lawv cov ntsia hlau puag yuav txawv.
Hauv qab no yog Benwei's A19 khoom, yog tias koj txaus siab rau nws, Pls xav tiv tauj US!
