Teeb meem tshwm sim nrog LED teeb pom kev zoo: Keeb kwm, cuam tshuam, thiab kev kho
Vim nws lub neej ntev, tsis muaj kev cuam tshuam ib puag ncig, thiab kev siv hluav taws xob, LED teeb tau tshwm sim raws li kev xaiv teeb pom kev zoo rau tsev neeg, kev lag luam, thiab kev lag luam thoob ntiaj teb. Txawm li cas los xij, txawm tias tag nrho nws cov txiaj ntsig, LED teeb tuaj yeem muaj teeb meem. Ntau tus neeg siv ntsib teeb meem ntxhov siab uas ua rau lawv lub teeb ua haujlwm tsis zoo, txwv lawv txoj sia, lossis siv tsis tau. Cov kev txhawj xeeb tsis tu ncua, uas muaj txij li thaum ntxov fading thiab flickering rau overheating thiab compatibility teeb meem, feem ntau tshwm sim los ntawm tej yam xws li subpar tivthaiv zoo, tsis raug installation, los yog incompatible accessories. Maximizing tus nqi thiab kev cia siab ntawm LED teeb yuav tsum muaj kev nkag siab txog cov teeb meem feem ntau, lawv cov hauv paus ntsiab lus, thiab cov kev daws teeb meem.
Kev poob qis ntawm lumen ntxov ntxov- qhov qis qis ntawm lub teeb nyob rau lub sijhawm, feem ntau muaj txiaj ntsig ua ntej lub sijhawm teev tseg - yog ib qho teeb meem tshwm sim nrogLED teeb. Cov txheej txheem lub neej muaj txiaj ntsig zoo rau LEDs yog L70, uas hais tias tom qab cov sijhawm teev ua ntej (feem ntau yog 50,000-100,000 rau siab- qauv zoo), lub teeb yuav tsum tseem muaj 70% ntawm nws qhov ci ci qub. Txawm li cas los xij, ntauLED teeb, tshwj xeeb tshaj yog cov uas pheej yig, ncav cuag L70 sai dua, feem ntau hauv tsawg li 15,000-20,000 teev. Overheating yog lub ntsiab yog vim li cas rau thaum ntxov fading. Txawm hais tias cov chips LED tawm cua sov tsawg dua li cov teeb pom kev zoo, txawm li cas los xij, lawv yuav tsum tau dissipated thiaj li ua haujlwm txuas ntxiv. Lumen poob yog nrawm dua thaum tshav kub nyob ze ntawm cov chips (los ntawm qhov ua haujlwm tsis zoo ntawm lub dab dej kub, cov cua tsis zoo, lossis qhov kub ntawm qhov nruab nrab), ua rau cov khoom siv semiconductor puas. Tsis zoo- cov chips LED zoo ua rau qhov teeb meem no tsis zoo: Cov chips pheej yig los ntawm cov neeg tsim khoom tsis txaus ntseeg feem ntau muaj cov qauv tsim tsis raug, uas ua rau lawv qhov tsis zoo rau cov cua sov{10}} ua rau muaj kev puas tsuaj. Piv txwv li, ib lub teeb LED nrog nyias nyias, yas cua sov dab dej- uas yog ib qho ntawm cov qauv pheej yig- yuav ntxiab cua sov thiab dim li 30% nyob rau hauv ib nrab ntawm lub sij hawm uas xav tau. Tsis tsuas yog ntxov ntxov dimming annoying, tab sis nws kuj txo visibility, yuav tsum tau ntau zaus hloov qhov muag teev thiab undoing tus nqi txuag uas LEDs yuav tsum muaj.
