Waid-Tɛmpratura Displei: Wetin fɔ Yuz frɔm -40 C to +85 C

Atikul

Novɛmba 1, 2024

Liquid kristal na fyzikal sensitiv to temperechur in wan we we de mek di tri pablish temperechur gred dem bi boundary bitwin wok en no wok, no bi maket hierarchy.

Liquid Crystal De Riak to Tɛmpratura Mɔ Dairekt Pas Mɔs Pat dɛn

Di fizik stet fɔ likwid kristal dipen pan tɛmpracha. Tu kol εn mכlikul rotashכn de bi viskכs, rεspכns de strεch frכm tεn milisekכnd to כndrεd, εn di imej de smεr we yu de si. Tu hot ɛn if dɛn nɔ bin mek di ples fɔ klia di say we dɛn de klia, di kɔntrast kin fɔdɔm, di pikchɔ kin was, ɛn if bad tin apin, layt kin lik tru. Waid-tɛmpracha modul dɛn kin kam insay tri gred dɛn: standad 0C to +50C, industrial -20C to +70C, ɛn wayd -40C to +85C. Dɛn tin ya nɔto makɛt taya; na di layn bitwin wok ɛn nɔ wok.

Wan tin we fit fɔ flag: di rɛnj we dɛn dɔn pablish na di modul in yon. We dɛn dɔn instɔl am na wan prɔdak, bɔku tɛm di say we de rawnd di skrin kin at pasmak. Di ɔt we de kɔmɔt na di pawa saplai insay wan ɛnklɔzhɔ we dɛn sial kin push di lokal tɛmpracha go ɔp tɛn-ɔd digri, ɛn wan kabinɛt we de na do we de na di sawt kin rɔn fa fawe pas di say we di ples de. Fɔ lɛf margin na sɛlɛkshɔn stej na besik prɔsis pan dis klas ɔf prɔjek.

Tri Tipik Mis-Spɛsifikeshɔn dɛn

Mis-spɛsifikeshɔn wan: wan industrial-grɛd mɔdyul we dɛn fit pan kol-stɔrɔj ​​fɔklift. Fayn insay di sɔmma; insay di kol sizin di skrin kin tek tɛn sɛkɔn fɔ mek wan pikchɔ, ɛn di pɔsin we de wok de tek am se i dɔn brok. Dat na low-temperature response; we di tεmprachכ rili lכw di likwid kristכl kin ivin kristכlayz εn sכfa damej fכ כltεm. Mis-spesifikeshɔn tu: wan standad-grɛd mɔdyul na wan sawt-fes ɔda inschrumɛnt kabinɛt, usay di intɛriɔ kin rich siksti ɔ sɛvinti digri insay midsɔma ɛn di tɛks kin was aut. Mis-spesifikeshɔn tri: wan ambiɛnt-tɛmpracha mɔdyul na motoka, usay winta mɔnin dɛn de gi fɔs ignin wit ebi smyuɛl ɛn rɛsɛdyual imej.

Di kɔmɔn tin fɔ ɔl tri na dat di sayt tɛmpracha nɔ de ɛva bi di nɔmba we de na di nem plet. Kol-stɔrɔj ​​ikwipmɛnt de mek in yon ɔt, kabinɛt dɛn we de na do gɛt grin haus ifɛkt, motoka dɛn gɛt de-nayt swing. Pik di gred agens di tɛmpracha we bad pas ɔl na di sayt, nɔto agens di avɛrej.

Aw Waid Tɛmpratura De Akchuali Achiv

Waid tɛmpracha nɔto lɛbl; i de mach akɔdin to di wan ol chen. Di likwid kristal miksɔp gɛt fɔ bi wan wayd-tɛmpracha tayp, wit klia pɔynt ɛn lɔw-tɛmpracha kristalizashɔn ɔl tu we de kɔba di target band. Di drayv vɔlɔt fɔ establish kɔrɛkt wan na lɔw tɛmpracha, wit hadwae margin na di rel. Di polariser gɛt fɔ sev di band; ɔdinari polarisa dɛn de blista ɛn delaminate ɔnda ɔt ɛn humiditi. Di baklayt gɛt fɔ ol braytnɛs na lɔw tɛmpracha, we de kɔmpɛns di LED efyushɔn lɔs. Di adhesive ɛn bonding matirial dɛn gɛt fɔ rayt fɔ am bak. Eni wan ambient-gred komponent na di chen invalidate di ol spesifikeshɔn.

