Kev sib piv ntawm LED fluorescent teeb thiab lub teeb fluorescent zoo tib yam
Qhov zoo thiab cov yam ntxwv ntawm LED fluorescent teeb
1. Ordinary fluorescent teeb
Fluorescent teeb qauv thiab kev ua haujlwm: Muaj ib qho filament ntawm txhua qhov kawg ntawm lub teeb fluorescent. Lub raj yog ntim nrog cov kab ntawm argon thiab nyias mercury vapor. Sab hauv phab ntsa ntawm lub raj yog coated nrog fluorescent hmoov. Thaum cov roj nruab nrab ntawm ob lub filaments yog conductive, nws emits ultraviolet rays ua cov fluorescent hmoov. Emits lub teeb pom kev zoo.
Fluorescent teeb ua haujlwm yam ntxwv: thaum lub teeb pib ignite, yuav tsum muaj hluav taws xob siab, thiab tsuas yog ib qho me me tam sim no raug tso cai kom dhau thaum nws nquag teeb. Lub sijhawm no, qhov voltage ntawm ob qho kawg ntawm lub teeb yog qis dua qhov hluav taws xob hluav taws xob voltage.
Ob qhov kawg ntawm lub raj fluorescent yog nruab nrog filaments, thiab sab hauv phab ntsa ntawm lub iav raj yog coated nrog ib tug nyias nyias phosphor hmoov. Tom qab lub raj raug tshem tawm mus rau lub tshuab nqus tsev ntawm 10-3-10-4 mmHg, ib qho me me ntawm cov roj inert yog ntim, thiab cov kua me me kuj raug txhaj. mercury. Inductive ballast yog ib qho hlau core inductive coil. Qhov xwm txheej ntawm inductance yog tias thaum tam sim no hauv lub kauj hloov pauv, nws yuav ua rau muaj kev hloov pauv hauv cov hlau nplaum hauv lub kauj, ua rau induced electromotive quab yuam. Nws cov kev taw qhia yog opposite rau cov kev taw qhia ntawm tam sim no, yog li cuam tshuam cov kev hloov tam sim no.
Lub oob khab ua raws li kev hloov hauv Circuit Court. Nws yog tsim los ntawm ib tug neon paug raj nyob rau hauv parallel nrog ib tug capacitor. Lub luag haujlwm ntawm lub capacitor yog tshem tawm cov kev cuam tshuam ntawm electromagnetic cuam tshuam rau lub zog hluav taws xob thiab tsim lub voj voog oscillation nrog lub ballast kom nce qhov pib pulse voltage amplitude. Ib qho electrode nyob rau hauv lub raj xa tawm yog tsim los ntawm ib daim ntawv bimetallic, uas yog rhuab los ntawm neon teeb tawm, yog li ntawd thaum lub bimetallic ntawv qhib thiab kaw, nws ua rau ib tug tam sim ntawd hloov nyob rau hauv lub tam sim no ntawm lub inductive ballast thiab generates ib tug high-voltage. mem tes yuav siv tau rau ob qhov kawg ntawm lub raj.
Thaum lub teeb fluorescent txuas nrog lub voj voog, lub teeb ci pib ntawm ob lub electrodes ntawm lub oob khab, uas ua rau lub bimetallic sawb yuav tsum tau rhuab thiab nthuav thiab hu rau lub static contact electrode, yog li lub hwj chim mov, ballast, filament thiab oob khab daim ntawv. ib lub voj kaw, thiab tam sim no Preheat lub filament. Thaum lub sij hawm cua sov yog 1-3 vib nas this, lub ci tawm ntawm ob lub electrodes ntawm lub oob khab yog extinguished, thiab ces lub bimetallic phaj txias thiab disconnects los ntawm qhov zoo li qub. Lub sijhawm thaum ob lub electrodes raug txiav, tam sim no nyob rau hauv Circuit Court dheev ploj, yog li lub ballast generates ib tug high-voltage mem tes, uas yog superimposed nrog lub hwj chim mov thiab ntxiv rau ob hnub ntawm lub teeb raj rau ionize cov inert roj nyob rau hauv lub teeb lub raj thiab ua rau arc tawm. Nyob rau hauv cov txheej txheem teeb pom kev zoo, lub ballast Tus kheej-inductance ntawm cov cuab yeej tam sim no kuj ua lub luag haujlwm hauv kev ruaj ntseg tam sim no hauv Circuit Court.
