Tej zaum koj yuav pom zoo tias LEDs tau tsim ib lub suab nrov hauv kev lag luam teeb pom kev zoo. Yav dhau los, tib neeg siv halogens thiab lwm yam thev naus laus zis, uas tsis muaj txiaj ntsig zoo. Txawm li cas los xij, tam sim no LEDs tau nkag mus thiab ntes feem ntau ntawm kev ua lag luam. Sodium vapor qhov muag teev siv los ua lub zog tshaj plaws hauv kev teeb pom kev zoo. Txawm li cas los xij, lub ntiaj teb tam sim no tau pib hloov mus rau LEDs rau kev siv ntau tshaj plaws. Tab sis qhov ntawd tsis tau txhais hais tias tib neeg tau tso tseg tag nrho siv sodium vapor qhov muag teev.
Cov neeg nyiam LEDs ntau dua li sodium vapor qhov muag teev, thiab muaj qhov laj thawj muaj zog tom qab ntawd. LED yog lub tshuab tshiab dua li cov qij sodium thiab muaj ntau yam zoo dua cov qij sodium. Cov neeg siv-phooj ywg thiab kev ua haujlwm tseem ceeb yog qee qhov tseem ceeb uas tau ua rau lub ntiaj teb cov kiv cua ntawm LEDs.
Yog li ntawd, nyob rau hauv tsab xov xwm no, koj yuav kawm txog sodium teeb thiab LEDs 'pros, cons, thiab daim ntaub ntawv. Koj yuav kawm qhov twg LEDs thiab sodium qhov muag teev tau siv nyob rau hauv ntau yam xwm txheej.
Siab Siab Sodium Piav Qhia
High-Pressure Sodium (HPS) yog hom roj tso tawm lub teeb zoo tshaj plaws. Cov teeb no muaj lub zog ua haujlwm siab uas emits siab luminance hla thaj tsam dav. Aluminium oxide pab tswj cov ntsiab lus sodium tsis muaj kev cuam tshuam nrog nws. Nws kuj pab tiv taus kub kub. Thaum koj hloov lub teeb, hluav taws xob txav mus rau qhov hluav taws xob. Lub ignitor sparks lub acr, thiab lub teeb pib ci. Tom qab lub arc raug ntaus, lub teeb pom lub ntuj xiav li xenon yog ionized. Raws li qhov kub nce, mercury vapors nyiam ionize. Mercury tso tawm xim daj ntseg rau lawv cov zis, txhim kho cov xim rendering ntawm lub teeb.
Cov xim ntawm lub teeb hloov vim yog cov roj sib txawv uas ua rau muaj qhov kub thiab txias. Nrog rau qhov kub thiab txias ntxiv, sodium tau ionized. Lub teeb lub emitted lub teeb zoo nkaus li ib tug txawv daj. Mercury pab tswj tus nqi uas sodium vaporizes. Thaum qhov kub hauv lub arc ncav cuag nws lub ncov, lub teeb tso tawm lub teeb dawb. Lub teeb dawb tso tawm sib npaug ntawm cov xim daj muaj zog ntawm sodium, zoo li lub teeb golden rau lub qhov muag.
Tsawg-Pressure Sodium Piav Qhia
Raws li lub npe qhia, LPS (lwm yam hu ua Low-Pressure Sodium Vapor) yog hom teeb zoo ib yam li High-Pressure Sodium. Lawv tau txais lub raj tso tawm hauv lub khob iav. Nyob rau hauv lub khob lub cev, muaj ib txheej hlau electrodes lub luag hauj lwm rau converting hluav taws xob zog rau lub teeb lub zog. Txawm li cas los xij, qhov ntawd tsis txaus los ua kom lub teeb ci. Muaj ob lub gases siv nyob rau hauv cov qhov muag teev - argon thiab neon. Tej zaum koj yuav nco qab lub sij hawm nrog cov ntsiab lus ntawm lub rooj ntawd. Argon thiab neon muaj nyob hauv cov khoom tsawg hauv peb ib puag ncig. Yog li ntawd, cov kws tshawb fawb tsim lawv cov khoom siv dag zog hauv cov chaw sim. Cov roj no tau ntim rau hauv lub teeb lub teeb lub iav lub cev. Thaum cov roj hluav taws xob sib cuag nrog cov hluav taws xob hluav taws xob, lawv ua rau lub teeb ci. Cov pa roj kuj tseem ua ke nrog cov hlau sodium los pab cov txheej txheem luminous.
Zoo sib xws ntawm Low-pressure & High-pressure Sodium
Yuav tsum tau sov lub sij hawm
Yog tias koj siv lossis tau siv LPS teeb, tej zaum koj yuav pom tias lawv siv sijhawm los pib. Qhov tseeb, koj yuav tsum muab LPS thiab HPS qhov muag teev qee lub sijhawm kom sov ua ntej lawv tuaj yeem ci. HPS thiab LPS teeb siv sij hawm los vaporize cov pa sib txawv hauv lub raj arc. Tom qab lub sijhawm sov so, cov teeb no tsim teeb pom kev zoo raws li lawv cov watts. Lawv kuj xav tau qee lub sijhawm kom txias ua ntej rov pib dua. Lub teeb hluav taws xob siab siab sodium yuav siv sijhawm li 5 feeb kom sov li nyob rau hauv ib txwm muaj xwm txheej. Tab sis koj tuaj yeem pom LPS siv sijhawm li 15 feeb kom sov.
