Electronic vs Magnetic Ballasts rau T8 Fluorescent Tubes: Uas Zoo dua?
Lub ballast yog tus hero unsung ntawm T8 fluorescent raj tshuab, lub luag hauj lwm rau hloov hluav taws xob tam sim no rau hauv qhov ruaj khov, siab -voltage fais fab xav tau los pib thiab khiav lub raj. Tau ntau xyoo lawm,sib nqus ballastsyog tus qauv rau T8 fixtures, tab sis sawv ntawmhluav taws xob ballaststau hloov kho lub lag luam- muab kev txhim kho tseem ceeb hauv kev ua haujlwm, kev ua tau zoo, thiab kev ua haujlwm ntev. Txawm hais tias ob hom ua haujlwm tib lub hom phiaj, lawv cov qauv tsim, kev ua haujlwm, thiab qhov tiag - lub ntiaj teb cuam tshuam txawv heev. Rau ib tus neeg txhim kho, kho dua tshiab, lossis tswj T8 teeb pom kev zoo (txawm yog hauv chaw ua haujlwm, tsev khaws khoom, lossis tsev), nkag siab txog qhov zoo thiab qhov tsis zoo ntawm hluav taws xob thiab sib nqus ballasts yog qhov tseem ceeb rau kev ua tus nqi - zoo, siab - kev xaiv ua tau zoo. Hauv qab no, peb rhuav tshem qhov sib txawv tseem ceeb ntawm ob, ntsuas lawv lub zog thiab qhov tsis muaj zog, thiab coj koj mus rau qhov kev xaiv zoo tshaj plaws rau koj lub teeb T8 fluorescent raj.
Nkag siab cov hauv paus: Yuav ua li cas Sib Nqus thiab Hluav Taws Xob Ballasts Ua Haujlwm
Ua ntej sib piv lawv cov kev ua tau zoo, nws yog ib qho tseem ceeb kom nkag siab tias txhua hom ballast ua haujlwm li cas -vim lawv cov qauv tsim ncaj qha cuam tshuam rau kev ua tau zoo thiab kev ntseeg tau.
Sib Nqus Ballasts: Qhov Kev Xaiv Tsa
Sib nqus ballasts (tseem hu ua "inductor ballasts") tau siv nyob rau hauv lub teeb pom kev zoo txij li thaum xyoo pua 20th. Lawv tsim yog yooj yim thiab txhua yam: lawv siv ib tug hlau - tub ntxhais inductor (ib tug coil ntawm hlau qhwv ib ncig ntawm ib tug hlau core) los tswj tam sim no. Thaum txuas nrog AC lub zog, lub inductor tsim ib qho chaw sib nqus uas txwv tsis pub khiav ntawm tam sim no mus rau T8 raj - tiv thaiv lub raj los ntawm kev nqus hluav taws xob ntau dhau thiab kub hnyiab.
Cov txheej txheem muaj kev txwv, txawm li cas los xij. Sib nqus ballasts ua haujlwm ntawm tib zaus raws li daim phiaj hluav taws xob (50-60 Hz), uas ua rau ob qho teeb meem tseem ceeb:flicker(qhov hloov maj mam, nrawm hloov pauv hauv lub teeb pom kev zoo) thiabhum(lub suab nrov qis los ntawm inductor qhov sib nqus vibrations). Additionally, magnetic ballasts require a separate starter (a small device that provides the initial voltage spike to ignite the tube's mercury vapor) for older T8 models, adding another component that can fail.
