Phau Ntawv Qhia Txog Cricket Stadium Teeb pom kev zoo
Ib txoj haujlwm zoo tshaj plaws hauv kev ua yeeb yam hauv chaw ua si teeb pom kev zoo suav nrog tsis yog tsuas yog qhov pom tseeb tshaj plaws photometric tsim uas tuaj yeem pom cov txiaj ntsig zoo tshaj plaws, tab sis kuj tseem muaj kev teeb tsa zoo tshaj plaws ntawm LED dej nyab teeb ntawm cov ntsiab lus siab.
Qee qhov haujlwm tshaj plaws suav nrog kev hloov cov kab civliv teb teeb pom kev zoo, txhim kho thiab hloov cov qauv teeb pom kev zoo. Cricket tuaj yeem ua si sab nraum zoov lossis sab hauv tsev ua kev ua si lossis kev cob qhia hauv thaj chaw netted. Ob qho kev teeb tsa yuav tsum muaj kev teeb pom kev zoo dua kom cov neeg ua si, cov neeg saib thiab cov kws qhia tuaj yeem ua raws li tus neeg ua si qhov kev ua thiab kev txav ceev ntawm lub pob.
1. Qhov tseem ceeb ntawm kab civliv teeb pom kev zoo
Qee lub sij hawm kab civliv tuaj yeem txav ntawm qhov nrawm heev, uas xav kom cov neeg ua si hnov mob ntawm qhov ze dua. Txhua theem ntawm qhov kev ua si yuav tsum tau pom meej meej. Piv txwv li, tus batsman yuav tsum pom meej meej kev khiav, lub bowler lub caj npab txav thiab lub pob kis tau tus mob, nyob rau hauv lub caij no, cov fielders thiab lub bowler yuav tsum tau pom tus batsman, wicket thiab lub npas lub davhlau kom meej meej nyob rau hauv lub match.
Gymnasiums thiab stadiums muaj qhov nyiam nyiam rau nruab hnub nruab hnub. Nyob rau hauv txoj kev no, ua tib zoo shading thiab kev sib koom ua ke ntawm lub teeb kom zoo nrog cov chaw ua si yog qhov tseem ceeb los xyuas kom meej lub teeb sib xws thiab kom tsis txhob muaj lub hnub ci ncaj qha. Thiab cov teeb pom kev zoo yuav tsum tsim cov xwm txheej zoo ib yam li lub hnub ci ntuj. Yog li ntawd, cov neeg ua haujlwm ncaws pob ncaws pob ua tiav qhov no los ntawm kev siv ntau lub teeb fluorescent mounted rau ntawm tus ncej siab. Ntawm qhov tod tes, lawv tuaj yeem xaiv khiav lub teeb nyob rau tib lub sijhawm ntawm ob sab ntawm lub wicket kom ntseeg tau tias lawv nyob hauv txoj kab nrog kev ua si. Ntawm qhov tod tes, lawv tuaj yeem xaiv los nruab rau lawv kab rov tav rau kev tshuaj ntsuam xyuas kom tsis txhob muaj cov kab ntawm qhov pom.
Lub teeb nrog lub diffuse uas muab qhov qis dua glare tuaj yeem pab tswj qhov ci. Lub qab nthab nrog lub teeb xim kuj tuaj yeem txo qhov sib txawv ntawm qhov ci, uas yuav pab txo qis glare. Ua tib zoo sib koom ua ke ntawm cov teeb pom kev zoo, net lem, cua sov system thiab lub wicket tuaj yeem pab tshem tawm cov duab ntxoov ntxoo thiab txhawb kev sib faib lub teeb.
2. Qhov zoo thiab qhov tsis zoo ntawm Hlau Halide Teeb
Hlau halide teeb yog qhov siv hluav taws xob siv hluav taws xob ntau uas muab lub teeb ci heev nrog dawb thiab xiav spectrum. Txij li thaum xyoo 1960s, hlau halide teeb tau siv dav hauv cov khw muag khoom thiab cov chaw ua si vim lawv tuaj yeem tsim lub teeb dawb heev thiab ua haujlwm siab luminous thiab muaj lub neej ntev, ua rau lawv xaiv tau ntau xyoo. Tab sis hlau halide teeb kuj muaj ntau qhov tsis zoo.
Ntawm no yog cov teeb meem tshwm sim ntawm hlau halide teeb.
1) Lub sijhawm sov so ntev dua
Tom qab tig lub teeb hlau halide, lawv siv sijhawm ntev los ua kom sov. Cov teeb no tuaj yeem siv sijhawm li 15 feeb mus rau 30 feeb kom ua tiav qhov ci ntsa iab.
2) Lub sijhawm txias dua
Yog hais tias ib tug neeg disconnects lub teeb ntawm lub hwj chim hloov, lawv yuav cia li tua thiab siv sij hawm 5-10 feeb los pib dua.
3) Xim hloov
Qhov no yog qhov teeb meem feem ntau nrog halogen teeb. Thaum lawv muaj hnub nyoog, lub teeb yuav tsis sib xws.