Lub Neej Ntev Ntev
Tej zaum koj yuav pom tias sodium vapor teeb tuaj yeem kav ntev dua li txhua lub qhov muag teev tab sis LEDs. Lub teeb hluav taws xob qis sodium muaj lub neej ntev txog li 18,000 teev ua haujlwm. Lub teeb hluav taws xob sodium siab muaj zog dua li LPS, muaj lub neej ntev ntawm 24,000 teev. Ua ntej LEDs tau qhia, cov teeb sodium no yog cov teeb pom kev zoo tshaj plaws. Vim lawv lub neej ntev thiab kev saib xyuas tsawg dua, lawv tau siv dav hauv cov teeb pom kev zoo sab nraum zoov ntawm cov pej xeem xws li txoj kev, chaw nres tsheb, thiab chaw ruaj ntseg.
Yuav tsum tau Ignition Pib
Txhawm rau pib, sodium vapor teeb yuav tsum muaj lub zog hluav taws xob los tawm tsam lub raj arc hauv lub teeb. Cov teeb me me tsuas yog xav tau qhov hluav taws xob tsawg kom tau ignited. Nyob rau hauv sib piv, lub teeb loj yuav tsum tau kuj high voltage.
Kev siv hluav taws xob nce ntxiv raws sijhawm
Nrog rau ob peb xyoos ntawm kev siv, lub teeb sodium loj hlob zuj zus thiab pib siv zog ntau dhau sijhawm. Nws yuav siv li 10% ntau qhov hluav taws xob ntau dua li niaj zaus los tsim tib lub teeb pom kev siab. Yog li los ntawm qee lub sijhawm, yuav muaj qhov txo qis hauv kev ua haujlwm ntawm sodium vapor teeb.
Poob Xim Rendering Index
Lub teeb hluav taws xob high-pressure thiab low-pressure sodium teeb muaj qhov tsawg Xim Qhia Txog Qhov Ntsuas (CRI ntawm -44). Nws yog qhov tsis zoo heev piv rau cov xim rendition Performance index ntawm HPS, uas yog 25. Koj yuav muaj sij hawm nyuaj rau qhov txawv xim hauv LPS qhov muag teev. Feem ntau ntawm cov xim ci tshwm nyob rau hauv ib lub suab greyish nyob rau hauv monochromatic teeb pom kev zoo. Txawm li cas los xij, HPS emits lub teeb dav dav vim yog ionization ntawm mercury hauv lub teeb. Sodium teeb muaj qhov qis tshaj CRIs ntawm lwm cov High-Intensity Discharge (HID) teeb.
Lawv ua haujlwm ntawm Ballast
Ib yam li lwm lub teeb tawm, LPS thiab HPS ua haujlwm ntawm lub ballast uas tus tsim yuav tsum nruab rau hauv lub teeb. Qhov no ballast pab txwv tus nqi tam sim no siv los ntawm lub teeb. Yog tsis muaj ballast, lub hwj chim noj yuav siab heev. Lub arc raj muaj qhov tsis zoo tiv thaiv, ua rau nws rhuav tshem nws tus kheej hauv lub zog siab. Ballast yog tsim nyog rau high-pressure sodium teeb. Lub ballast ignites lub teeb los ntawm muab ib tug voltage crank rau lub arc raj.
Pros & Cons Ntawm High-pressure & Low-pressure Sodium
Sodium teeb muaj nyob rau hauv ntau yam nyob ntawm seb koj siv thiab hom sodium teeb uas koj xav tau. High-pressure sodium vapor qhov muag teev muaj li ntawm 35 txog 1000 watts. Nyob rau tib lub sijhawm, lub teeb hluav taws xob tsis tshua muaj hluav taws xob muaj li ntawm 35 txog 180 watts.
Sodium vapor qhov muag teev, qhov tseeb, siv sijhawm qee lub sijhawm los hlawv. Tab sis cov teeb hluav taws xob uas tsis tshua muaj sodium yuav tau rov ua kom sai sai, tshem tawm lub sijhawm sov so. Qhov no feem ntau tshwm sim thaum lub sij hawm cuam tshuam hauv lub hwj chim mov. Tab sis tseem, lawv siv sij hawm ib pliag los tsim cov luminance li niaj zaus. Lawv muaj qhov qis xim rendering Performance index. Yog li nws yuav nyuaj rau kev paub qhov txawv xim, tshwj xeeb tshaj yog nyob rau hauv LPS teeb. Sodium yog cov khoom siv phom sij heev uas tuaj yeem tawg thaum nws los rau hauv huab cua. Yog li xyuas kom koj pov tseg koj cov qub sodium vapor teeb kom raug.
