Khaws qhov chaw nres tsheb kom zoo-teeb txhua hmo tuaj yeem tau kim, tshwj xeeb tshaj yog nyob rau lub sijhawm ntawm lub xyoo thaum nruab hnub nrig tsawg kawg nkaus. Tau txais lub teeb txaus kis thoob plaws hauv qhov chaw nres tsheb yog ib qho teeb meem tseem ceeb uas cov tswv lag luam yuav ntsib. Taug kev los ntawm qhov chaw nres tsheb tsis zoo ua rau cov neeg ua haujlwm, cov neeg siv khoom, thiab lwm tus neeg tuaj xyuas xav tias tsis muaj kev nyab xeeb, thiab qhov chaw tsaus nti hauv qhov chaw nres tsheb tuaj yeem muab ib puag ncig rau kev ua txhaum cai. Hloov lossis hloov kho koj qhov chaw nres tsheb uas twb muaj lawm yuav zoo li tus nqi qis, tab sis koj puas tuaj yeem tsis saib koj cov kev xaiv?
Qhov chaw nres tsheb teeb pom kev zoo tau teeb tsa ntau tshaj li kaum xyoo dhau los tuaj yeem siv lub teeb tsis muaj txiaj ntsig thiab raug nqi ntau dua los khiav dua li lwm qhov LED tshiab. Kev txuag nqi hluav taws xob, txo nqi txij nkawm, thiab lub neej ntev dua tseem muab cov kev xaiv teeb pom kev zoo rau ROI uas tuaj yeem txo koj cov nqi hloov sai. Thaum tshawb nrhiav koj cov kev xaiv, ntawm no yog 6 yam txog LED chaw nres tsheb teeb pom kev zoo koj yuav tsum paub:
1. HID vs LED
HIDs yog cov pa roj- tso tawm arc teeb nyob rau hauv uas lub teeb kis tau los ntawm cov hluav taws xob tam sim no ntawm ob lub electrodes thiab cov roj ionized. Ib qho roj thib ob kuj tseem siv tau, uas txiav txim siab seb HID yog sodium, mercury lossis hlau halide teeb. Txhua yam yog kaw nyob rau hauv ib lub quartz iav capsule. Txhua HIDs xav tau lub ballast los tswj lub zog thiab tsim cov hluav taws xob pib pib kom pib lub teeb. HIDs siv lub zog tsawg dua thiab tsim cov teeb pom kev zoo dua li cov qij halogen, tab sis qhov no tsis muaj dab tsi thaum piv rau kev hloov pauv ntawm LED thev naus laus zis.
LED anatomy siv cov khoom siv- lub xeev los hloov hluav taws xob rau hauv lub teeb. Yeej, LED modules yog tsim los ntawm me me "lub teeb" uas yog semiconductors haum rau hauv hluav taws xob Circuit Court. Thaum lub module qhib thiab hluav taws xob dhau los ntawm cov semiconductors, nws ua rau lawv emit photons ntawm lub teeb thiab lub fixture illuminates. LEDs muaj kev sib kis ntawm kev teeb pom kev zoo, tsis zoo li HIDs uas yuav tsum tau haum nrog cov teeb pom kev zoo los hloov cov teeb pom kev zoo. Zuag qhia tag nrho, LEDs muaj txiaj ntsig zoo dua, muab qhov pom qhov sib txawv tam sim ntawd thiab tus nqi siv hluav taws xob mus sij hawm ntev - txawv.
Keeb kwm, HID teeb tau yog qhov mus- xaiv rau qhov chaw nres tsheb thiab lwm qhov chaw loj uas xav tau ntau lub teeb pom kev. Txawm li cas los xij, lawv tsis yog qhov kev daws teeb meem zoo tshaj plaws, vim tias lub teeb uas tsim los tsis yog ib txwm nyiam, thiab HIDs feem ntau yuav tsum tau siv sijhawm ntev los ua kom sov ua ntej lawv yuav pom tag nrho. Thaum nws muaj tseeb tias kev txhim kho HID teeb pom kev zoo feem ntau ua rau cov nqi qis dua, tsis tu ncua re- teeb thiab ballast hloov cov kev cai feem ntau cuam tshuam cov kev txuag nyiaj. Txawm tias muaj kev nqis peev ntau dua, LED teeb pom kev zoo muab ROI sai dua vim tias LED yuav tsum tsis muaj kev saib xyuas. Tag nrho cov teeb meem no ua ke nrog kev siv thev naus laus zis sai sai, tau ua rau ntau lub tuam txhab hloov pauv. Txawm hais tias cov khoom lag luam ua tau zoo npaum li cas, lossis nws kav ntev npaum li cas, tsis muaj teeb meem yog tias cov khoom tsis raug txhawb nqa los ntawm kev lees paub tshwj xeeb.
