Cov kev hloov pauv hauv qab no cuam tshuam ntau npaum li cashighbay teebyog siv nyob rau hauv industrial teeb pom kev zoo chav:
1. Qhov chaw. Highbay teeb yog feem ntau siv nyob rau hauv warehouses, factories, exhibition halls, thiab lwm yam. Ntau daim ntawv thov hu rau txawv brightness.
2. Highbay teeb lub teeb lub zog thiab luminous flux
3. Kev tu thiab qhov chaw siv coefficients
Rau kev kwv yees kwv yees, cov qauv hauv qab no feem ntau yuav siv tau: Qhov nruab nrab luminance (Eav) yog xam raws li hauv qab no: thaj chaw hauv pem teb (ntev × dav) × txij nkawm (K) × tus naj npawb ntawm luminaires (N) × qhov chaw siv qhov zoo (CU).
chav teeb pom kev lag luam nrog highbay teeb
Xaiv lub hwj chim ceev: Rau cov pa MH / HID teeb, 10-30 watts ib square meter yog qhia; rau LED teeb pom kev zoo, 3-12 watts ib square meter yog haum. Ntau tshaj 300lx nyob rau hauv pem teb yuav ua tiav siv 3-7 watts ib square meter ntawm LED chaw ua hauj lwm teeb pom kev zoo. Tsis tas li ntawd, nws yuav raug teeb tsa los siv 5-12 watts ib square meter hauv cov khw muag khoom hauv tsev so thaum lub teeb ci ntawm ntau tshaj 500 lx yuav tsum tau.
Ntawm no yog ib qho piv txwv. Qhov ntev ntawm lub tshuab ua haujlwm yog 60 m × 30 m - 8 m, nrog 0.8 m ua haujlwm- dav hlau qhov siab. Cov phab ntsa yog pleev xim dawb, thaum lub qab nthab yog ua los ntawm cov cement av siv. Tom qab ua tib zoo xav, cov tswv xaiv rau nruab ib lub dav hlau ua haujlwm 400-lx los txhim kho cov neeg ua haujlwm kev nyab xeeb thiab pom kev. Muaj pes tsawg lub bays tom qab lawv yuav tsum muaj?
Xav txog 150W LED siab bay; ntawm 160 lumens ib watt, nws tsim 24,000 lumens ntawm lub teeb. Los ntawm lub neej ntawd, qhov tseem ceeb ntawm kev saib xyuas (K) yog teem rau 0.8 thiab cov coefficient ntawm kev siv (CU) rau 0.7. Muab tag nrho cov ntaub ntawv tso rau hauv kev xam ncaj nraim EAV=( Φ×N×CU×K)/(A×B), uas sib npaug 400=24,000*N*0.7*0.8/(60*30). Raws li qhov tshwm sim, N=54 tej daim ntawm LED highbays yuav tsum yog qhov kom muaj nuj nqis.
Peb yuav yog li infer hais tias 54 daim ntawm 150W LED High Bay Teeb nrog 160lm / W tso zis yuav tsim nyog rau kev lag luam 1,800 square meter. Tsis tas li ntawd, peb yuav tsum siv lub khoos phis tawj simulation tsim los ntawm cov tsim teeb pom kev tsim nyog los txiav txim siab qhov teeb pom kev zoo nrog qhov tseeb.