Yog vim li cas High-pressure & Low-pressure Sodium- Qhov Zoo Tshaj Plaws
Ua tau zoo
Nws yog qhov nthuav kom paub tias txawm tias HPS thiab LPS tuaj yeem siv hluav taws xob tsawg tab sis tsis qis li LEDs. Efficacy yog ib lub sij hawm siv los txiav txim siab qhov muag teev. Peb ntsuas qhov muag teev qhov ua tau zoo hauv lumens ib watt, qhov LPS muaj lumens siab dua HPS. HPS tsuas muaj 150 lumens, thaum LPS tuaj yeem ncav cuag 180 lumens.
Teeb pom kev dav
Lub teeb spectrums ntawm sodium qhov muag teev tau tawg thaum koj tig rau. Yog li ntawd, cov qij no yog qhov zoo tshaj plaws thaum koj xav tau thaj chaw loj thiab dav kom pom kev. Lawv siv zog tsawg dua los tsim cov khoom xav tau. Nyob rau hauv cov ntaub ntawv ntawm high-pressure sodium teeb, nws muab ib tug dav spectrum ntawm cov xim. Lub teeb emitted yog ntau uniformly faib tshaj nyob rau hauv lwm yam High-Intensity Discharge teeb.
Ntev ntev
Kev ua haujlwm siab ua rau muaj qhov ua haujlwm ntev ntawm HPS qhov muag teev. Lawv muaj kev ruaj khov ntau dua li feem ntau cov qhov muag teev thiab cov teeb hluav taws xob siv hluav taws xob ntau. Koj tuaj yeem xav tias koj lub teeb LPS tuaj yeem ci rau ntau tshaj 14,000 teev. Thiab ib qho HPS tuaj yeem ci rau ntau tshaj 24,000 teev.
Zoo heev Lumens Maintenance
Ob lub teeb hluav taws xob qis thiab siab siab sodium teeb muaj kev saib xyuas lumens siab, thiab muaj qhov txo qis hauv cov lumens tso zis raws li lub hnub nyoog teeb.
Qhov tsis zoo me me ntawm LPS thiab HPS qhov muag teev
- Lub teeb uas HPS thiab LPS tsim tsis zoo rau qhov muag. Yog tias koj siv cov qij no ntev, koj yuav muaj mob taub hau lossis qhov muag liab. Cov kws tshawb fawb tau daws cov teeb meem no hauv LED qhov muag teev.
- Feem ntau cov neeg tau hloov mus rau LEDs. Yog tias koj tseem siv sodium vapor qhov muag teev, koj yuav tsis pom ntau cov khoom lag luam hauv khw. Nrhiav cov qij no hauv khw yuav ua rau muaj kev ntxhov siab.
Daim ntawv thov ntawm LPS & HPS Teeb
Tshooj lus no yuav qhia koj txog ntau yam kev siv ntawm LPS thiab HPS teeb.
- Txoj Kev Teeb
Sodium vapor teeb yog siv dav hauv cov teeb pom kev zoo sab nraum zoov. Lawv feem ntau yog siv rau hauv cov teeb pom kev zoo rau pej xeem xws li chaw nres tsheb thiab txoj kev. Cov teeb no zoo tshaj plaws rau kev teeb pom kev hmo ntuj. Cov teeb hluav taws xob tsawg-sodium tuaj yeem npog txoj kev loj los pab saib kom zoo txij li lawv tawm cov teeb hluav taws xob tawg. Koj yuav pom LPS qhov muag teev feem ntau ntawm txoj kev European. Tsis zoo li lub teeb dawb, nws yog qhov zoo tshaj plaws rau qhov teeb pom kev zoo, uas ua rau cov neeg tsav tsheb xis nyob. Cov teeb no muaj txiaj ntsig zoo rau kev teeb pom kev zoo txawm tias thaum lub caij pos huab thiab los nag.
- Muaj Teeb pom kev zoo
High-pressure sodium teeb muab teeb pom kev zoo hauv kev lag luam thiab cov khoom muag. Lawv emit ib tug dav spectrum ntawm illumination npog 360 °. Lawv kuj siv tau rau hauv vaj tsev teeb pom kev zoo raws li lawv tuaj yeem ntsia tau rau txhua qhov chaw thiab ua haujlwm hauv txhua txoj haujlwm. HDS teeb muab lawv cov zis siab tshaj plaws ntawm txhua txoj haujlwm uas lawv tau teeb tsa.
- Sab Hauv Tsev Teeb
HPS teeb yog tam sim no siv nyob rau hauv tsev teeb pom kev zoo xws li garages lossis warehouses. Qee lub teeb HPS tau tsim tshwj xeeb rau kev siv sab hauv tsev. Cov teeb hluav taws xob qis sodium tsis siv sab hauv tsev vim lawv tsuas tsim teeb daj xwb. Tsis tas li ntawd, nws yog qhov nyuaj heev kom paub qhov txawv liab, xiav, thiab lwm yam xim. Lub teeb pom kev zoo monochromatic muab qhov ntxoov ntxoo grey rau tag nrho cov xim hauv qab LPS teeb.