Lwm qhov teeb meem nrogLED teebyog flickering, uas txhais tau tias ceev ceev, erratic lub teeb tso zis uas yuav pom tau ntawm qhov muag liab qab los yog ua rau lub qhov muag strain (txawm hais tias nws tsis yog tam sim ntawd pom tseeb). Txawm hais tias flickering feem ntau tsis meej pem nrog lub teeb "tsis zoo", nws feem ntau tshwm sim los ntawm teeb meem nrog lub hwj chim mov lossis kev sib raug zoo. Qhov feem ntau yog vim li cas yog tus neeg tsav tsheb tsis zoo lossis tsis zoo. LED tsav tsheb tswj qhov hluav taws xob los lav kev ua haujlwm tsis tu ncua thiab hloov daim phiaj- los ntawm AC lub zog rau hauv DC lub zog, uas LEDs xav tau. Tus neeg tsav tsheb pheej yig yuav tsis tuaj yeem ua kom tsis tu ncua tam sim no, uas tuaj yeem ua rau lub zog hloov pauv uas ua rau LED flicker. Qhov no tshwj xeeb tshaj yog nyob rau hauv qis - nqi LED teeb lossis qhov muag teev uas cov tuam txhab txo cov nqi tsav tsheb. Flickering kuj tuaj yeem tshwm sim los ntawm kev hloov pauv dimmer tsis zoo. Txij li cov LEDs xav tau qhov hluav taws xob tas li thiab tso siab rau ntawm lub plawv dhia- dav hloov pauv (PWM) rau qhov dimming, ntau tus neeg siv teeb tsa LED qhov muag teeb nrog cov pa hluav taws xob dimmers, uas qis dua voltage. Flickering, strobing, lossis txawm tias tsav tsheb tsis ua haujlwm tuaj yeem tshwm sim thaum siv lub teeb pom kev zoo nrog LEDs vim tias nws cuam tshuam rau tus neeg tsav tsheb lub peev xwm los tswj lub zog. Lub flashing ib ntus kuj tuaj yeem tshwm sim los ntawm cov hluav taws xob hluav taws xob sib txawv (los ntawm cov khoom siv tig rau thiab tawm lossis hluav taws xob hluav taws xob), tab sis cov no feem ntau luv luv. Ntxiv nrog rau kev txo qis kev nplij siab (nws yuav ua rau mob taub hau lossis qhov muag tsis pom kev), kev flickering tsis tu ncua kuj tseem txo cov kev ua neej ntawm LED los ntawm kev tso siab rau tus tsav tsheb thiab chips.
Ntau qhov teeb meem LED tshwm sim los ntawm kev kub dhau, tab sis nws tuaj yeem tshwm sim ua ib qho teeb meem -ib leeg uas ua rau muaj kev nyab xeeb lossis ua rau cov khoom puas. Nyob rau hauv sib piv rau incandescent qhov muag teev, uas yuav ncav cuag kub ntawm 200-300 degree, LEDs yog "txias rau kov." Txawm li cas los xij, yog tias lawv cov khoom siv sab hauv-tshwj xeeb yog tus tsav tsheb thiab LED chips- tsis txias txaus, lawv tuaj yeem ua kom sov. Ib lub vaj tsev uas muaj cua sov, cov ntxhiab tsw qab, lossis qhov tsis tau npaj txhij txog yog txhua qhov qhia txog kev kub dhau. Kev tswj xyuas thermal tsis txaus thiab kev teeb tsa tsis raug yog thawj qhov ua rau LED overheating. Lub dab dej kub, feem ntau yog tsim los ntawm txhuas, cov khoom siv hluav taws xob muaj hluav taws xob siab, yog qhov zoo ntawm lub qhov dej -tsim LED fixture uas tshem tawm cov cua sov los ntawm cov chips thiab tso tawm rau hauv qhov chaw. Tsawg- cov nqi kho mob feem ntau siv cov khoom siv tsis zoo (xws li yas) uas tsis muaj txiaj ntsig ntawm kev ua cua sov lossis tshem tawm cov dab dej ua kom sov. Another factor is installation: if an LED fixture is mounted in a restricted area (such as a tight recessed ceiling box) or airflow surrounding the heat sink is blocked, heat is trapped and temperatures rise. Piv txwv li, lub qab nthab- mounted recessed LED downlight uas tsis zoo qhov cua yuav overheat thiab ua tsis tau nws tus tsav tsheb nyob rau hauv ib xyoos. Ntxiv nrog rau kev ua haujlwm tsis zoo, overheating tuaj yeem ua rau rwb thaiv tsev nyob ib puag ncig ntawm cov xov hlau kom yaj, ua kom muaj hluav taws xob hluav taws xob, tshwj xeeb tshaj yog nyob rau hauv cov tsev qub nrog cov khoom qub qub.