2. LED fluorescent teeb
Lub raj fluorescent ua los ntawm LED muaj qhov zoo li qub thiab cov qauv zoo li cov raj fluorescent ib txwm, tab sis sab hauv ntawm lub raj fluorescent txawv, thiab cov khoom siv hluav taws xob semiconductor solid-state light-emitting device --- LED lub teeb-emitting diode yog siv nyob rau hauv lub cev.
1. Cov yam ntxwv ntawm LED fluorescent teeb
1) Kev tiv thaiv ib puag ncig, tiv thaiv lub ntiaj teb. Cov teeb fluorescent ib txwm muaj ntau cov mercury vapor. Yog tias tawg, mercury vapor yuav volatilize rau hauv qhov chaw. Txawm li cas los xij, LED fluorescent teeb tsis siv mercury txhua, thiab cov khoom siv LED tsis muaj cov hmoov lead, uas tiv thaiv ib puag ncig. LED fluorescent teeb tau lees paub tias yog lub teeb ntsuab ntawm lub xyoo pua 21st.
2) Kev hloov pauv tau zoo los txo cov cua sov. Cov teeb pom kev zoo yuav ua kom muaj cua sov ntau, thaum LED teeb hloov tag nrho cov hluav taws xob hluav taws xob rau hauv lub teeb lub zog, uas yuav tsis ua rau lub zog pov tseg. Ntxiv mus, cov ntaub ntawv thiab khaub ncaws yuav tsis ploj mus.
3), nyob ntsiag to thiab xis, tsis muaj suab nrov LED teeb yuav tsis tsim suab nrov, nws yog qhov kev xaiv zoo tshaj plaws rau lub sijhawm uas siv cov cuab yeej hluav taws xob precision. Haum rau lub sijhawm xws li tsev qiv ntawv thiab chaw ua haujlwm.
4), lub teeb yog mos, tiv thaiv lub qhov muag Cov tsoos fluorescent teeb siv alternating tam sim no, yog li nws yuav tsim 100-120 stroboscopic zaug ib ob. LED teeb ncaj qha hloov pauv hloov tam sim no mus rau tam sim no tsis muaj flickering thiab tiv thaiv lub qhov muag.
5) Tsis muaj cov kab hluav taws xob ultraviolet, tsis muaj yoov tshaj cum LED teeb yuav tsis tsim cov kab hluav taws xob ultraviolet, yog li yuav tsis muaj yoov tshaj cum nyob ib puag ncig lub teeb pom kev zoo li cov teeb pom kev zoo. Sab hauv yuav ua kom huv si, huv si thiab huv si.
6), qhov voltage adjustable 80V-245V tsoos fluorescent teeb yog lit los ntawm lub siab voltage tso tawm los ntawm lub rectifier, thiab tsis tuaj yeem taws thaum qhov hluav taws xob poob. Cov teeb ci LED tuaj yeem teeb nyob rau hauv ib qho ntawm qhov voltage, thiab qhov ci ntawm lub teeb tuaj yeem hloov kho.
7) Kev txuag hluav taws xob thiab lub neej ntev. Lub zog siv ntawm LED fluorescent teeb yog tsawg dua ib feem peb ntawm cov teeb fluorescent ib txwm muaj, thiab lub neej tseem yog 10 npaug ntawm cov teeb fluorescent. Nws tuaj yeem siv tau ntev yam tsis muaj kev hloov pauv, txo cov nqi zog. Nws yog qhov tsim nyog rau lub sijhawm uas nyuaj los hloov.
8) Muaj zog thiab txhim khu kev qha, siv tau ntev. LED teeb lub cev nws tus kheej yog ua los ntawm epoxy resin es tsis txhob ntawm cov iav tsoos, uas yog ntau ruaj khov thiab txhim khu kev qha. Txawm hais tias nws raug ntaus rau hauv pem teb, LED yuav tsis yooj yim puas thiab tuaj yeem siv nrog kev ntseeg siab.
