Dab tsi yog qhov txawv ntawm sab hauv tsev thiab sab nraum zoov bar -hom stretched displays?

Bar -hom LED zaub muaj nyob rau hauv peb lub neej niaj hnub, pom nyob rau hauv elevators, khw khw, tsheb npav, thiab nyob rau hauv txoj kev rau taw qhia. Cov no puas zoo ib yam li sab nraum zoov bar- hom zaub?

Tsis yog, lawv yeej txawv. Peb tuaj yeem paub qhov txawv ntawm lawv raws li qhov chaw nyob sab hauv tsev thiab sab nraum zoov. Qhov tseem ceeb sib txawv ntawm sab hauv tsev thiab sab nraum zoov bar- hom qhia pw hauv kev tiv thaiv, ci ntsa iab, thiab qauv.

1. Kev Tiv Thaiv Qib: Cov lus qhia sab hauv tsev feem ntau yog IP30 (puv tsis taus), thaum cov lus qhia sab nraum zoov xav tau IP65+ (waterproof, dustproof, thiab tiv taus lub hnub thiab nag).

2. Brightness: Sab hauv tsev yuav tsum tau 300-800 cd / m² kom txaus visibility, thaum sab nraum zoov cov lus xav tau 2000-5000 cd / m² kom muaj zog tshav ntuj.

3. Cov qauv / Thaum tshav kub kub Dissipation: Sab hauv tsev yog nyias thiab sib sib zog nqus uas tsis muaj qhov tshwj xeeb kub dissipation yuav tsum tau, thaum sab nraum zoov cov ntaub ntawv muaj thicker casings thiab ywj siab tshav kub dissipation systems, xws li kub tswj thiab tiv thaiv - huab cua / Frost nta.

Tsis tas li ntawd, muaj lwm qhov sib txawv:

4. Zaub vaj huam sib luag: sab hauv tsev bar- hom zaub feem ntau siv cov LCD / LED vaj huam sib luag zoo tib yam yam tsis muaj kev kho tshwj xeeb, thaum cov lus qhia sab nraum zoov siv UV-cov vaj huam sib luag uas tiv thaiv- kev laus thiab tiv taus qhov kub thiab txias.

5. Cov Khoom Siv Khoom Siv: Cov khoom siv sab hauv tsev siv cov khoom siv hnyav xws li nyias aluminium alloy / yas. Cov khoom siv sab nraum zoov siv cov hlau hnyav hnyav los tiv thaiv cov tee dej thiab nag yaig.

6. Kev Ua Haujlwm Kub: Sab hauv tsev ua haujlwm ntawm 0℃~ 40℃(tsim rau qhov chaw nyob sab hauv tsev), thaum qhov chaw sab nraum zoov hnyav dua, yuav tsum muaj qhov kub ntawm -30℃~ 60℃(resistant rau huab cua txias thiab cua sov).

Yog li ntawd, muaj qhov sib txawv tseem ceeb hauv kev xaiv cov khoom ntawm sab hauv thiab sab nraum zoov bar- hom zaub. Thaum xaiv cov zaub, nws yog ib qho tseem ceeb kom paub meej meej koj qhov kev siv scenario thiab tom qab ntawd sab laj nrog tus neeg muag khoom los xaiv qhov zoo tshaj plaws screen.