Uchonga njani uMgangatho we-LED Display Screen?

Uchonga njani uMgangatho we-LED Display Screen?

1. Ukucaba.

2. Ukukhanya kunye ne-angle yokujonga.

3. Isiphumo esimhlophe sokulinganisela.

4. Ukubuyiselwa kombala.

5. Nokuba kukho imosaic okanye iindawo ezifileyo kwiscreen esiboniswayo.

6. Ingaba kukho nayiphi na ibhlokhi yombala kwisikrini sokubonisa.

7. I-Wavelength inquma ukuba umbala uhlambulukile kwaye uhambelana.

8. Ukusetyenziswa kwamandla kwisikwere

9. Ireyithi yokuhlaziya

10.Malunga umahluko

11. Ubushushu bombala

12.Izikrini zokubonisa isithuba esincinci sangaphakathi: ukukhanya okuphantsi kunye nezinga eliphezulu legrey

Abantu badla ngokuthenga elona xabiso lilungileyo lemali.Kulula kuthi ukubona umgangatho wezinye izinto eziyimfuneko kuba sizisebenzisa rhoqo okanye siqhelene nazo.Kodwa kuthekani ukuba kufuneka uthenge isikrini sokubonisa i-LED?Kuqinisekile ukuba uya kwenza iimpazamo ezininzi kwinkqubo njengoko ungayazi.Namhlanje ndiza kukufundisa indlela yokuchonga umgangatho wezikrini zokubonisa i-LED kunye neli nqaku kunye neempawu ezilithoba ezibalulekileyo ezivela kuyo yonke imiba yezikrini zokubonisa ze-LED eziqulethwe.Inqaku lokuqala ukuya kwinqanaba leshumi elinanye lisetyenziswe kwizikrini zokubonisa i-LED ngokubanzi, kwaye inqaku leshumi elinesibini lidlulela kwiindawo ezincinci.

1. Ukucaba.

Umphezulu othe tyaba wezikrini ezibonisayo uya kuba ngaphakathi ±1mm ukuqinisekisa ukuba umfanekiso obonisayo awuyi konakala.Isikrini sokubonisa i-convex okanye i-concave siya kubangela amabala angaboniyo kwii-engile zokujonga.Ukuthe tyaba kumiselwa ikakhulu ngobuchule bokuvelisa.

2. Ukukhanya kunye ne-angle yokujonga.

Ukukhanya kwezikrini ezingaphakathi ezinombala ogcweleyo kufuneka zibe ngaphezulu kwe-800cd/m, kwaye kufuneka zibe ngaphezulu kwe-1500cd/m kumbala ogcwele wangaphandle.bonisa izikrini, ukuze kuqinisekiswe ukusebenza okuqhelekileyo kwazo.Ngaphandle koko, imifanekiso kubo iya kuba yimfiliba ngaphandle kokukhanya okuphantsi.Ukukhanya kugqitywe ikakhulu kumgangatho we-LED die.Ekubeni ubukhulu be-angle yokujonga, eyona nto igqitywe yindlela yokufa ehlanganiswe ngayo, inquma ngokuthe ngqo abaphulaphuli bezikrini zokubonisa, ububanzi bungcono.

3. Isiphumo esimhlophe sokulinganisela.

Isiphumo sokulinganisela esimhlophe sesinye sezona zibonakaliso ezibalulekileyo zezikrini zokubonisa.Ngokwembono yechromatics, inokubonisa mhlophe qwa kuphela xa umlinganiselo obomvu ukuya eluhlaza ukuya eluhlaza okwesibhakabhaka, oko kukuthi imibala ephambili emithathu, imi ku-1: 4.6: 0.16.Nakuphi na ukuphambuka komlinganiselo wangempela kunokubangela ukuphambuka kwebhalansi emhlophe.Ngokuqhelekileyo, kufuneka sinikele ingqalelo ukuba umhlophe uhlanjululwe ngeblue okanye yellowish-green.Ibhalansi emhlophe inqunywe ngokukodwa yinkqubo yokulawula izikrini zokubonisa, kwaye i-die nayo inefuthe elithile ekubuyiselweni kombala.

4. Ukubuyiselwa kombala.

Ukubuyiselwa kombala kwizikrini zokubonisa kubhekiselele kukuhambelana okuphezulu kwemibala kwizikrini zokubonisa kunye nomthombo womfanekiso, onokuqinisekisa ubunyani bomfanekiso.

5. Nokuba kukho imosaic okanye iindawo ezifileyo kwiscreen esiboniswayo.

I-Mosaic ibhekisa kwizikwere ezincinci ezigcina ziqaqambile okanye zimnyama kwiscreen sokubonisa, ezizezi, imodyuli ye-necrosis phenomenon, ebangelwa ikakhulu ngumgangatho ombi weziqhagamshelo zesikrini.Amanqaku afileyo abhekiselele kumanqaku alodwa agcina eqaqambile okanye amnyama kwiscreen sokubonisa, inani lalo limiselwa ikakhulu ngumgangatho wokufa.