Electronic Ballasts: Qhov Kev Xaiv Niaj Hnub No
Hluav taws xob ballasts, tsim nyob rau hauv 1980s thiab refined txij li thaum, siv cov khoom siv hluav taws xob- lub xeev cov khoom siv hluav taws xob (capacitors, diodes, thiab kev sib koom ua ke) es tsis txhob siv cov khoom siv hluav taws xob. Lawv txoj haujlwm yog qhov nyuaj dua tab sis muaj txiaj ntsig zoo dua: lawv thawj zaug hloov AC lub zog rau DC, tom qab ntawd hloov DC rov qab mus rau siab - zaus AC (feem ntau 20,000–60,000 Hz). Qhov siab no - zaus tam sim no tshem tawm cov flicker thiab hum uas muaj cov hlau nplaum sib nqus, vim tib neeg lub qhov muag tsis tuaj yeem pom qhov hloov pauv siab tshaj 5,000 Hz.
Hluav taws xob ballasts kuj sib xyaw ua haujlwm pib ua haujlwm rau hauv lawv cov qauv tsim, tshem tawm qhov xav tau ntawm cov khoom sib cais. Lawv tuaj yeem kho qhov voltage thiab tam sim no dynamically, kom ntseeg tau tias T8 raj tau txais raws nraim lub zog nws xav tau kev khiav hauj lwm zoo -txawm yog thaum pib (thaum muaj hluav taws xob ntau dua) lossis ruaj khov- lub xeev ua haujlwm (thaum qis tam sim no txaus).
Kev sib piv tseem ceeb: Electronic vs. Magnetic Ballasts rauT8 cev
Txhawm rau txiav txim siab seb lub ballast zoo dua rau T8 fluorescent raj, peb txheeb xyuas xya yam tseem ceeb: kev siv hluav taws xob, lub teeb zoo, lub neej ntev thiab kev ntseeg siab, kev sib raug zoo, tus nqi, kev cuam tshuam ib puag ncig, thiab kev tu vaj tse.
1. Kev Siv Hluav Taws Xob: Cov Hluav Taws Xob Hluav Taws Xob txuag hluav taws xob tseem ceeb
Kev siv hluav taws xob hluav taws xob yog ib qho ntawm qhov sib txawv tshaj plaws. Sib nqus ballasts inherently inefficient: lawv poob 10-15% ntawm lub hwj chim lawv haus raws li cua sov (vim tsis kam nyob rau hauv lub inductor kauj). Rau T8 tube system, qhov no txhais tau hais tias 32W T8 raj ua ke nrog cov sib nqus ballast siv kwv yees li 38-40W tag nrho (tube + ballast).
Cov hluav taws xob hluav taws xob, los ntawm qhov sib piv, muaj kev ntsuas kev ua haujlwm ntawm 90-95%, txhais tau tias lawv poob tsuas yog 5-10% ntawm lub zog thaum tshav kub. Lub 32W T8 raj nrog lub tshuab hluav taws xob siv tsuas yog 34-36W tag nrho. Txawm hais tias qhov sib txawv no yuav zoo li me me, nws ntxiv ntau heev hauv - nplai lossis ntev - siv sijhawm. Piv txwv li, ib lub tsev lag luam nrog 100 T8 fixtures khiav 12 teev txhua hnub (ntawm \\(0.15 / kWh) yuav siv ~\\) 2,100 txhua xyoo nrog cov hlau nplaum sib nqus, piv rau ~\\(1,850 nrog hluav taws xob ballasts- txuag ntawm ~\\) 250 toj ib xyoo, lossis ~ $ 2,500 decades
2. Lub Teeb Zoo: Cov Hluav Taws Xob Hluav Taws Xob tshem tawm Flicker thiab Hum
Lub teeb zoo ncaj qha cuam tshuam rau cov neeg siv kev nplij siab thiab kev ua tau zoo- thaj chaw uas cov hluav taws xob ballasts outshine magnetic ones. Raws li tau hais, cov hlau nplaum sib nqus ua haujlwm ntawm 50-60 Hz, ua rau hloov maj mam flicker. Thaum lub flicker no feem ntau imperceptible rau qhov muag liab qab, ntev raug (xws li, 8+ teev nyob rau hauv ib qho chaw ua hauj lwm) tuaj yeem ua rau lub qhov muag mob, mob taub hau, thiab qaug zog, raws li kev tshawb fawb los ntawm Lub Chaw Tshawb Fawb Teeb pom kev zoo. Qhov qis qis los ntawm cov hlau nplaum sib nqus (feem ntau 50-60 dB) tuaj yeem cuam tshuam hauv qhov chaw ntsiag to xws li tsev qiv ntawv lossis chav kawm.