Lwm qhov teeb meem tshwm sim nrog LED teeb uas nquag mus tsis tau tshaj tawm txog thaum nws tawm ntawm tes yog xim hloov, uas yog maj mam hloov xim kub ntawm lub teeb. Los ntawm sov dawb (2700K–3000K, zoo li cov qij incandescent) kom txias dawb (5000K–6500K, ci ntsa iab thiab xiav-tinged), LED teeb tuaj nyob rau hauv ntau yam xim kub. Kev hloov xim tshwm sim thaum xim kub ntawm ib qho LED sib txawv ntawm nws qhov kev npaj; Piv txwv li, lub teeb dawb txias yuav tig daj, thaum lub teeb sov dawb tuaj yeem pib tawm lub teeb txias, xiav. Xim hloov yog feem ntau tshwm sim los ntawm LED phosphor txheej deteriorating. Feem ntau ntawm cov LEDs dawb tsim lub teeb los ntawm txheej xiav LED nti nrog phosphor, uas hloov qee lub teeb xiav rau xim liab thiab ntsuab. Lub peev xwm ntawm phosphor hloov lub teeb hloov lub sijhawm los ntawm tshav kub thiab raug UV teeb (los ntawm LED nti nws tus kheej). Tus nqi qis- tus nqi sov dawb LED tuaj yeem pib hloov xim tom qab tsuas yog 10,000 teev, thaum tus qauv siab- kawg tuaj yeem tuav nws cov xim rau 50,{16}} teev. Qhov no yog vim tsawg-phosphors zoo, uas yog siv nyob rau hauv pheej yig LEDs, deteriorate sai sai dua li siab - zoo sawv daws yuav. Dhau li tsuas yog qhov teeb meem zoo nkauj, xim hloov kuj tuaj yeem tsim qhov muag pom thiab cuam tshuam lub ambiance hauv tsev. Hauv cov chaw lag luam, xws li cov khw muag khoom, nws tuaj yeem cuam tshuam cov tsos ntawm cov khoom (xws li, ua zaub mov tsis zoo lossis cov ris tsho zoo li hnub nyoog).
Thaum tib neeg tsiv mus rau LED teeb, teeb meem kev sib raug zoo nrog lawv cov tshuab hluav taws xob tam sim no lossis cov khoom siv yog ib qho kev ntxhov siab. Raws li twb tau sau tseg lawm, dimmer keyboards yog qhov teeb meem tshwm sim ntau tshaj plaws, tab sis LEDs kuj tuaj yeem cuam tshuam nrog lwm yam khoom siv xws li timers, motion sensors, thiab smart home systems. Piv txwv li, qee qhov LED qhov muag teev tej zaum yuav tsis sib haum nrog cov lus tsa suab sensors ua rau lub teeb incandescent; Yog hais tias lub sensor tsis tuaj yeem paub txog LED qhov kev siv hluav taws xob tsawg, lub teeb yuav nyob twj ywm hauv lossis tawm. Ib yam li ntawd, cov sij hawm dhau los yuav tsis raug tswj xyuas lub zog LED, uas tuaj yeem ua rau muaj kev ua haujlwm tsis zoo. Fluorescent fixtures 'hluav taws xob ballasts muab lwm qhov teeb meem compatibility. Qee tus neeg xaiv los nruab "ballast-" sib xws" LED raj nyob rau hauv qhov chaw ntawm lub ballast uas twb muaj lawm, uas tswj lub hwj chim rau fluorescent raj, thaum hloov los ntawm fluorescent teeb rau LEDs. Ntau lub ballasts qub, ntawm qhov tod tes, tsis yog tsim rau LEDs thiab tuaj yeem ua haujlwm tsis zoo, flicker, lossis overheat. Nyob rau tib lub sijhawm, txawm tias "tau tshaj" ballasts tuaj yeem ua rau tsis zoo thiab ua rau muaj teeb meem nrog kev ua haujlwm. Cov neeg siv uas xav tias LEDs yog "poob-" hloov pauv rau cov teeb pom kev zoo yam tsis tau txheeb xyuas yog tias lawv cov tshuab tam sim no txhawb nqa LED thev naus laus zis feem ntau ntsib teeb meem kev sib raug zoo. Qhov no tuaj yeem ua rau muaj kev cuam tshuam los ntawm kev rov ua dua thiab hloov pauv nrog rau kev pov tseg nyiaj txiag los ntawm cov teeb pom kev tsis zoo.