6. Ingaba kukho nayiphi na ibhlokhi yombala kwisikrini sokubonisa.

Iibhloko zemibala zibhekisa kumahluko ocacileyo wombala phakathi kweemodyuli ezikufutshane.Ukutshintshwa kombala kusekelwe kwiimodyuli.Iibhloko zemibala zibangelwa ubukhulu becala yinkqubo yokulawula engalunganga, inqanaba eliphantsi legrey kunye ne-low scanning frequency.

7. I-Wavelength inquma ukuba umbala uhlambulukile kwaye uhambelana.

Abasebenzisi abanazo izixhobo zobungcali ngokubanzi.Ngoko sinokuqinisekisa njani ukuchaneka kwe-wavelength?Kulula ukwenza oko.Okokuqala, yenza isikrini sonke sibe mhlophe.Umhlophe kufuneka ube msulwa ngaphandle kokuxutywa neminye imibala.Ukuba ucinga ukuba akunandaba nokuba ibomvu okanye i-bluish, uya kuba manzi yonke into, njengoko ukuphambuka kombala kubonisa ukuba isikrini sokubonisa sineengxaki kunye nezixhobo zayo, inkqubo yokulawula umgangatho kunye nokunye.Xa isetyenziswa ixesha elide, iingxaki ziya kuba nzulu ngakumbi.Okwesibini, yenza isikrini sonke sibe bomvu, eluhlaza kunye nobhlowu ngokulandelelanayo.Iza kubonisa umgangatho obomvu, oluhlaza kunye nohlaza okwesibhakabhaka phantsi kwe-wavelength ephakathi.Ukuba imibala ibonakala imnyama okanye ikhaphukhaphu kunokuba bekufanele ukuba yiyo, ingqina ukuba ubude bobude butenxile.Ukuba umbala othile awuhambelani, ubonisa ukuba umahluko wamaza mkhulu kakhulu.Umahluko wamaza ulawulwa kwi-3nm eluhlaza kunye nohlaza okwesibhakabhaka kunye ne-5nm ebomvu yezikrini zokubonisa ezikumgangatho ophezulu ngaphakathi koluhlu lwe-wavelength ephakathi.

8. Ukusetyenziswa kwamandla kwisikwere

Ukusetyenziswa kwamandla kwisikwere ngasinye kubhekisa kusetyenziso lwamandla olwenziwa yi-Ukubonisa isikrini se-LEDenommandla wemitha yesikweri enye, iyunithi yayo iyiwatt.Sisoloko sisebenzisa iiwatts ngeyure njengeyunithi yokusetyenziswa kombane.Ngokomzekelo, ukuba sithi ukusetyenziswa kokusebenza kwesikrini se-LED se-square meter sifikelela kuma-watts angama-300, kuthetha ukuba isikrini sokubonisa sisebenzisa i-watts ye-300 yombane ngeyure nganye ngemitha yesikwere.Ngokuqhelekileyo kukho izibonakaliso ezibini zokusetyenziswa kwamandla e-AVOE LED izikrini zokubonisa, enye yazo iyona nto iphezulu yokusetyenziswa kwamandla, enye iyasebenza ukusetyenziswa.Awona mandla aphezulu asetyenziswayo abhekisa kusetyenziso lwamandla xa isikrini se-LED sisekuqaqambe okukhulu.Indlela yokuchonga ukusetyenziswa kwamandla aphezulu ngamehlo?Indlela elula yokuyenza kukubala inani lonikezelo lwamandla emva kwebhokisi, liphindaphindwe ngamandla ombane ngamnye, kwaye ungabala ubuninzi bokusetyenziswa kwamandla kwimitha yesikwere ngoko ngokobungakanani bebhokisi.

9. Ireyithi yokuhlaziya

Izinga lokuhlaziya libhekisela kwinani lemiboniso epheleleyo yolwazi olubonisa isikrini se-LED ngomzuzwana, kwaye iyunithi yayo yi-Hz.Izinga lohlaziyo eliphantsi liyakwenza ukuba imifanekiso ijike emehlweni abantu kwaye yenze imigca yokuskena ibonakale kwiikhamera xa abantu bedubula esikrinini.Ngokuqhelekileyo, amehlo omntu afuna izinga lokuhlaziya libe ngaphezulu kwe-300Hz, oko kukuthi, ukuba nje izinga lokuhlaziya lingaphezulu kwe-300Hz, abantu abayi kuyibona imifanekiso ephazamisayo kwisikrini ngamehlo enyama.Ngelixa malunga nokudubula, izinga lokuhlaziya kufuneka libe ngaphezulu kwe-600HZ ukugcina imigca yokuskena ngaphandle kweekhamera ngokwesetingi ezahlukeneyo zeekhamera ezahlukeneyo.Izinga eliphezulu lokuhlaziya linokuphucula ukuqaqamba kunye nokuthembeka kombala wesikrini sokubonisa, esinokubonwa ngekhamera yedijithali.Ukuba isikrini sinezinga eliphezulu lokuhlaziya, ikhamera iya kuthatha imifanekiso ebukhali kakhulu ngaphandle kwamabala ekhephu okanye imigca yokuskena.Esi salathisi sibaluleke kakhulu xa kufikwa kwizikrini eziqeshiweyo kunye nezo zisasazwa kumabonakude.