Electronic ballasts 'siab- ua haujlwm zaus (20,000–60,000 Hz) tshem tawm ob qho teeb meem. Flicker tsis tuaj yeem kuaj pom, txo qhov muag pom thiab txhim kho kom pom tseeb- tseem ceeb rau qhov chaw uas tib neeg ua haujlwm ntev. Qhov tsis muaj hum kuj tsim ib qho chaw ntsiag to, zoo nkauj dua. Tsis tas li ntawd, hluav taws xob ballasts muab lub teeb pom kev zoo sib xws: cov khoom sib nqus ballasts tuaj yeem ua rau lub teeb ci hloov pauv me ntsis thaum lub sij hawm hluav taws xob, thaum hluav taws xob ballasts tswj tam sim no ntau dua, ua kom lub teeb nyob ruaj khov.
3. Lifespan thiab Reliability: Electronic Ballasts kav ntev
Lifespan yog lwm qhov zoo dua rau hluav taws xob ballasts. Sib nqus ballasts muaj lub neej ntev ntawm 5,000-10,000 teev (kwv yees li 5-10 xyoo ntawm kev siv nruab nrab). Lawv cov khoom siv kho tshuab-tshwj xeeb tshaj yog cov inductor coil thiab starter- hnav dhau lub sijhawm: lub kauj tuaj yeem overheat thiab luv luv-circuit, thiab lub oob khab tuaj yeem ua tsis tau, tiv thaiv lub raj los ntawm kev tig. Sib nqus ballasts kuj tseem ceeb dua rau qhov hloov pauv ntawm qhov hluav taws xob thiab qhov kub thiab txias, uas ua rau lawv lub neej luv dua.
Cov hluav taws xob hluav taws xob, tsis muaj qhov txav mus los, kav ntev li 15,000-25,000 teev (15-25 xyoo ntawm kev siv nruab nrab)-2-3 zaug ntev dua li cov hlau nplaum. Lawv cov qauv tsim muaj zog tiv taus ntau dua rau qhov ntsuas hluav taws xob, kev hloov pauv kub, thiab kev co. Piv txwv li, nyob rau hauv lub warehouses nrog fluctuating hwj chim los yog ib lub chaw nres tsheb nrog huab cua txias (qis dua 10 degree), hluav taws xob ballasts tswj kev ua tau zoo, thaum sib nqus ballasts yuav ua tsis tau ntxov ntxov.
4. Compatibility: Electronic Ballasts muaj ntau yam
Thaum nws los txog rau kev sib raug zoo nrog T8 raj, hluav taws xob ballasts muab kev yooj yim dua. Sib nqus ballasts feem ntau yog tsim los rau cov T8 wattages tshwj xeeb (xws li, tsuas yog 32W 4-ko taw tubes) thiab tej zaum yuav tsis ua hauj lwm nrog cov tshiab, siab{12}}efficiency T8 qauv (xws li, 28W "tsawg- zog" T8s). Lawv kuj xav tau ib lub oob khab rau cov laus T8 raj, ntxiv cov kev txwv tsis sib haum-yog tias lub oob khab tsis sib haum, lub raj yuav tsis tawg.
Electronic ballasts yog "universal" nyob rau hauv ntau qhov xwm txheej: lawv tuaj yeem siv tau ntau T8 wattages (piv txwv li, 24W, 32W, 40W) thiab ua haujlwm nrog ob tus qauv thiab qis- lub zog T8 raj. Lawv koom ua ke cov kev ua haujlwm pib, yog li tsis xav tau cov khoom ntxiv. Qee cov khoom siv hluav taws xob siab heev kuj tseem txhawb kev dimming (thaum ua ke nrog cov dimmable T8 raj), qhov tshwj xeeb sib nqus ballasts tsis tshua muaj. Qhov kev ua tau zoo no ua rau cov khoom siv hluav taws xob tau yooj yim dua los hloov kho- yog tias koj hloov mus rau lwm hom T8 raj tom qab, koj yuav tsis tas hloov lub ballast.