- xwm
Kev tshaj tawm yuav tsum tau ntxim nyiam. Koj tuaj yeem ua qhov kev tshaj tawm txaus nyiam los ntawm kev txhim kho ntau qhov muag teeb nyob ib puag ncig nws. Yog li ntawd, sodium qhov muag teev yog siv hauv cov ntawv tshaj tawm.
Lub Teeb Emitting Diodes piav qhia
LED yog ib txoj hauv kev zoo semiconductor piv rau LPS lossis HPS qhov muag teev. LED yog pn hlws ris diode ua los ntawm ib tug tshwj xeeb semiconductor, thiab lawv lub zog efficiency thiab ntev lifespan ua rau lawv zoo tshaj plaws inductive teeb.
LEDs tawm los ntawm txoj cai electroluminescence. Thaum tau txais hluav taws xob tam sim no, lub diode emits lub teeb. Qhov no yog vim li cas lawv hu ua lub teeb-emitting diodes. Cov teeb no tso cai rau cov hluav taws xob tam sim no dhau los ntawm lawv tsuas yog nyob rau pem hauv ntej. Thaum tam sim no siv rau hauv pn kev sib tshuam, cov electrons ntawm ib sab txav mus rau lwm qhov, uas tsis muaj hluav taws xob.
Li no, nrog qhov kev txav mus tas li ntawm cov electrons, lub teeb raug tsim. LEDs feem ntau ua haujlwm ntawm qhov tsis tshua muaj hluav taws xob. Raws li lub zog rau pem hauv ntej nce, qhov siv ntawm lub teeb kuj yuav nce ntxiv. Qhov no ua rau cov LEDs tsim lub teeb pom kev zoo tshaj plaws.
LEDs tuaj nyob rau hauv ib tug array ntawm cov xim, xws li daj, ntsuab, dawb, xiav, liab, thiab ntau dua. Lub teeb emission txawv raws li cov khoom siv hauv cov khoom siv semiconducting.
Vim li cas LEDs - Qhov Zoo Tshaj Plaws
- Lub Neej Ntev Ntev
Txawm hais tias LEDs yog kim dua li lwm lub teeb, lawv tsim nyog tus nqi ntxiv. Lawv muaj ib tug incredibly lub neej ntev txog li 50,000 teev. Cia siab tias LEDs yuav kav 100,000+ teev. Lawv yog cov ruaj ntau dua li lwm hom teeb pom kev zoo. Ntxiv mus, koj tuaj yeem cia siab tias lawv yuav kav ntev li 4x ntau dua LPS lossis HPS qhov muag teev. Qhov no ua rau lawv yog qhov kev xaiv zoo tshaj plaws nyob rau lub sijhawm ntev.
- Tsawg Txij Nkawm
Yuav luag txhua lub teeb LED xav tau kev saib xyuas tsawg dua lossis qee zaum tsis muaj kev saib xyuas txhua. Lawv pab koj txuag koj cov nyiaj, tshwj xeeb tshaj yog cov nqi tu. Tus nqi tsuas yog koj yuav tsum tau saib xyuas yog tus nqi hloov ntawm qhov muag teev. Cov nqi hloov pauv tsuas yog tom qab siv ntau xyoo. Koj tsis tas yuav hloov koj qhov muag teev ntau npaum li lwm lub teeb.
- Zoo heev zog Efficiency
LEDs muaj peev xwm ua haujlwm ntawm qhov kub thiab txias ua kom tsis muaj cua sov. Yog li nws yeej tsis hlawv koj cov ntiv tes thaum koj tau ntsib nrog lub teeb. Muaj ib qho laj thawj zoo vim li cas LEDs tsis dhau los ua lub nra ntawm koj daim nqi hluav taws xob. Qhov tseeb, cov lumens ntawm LEDs yog siv los tsim lub teeb spectrum. Cov lumens yog siv los hloov hluav taws xob hluav taws xob mus rau lub teeb lub zog. Yog li ntawd, siv cov LEDs zoo los ntawm cov tuam txhab lag luam zoo yog ib txwm pom zoo.
LED teeb yog qhov zoo tagnrho rau kev siv hauv tsev lossis kev lag luam vim lawv muab teeb pom kev zoo ntawm 180 °. Nws tuaj yeem pab koj kom nce mus txog 70% kev txhim kho hauv kev siv hluav taws xob tag nrho. Hloov cov noob zoo tib yam nrog LED thiab ua tiav yuav luag 90% ntau dua cov nqi hluav taws xob. Cov kev txhim kho no ua rau koj cov nyiaj khaws cia.
