Cov qauv rau kev txawj ntse kev loj LED kev taw qhia cov ntxaij vab tshaus feem ntau suav nrog cov khoom lag luam, kev teeb tsa cov khoom, thiab cov qauv kev lag luam hauv teb chaws lossis kev lag luam. Cov hauv qab no yog cov ncauj lus ntxaws ntxaws:
I. Khoom Parameter Standards
LED Chips: Siv cov chips LED tshwj xeeb tsim rau kev siv tsheb thauj mus los kom ntseeg tau qhov ci ntsa iab thiab ruaj khov ntawm lub vijtsam zaub.
Screen Lifespan: Mus txog 100,000 teev, kom ntseeg tau ntev - lub sijhawm ua haujlwm ruaj khov.
Pixel Pitch: Muaj ntau yam tshwj xeeb xws li P16, P20, thiab P25 kom tau raws li cov kev xav tau sib txawv.
Lub suab nrov: Tsawg dua 1/10000, ua kom pom tseeb cov teebmeem.
Zaub Loj: Customizable raws li cov neeg siv khoom xav tau, yoog raws rau ntau yam xwm txheej.
Rwb thaiv tsev Resistance: Ntau tshaj 100MΩ, ua kom muaj kev ruaj ntseg hluav taws xob.
High Voltage Resistance Test: Withstands 1500V / 50Hz AC voltage rau 1 feeb yam tsis muaj kev puas tsuaj, dhau qhov kev xeem.
Zaub Xim: Ib leeg daj, dual -xim, tag nrho xim, los yog customized raws li tus neeg yuav tsum tau, enriching zaub cov ntsiab lus.
Impact Resistance Test: Dhau qhov kev sim, ua kom lub zog ntawm lub vijtsam zaub hauv qhov chaw hnyav.
Vibration Resistance Test: Dhau qhov kev ntsuam xyuas kom ntseeg tau tias cov zaub screen ruaj khov nyob rau hauv kev co.
Zaub Brightness: Ntau dua 10000 cd / m², ua kom pom tseeb hauv ntau yam teeb pom kev zoo.
Kev kho qhov ci ntsa iab: Txhawb phau ntawv los yog tsis siv neeg ntau- qib ci hloov kho kom haum rau qhov sib txawv ntawm lub teeb pom kev zoo.
Saib nrug deb: Static mus txog 300M, dynamic mus txog 250M, ua tau raws li qhov ntev - saib qhov deb.
Kev tiv thaiv kev ntsuas: IP65, tsis muaj plua plav thiab tsis muaj dej, haum rau qhov chaw sab nraum zoov.
II. Product Configuration thiab Execution Standards
Control System: Lub ntsiab tswj qhov system tsav lub vijtsam tsheb sib txuas lus nrog lub chaw saib xyuas, ua kom paub tseeb - cov ntaub ntawv hloov tshiab lub sijhawm.
Brightness Adjustment System: Tswj cov tsheb khiav lub teeb ci raws li lub teeb pom kev zoo, ua tiav lub zog txuag thiab saib zoo.
Fais fab mov System: Siv lub hauv nruab nrab faib lub thawv, nruab nrog cov kws tshaj lij surge protectors thiab cov teeb liab surge tiv thaiv cov cuab yeej kom muaj kev nyab xeeb ntawm lub zog.
Tej thaj chaw deb Fais Fab Switching System: nta tej thaj chaw deb thiab kauj ruam - los ntawm - kauj ruam hloov ua haujlwm kom yooj yim tswj thiab tu.
Kev sib txuas lus Module: Txhawb ntau txoj kev sib txuas lus xws li RS-485, RS-232, thiab Ethernet kom ruaj khov thiab txhim khu kev qha cov ntaub ntawv xa mus.
LED Variable Message Display:
Txuj: Ua raws li GB / T 23828-2009 tus qauv rau LED cov lus sib txawv, ua raws li thoob ntiaj teb tsim, tsim khoom, thiab cov qauv ntsuas.
Traffic Sign Display: Ua raws li GB 5768.2 tus qauv, ua kom pom tseeb qhov ntev ntawm cov ntawv nyeem thiab cov duab ntawm cov paib tsheb.
Suav Cwj Pwm Zaub: Ua raws li GB 2312 tus qauv, kom ntseeg tau cov qauv ntawm cov cim suav thiab cov lej.
Kev Tiv Thaiv Ib puag ncig: IP65 tiv thaiv kev ntsuas, ua kom ruaj khov ntawm lub vijtsam zaub hauv qhov chaw sab nraum zoov.
Kev sib txuas lus thiab cov txheej txheem: Ua raws li JT/T606.1 thiab JT/T606.3 asynchronous qauv, kom ntseeg tau cov ntaub ntawv kis tau tus mob.