5. Nqi: Sib nqus Ballasts pheej yig dua, Tab sis Electronic Ballasts Txuag Ntev -Lub Sij Hawm
Tus nqi yog ib qho kev txiav txim siab, thiab ntawm no ob lub ballasts txawv ntawm lub sijhawm. Sib nqus ballasts muaj tus nqi qis dua: lawv feem ntau raug nqi \\(5–\\)10 ib chav, piv rau \\(10–\\)20 rau hluav taws xob ballasts. Rau ib tus neeg uas muaj pob nyiaj siv nruj txhim kho cov khoom siv me me (xws li, lub tsev nres tsheb nrog 2 T8 fixtures), cov nyiaj khaws cia ua ntej yuav zoo li txaus siab.
Txawm li cas los xij, hluav taws xob ballasts muab cov nqi qis dua - lub sij hawm. Raws li tau hais ua ntej, lawv txuag cov nqi hluav taws xob-tshaj 10 xyoo, kev txuag hluav taws xob rau 100 qhov khoom siv tau tshaj \\(2,500, deb offsetting \\)5-\\(10 tus nqi siab dua rau ib lub ballast. Lawv kuj siv sij hawm ntev dua, yog li koj yuav siv tsawg dua ntawm kev hloov pauv: tshaj 20 xyoo, koj yuav tau hloov lub sib nqus ballast (30 zaug) tag nrho (2– \\ 30) piv rau ib zaug rau hluav taws xob ballast (nqi \\) 10–$20 tag nrho). Thaum cov khoom siv hluav taws xob thiab cov nqi hloov pauv, cov hluav taws xob ballasts pheej yig dua rau lawv lub neej.
6. Kev cuam tshuam ib puag ncig: Cov hluav taws xob hluav taws xob muaj ntau dua Eco- phooj ywg
Ib puag ncig kev txiav txim siab nyiam hluav taws xob ballasts thiab. Sib nqus ballasts 'kev ua haujlwm qis dua txhais tau tias lawv haus hluav taws xob ntau, ua kom cov pa roj carbon emissions ntau dua - rau 100 qhov sib nqus, cov khoom sib nqus tawm tawm ~ 1.5 tons ntau CO2 ib xyoos ntau dua li cov hluav taws xob (raws li US qhov nruab nrab hluav taws xob carbon siv). Lawv kuj muaj cov tooj liab thiab hlau me me hauv inductor coil, uas nyuaj rau rov ua dua dua li cov khoom hauv hluav taws xob ballasts.
Electronic ballasts 'kev ua tau zoo dua txo cov pa roj carbon hneev taw, thiab lawv cov khoom- lub xeev cov khoom (capacitors, circuits) yooj yim dua rov ua dua. Ntau lub tshuab hluav taws xob tseem ua tau raws li cov qauv siv hluav taws xob zoo li ENERGY STAR, uas yuav tsum muaj kev txwv nruj ntawm kev siv hluav taws xob thiab cov pa roj carbon emissions. Tsis tas li ntawd, txij li cov hluav taws xob ballasts kav ntev dua, cov chav tsawg tsawg kawg hauv qhov chaw pov tseg - txo cov khib nyiab.
7. Kev Kho: Cov khoom siv hluav taws xob hauv hluav taws xob yuav tsum tau khaws cia tsawg dua
Cov kev xav tau kev tu vaj tse yog lwm qhov sib txawv. Sib nqus ballasts yuav tsum tau kuaj xyuas tsis tu ncua: lub oob khab yuav tsum tau hloov txhua 1-2 xyoos, thiab cov inductor kauj tuaj yeem ua kom sov yog tias plua plav, yog li cov khoom siv yuav tsum tau ntxuav tas li. Yog tias qhov sib nqus ballast tsis ua haujlwm, nws feem ntau ua rau lub raj T8 flicker lossis tsis tig rau - kuaj qhov teeb meem (ballast vs. starter vs. tube) tuaj yeem siv sijhawm -siv.