- Ib puag ncig-phooj ywg
LEDs yog ib puag ncig tus phooj ywg, tsis zoo li lwm yam teeb pom kev zoo emitting rays teeb meem. Tshaj tawm tsawg dua UV rays, LEDs tawm tsawg dua cov pa roj carbon hneev taw dua li lwm lub teeb. LEDs muaj kev nyab xeeb vim lawv tsis muaj cov tshuaj lom neeg xws li mercury hauv lub teeb. Ntau lub fluorescent thiab sodium vapor teeb muaj mercury hauv lawv.
Thaum cov teeb no ncav cuag qhov kawg ntawm lawv lub neej, lawv yuav tsum muab pov tseg kom zoo, vim tias lawv tuaj yeem ntes hluav taws thaum tawg. Nyob rau hauv rooj plaub ntawm LEDs, koj tsis tas yuav muaj kev saib xyuas tshwj xeeb hauv kev tuav cov qij no. Lawv muaj kev nyab xeeb pov tseg yam tsis muaj kev ntshai ntawm kev sib tsoo thaum raug huab cua. Yog li ntawd, LEDs yog nyiam rau teeb pom kev hauv tsev thiab chaw ua haujlwm.
- Muab High Light Quality
Lub teeb ci uas tsim los ntawm LED qhov muag teev tsis tshua ua rau koj ob lub qhov muag. Lub teeb emitted zoo li lub teeb ntuj, zoo ib yam li lub hnub ci. LEDs muaj peev xwm dimming uas tso cai rau koj los tswj lub teeb ci. Cov yam ntxwv no pab ua kom lawv lub neej ntev dua los ntawm kev siv lub zog tsawg dua. Lawv muaj nyob rau hauv ntau yam zoo thiab watts raws li koj xav tau teeb pom kev zoo. LEDs muab cov teeb pom kev zoo rau koj qhov chaw ua haujlwm hauv qis qis.
- Ua haujlwm ntawm qhov kub thiab txias
Nyob rau hauv cov xwm txheej txias, feem ntau cov qij fluorescent xav tau high voltage pib. Lawv kuj tsim cov teeb pom kev sib piv tsawg dua li qhov nruab nrab ntawm qhov kub thiab txias. Tab sis qhov ntawd tsis muaj tseeb nyob rau hauv rooj plaub ntawm LEDs; nws txawv. LEDs tuaj yeem ua haujlwm sib npaug sib npaug hauv cov xwm txheej txias uas muab tib lub teeb ci. Vim li no, lawv tau siv hauv lub freezers thiab lwm qhov chaw cia txias. Tib neeg tau pib siv lub teeb LED rau sab nraum zoov tsis ntev los no. LED teeb tam sim no tau muab tso rau hauv cov chaw pej xeem xws li chaw nres tsheb, txoj kev, thiab tshav dav hlau. Lawv muab cov illumination siab thoob plaws hmo ntuj, txawm tias qhov kub thiab txias poob.
Tsawg Cons Ntawm LEDs
LEDs muaj qee qhov tsis zoo me me lossis kev txwv uas tsim nyob rau qee qhov xwm txheej.
- Qee qhov xwm txheej, LED qhov muag teev tsis ua haujlwm thiab muaj qhov txo qis hauv lub neej thaum raug kub hnyiab tau ntev. Qhov no tshwm sim feem ntau thaum LEDs siv rau sab nraum zoov teeb pom kev zoo. Nyob rau hauv txoj kev thiab pej xeem cheeb tsam teeb pom kev zoo, lub teeb raug tshav ntuj rau ob peb teev ib hnub twg. Txawm li cas los xij, qhov no yog qhov teeb meem me me uas tuaj yeem daws tau sai.
- Koj tuaj yeem tso qhov muag teev hauv qab lub teeb, yog li nws tseem tiv thaiv los ntawm tshav kub. Tej zaum koj yuav tau pom tias LEDs yog me ntsis costlier dua halogens thiab lwm hom qhov muag teev.
- LEDs yog tus nqi pheej yig rau cov neeg los ntawm txhua ntu hauv zej zog ntawm tus nqi tsim nyog, tab sis qee tus neeg tseem pom lawv kim. Sib nrug los ntawm cov nuj nqis ua ntej, lawv paub tseeb tias yuav txuag nyiaj hauv lub sijhawm ntev thiab ua kom cov nuj nqis ntxiv tsim nyog.
Kev siv ntawm LEDs
Koj tuaj yeem siv LEDs hauv ntau qhov xwm txheej vim tias lawv tsim kom muaj cua sov tsawg dua thiab ntau lub teeb. Lawv kuj pheej yig dua rau kev tsim khoom piv rau lwm yam thev naus laus zis. LEDs muaj nyob rau hauv ntau qhov ntau thiab tsawg, ua rau lawv xaiv zoo rau ntau daim ntawv thov.
- Lag Luam Teeb Pom
LEDs yog dav siv nyob rau hauv cov chaw ua hauj lwm thiab cov tsev lag luam kom muab qhov siab tshaj plaws illumination. Lawv pab koj muaj nyiaj txiag txuag ntawm cov nqi hluav taws xob nrog lawv cov kev siv hluav taws xob tsawg. Hauv kev lag luam, LEDs yog nyiam rau lub teeb emission nyob rau hauv ib qho kev taw qhia. Lawv tsis xav tau cov reflectors lossis diffusers ua li ntawd. LEDs muab siab illumination ntawm 180 ° nyob rau hauv cov kev taw qhia qhov twg lub teeb yog mounted.