Ob leeg sab hauvLED teebsiv nyob rau hauv qhov chaw ntub dej (xws li chav dej lossis chav ua noj) thiab LED teeb sab nraum zoov (xws li teeb dej nyab, teeb lub vaj, lossis teeb pom kev) yog qhov cuam tshuam rau dej thiab hmoov av. Ntau tus nqi qis- cov nqi qis qis ntawm lawv cov lus cog tseg, txawm hais tias feem ntau ntawm cov LED sab nraum zoov yog tsim los tiv thaiv huab cua (siv IP daim ntawv pov thawj). Ob tus lej uas ua rau IP ntsuas (Ingress Protection) yog ib qho rau plua plav tsis kam (1-6, qhov twg 6 yog plua plav- nruj) thiab lwm qhov rau dej tsis kam (1-8, qhov twg 8 yog submersible). Kev sib khi tsis zoo yog qhov teeb meem tsis tu ncua; plua plav thiab ya raws tuaj yeem nkag mus rau hauv lub qhov hauv lub vaj tse, cov ntsia hlau xoob, lossis cov lo ntsiab muag tawg. Cov dej noo tshwj xeeb yog tsim kev puas tsuaj vim tias nws rhuav tshem cov neeg tsav tsheb, kev sib txuas ntawm hluav taws xob luv luv, thiab corrodes cov ntawv luam tawm Circuit Board (PCBs). Nyob rau lub sijhawm no, cov plua plav npog cov chips LED thiab lub dab dej kub, tiv thaiv kom tsis txhob muaj cua sov thiab txo cov teeb pom kev zoo. Lub teeb sab nraum zoov LED dej nyab uas yuav tsum yog IP65 (plua plav- nruj, dej- tiv taus), piv txwv li, tab sis muaj kev sib khi tsis zoo yuav tsis ua haujlwm tom qab ib xyoos ntawm kev ya raws lossis los nag. Vim tias ntsev yog corrosive heev thiab tuaj yeem rhuav tshem cov vaj tse hlau thiab cov khoom siv sai sai, cov dej ntsev tsuag ua rau muaj kev pheej hmoo ntxiv hauv cov ntug dej hiav txwv.
Txawm hais tias cov teeb meem raug teeb meem nrog LED teeb tuaj yeem cuam tshuam, feem ntau tuaj yeem zam lossis kho nrog cov txheej txheem raug. Ua ntej, siv nyiaj rau hwm LEDs los ntawm cov tuam txhab txhim khu kev qha. High-kawg LEDs tau muab tso rau hauv cov txheej txheem kuaj xyuas kom paub tseeb tias kev ua tau zoo thiab siv tau ntev - cov khoom siv ntev (xws li cov khoom siv- lub xeev tsav tsheb, extruded aluminium heat sinks, thiab premium phosphors). Nrhiav cov ntawv pov thawj uas ua pov thawj rau cov khoom ua raws li kev nyab xeeb thiab cov qauv zoo, xws li UL, ETL, lossis CE. Qhov thib ob, xyuas kom meej tias LED yog sib xws nrog koj lub suab sensor, dimmer hloov, los yog ballast (yog tias koj nyob nraum retrofitting) ua ntej yuav khoom. Txhawm rau tiv thaiv flickering, siv dimmers tsim tshwj xeeb rau LEDs (tsim "LED-tshaj" lossis "TRIAC dimmable"). Thib peb, txhim kho LEDs kom raug los ntawm kev teeb tsa sab nraum zoov LEDs kom ruaj khov nrog cov ntsaws ruaj ruaj, ua kom cov khoom siv muaj qhov cua txaus (tsis txhob muab cov chaw nyob ze rau cov cua sov{10}} cov qauv rhiab heev), thiab ua raws li cov lus qhia ntawm cov chaw tsim khoom kom txo cov teeb meem voltage. Thib plaub, xyaum ua haujlwm niaj hnub: hloov cov tsav tsheb puas (uas feem ntau tsis tshua kim dua li hloov tag nrho cov khoom siv), tshuaj xyuas cov khoom siv sab nraum zoov rau cov kab nrib pleb lossis xoob, thiab plua plav tawm ntawm cov dab dej kub thiab lo ntsiab muag txhua peb mus rau rau lub hlis. Thaum kawg, ceev faj txog cov teeb meem: txhawm rau tiv thaiv kev puas tsuaj ntau dua, daws teeb meem thaum ntxov (xws li, txheeb xyuas cov hlua, hloov lub dimmer, lossis ntxuav lub dab dej kub) yog tias koj pom flickering, dimming, los yog overheating.