Wi aprɔch de mach di tɛmpracha gred to di sayt: standad, industrial ɛn wayd, wit glas, drayva, polarisa, baklayt ɛn ɛnkapsuleshɔn we dɛn pik as sɛt fɔ di target band, nɔ ɛva miks ambiɛnt-grɛd pat dɛn. Dɛn kin gi di prɔdak dɛn to RoHS, REACH ɛn CE wit kɔmplit kɔmplians dɔkyumɛnt dɛn, ɛn dɛn kin rɔn ay-lɔ tɛmpracha tɛst wit di divays we dɔn dɔn. Dɛn kin mɛzhɔ kol stat ɛn ay tɛmpracha ol bifo dɛn ship am, so wetin di kɔstɔma kin gɛt na data we dɛn kin mɛzhɔ pas fɔ bi prɔmis.

Tɛl Wi Usay I De Go

Di sɛntɛns we yusful pas ɔl na sɛlɛkshɔn stej na fɔ tɛl di spɔlayt usay dɛn instɔl dis skrin. Kol stɔrɔj, na do we de luk na di sawt, nia wan mashin tul, we dɛn kin put na motoka, insay wan kabinɛt we dɛn kin kɔntrol tɛmpracha — ɛni envayrɔmɛnt de map to wan gred. Gi di minim ɛn maksimam tɛmpracha, humidity, if dairekt san de, ɛn if di opareshɔn de wan wan ɔ kɔntinyu, ɛn di maching na di saplay in wok.

Na wi sayd, fɔ sɛn di displei kɔntinyu, asɛmbli dimɛnshɔn, tɛmpracha rɛnj ɛn intafɛs kɔndishɔn, i de ritɔn sɔlvishɔn ɛn kot insay twɛnti-fo awa; paramita dɛn na tipik katalog valyu dɛn ɛn kɔstɔmayshɔn de fala yu dizayn. Fɔ tim dɛn we dɔn ɔlrɛdi bɔn bay fil kɔndishɔn dis sɛntɛns de sawnd ɔdinari, bɔt i de sev wan ɔl winta fɔ di kɔstɔma dɛn kɔmplen.

Luk Past di Tɛmpratura Rɛnj to Aw Fast I De Chenj

Wan tɛmpracha rɛnj na wan bɔda; wetin de damej wan modul na aw i de kros am kwik kwik wan. wan kol-stכ doa we de swing frכm pכlכs tati to mayns twɛnti fayv insay sεkכnd de mek glas, polarisa εn bכndin adeziv de εkspכnd pan difrεn rεt dεm, εn di fכs simptom na dak ed, dεn renbo mכtling, dεn de chenj fכ tεm na di sεl gap. Aks fɔ di tɛmal shɔk kapabiliti spɛshal wan — if di mɔdyul de tolɛret wan rit fɔ chenj tɛn digri pan minit ɔ mɔ — ɛn fɔ di kɔfishin difrɛns bitwin di glas ɛn di polarisa.

Ɔt we dɛn jɔyn wit humidity na di wan we kwayɛt pas ɔl. Di et ɛn fayv ova et fayv tɛst na aksilarayt fɔ polarisa delaminɛshɔn ɛn fɔ kɔrɛshɔn pan di ITO ilɛktrɔd dɛn; wan mכdyul we de rכn fכ tu ia na rum tεmprachכ kin sho ed fεil insay fכ כndrεd awa כnda dεn kכndishכn dεm de. Wi spɛsifikɛshɔn fɔ wayd-tɛmpracha modul dɛn inklud di rit-ɔf-chenj limit, di damp-ɔt durayshɔn, ɛn di stɔrɔj ​​rɛnj, we dɛn rayt as nɔmba dɛn we yu kin kɔmpia agens yu sayt kɔndishɔn.