2. Ncej qhov chaw
Txawm hais tias muaj ntau qhov chaw nres tsheb sib txawv, yuav luag txhua qhov chaw nres tsheb teeb pom kev zoo yog txuas rau cov ncej siab. Los ntawm qhov taw tes vantage no, lub teeb tuaj yeem yooj yim dua pas dej ua ke thoob plaws hauv cheeb tsam. Thaum koj tau txiav txim siab hloov tawm koj cov teeb pom kev zoo uas twb muaj lawm rau LED ncej teeb, koj yuav tsum txiav txim siab seb puas yuav khaws lossis hloov koj cov ncej uas twb muaj lawm. Vim tias LED teeb pom kev zoo muab lub teeb ntau dua thiab cov teeb pom kev zoo tuaj yeem hloov kho, koj tuaj yeem tau txais cov txiaj ntsig zoo ib yam lossis zoo dua nrog cov teeb pom kev tsawg dua. Qhov no txhais tau tias koj yuav tsis xav tau ntau lub teeb ncej, yog li koj kuj yuav tsum tau txiav txim siab seb puas yuav tawm cov ncej uas tsis muaj teeb pom kev zoo lossis tshem tawm. Ncej qhov siab, qhov kev ncua deb ntawm tus ncej thiab cov qauv kev ncaj ncees ntawm tus ncej tuaj yeem ua rau koj qhov kev txiav txim siab txog kev hloov ncej. Feem ntau, yog tias tus ncej tseem nyob hauv qhov zoo thiab haum rau koj qhov kev zoo nkauj, nws yog qhov zoo dua los siv cov ncej uas twb muaj lawm. Koj kuj tseem tuaj yeem rov kho cov khoom siv LED tshiab rau hauv cov teeb pom kev uas twb muaj lawm, tsis yog hloov tag nrho cov khoom siv kom txuag tau sijhawm thiab nyiaj txiag ntawm koj qhov kev hloov pauv.
3. Retrofitting Versus Hloov
Retrofitting yog cov txheej txheem ntawm kev ntxiv tshiab, txhim kho thev naus laus zis rau qhov system uas twb muaj lawm. LED retrofit cov khoom siv tuaj yeem siv koj cov teeb pom kev zoo uas twb muaj lawm thiab ntxiv cov cuab yeej teeb pom kev zoo. Retrofitting tuaj yeem raug nqi tsawg dua kev txhim kho cov khoom siv tshiab, tab sis kev txuag nqi tsis yog qhov laj thawj tseem ceeb uas tib neeg feem ntau xaiv txoj kev no. Lub hom phiaj tseem ceeb ntawm retrofitting yog khaws koj cov khoom vaj khoom tsev qhov zoo nkauj uas twb muaj lawm, tshwj xeeb tshaj yog thaum nws twb phim koj qhov kev tsim vaj tsev. Cov khoom siv retrofit ua cov kev xaiv zoo tshaj plaws thaum tsim thiab teeb tsa ntawm koj lub teeb pom kev zoo tam sim no txaus siab, tab sis nws qhov kev ua tau zoo tuaj yeem txhim kho nyob deb nrog kev hloov kho tshuab. Txawm li cas los xij, zoo li koj lub teeb ncej, koj cov khoom siv uas twb muaj lawm yuav tsum ua kom zoo thiab muaj peev xwm txhawb nqa LED thev naus laus zis.
4. Cov yam ntxwv ntawm lub teeb zoo tagnrho rau kev siv chaw nres tsheb
Muaj ntau yam ntxwv uas ua rau qee qhov kev lag luam LED qhov chaw nres tsheb zoo dua li lwm tus. Cov no suav nrog cov khoom lag luam Correlated Colour Temperature (CCT) lossis xim kub, Xim Rendering Index (CRI), lub teeb faib khoom, cov khoom faib hluav taws xob, eco- kev phooj ywg thiab tau txais txiaj ntsig kev nyab xeeb. Xim kub txhais cov xim ntawm lub teeb ci, uas tuaj yeem muaj qhov sov sov lossis txias zoo, xws li cov xim liab sov sov -txiv kab ntxwv mus rau xim dawb lossis xim xiav. CRI kev ntsuam xyuas qhia koj li cas ib yam khoom zoo li thaum pom kev piv rau thaum nws nyob hauv nruab hnub nrig. Qhov siab dua qhov kev ntsuam xyuas, qhov ntau qhov khoom illuminated zoo ib yam li nws ua nyob rau hauv lub teeb ntuj.