Hauv kev xaus, txawm tias LED teeb muaj ntau qhov zoo, lawv yuav muaj qhov tsis zoo xws li flickering, overheating, xim hloov, ntxov ntxov dimming, teeb meem compatibility, thiab plua plav lossis dej puas. Cov teeb meem no feem ntau tsis yog tshwm sim los ntawm qhov tsis xws luag hauv LED thev naus laus zis, tab sis yog los ntawm subpar qhov chaw, kev teeb tsa tsis raug, lossis cov khoom siv tsis raug. Cov neeg siv tuaj yeem ua kom lawv cov teeb ci LED ua tiav lawv cov lus cog tseg ntawm kev siv hluav taws xob, kev ua neej ntev, thiab kev ua haujlwm tau zoo los ntawm kev paub txog cov laj thawj ntawm cov teeb meem no thiab siv cov kev ntsuas tiv thaiv los yog daws lawv. LEDs txuas ntxiv yog qhov pheej yig, ib puag ncig tus phooj ywg teeb pom kev zoo rau txhua qhov chaw nrog kev xaiv thiab tu kom raug.
FAQ Txog LED Dej nyab teeb
Q: Peb puas tuaj yeem tau txais LED teeb pom kev zoo rau kev siv?
A: Peb zoo siab xa cov qauv rau koj qhov kev kuaj xyuas. Cov qauv qauv tuaj yeem pub dawb, tab sis koj yuav tsum tau them tus nqi nthuav qhia ..
Q: Yuav ua li cas kom paub meej tias LED tsom teeb zoo nrog peb ua ntej pib tsim?
A: 1) Peb tuaj yeem muab cov qauv thiab koj tuaj yeem xaiv ib lossis ntau dua, thiab tom qab ntawd peb yuav tsim cov khoom raws li qhov zoo ntawm cov qauv xaiv.
2) Xa peb koj cov qauv uas twb muaj lawm, thiab peb yuav tsim cov teeb pom kev zoo LED uas phim qhov zoo ntawm koj cov qauv muab.
Q: Yuav daws cov teeb meem zoo li cas txog LED dej nyab tom qab muag?
A: Thov muab cov duab ntawm cov teeb meem zoo thiab xa tuaj rau peb. Tom qab peb lees paub cov teeb meem, peb yuav muab cov kev daws teeb meem txaus siab hauv peb hnub ..
Q: Lub sijhawm ua haujlwm ntawm lub teeb pom kev zoo yog dab tsi?
A: Lub sijhawm ua haujlwm yog 20-25 hnub tom qab kuaj pom tseeb ..
Q: Koj puas tuaj yeem luam peb lub npe ntawm lub tshuab hluav taws xob hluav taws xob?
A: Yog lawm, tau kawg. Peb tuaj yeem luam koj lub logo rau ntawm lub teeb dej nyab lub teeb raws li koj xav tau.
Q: Lub neej ntev npaum li cas ntawm koj lub teeb taws teeb LED yog dab tsi, thiab nws ntsuas li cas?
A: Peb lub siab zoo - LED teeb pom kev zoo feem ntau muaj lub neej ntev ntawm 50,000-100,000 teev, ntsuas los ntawm kev lag luam-tus qauv L70 tus qauv. Qhov no txhais tau hais tias lub teeb dej nyab yuav khaws 70% ntawm nws qhov ci ci pib tom qab lub sijhawm ntawd (tsis ua tiav qhov tsis ua tiav).
Q: Koj lub teeb pom kev zoo LED puas ua haujlwm zoo hauv qhov kub thiab txias, xws li cov suab puam kub lossis qhov chaw txias?
A: Peb LED dej nyab teeb yog tsim los tiv thaiv ntau qhov kub thiab txias (-20℃txog 45℃rau cov qauv qauv; -30℃txog 55℃rau hnyav- qauv qauv). Rau qhov chaw huab cua (xws li cov suab puam lossis thaj chaw txias), peb pom zoo kom peb cov IP68-rated hnyav-duty series, uas tau txhim kho cov dab dej kub thiab cov tsav tsheb txias kom tsis txhob muaj teeb meem kev ua haujlwm.
Q: Qhov kev ntsuam xyuas IP li cas koj lub teeb pom kev sab nraum zoov LED muaj, thiab nws puas tsim nyog rau thaj chaw ntug dej hiav txwv nrog ntsev tsuag?
A: Feem ntau ntawm peb sab nraum zoov LED teeb pom kev zoo muaj qhov ntsuas IP65 (plua plav- nruj thiab dej- tiv taus nag / txaws). Rau thaj chaw ntug dej hiav txwv, peb muab IP68- cov qauv ntsuas nrog tiv thaiv-cov vaj tsev nyob hauv cov vaj tsev zoo nkauj- cov no tiv thaiv cov ntsev tsuag corrosion thiab xyuas kom ntev siv nyob ze dej hiav txwv.
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