Electronic ballasts yuav tsum tau saib xyuas tsawg kawg nkaus. Tsis muaj qhov pib lossis txav qhov chaw, muaj tsawg dua mus yuam kev. Lawv tsuas yog xav tau kev ntxuav qee zaus los tiv thaiv cov plua plav tawm (uas tuaj yeem ua rau kub dhau), thiab lawv tsis tshua muaj kev poob siab tam sim ntawd- thaum lawv ua, qhov teeb meem feem ntau yog qhov tseeb (xws li lub raj tsis tig rau txhua qhov, qhia tias qhov tsis ua haujlwm ballast). Qhov no txo cov sijhawm tu thiab cov nqi, tshwj xeeb tshaj yog rau cov chaw loj (xws li, chaw ua haujlwm nrog 100+ T8 fixtures).
Thaum twg Magnetic Ballasts Tseem Muaj Kev Xaiv?
Thaum cov hluav taws xob ballasts zoo dua nyob rau hauv yuav luag txhua txoj hauv kev, muaj qee qhov tsis tshua muaj xwm txheej uas cov hlau nplaum tseem siv tau:
Cov Fixtures uas twb muaj lawm nrog Functional Magnetic Ballasts: Yog tias koj twb muaj T8 fixtures nrog ua hauj lwm sib nqus ballasts thiab tsis npaj yuav siv cov fixtures rau ntau tshaj 1-2 xyoo, hloov ballasts nrog hluav taws xob yuav tsis raug nqi - zoo. Nws yog qhov zoo dua los siv cov hlau nplaum sib nqus kom txog thaum lawv ua tsis tiav, ces hloov mus rau cov khoom siv hluav taws xob.
Kev txwv nyiaj txiag ntau heev rau luv luv -Kev Siv Lub Sij Hawm: Rau qhov chaw ib ntus (piv txwv li, lub chaw tsim khoom siv rau 6 lub hlis), cov khoom sib nqus 'tus nqi qis dua tuaj yeem ua rau muaj kev nkag siab zoo- txij li lub sijhawm ntev - txuag nyiaj yuav tsis muaj sijhawm los khaws.
Vintage lossis Tshwj Xeeb Fixtures: Qee qhov qub, zoo nkauj T8 fixtures (xws li, retro industrial-cov teeb pom kev zoo) yog tsim tshwj xeeb rau cov hlau nplaum sib nqus. Hloov cov ballast nrog ib qho hluav taws xob tuaj yeem hloov kho qhov zoo li lossis kev ua tau zoo, yog li cov khoom sib nqus ballasts yuav nyiam rau qhov zoo nkauj.
Cov xwm txheej no yog kev zam, txawm li cas los xij. Rau feem ntau ruaj khov, ntev -lub sij hawm T8 teeb pom kev zoo, hluav taws xob ballasts yog qhov kev xaiv zoo dua.
Yuav hloov kho li cas los ntawm Magnetic rau Electronic Ballasts
Yog tias koj tam sim no siv cov khoom sib nqus sib nqus thiab xav hloov mus rau cov khoom siv hluav taws xob, cov txheej txheem ncaj qha (txawm tias nws yuav tsum muaj kev paub txog hluav taws xob yooj yim- yog tias koj tsis paub meej, ntiav ib tus kws kho hluav taws xob muaj ntawv tso cai):
Tua lub hwj chim: Disconnect fais fab mus rau lub fixture ntawm lub Circuit Court breaker kom tsis txhob muaj hluav taws xob poob siab.