Lub teeb pom kev zoo tshaj plaws yuav tsum muaj qhov tshwj xeeb BUG ntsuas. BUG (Backlight, Uplight, thiab Glare) yog cov txheej txheem tsim los ntawm Illuminating Engineering Society thiab International Dark Sky Association. Lub hom phiaj ntawm lub system yog xam lub teeb paug mus rau qhov tsis xav tau lossis tsis xav tau cov lus qhia los ntawm lub teeb pom kev sab nraum zoov. Ib qho LED fixture lub vaj tse yuav tsum tau pab nrog txo cov cua sov thiab ua kom kub ua haujlwm qis. Txij li thaum LED qhov ua tau zoo txo qis thaum qhov kev khiav hauj lwm kub nce, nws yog ib qho tseem ceeb los tswj cov cua sov tawm, tshwj xeeb tshaj yog nyob rau hauv huab cua sov. LED thev naus laus zis kuj zoo rau ib puag ncig vim nws txo qis cov pa roj carbon emissions thiab tshem tawm cov khoom phom sij, xws li mercury lossis txhuas zoo li koj pom hauv HIDs.
Hlau Halide HIDs siv mercury hauv cov txheej txheem teeb pom kev zoo, uas yog qhov txaus ntshai thaum nws nqus los yog tso rau hauv ib puag ncig. HID qhov muag teev tseem tuaj yeem tso tawm ntau ntau ntawm UV hluav taws xob yog tias lub iav sab nrauv tawg thiab lub raj sab hauv txuas ntxiv ua haujlwm yam tsis muaj kev tiv thaiv no. Tsis zoo li LEDs, HID qhov muag teev kuj xav tau cov kauj ruam tshwj xeeb rau kev pov tseg kom nyab xeeb. Yog tias lub teeb HID tawg, koj yuav tsum muab tso rau hauv lub thawv ntim khoom lossis lub hnab ntim khoom thiab coj mus rau qhov chaw tsim khoom pov tseg uas tsim nyog lossis chaw rov ua dua tshiab.
5. Ua kom muaj txiaj ntsig nrog kev tswj hwm
LED teeb feem ntau muab cov thev naus laus zis uas muab siab- teeb pom kev zoo nrog kev txuag hluav taws xob tseem ceeb, tshwj xeeb tshaj yog thaum ua ke nrog kev tswj hwm kev sib koom ua ke. Ib qho ntawm qhov zoo tshaj plaws ntawm LED teeb pom kev zoo yog dimmability, fixtures feem ntau muaj xws li 0-10v dimmable tsav los muab koj lub peev xwm no. Kuj tseem muaj qhov hloov tau Passive Infrared Photo / Motion (PIR) sensors uas tuaj yeem ntes cov lus tsa suab thiab kho lub teeb tawm raws li qhov tsim nyog. Tom qab cov sensors nres tsis pom cov lus tsa suab, lub sijhawm ncua sijhawm tswj kom lub teeb nyob rau hauv hom siab rau lub sijhawm tsis raug cai ntawm feem ntau tsib feeb ua ntej hloov mus rau hom qis. Txiav-tawm ntawm lwm yam ces hloov lub luminaire tawm kiag li tom qab khiav nyob rau hauv qis hom rau lub neej ntawd lub sij hawm ntawm ib teev. Photocell tswj yog lwm qhov kev xaiv uas qhia luminaires thaum qhib lossis tawm raws li qhov tam sim no ntawm lub teeb pom kev zoo.
Thaum koj muab tag nrho koj cov kev xaiv muaj peev xwm, koj tsim kom muaj kev sib haum xeeb tswj kev sib koom ua ke nrog cov sensors uas tiv thaiv LED ncej teeb los ntawm teeb pom kev rau qhov chaw nres tsheb khoob ntawm qhov ci ntsa iab thaum nws tsis tsim nyog. Muaj cov kev tswj tshiab nyob rau hauv qhov chaw ntxiv ua rau koj lub zog txuag thiab txo cov pa phem. Txawm hais tias koj yuav tsis siv cov kev tswj tam sim no, nws yog ib qho tseem ceeb uas yuav tsum tsim kom muaj peev xwm los siv lawv hauv txoj kev.
6. Kev soj ntsuam teeb pom kev zoo
LED thev naus laus zis tau txuas ntxiv thiab txhim kho sai thiab tus nqi ntawm kev lag luam LED chaw nres tsheb teeb tseem poob qis. Yog tias koj tab tom txiav txim siab hloov mus rau LED teeb pom kev zoo, tab sis koj tseem tsis paub meej tias qhov kev txuag nyiaj puas ua pov thawj tias dab tsi tuaj yeem yog kev nqis peev ntau, teem caij pub dawb, tsis muaj teeb meem Kev Ntsuas Teeb Pom Kev Zoo. Ib tus kws tshaj lij teeb pom kev zoo yuav ua tiav kev ntsuas kev txuag nqi thiab ROI lub sijhawm raws li kev ntsuas ntawm koj qhov system tam sim no thiab cov nqi kwv yees rau peb cov kev pom zoo teeb pom kev zoo. Lawv kuj tseem tuaj yeem ua qhov kev teeb tsa lub cev kom haum raws li qhov xav tau ntawm lub teeb pom kev tshwj xeeb, zoo li qhov nruab nrab tuav taw taw yuav tsum tau ntaus hauv av.