2. LED super lub zog txuag hluav taws xob tsim los ntawm peb lub tuam txhab muaj cov yam ntxwv hauv qab no:
1) Xaiv lub teeb ci txawv teb chaws, ib qho LED tuaj yeem ncav cuag 5.5LM, cov khoom tshwj xeeb, kev tsim qauv, ua tau raws li qhov yuav tsum tau ua ntawm cov qauv tsim hauv lub tebchaws (GB50034-92) illumination 100-200 Lux (Lux).
2) Cov khoom no tau txais qhov tseeb semiconductor hluav taws xob lub teeb ci thev naus laus zis, uas tuaj yeem txuag hluav taws xob siab li 80%. (Cov nqi hluav taws xob thiab lwm yam kev kho thiab kho cov nqi txuag hauv 10 lub hlis yog ntau tshaj qhov peev ntawm kev yuav lub teeb no).
3). Nws ua raws li cov kev cai nruj ntawm cov xim rendering Performance index ntawm lub Hoobkas chaw nres tsheb, thiab qhia qhov tseeb thiab tseeb xim ntawm ntau yam raw cov ntaub ntawv, cov khoom thiab cov khoom nws tus kheej, uas muaj txiaj ntsig zoo rau kev tswj cov khoom zoo thiab txo qhov kev ua yuam kev.
4) Lub teeb tau txais kev tswj qhov kub thiab txias, tsis txhob sov, thiab siv lub iav npog sab nrauv, uas muaj lub teeb pom kev zoo thiab tsis muaj kev laus. Lub teeb ntsuab thiab ib puag ncig tus phooj ywg semiconductor hluav taws xob teeb pom kev zoo, nrog lub teeb mos thiab ntshiab spectrum, muaj txiaj ntsig zoo rau cov neeg ua haujlwm' Kev tiv thaiv qhov muag thiab kev noj qab haus huv ntawm lub cev. 6000K lub teeb txias txias ua rau tib neeg pom qhov txias txias, ua ke nrog kev tsim lub teeb pom kev sib txawv ntawm qhov chaw ua haujlwm thiab tsis ua haujlwm, nws pab kom mloog zoo thiab txhim kho kev ua haujlwm.
5) Lub neej ntawm lub teeb no yog ntau tshaj 10 npaug ntawm cov teeb pom kev zoo, thiab nws yuav luag tsis muaj txij nkawm. Tsis muaj teeb meem ntawm kev hloov lub teeb, ballasts thiab starters.
6) Ntau qhov voltage: AC80V-127V, 165V-245V; LED fluorescent teeb tsis xav tau pib thiab ballast, pib nrawm, tsis muaj zog, tsis muaj flicker, tsis yooj yim ua rau pom kev qaug zog. Nws yog dav siv nyob rau hauv ntau yam sib dhos kab xws li garment factories thiab electronic factories.
3. Kev sib piv ntawm cov kev pab cuam lub neej ntawm cov teeb incandescent, fluorescent teeb, zoo tib yam LEDs, thiab high-power LED fluorescent teeb
Hom teeb pom kev zoo teev 2000 4000 6000 10000 50000
Incandescent teeb lub neej kawg ntawm lub neej
Fluorescent teeb lwj 25% 50%
Luminous flux txij nkawm tus nqi 75% 50%
Ordinary φ5 dawb LED teeb lwj 30% 40% 50% 70%
Luminous flux txij nkawm tus nqi 70% 60% 50% 30%
Plaub, kev sib piv ntawm cov teeb ci LED thiab cov teeb pom kev zoo
Lub npe siv hluav taws xob Ua haujlwm voltage Adjustable tswj cua sov tus nqi Kev ntseeg tau pab lub neej
Halogen teeb 35W AC 220V Tsis haum Siab Siab Tsawg 2000h
Neon teeb 20W / m siab voltage zoo siab qis 3000h
T8 fluorescent teeb 36W AC 220V tsis haum siab dua 5000h
Incandescent teeb 40W AC 220V Tsis haum Tsawg Tsawg 1000h
Lub teeb txuag hluav taws xob 13W AC 220V Tsis haum rau dimming Ntau dua 5000h
LED teeb 8 ~ 25W DC 12 ~ 36V ntau hom Zoo Zoo ≥100000h
5. Kev sib piv ntawm LED fluorescent teeb thiab cov teeb fluorescent tsoos
Cov khoom lag luam fluorescent teeb LED fluorescent teeb
Lub teeb faib kev ua tau zoo tsis zoo
Kev ua haujlwm hluav taws xob, yooj yim kom tau txais hluav taws xob poob siab (siab voltage), kev nyab xeeb voltage 36V
Kev pab lub neej luv luv (5000Hrs) ntev heev> 50000 Hrs
Kev khiav hauj lwm voltage ntau nqaim (± 7%) dav voltage 86 ~ 264V
Start-up speed qeeb heev ceev
Strobe Yog (AC tsav) Tsis yog (DC tsav)
Lub teeb extraction efficiency Tsawg (< 60%)="" siab="" (=""> 90%)
Cov xim tsis zoo Cov xim ntawm cov khoom illuminated tsis yog tiag Zoo Ra> 80, cov xim ntawm cov khoom illuminated yog ci thiab tiag, uas ua rau tib neeg xis nyob.