- Zaub Boards
LEDs yog siv nyob rau hauv cov paib, tsheb teeb, thiab billboards. Lawv raug xaiv rau daim ntawv thov no vim lawv siv zog tsawg thiab lub neej ntev dua. LEDs yuav pab tau nyob rau hauv rooj plaub thaum tib lub rooj tsavxwm yuav tsum qhia ntau yam lus. Hauv zos dimming kuj tuaj yeem ua tau los ntawm kev txo cov teeb pom kev zoo.
- Automotive kev lag luam
LEDs tau dhau halogen thev naus laus zis hauv Automotive kev lag luam. LEDs yog ua nyob rau hauv daim teb no nrog tsawg zog siv thiab pom kev pom. Hauv xyoo 2004, Audi tau siv LEDs thawj zaug hauv lawv lub tsheb ua Hnub Nyoog Khiav Teeb (DRL). Thiab nws tau dhau los ua ib qho kev ntaus loj txij li thaum nws tau qhia. LEDs tau txais koob meej vim lawv qhov me me, teeb pom kev zoo, thiab teeb pom kev zoo.
- Teeb Teeb Rau Tsev
Ib qho ntawm cov kev siv dav siv ntawm LED teeb qhov muag teev yog cov teeb pom kev hauv tsev. Thaum piv rau CFLs thiab Incandescent qhov muag teev, LEDs tau zoo dua. Lawv muaj peev xwm hloov xim vim yog kev sib xyaw ntawm cov xim liab, ntsuab, thiab xiav LEDs. Lawv emit me ntsis cua sov thiab muaj lub neej ntev. LED teeb kav yuav luag 5 npaug zoo dua li CFL thiab 30 lub sij hawm ntev dua qhov muag teev. Lawv kuj muaj nyob rau hauv cov duab sib txawv, qhov ntau thiab tsawg, thiab xim raws li koj nyiam.
Yog tias koj yog tus tswv tsev, koj yuav xav siv LEDs. Qhov txiaj ntsig tseem ceeb ntawm LEDs tshaj li sodium vapor qij ua rau lawv nyiam tshaj plaws rau cov tsev. Yog tias koj muaj menyuam hauv tsev, mus nrog LEDs, vim lawv tsis siv iav. Tsis tas li ntawd, LEDs muaj nyob rau hauv ntau cov qauv tsim ntxim nyiam. Cov qauv tsim ntxim hlub yuav pab koj kho koj lub tsev kom muaj lub neej zoo. Koj tuaj yeem nruab cov LEDs zoo nkauj hauv koj chav nyob. Ntxiv mus, nruab cov yeeb yuj LEDs hauv koj cov menyuam chav. Koj cov menyuam yuav nyiam nws.
- Cov khoom ua si tsim kev lag luam
Nyob rau hauv xyoo tas los no, LEDs tau dhau los ua neeg nyiam nyob rau hauv cov khoom ua si Manufacturing kev lag luam. Ib qho khoom ua si nrog LEDs tuaj yeem nyiam tus menyuam yaus ntau dua li tsis muaj LEDs. Feem ntau cov khoom ua si nrog LEDs yog siv nrog kev pab ntawm cov roj teeb kom txo tau qhov kev pheej hmoo ntawm hluav taws xob shocks.
- Cov Kev Siv Tshuaj Kho Mob
Hauv cov teeb pom kev phais, LEDs muab cov teeb pom kev zoo dua nrog cov pa hluav taws xob tsawg dua. Raws li cov teeb no muaj zog dua, koj yuav tsum tsis txhob hloov lawv ntau zaus. Cov kws kho hniav nyiam LEDs vim tias lawv tuaj yeem txav mus los thiab saib zoo dua ntawm thaj chaw cuam tshuam. Lwm daim ntawv thov kev kho mob loj yog hauv kev kho mob phototherapy. Nws yog ib hom kev kho mob uas siv lub teeb LED los kho qhov txhab sai.
- Cov saib digital
LED watches tau dhau los ua qhov kev xaiv trendy rau cov tub ntxhais hluas puas tau txij li thaum lawv qhia. Siv lub zog tsawg dua, lawv khaws qhov tseeb tshaj plaws hauv kev khaws lub sijhawm. LED watches siv lub teeb ntawm lub teeb kom pom lub sijhawm tam sim no hauv lub moos. Tsis zoo li cov neeg kho tshuab watches, tsis muaj qhov txav ntawm cov watches digital. Nrog lub roj teeb ntev dua, lawv xav tau kev saib xyuas tsis tu ncua.
