Kev sib txuas nrug ntawm festive LED hniav teeb

Them mloog mus rau qhov kev sib txuas ntawm cov hnub so LED teeb pom kev zoo: Feem ntau hais lus, qhov kev sib txuas ntawm cov hnub so zoo nkauj teeb ntawm lub hnub so zoo nkauj teeb yog 20 meters, thiab qhov kev sib txuas ntawm 5050 series ntawm hnub so zoo nkauj teeb yog 15 meters. Yog tias qhov kev sib txuas deb dhau lawm, nws yooj yim los tsim kom muaj cua sov, uas yuav cuam tshuam rau lub neej kev pab cuam thaum siv. Cov iav raj tuaj yeem ua xim tsis muaj xim lossis xim, thiab cov phab ntsa sab hauv tuaj yeem coated nrog phosphor.

LED zoo nkauj lub teeb fais fab kev sib txuas txoj kev: Qhov dav dav ntawm LED lub teeb sawb yog DC 12V, uas yuav tsum tau siv los ntawm kev hloov hluav taws xob. Qhov loj ntawm lub hwj huam mov yog txiav txim siab raws li lub zog thiab kev sib txuas ntev ntawm LED sawb. Yog tias koj tsis xav kom txhua lub teeb ci LED tswj tau los ntawm ib lub zog hluav taws xob, koj tuaj yeem yuav lub zog hloov hluav taws xob nrog lub zog loj raws li tag nrho cov khoom siv hluav taws xob, thiab tom qab ntawd txuas tag nrho cov LED lub teeb sawb cov khoom siv hluav taws xob sib txuas (yog tias txoj kab uas hla tsis txaus, koj tuaj yeem txuas ntxiv nws cais), lub ntsiab hloov hluav taws xob sib xyaw ua ke.

Lub nroog silhouette nruab hnub yog txhais los ntawm cov duab, xim thiab duab ntxoov ntxoo ntawm lub tsev, thiab thaum hmo ntuj lub nroog lub festive LED hniav teeb qhia meej meej qhia lub nroog lub silhouette, ua rau nws txawv ntawm cov cheeb tsam ib puag ncig. Saib ntawm lub nroog los ntawm qhov siab thaum hmo ntuj, lub silhouette yog tiav thiab meej, uas intuitively qhia txog cov duab thiab teev ntawm lub nroog. Tom qab lub teeb lub raj tau raug tshem tawm ib nrab, nws tau ntim nrog ib lossis ntau cov pa roj xws li neon, argon, helium, thiab lwm yam, thiab qee qhov me me ntawm cov mercury tuaj yeem ntim tau.

Raws li cov xim ntawm cov iav tubular, qhov xwm ntawm cov hmoov fluorescent thiab cov roj filling, koj tuaj yeem tau txais ntau yam hnub so teeb nrog cov xim sib txawv. Lub festive hniav iav raj yog haum nrog tooj liab electrodes ntawm ob kawg thiab yog tshuaj kho kom tiv thaiv corrosion. Cov xov hlau tawm ntawm cov electrodes thiab cov khoom siv hluav taws xob yog hu ua leads, uas yuav tsum muaj cov yam ntxwv ntawm cov thermal expansion zoo ib yam li iav. Txhawm rau tiv thaiv cov iav los ntawm kev tawg, nickel alloys feem ntau yog siv. Glamour