Lub teeb muaj kuab paug tsis muaj
Kev poob siab tsis zoo, cov iav tawg zoo heev, tsis muaj qhov tsis yooj yim
Environmental pollution Muaj cov pa phem xws li mercury Tsis muaj
Cov duab yog ib leeg thiab yuav tsum muaj kev tiv thaiv npog, uas tuaj yeem tsim los ntawm kev xav
Nqi-zoo pluag siab
Comprehensive kev ua tau zoo tsis zoo
6. Kev sib piv ntawm LED fluorescent teeb thiab tsoos fluorescent teeb
(Mus 500 ua piv txwv)
Teeb nrog LED fluorescent teeb Tsoos 40W fluorescent teeb
Cov qauv zoo li T8 / 120mm thiab T8 / 60mm T8 / 120mm thiab T8 / 60mm
Kev teeb tsa txoj kev Tsob Ntoo Tsob Ntoo Tsob Ntoo, tshem tawm cov oob khab, tsoos teeb tuav
Qhov tseeb tag nrho lub zog siv ntawm ib lub teeb 20W / 10W 48W / 24W
Kev siv tus nqi ntawm lub teeb ci Lub teeb pem hauv ntej emits lub teeb thiab ncaj qha illuminated, thiab yeej tsis muaj lub teeb poob. Lub teeb tsis muaj qhov tshwj xeeb. Lub teeb emits lub teeb ntawm txhua lub ces kaum, thiab qhov poob ntawm lub teeb tsis muaj txiaj ntsig yog qhov loj. Lub teeb yuav tsum muaj qhov cuam tshuam.
Stroboscopic Tsis muaj Kev hloov pauv tam sim no, lub teeb qub yog qhov pom tseeb, qhov pom tau yooj yim rau kev qaug zog, thiab cov khoom txav tau muaj qhov tshwm sim ntawm tailing thiab ghosting.
Kev pab lub neej ntau tshaj 50000 teev (qhov tseeb)
Ntau tshaj 100,000 teev (theoretical) Qhov siab tshaj plaws yog li 10,000 teev, feem ntau 3,000 teev
Xim kub thiab xim rendering: Lub teeb dawb ib txwm siv, thiab xim sib txawv tuaj yeem tsim tau. Cov xim rendering Performance index feem ntau yog siab tshaj 70. Lub teeb xim yog dawb, thiab xim rendering feem ntau yog 70.
Illumination (2 meters nrug) 110lux (120mm) 85lux (120mm)
Kev siv hluav taws xob tag nrho rau 24 teev hauv ib hnub 240 kWh / 120 kWh (500 units) 576 kWh / 288 kWh (500 units)
Kev siv hluav taws xob ib xyoos twg 87,600KWH / 43,800 KWH 210,240KWH / 105,120 KWH
Tus nqi hluav taws xob txhua xyoo (0.8 yuan / kWh) 70,080, 000 / 35.04 lab 1,681,920 / 8,4096 lab
Kev siv hluav taws xob sib piv 1 2.4
Cable nteg nqi txog 19 yuan / meter txog 96 yuan / meter
Pib installation nqi txog 240,000 / 140,000 txog 52,000
Tus nqi tu txhua xyoo (tus nqi khoom) 0 10 * 500=5000 yuan
Cov nqi txuag xyoo ntawd yog kwv yees li 1.6119 lab / 49,100
Xyoo peb tuaj yeem txuag tau li ntawm 4,835,700/14.73