4) Arc tube rupture
Cov hlau halides muaj cov raj arc uas degrade raws li lub hnub nyoog teeb. Lawv pib ploj mus thiab tsim cov cua sov ntau, uas yuav ua rau lawv tawg.
5) Lawv muaj mercury
Txawm hais tias cov ntsiab lus mercury me me, nws kuj yog tshuaj lom. Kev pov tseg ntawm cov teeb no yog qhov nyuaj heev.
6) Ultraviolet hluav taws xob
Lub teeb yog qhib tam sim ntawd, ua rau UV (ultraviolet) hluav taws xob. Kev raug hluav taws xob tuaj yeem ua rau muaj kev laus ntxov ntxov thiab muaj feem yuav mob qog noj ntshav thiab cataracts.
Cov kev tsis txaus no ua rau nws nyuaj kom muaj txiaj ntsig zoo hauv kev sib tw thoob ntiaj teb. Piv txwv li, hauv kev sib tw Super Bowl Hnub Sunday yav dhau los, muaj kev tsaus muag thaum qhov kev ua si tau tshwm sim thiab qhov chaw ua si Superdome siv hlau halide teeb nyob rau lub sijhawm ntawd. Txawm hais tias cov kws tshaj lij tau kho lub zog tam sim ntawd, cov hlau halide teeb yuav siv sijhawm li 30 feeb sov thiab qhov kev ua si tsis tuaj yeem txuas ntxiv mus txog thaum lub teeb pom kev zoo tau mus txog qhov ci ntsa iab. Thiab nws tsis tsuas yog ua rau tus nqi loj xws li hluav taws xob thiab lwm yam, tab sis kuj coj qhov kev paub tsis zoo rau cov players thiab cov neeg tuaj saib.
3. Vim li cas thiaj xaiv LED teeb rau kab civliv chaw ntau pob
1) LED teeb muaj lub zog zoo dua
LED teeb muaj ntau yam txiaj ntsig rau lub chaw ntaus pob cricket. Piv txwv li, lawv muaj zog npaum thiab siv li 75% tsawg zog. Tsis tas li ntawd, lawv tuav lawv qhov tseem ceeb ci ntsa iab thoob plaws hauv lawv lub neej. Cov teeb ci LED no tsis zoo li flickering lossis buzzing li feem ntau cov khoom siv teeb pom kev zoo, nyob rau lub sijhawm no, lawv tuaj yeem txo cov nqi tu vim lawv lub neej ntev. Dab tsi yog qhov tseem ceeb tshaj, LED teeb tsis muaj cov khoom xyaw uas tsim kev puas tsuaj, uas txhais tau hais tias lawv cov txheej txheem pov tseg tsis nyuaj.
2) LED teeb muaj cov xim rendering siab thiab siv hluav taws xob tsawg
Cov teeb ci LED muaj qhov ntau dua xim rendering Performance index uas yog tshaj 80, uas tuaj yeem qhia qhov tseeb xim ntawm cov khoom. Cov neeg tsim khoom muaj ntau yam xim kub thiab nrhiav kev sib tw yooj yim rau koj qhov chaw ntaus pob tawb lossis qhov chaw xav tau. Thiab LED teeb siv hluav taws xob tsawg kawg nkaus, txawm tias lawv tuaj yeem ua haujlwm raws li kev txhawb zog ntawm lub hnub ci zog. Yog li nws tsis tuaj yeem cia siab rau hauv daim phiaj hluav taws xob, uas tuaj yeem txuag tau nyiaj ntau ntawm cov nqi hluav taws xob rau lub chaw ua si cricket.
3) LED teeb tuaj yeem dimming tswj tshuab rau kab civliv chaw ntau pob
LED teeb tso cai rau kev tswj cov teeb pom kev zoo, uas txhais tau hais tias lawv muaj kev tswj hwm qib siab thiab kev sib txuas lus ceev. Thaum siv ua ke nrog kev tswj hwm lub teeb pom kev zoo, LED teeb pom kev siv tshuab tuaj yeem ua kom lub zog ua haujlwm tau zoo thiab txo cov nqi khiav lag luam. Txawm hais tias lub teeb tau qhib thaum lub sijhawm ua si, lawv yuav tsum tau teeb pom kev sib npaug. Nrog rau ib qho kev hloov pauv, koj tuaj yeem txo cov teeb pom kev zoo txog li 50%. Lawv yog qhov zoo tagnrho rau kev tshaj tawm thiab muab kev teeb pom kev zoo rau lub chaw ntaus pob cricket.
Txhua yam, thaum xaiv LED teeb, peb yuav tsum xyuas kom meej tias lawv yog cov zoo. Lub teeb yuav tsum muaj lub teeb ci siab, xim kub thiab luminous efficiency. Lawv yuav tsum tsis muaj dej tsis zoo thiab muaj cov txheej txheem thermal zoo, uas tuaj yeem muab qhov cua zoo.