1, Environmental adaptability standard: Tag nrho scene cover los ntawm huab cua txias rau huab cua kub
Cov cuab yeej muaj feem ntau siv rau hauv qhov chaw huab cua xws li sab nraum zoov, qhov chaw txias txias, thiab kev cob qhia metallurgical, thiab lawv cov LCDs yuav tsum dhau qhov ntsuas kub ua haujlwm. Raws li IEC 60068-2-1 tus qauv, qib kev lag luam LCDs yuav tsum ua haujlwm ruaj khov nyob rau hauv thaj tsam ntawm -40℃txog 85 degree, nrog rau lub sijhawm pib kub tsawg dua lossis sib npaug li 5 vib nas this. Piv txwv li, ib txoj haujlwm oilfield RTU siv FSTN LCD modules nrog cov cua sov ua haujlwm, uas tuaj yeem ua tiav theem ob pib los ntawm cov cua sov sab hauv hauv ib puag ncig ntawm -35 degree, zam qhov sib piv qhov teeb meem tshwm sim los ntawm qhov kub tsis tshua muaj nyob hauv cov ntxaij vab tshaus TN.
Qhov kev hem thawj ntawm cov av noo ib puag ncig rau LCD kuj tseem ceeb heev. IP65 / IP67 tiv thaiv qib tau dhau los ua tus qauv hauv kev lag luam, nrog IP67 xav tau cov khoom siv kom muaj peev xwm ua haujlwm ib txwm muaj txawm tias tom qab tau muab tso rau hauv dej ntawm qhov tob ntawm 1 meter rau 30 feeb. Lub 12.1-nti industrial screen siv nyob rau hauv kev tswj qhov chaw nres nkoj crane tau tsim nrog nano hydrophobic txheej thiab sealing qauv, thiab tau ua haujlwm tsis tu ncua nyob rau hauv ib puag ncig ntsev tsuag rau 3 xyoos yam tsis muaj corrosion tsis ua hauj lwm.
2, Cov qauv kev ua neej nyob thiab kev ntseeg siab: kev cog lus dhau ntawm cov khoom siv lub neej
Kev tsim lub neej ntawm cov cuab yeej siv feem ntau yog 5-8 xyoo, thiab lawv cov LCD yuav tsum tau kuaj xyuas kom ntseeg tau los ntawm kev ntsuas lub neej nrawm. Lub neej ntev ntawm LED backlight yog ntsuas los ntawm L50 / B50 Performance index (lub sij hawm nws yuav siv sij hawm rau lub luminous flux kom lwj mus rau 50%), thiab qib industrial cov khoom yuav tsum ncav cuag ntau tshaj los yog sib npaug rau 80000 teev. Lub siab brightness LED backlight screen siv nyob rau hauv ib tug tej lub hwj chim xyuas system tau ncua nws cov kev pab cuam lub neej tiag tiag mus rau 120000 teev los ntawm ntse dimming algorithm, uas yog 40% siab tshaj cov tshuaj ib txwm.
Hais txog kev vibration cuam tshuam, lub ntsuas ntsuas LCD yuav tsum ua raws li ISO 16750-3 tus qauv thiab tiv taus 5G kev siv zog thiab 100G cuam tshuam. Lub LCD txhawb zog siv nyob rau hauv ib qho kev tswj kev tsheb ciav hlau, tsim los ntawm cov hlau thav duab thiab kev poob siab-absorbing roj hmab ncoo, tuav cov zaub ruaj khov thaum lub tsheb ciav hlau ua haujlwm yam tsis muaj pixel offset lossis teeb meem kev sib cuag tsis zoo.
3, Electromagnetic Compatibility Standard: Cov zis ruaj khov nyob rau hauv Complex Electromagnetic Environments
Muaj cov kev cuam tshuam muaj zog xws li kev hloov pauv zaus thiab lub cev muaj zog hauv cov chaw lag luam, thiab LCDs yuav tsum dhau EMC Qib 3 daim ntawv pov thawj:
Kev cuam tshuam kev cuam tshuam: Siv lub π - hom lim ntawm lub hwj chim inlet kom attenuate siab - lub suab nrov tshaj 1MHz;
Kev tiv thaiv hluav taws xob cuam tshuam: siv cov ntaub thaiv FPC (lub rooj tsav xwm hloov tau yooj yim) thiab ua tiav cov qauv hauv av kom txo qis kev cuam tshuam kev sib txuas;
Kev tiv thaiv zoo li qub: TVS diodes raug teeb tsa ntawm txhua qhov sib cuam tshuam kom ua tau raws li IEC 61000-4-2 Qib 4 tus qauv (± 8kV tiv tauj tawm).
Nyob rau hauv cov ntaub ntawv ntawm PLC lub lag luam tshuaj ntsuam nyob rau hauv ib tug tej yam steel nroj tsuag, lub dual mechanism ntawm hardware filtering thiab software CRC pov thawj tau ntse siv los daws cov SPI kev sib txuas lus yuam kev tshwm sim los ntawm cov av sib txuas ntawm cov zaus converter, txo qhov screen tsis ua hauj lwm ntawm 3 zaug ib lub hlis mus rau xoom.