- Planning ahead is
Lub teeb nyem yog siv nyob rau hauv ntau qhov chaw, xws li cov tub rog, tiv thaiv, tiv thaiv kev ruaj ntseg, thiab thaum lub sij hawm kev kawm tiv thaiv. Lub tswv yim tseem ceeb tom qab txhim kho LEDs hauv cov teeb nyem yog kom tau txais cov khoom siv ntev. Ntxiv mus, LEDs yuav teeb nyob rau hauv ib qho kev taw qhia kom koj tuaj yeem tau txais lub teeb ci siab ntawm lub teeb nyem. Qhov ntawd ua rau lub teeb pom kev zoo rau cov xwm txheej ntxhib thiab tawv, xws li hauv hav zoov, hav zoov, lossis lwm thaj chaw zoo sib xws.
Sib piv Sodium Nrog LEDs
- Sodium teeb yog omnidirectional, whereas LEDs yog unidirectional. Qhov no txhais tau hais tias cov teeb hluav taws xob sodium tsim teeb pom kev zoo hauv txhua qhov kev qhia. Tab sis LED teeb muaj peev xwm tsim teeb pom kev tsuas yog nyob rau hauv ib qho kev taw qhia xwb.
- Lub neej ntev ntawm sodium teeb yog qis dua thaum piv rau cov LEDs. Lub teeb hluav taws xob sodium siab muaj lub neej ntev txog li 18,000 teev ua haujlwm. LPS kav ntev txog 24,000 teev. Tab sis thaum nws los txog rau LEDs, koj tuaj yeem cia siab tias lawv yuav kav ntev dua 100,000 teev. Qhov no suav hais tias yog lub neej siab tshaj plaws ntawm txhua qhov teeb pom kev zoo uas muaj nyob niaj hnub no.
- Nyob rau hauv LPS thiab HPS teeb, ib tug kuj high voltage yog muab kom tau qhov siab tshaj plaws tso zis. LEDs xav tau tsawg dua qhov hluav taws xob los tsim cov teeb pom kev zoo tib yam.
- LED teeb qhov muag teev emit teeb pom kev zoo sai li sai tau thaum lawv hloov mus. Tsis zoo li sodium vapor teeb, nws tsis tas yuav muaj lub sijhawm sov so los tsim teeb pom kev zoo.
- LED teeb muaj lub siab xim rendering Performance index ntawm 80. Lub teeb emitted los ntawm LED qhov muag teev zoo li zoo li lub teeb ntuj thiab zoo li ze rau ntawm lub hnub ci. Ntawm qhov tsis sib xws, sodium vapor qij emit ib lub teeb daj monochromatic. Lub teeb tsim los ntawm LEDs tsis tshua nkag siab rau koj ob lub qhov muag tshaj li sodium vapor teeb.
- Lub neej ntev ntawm sodium vapor teeb tsis zoo ib yam li LED qhov muag teev. Lawv zoo li tsim teeb meem me me xws li flickering lossis dimming lub teeb tom qab ua haujlwm rau ob peb xyoos. Nrog LEDs, koj yuav tsis muaj teeb meem zoo li no. LED qhov muag teev nyob twj ywm zoo ib yam rau ntau xyoo thiab muaj kev ntseeg ntau dua li sodium teeb.
Puas yog Sodium Vapors Depreciated?
Sodium vapor teeb yog cov roj teeb uas muaj zog tshaj plaws uas muaj ua ntej LEDs. Nrog rau lub neej ntev ntev, lawv tsim lub teeb daj daj ntau dhau ntawm thaj chaw dav. Low-pressure sodium teeb tsim monochromatic ci daj teeb. Nyob rau hauv lub teeb daj no, xiav, ntsuab, thiab lwm yam xim tshwm grey.
Qhov no ua rau nws nyuaj rau tib neeg kom paub qhov txawv ntawm cov xim sib txawv hauv qhov teeb pom kev zoo no. Ua tib zoo saib yog tias koj tab tom yuav pov tseg lub teeb sodium vapor. Cov teeb no yuav ua rau muaj hluav taws kub yog tias sodium tuaj yeem tiv nrog oxygen hauv huab cua. Yog li ntawd, nws yog qhov zoo dua yog tias koj rhuav cov sodium vapor teeb hauv qab dej kom nws tsis txhob raug huab cua. Tom qab ua li ntawd, koj tuaj yeem muab pov tseg rau qhov chaw nyab xeeb.
LEDs muab lub teeb ci, uas zoo ib yam li lub hnub ci ntuj thaum illuminated. Tsis zoo li sodium teeb, lub teeb no yuav ua rau koj lub qhov muag tsawg dua. Nrog cov xim zoo nkauj zoo nkauj, LED teeb coj tawm lub suab tseeb ntawm ntau yam xim. Nyob rau hauv cov teeb pom kev zoo no, koj tuaj yeem yooj yim paub qhov txawv ntawm cov xim sib txawv. Cov khoom ntawm LEDs tsis muaj tshuaj lom thiab muaj kev nyab xeeb vim lawv tsis muaj sodium lossis mercury gas hauv lub teeb. Raws li kev ua haujlwm siab nrog tsis muaj nqi kho, LEDs tau dhau los ua kev nqis peev zoo rau koj lub neej yav tom ntej.
