Tsis ntev los no, thaum illuminating lub facades ntawm lub tsev, tunnels thiab cov chaw tiv thaiv, kom ci ntsa iab pas dej ua ke thiab kwj dej, koj muaj peev xwm nce mus nrhiav tau xws li teeb pom kev zoo li LED tsom teeb. Vim li cas lawv thiaj li muaj koob meej? Lawv qhov zoo thiab qhov tsis zoo yog dab tsi? Hauv tsab xov xwm peb yuav sim teb cov lus nug no.
LED dej nyab teeb tuaj yeem ua haujlwm rau txhua qhov huab cua: hauv tshav kub thiab te, daus thiab nag; lawv yog cov resistant rau mechanical puas: shocks thiab ntog; tuaj yeem ua haujlwm tau ntau xyoo nrog kev siv hluav taws xob tsawg. Hauv lub ntiaj teb niaj hnub no, cov khoom tseem ceeb ntawm kev siv nyiaj yog tus nqi hluav taws xob. Vim tias qhov kev siv hluav taws xob tsawg tsawg, LED tsom teeb tau txais txiaj ntsig zoo: tam sim no tsis tas yuav tsum tsis lees paub koj tus kheej teeb pom kev zoo ntawm tus kheej, warehouse, chaw lag luam. Koj tuaj yeem paub txog txhua yam kev daws teeb meem rau teeb pom kev hauv koj lub tsev, chaw nres tsheb, khw qhov rais lossis khw kos npe.
Cia peb xav txogQhov zoo thiab qhov tsis zoo ntawm cov tsom teeb nrog LED teeb.
Qhov zoo ntawm cov khoom xws li:
- siv hluav taws xob tsawg, 10 npaug qis dua li cov teeb pom kev zoo, peb zaug qis dua lub zog txuag hluav taws xob;
- lub neej ua haujlwm ntev heev - 11 xyoo ua haujlwm tas li;
- tsis muaj mercury, uas ua rau cov teeb no ib puag ncig zoo.
Qhov tsis zoo suav nrog:
- tus nqi siab;
- cov chaw tsim khoom thov lub sijhawm ua haujlwm ntawm 11 xyoo, tab sis lub sijhawm lav tsis tshaj tsib xyoos - qhov no yog vim kev laus (degradation) ntawm LEDs, ua ntej lawv poob lawv qhov ntse, thiab tom qab ntawd tawm tag nrho;
- txhawm rau ua kom lub neej ua haujlwm tau zoo, nws yuav tsum tau siv cov tshuab cua txias thiab cov khoom siv hluav taws xob uas yuav tiv thaiv lub teeb pom kev ntawm qhov hluav taws xob, uas ua rau tus nqi ntawm cov khoom siv zoo li no.
Thiab dab tsi yog coj tsom teeb? Cov khoom siv no yog cov khoom siv teeb pom kev zoo, muaj lub tshuab hloov hluav taws xob, lub teeb pom kev, lub teeb ua haujlwm hnyav LED, lub dab dej sab nraud uas muab cov cua sov tawm.
LED tsom teeb yog cais raws li cov hauv qab no:
- raws li qib kev tiv thaiv muaj: IP 65 - siv sab nraum zoov, IP 44 - siv sab hauv tsev, IP 68 - hauv qab dej, IP 67 - av;
- los ntawm lub hom phiaj: tshwj xeeb (rau cov tub rog - tshawb nrhiav, teeb liab; kev hais kwv txhiaj, laser thiab lwm yam) thiab kev siv dav dav;
- los ntawm xim (muaj xiav,liab, daj, ntsuab, dawb);
- by configuration (square body, rectangular, linear, round);
- Voltage (12V, 24V, 220V).
Muaj kev hloov kho - LED tsom teeb nrog lub sensor. Lawv nyob rau qhov chaw tshawb nrhiav luv luv, siv los teeb pom kev thaj chaw. Lawv yog cov nthuav nyob rau hauv hais tias lawv tsis hlawv tas li, tab sis tig rau tsuas yog thaum tib neeg, tsiaj txhu, cov khoom tshwm sim nyob rau hauv lawv cheeb tsam ntawm kev ua thiab tawm mus tom qab ib tug tej lub sij hawm. Qhov no yog vim lub built-in sensor uas teb rau kev txav. Hom kev ua haujlwm no muab kev txuag hluav taws xob ntxiv thiab ua rau lub neej ntawm lub cuab yeej.