Di Las Lɛsin fɔ Wid-Tɛmpratura Sɛlɛkshɔn: Akseptans Krayteria

Akseptans fɔ wan wayd-tɛmpracha mɔdyul nɔ kin ebul fɔ rɛst pan aw i luk pan rum tɛmpracha, ɔ pan di tu tɛmpracha nɔmba dɛn we de na di spɛsifikɛshɔn. Wetin fɔ du na fɔ mek di sayt in tɛmral pat bak: aw fast di tɛmpracha de fɔdɔm, aw lɔng i de de na ɛni ekstrim, us humidity de aplay, ɛn ɔmɔs saykl. Rayt dɛn kɔndishɔn dɛn de insay di akseptɛns krayteria ɛn i kin bi pɔsibul fɔ difrɛns di rayt wayd tɛmpracha frɔm di tru tru wayd tɛmpracha.

Di we aw dɛn kin du am na tɛmpracha sayklin we dɛn jɔyn wit damp ɔt. Inaf saykl dɛn nid fɔ de, bikɔs tu ɔ tri pas nɔ de sho natin bɔt taya; inof tεm we dεn nid fכ de, biכs di strכkchכ dεm de כnli sεtul afta tu tu awa. Wach kɔntrast dɛkayshɔn, rispɔns-taym chenj, displei rɛsɛdyuɛl ɛn ɛni blistering ɔ delamination. Di bad bad tin dɛn we dɔn pwɛl pan ɛni wan pan dɛn tin ya, sho se dɛn bil sɔmsay na di chen wit tin dɛn we gɛt rum tɛmpracha.

Wi de ron dɛn kɔndishɔn ya bifo dɛn ship ɛn gi di data we dɛn mɛzhɔ. Di valyu fɔ wan wayd-tɛmpracha sɔlvushɔn nɔto di klem se dɛn kin yuz am na kol stɔ; na dat di klaynt kin yuz di ripɔt fɔ gɛt dɛn yon kwaliti dipatmɛnt fɔ rilis di dizayn.

Frɔm -30°C to +80°C: Rayt wan Waid-Tɛmpratura Spek We De Hol

Wan wayd tɛmpracha LCD we dɛn rayt -30°C to +80°C nɔto wan nɔmba bɔt na tri, ɛn di wan dɛn we de bay we de rayt di rɛnj nɔmɔ kin gɛt panɛl we nɔ de wok na wan ɛnd. Di tri tin dɛn na: di tɛmpracha we dɛn de kip, di tɛmpracha we dɛn de wok, ɛn di tɛmpracha we di tɛm we dɛn de ansa stil akseptabl. wan monokrom STN panεl kin wok na -30°C bכt i kin rεspכnd insay ova wan sεkכnd; wan TFT kin ol in kɔntrast na +80°C bɔt i kin lɔs braytnɛs as di baklayt de dɔŋ. Wan kɔstɔm wayd-tɛmpracha LCD spɛsifikɛshɔn fɔ tɔk uswan pan di tri di aplikeshɔn rili nid, ɛn pan us tolɛreshɔn.

Fɔ motoka wok di spesifikeshɔn na di program de sɛt am pas di pɔsin we bay am. Wan ɔtomotiv TFT displei we de na wan big tɛmpracha rɛnj nɔmal fɔ kwalifay ɔnda IATF 16949, we de gayd aw dɛn de chenj ɛn tray di pat, nɔto jɔs aw dɛn de tɛst am. Dat difrɛns impɔtant na di sos tɛm: wan spɔlayt wit di tɛmpracha data bɔt we nɔ gɛt di kwaliti sistɛm kin pas di bɛnch tɛst ɛn stil fel di program ɔdit.