LEDs yog zoo dua li LPS thiab HPS teeb nyob rau hauv ntau txoj kev. Yog li ntawd, sodium vapor teeb tau dhau los ua tsis tiav nrog kev nkag ntawm LEDs rau hauv kev ua lag luam. LEDs tab tom sim hloov cov teeb sodium nrog lawv cov thev naus laus zis tshiab. Lawv tau pib noj cov ntawv thov ntawm sodium teeb ib los ntawm ib qho.
LEDs Vs. Sodium Vapor Teeb Sib Piv Lub Rooj
| Factors Of Comparison | LEDs | Low-Pressure / High-Pressure Sodium Teeb |
| zog efficiency | LEDs yog lub teeb pom kev zoo tshaj plaws. Lawv siv lub zog tsawg dua los tsim lub teeb ci siab. | Sodium vapor teeb tsis muaj zog npaum li LEDs. Lawv siv high voltage los tsim tib cov zis. |
| nqi | Heev kim thaum nws los txog rau upfront nqi. | Ob hom sodium teeb yog tsawg dua piv rau LEDs. |
| Tus nqi kho mob | Tus nqi saib xyuas qis vim LEDs tsis tas yuav tsis muaj kev saib xyuas. | Tus nqi tu yog qhov sib piv siab dua li LEDs vim tias cov teeb yuav tsum tau hloov lub sijhawm. |
| Ua haujlwm hauv Cov Kub Kub Kub | Ua haujlwm zoo nrog kev ua haujlwm tsis muaj kev txo qis ntawm qhov siv ntawm lub teeb tsim. | Sodium teeb siv sij hawm ntau dua los tsim teeb pom kev zoo nrog qhov txo qis. |
| Teeb pom kev zoo | Muab unidirectional teeb pom kev zoo npog 180 ° thiab illuminating nkaus xwb nyob rau hauv ib qho kev taw qhia. | Lawv muab omnidirectional teeb pom kev zoo thiab npog 360 ° kom pom tau tag nrho cheeb tsam. |
| Teeb pom kev zoo | LED teeb nyob ib puag ncig xyoo tsis tas yuav hloov lub teeb. | Sodium teeb tsis muaj zog heev thiab zoo li ua tsis tiav ua ntej ncav cuag lawv lub neej. |
| Sov sij hawm | Tsis tas yuav tsum muaj lub sijhawm sov so thaum lawv muab teeb pom kev zoo sai sai thaum koj hloov lub teeb. | Yuav tsum muaj lub sijhawm sov so tshwj xeeb los muab cov khoom siv hluav taws xob siab. Hauv HPS, lub sijhawm sov so yog nyob nruab nrab ntawm 3 mus rau 5 feeb, thaum, hauv LPS, lub sijhawm sov so yog nyob nruab nrab ntawm 5 txog 15 feeb. |
| Lub neej Span | Qhov nruab nrab lifespan yog nyob nruab nrab ntawm 50,000 mus rau 100,000 teev. | Lub neej ntev ntawm LPS yog 12,000-18,000 teev. Hauv HPS, lub neej ntev txog li 24,000 teev. |
| Pov tseg | Muaj kev nyab xeeb pov tseg txhua qhov chaw yam tsis tas yuav muaj kev saib xyuas tshwj xeeb. | Yuav tsum tau muab pov tseg kom nyab xeeb vim cov teeb no tuaj yeem ntes hluav taws yog tias lawv tawg. |
| Thaum tshav kub kub Emission | Tshem tawm cov cua kub tsawg los ua kom muaj qhov tso zis ntau luminance. | Tshaj tawm cov cua kub siab los tsim cov khoom siv tib yam. |
| Sij Hawm Sij Hawm | Tam sim ntawd tig rau thiab tawm yam tsis muaj flickering. | Teeb pib flicker thaum lawv qhib thiab kaw tsis tu ncua. |
| loj | Muaj nyob rau hauv ntau qhov sib txawv los ntawm qhov me me mus rau qhov loj dua. | Muaj nyob rau hauv ntau qhov sib txawv tab sis tsis yog me me li LEDs. |
xaus
Los ntawm kev sib piv tau hais los saum toj no, nws pom tseeb tias LED teeb coj mus rau txhua txoj hauv kev. Nyob rau hauv cov nqe lus ntawm efficiency, lifespan, thiab ntau lwm yam, sodium teeb tsis ua raws li LEDs. Yog li ntawd, LEDs yog txoj hauv kev mus hla lub teeb sodium muaj hnub no. Lawv tau dhau los ua ntau yam thiab pheej yig dua rau cov ntu loj ntawm cov neeg niaj hnub no.
LEDYi muab kev hwm zoo LED strips thiab LED neon flex rau sab hauv tsev thiab sab nraum zoov. Yog li, rau cov teeb pom kev zoo linear, hu rau peb sai sai!