4, Display Performance Standard: Visual Assurance for Accurate Information Transmission
Industrial scenes muaj cov kev cai tshwj xeeb rau kev pom meej meej, xim luam tawm, thiab saib lub kaum ntse ntse:
Kev daws teeb meem thiab pixel ceev: 12.1-nti industrial cov ntxaij vab tshaus feem ntau siv qhov kev daws teeb meem ntawm 1920 × 1200, nrog rau pixel ceev ntawm 188 PPI, ua kom pom zoo ntawm cov ntaub ntawv ntsuas;
Kev tswj xim: cov khoom siv kho mob xav tau los txhawb 16.7M xim thiab Delta E<3 color accuracy. A certain DR system achieves NTSC 95% color gamut coverage through quantum dot enhancement technology;
Kev pom kev thev naus laus zis: IPS-TFT vaj huam sib luag ua tiav 178℃tag nrho saib lub kaum ntse ntse. Tom qab qee yam khoom siv hluav taws xob siv hluav taws xob siv cov thev naus laus zis no, cov kws tsav dav hlau tseem tuaj yeem nyeem tau meej meej ntawm lub kaum sab xis ntawm 30 degree.
Nyob rau hauv ib puag ncig lub teeb muaj zog, Translucent panels tau dhau los ua qhov kev xaiv zoo tshaj plaws rau cov cuab yeej sab nraum zoov. Ib qho cuab yeej siv tshuab ua liaj ua teb siv kev sib xyaw ua ke ntawm cov yeeb yaj kiab semi reflective thiab AG frosted iav kom pom meej nyob rau yav tav su hnub ci yam tsis tau tig lub teeb rov qab, txo hwj chim noj los ntawm 60%.
5, Supply Chain thiab Quality Control Standards: A Guarantee System for Long Term Stable Supply
Kev lag luam tej yaam num muaj cov cai nruj rau lub voj voog khoom thiab qhov zoo sib xws ntawm LCDs, thiab peb yuav tsum tsim kom muaj peb - theem tswj qhov system:
Raw khoom tswj: Muaj qib ITO iav, huab cua tiv thaiv ntug banding nplaum thiab lwm yam khoom siv. Ib tus neeg muag khoom tau qhia txog AI kev tshuaj xyuas qhov muag kom tswj tau qhov tsis xws luag ntawm qhov ci / tsaus me ntsis hauv qab 0.001%;
Kev soj ntsuam cov txheej txheem ntau lawm: SPC (Kev Tswj Xyuas Txheej Txheem Txheej Txheem) thiab FMEA (Kev Ntsuam Xyuas Hom Tsis Ua Haujlwm) tau ua tiav, thiab lub Hoobkas vaj huam sib luag tau txo cov npuas tsis zoo ntawm 0.3% mus rau 0.01% los ntawm qhov tiag- lub sijhawm saib xyuas ntawm LCD infusion siab;
Kev cog lus rau lub sij hawm ntev: Xaiv cov qauv uas txhawb nqa LTS (Long Term Supply) txoj kev npaj, thiab qee yam khoom siv tsheb thauj khoom ua kom cov khoom siv txuas ntxiv ntawm cov ntxaij vab tshaus thoob plaws hauv lub neej (10 xyoo) ntawm ib qho qauv los ntawm kev khaws cia ua ntej thiab khaws cov peev txheej ntau lawm.
6, Kev Ruaj Ntseg thiab Ntawv Pov Thawj Cov Qauv: Technical Barriers Tom Qab Ua Raws Cai
Lub ntsuas LCD yuav tsum dhau ntau daim ntawv pov thawj kev nyab xeeb:
CCC daim ntawv pov thawj (yuav tsum tau ntawv pov thawj nyob rau hauv Suav teb): npog hluav taws xob kev nyab xeeb, electromagnetic compatibility, thiab ib puag ncig tiv thaiv cov cai;
Daim ntawv pov thawj CE (EU cov qauv kev nyab xeeb): ua tau raws li LVD cov lus qhia tsis tshua muaj hluav taws xob thiab EMC cov lus qhia;
Daim ntawv pov thawj qib tsheb: xws li ISO 16750 (Ib puag ncig cov xwm txheej rau cov khoom siv hluav taws xob thiab hluav taws xob ntawm txoj kev tsheb) thiab AEC-Q100 (Kev ntsuas kev ntseeg siab ntawm Automotive Electronic Cheebtsam).
Lub zog tshiab lub tsheb dashboard qhov project tau dhau los ntawm -40℃mus rau 85℃txias thiab kub shock test (GB/T 2423.22) thiab air transport certification (IATA standard) kom ntseeg tau tias kev ua haujlwm ruaj khov ntawm lub vijtsam nyob rau hauv qhov kub thiab txias sib txawv thiab kev thauj mus los vibrations. Thaum kawg, nws tau dhau CCC thiab CE daim ntawv pov thawj.