10. Malunga nochasaniso

Uthelekiso lubhekiselele kumlinganiselo wamanqanaba okukhanya ahlukeneyo phakathi kowona mbala umhlophe kunye nomnyama kakhulu ekukhanyeni nakwindawo ezimnyama zomfanekiso.Ubukhulu boluhlu lomahluko kukuba, umahluko omkhulu uya kuba, kwaye umncinci uluhlu lwamahluko, uya kuba ngaphantsi.Ukuchasana kubaluleke kakhulu kwimpembelelo ebonakalayo.Ngokuqhelekileyo, ukuchasana okuphezulu kuphezulu, kucacile kwaye kukhangeleke ngakumbi imifanekiso iya kuba, kwaye imibala iya kuba mhlophe.Umahluko ophantsi uya kwenza umfanekiso wonke ube ngwevu.

11. Ubushushu bombala

Xa umbala wemifanekiso kwisikrini sokubonisa ungahambelani okanye uhluke kumthombo womfanekiso, oko kuthetha ukuba kukho ukuphazamiseka okunzulu komfanekiso, okuhambelana nobushushu bombala webhalansi emhlophe yesikrini se-LED.Ubushushu bombala webhalansi emhlophe phakathi kwe-6500K ukuya kwi-8000K iya kufaneleka xa abantu bejonga isikrini ngokungqalileyo ngamehlo, ngelixa kufuneka ihlengahlengiswe ibe malunga ne-5500K xa isikrini sisetyenziselwa ukuhanjiswa kukamabonakude ukuze kuqinisekiswe ukuba umfanekiso uvuliwe. isikrini sokubonisa siya kuba yinyani emva kokurekhoda kunye nokusasazwa kweekhamera.

12. Izikrini zokubonisa isithuba esincinci sangaphakathi: ukukhanya okuphantsi kunye nezinga eliphezulu elingwevu

Ukukhanya okuphantsi kunye nenqanaba eliphezulu elingwevu lithetha ukuba akuyi kubakho ilahleko yezinga elingwevu okanye ilahleko iya kuba yinto engabonakaliyo emehlweni abantu xa uluhlu olukhanyayo lwezikrini ze-LED ezibonisa izithuba ezincinci ziphakathi kwe-100 CD / O ukuya kwi-300 CD / O.

Ukukhanya okuphantsi kunye nezinga eliphezulu legrey liya kuba yinto ebalulekileyo yokumisela umgangatho we-AVOE LED izikrini zokubonisa izikrini.Kwizikrini ezibonisa isithuba esincinci, umgangatho abawulandelayo awusekho kuqaqamba okuphezulu kodwa ukukhanya okuphantsi.Bazama ukunciphisa ukukhanya ngaphandle kokuphazamisa inqanaba elingwevu kunye nomgangatho womfanekiso.Oko kukuthi, kuphela izikrini ze-LED ezibonisa izithuba ezincinci ezinokukhanya okuphantsi kunye nenqanaba eliphezulu legrey yimveliso ekhuphisanayo ehambelana neemfuno zabasebenzisi.

Emva kokujonga isikrini se-LED esinesithuba esincinci esinokukhanya okuphezulu ngokusondeleyo ixesha elide kwindawo emnyama yangaphakathi, abantu baya kuthi bakhubekise amehlo abo, okanye babe buhlungu, beneenyembezi kwaye bafiphale.Ke ngoko, ukukhanya okuphezulu kakhulu kwe-AVOE LED izikrini zokubonisa kuya kubangela ukudinwa okubonakalayo kubasebenzisi abangaphakathi, kwaye kubangele nomonakalo wamehlo ongenakulungiseka kwiimeko ezinzima!Ke, kunokutshiwo ukuba bubuxoki ngokupheleleyo ukuba phezulu kungcono kwizikrini ze-LED ezinezithuba ezincinci, kwaye kufuneka sinciphise ukuqaqamba kwazo.Inani elikhulu leemvavanyo libonisa ukuba ukukhanya okulawulwa kuluhlu lwe-100 CD / O ukuya kwi-300 CD / O yezikrini zokubonisa i-LED zinqweneleka emehlweni abantu.

Kodwa ingxaki ayinakusonjululwa ngokulungelelanisa kuphela ukukhanya kwezikrini zokubonisa, kuba ziqhelekileyoIzikrini zokubonisa i-LEDube nesici sokukhanya okuphantsi kunye nenqanaba eliphantsi elingwevu, oku kuthetha ukuba kuya kubakho ilahleko yezinga elingwevu xa ukukhanya kuncitshisiwe.Njengoyena mvelisi ochwephesha we-AVOE ye-LED ebonisa izikrini ezincinci kwishishini,I-AVOE LEDinikeza izikrini zokubonisa i-LED enesithuba esincinci esinomgangatho ophezulu kunye nexabiso elihle.Ngolwazi oluthe kratya, nceda undwendwele iphepha lethu lemveliso okanye uqhagamshelane nenkonzo yethu yabathengi.