Tshem lub Fixture Cover: Tshem tawm lub qhov hluav taws xob diffuser (cov yas / iav npog) kom nkag tau lub ballast.
Disconnect Magnetic Ballast: Unwire lub sib nqus ballast los ntawm lub hwj chim mov thiab T8 lub qhov (socket) raj. Nco ntsoov qhov kev teeb tsa ntawm kev teeb tsa (muab daim duab rau kev siv) kom ntseeg tau tias kev sib txuas kom raug.
Tshem tawm lub Starter: Yog hais tias lub fixture muaj ib tug nyias pib, tshem tawm nws -electronic ballasts tsis xav tau nws.
Nruab lub Electronic Ballast: Mount lub tshuab hluav taws xob hauv tib qhov chaw raws li qhov qub, tom qab ntawd rov ua nws raws li cov chaw tsim khoom cov lus qhia (thiab koj daim duab siv).
Kuaj qhov Fixture: Rov nruab lub diffuser, qhib lub hwj chim, thiab xyuas tias T8 raj tig rau yam tsis muaj flicker lossis hum.
Kev txhim kho feem ntau yuav siv sijhawm 15-30 feeb rau ib qho kev sib tw thiab them rau nws tus kheej hauv kev txuag hluav taws xob hauv 1-2 xyoos.
Xaus
Rau T8 fluorescent raj, hluav taws xob ballasts yog qhov kev xaiv zoo dua rau cov neeg siv feem ntau. Lawv ua tau zoo tshaj qhov sib nqus ballasts hauv kev ua haujlwm ntawm lub zog, lub teeb zoo, lub neej ntev, kev sib raug zoo, thiab ntev - tus nqi siv sijhawm -thaum tseem ua tau ntau dua eco- tus phooj ywg thiab xav tau kev saib xyuas tsawg dua. Sib nqus ballasts tuaj yeem muaj tus nqi qis dua, tab sis lawv cov kev siv zog ntau dua, kev ua neej luv luv, thiab lub teeb pom kev tsis zoo ua rau lawv cov peev nyiaj tsis zoo nyob rau lub sijhawm.
Txawm hais tias koj tab tom txhim kho T8 cov khoom siv tshiab lossis hloov kho cov khoom uas twb muaj lawm, xaiv cov khoom siv hluav taws xob yuav ua kom lub teeb ci dua, yooj yim dua, cov nqi qis dua, thiab mob taub hau tsawg dua los ntawm kev kho. Qhov tsuas yog qhov tshwj xeeb yog kev teeb tsa ib ntus lossis vintage fixtures- rau txhua yam, hluav taws xob ballasts yog qhov kev xaiv ntse, ruaj khov rau T8 fluorescent tube systems.
FAQ
Muaj lus nug lossis xav xa ib qho kev nug!
Q1. Lub sij hawm xa tuaj sai npaum li cas?
A: Rau cov qauv txiav txim, 7-17 hnub yog tias tsis muaj Tshuag. Rau kev txiav txim ntau, 15-30 hnub.
Q2. Koj cov khoom 'daim ntawv lo, ntim, tsim tau customized?
A: Yog lawm, peb muab kev pabcuam customized rau cov no.
Q3. Peb tuaj yeem lav qhov zoo li cas?
A: Ib txwm ua ntej- qauv tsim ua ntej ntau lawm; Ib txwm soj ntsuam zaum kawg ua ntej ua zaub mov xa tuaj.
Q4. Koj xa cov khoom li cas thiab yuav siv sijhawm ntev npaum li cas thiaj tuaj txog?
A: Peb feem ntau xa los ntawm DHL, UPS, FedEx lossis TNT. Nws feem ntau yuav siv 3-5 hnub los txog. Lub dav hlau thiab hiav txwv shipping kuj xaiv tau.
Q5. Koj txoj kev them nyiaj yog dab tsi?
A: Paypal / Visa / Western Union / hloov online / thov them / T / T txhua yam ua haujlwm rau peb rau kev them nyiaj.
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