Izikrini ze-LED ezingafaniyo, njengezinye iimveliso zombane, zinobomi bonke. Nangona ubomi benkcazo ye-LED iiyure ezingama-100,000, bunokusebenza ngaphezulu kweminyaka eli-11 ngokweeyure ezingama-24 ngosuku, iintsuku ezingama-365 ngonyaka, kodwa eyona meko kunye nedatha yethiyori zimbi kakhulu. Ngokwezibalo, ubomi besikrini se-LED esibonakalayo kwimarike ngokubanzi yi-4 ~ 8 yeminyaka, izikrini ze-LED ezibonakalayo ezinokusetyenziselwa ngaphezulu kweminyaka esi-8 bezilungile. Ke ngoko, ubomi besikrini esibonakalayo se-LED ziiyure ezingama-100,000, ezifezekiswe ngokufanelekileyo. Kwimeko eyiyo, kulungile ukusebenzisa iiyure ezingama-50,000.
Izinto ezichaphazela ubomi bescreen se-LED esibonakalayo zizinto zangaphakathi nezangaphandle. Izinto zangaphakathi zibandakanya ukwenziwa kwezinto ze-peripheral, ukusebenza kwezixhobo zokukhanyisa ukukhanya kwe-LED, kunye nokudinwa kwemveliso. Imeko yangaphandle inendawo transparent LED screen working environment.
1. Impembelelo yezinto ezisemacaleni
Ukongeza kwizixhobo zokukhanyisa i-LED, izikrini ezibonakalayo ze-LED zikwasebenzisa nezinye izinto zepheripherali, kubandakanya iibhodi zesekethe, izindlu zeplastikhi, ukutshintsha umbane, izihlanganisi, i-chassis, njl. ukunciphisa. Ke ngoko, obona bomi bude bokuboniswa okungafihliyo buxhomekeke kubomi becandelo elibalulekileyo lelona lifutshane. Umzekelo, i-LED, ukutshintsha umbane, kunye nesinyithi sesinyithi zonke zikhethwe ngokwemigangatho yeminyaka esi-8, kwaye ukusebenza kwenkqubo yebhodi yesekethe kunokuxhasa kuphela umsebenzi wayo kangangeminyaka emi-3. Emva kweminyaka emi-3, iya konakaliswa ngenxa yokugqwala, emva koko sinokufumana kuphela isiqwenga seminyaka emi-3 esibonakalayo sobomi bonke.
2. Impembelelo yesixhobo sokukhanyisa kwezibane ze-LED
Ubungqina bezibane ze-LED zizona zinto zibaluleke kakhulu kwaye zibala ngokucacileyo kwesikrini esibonakalayo. Amaso eelambu ze-LED, ezi zikhombisi zilandelayo ikakhulu: iimpawu zokuncitshiswa, iimpawu zokungena komphunga ezingenamanzi, kunye nokumelana ne-UV. Ukuba umenzi wescreen se-LED ovavanya ukusebenza kwebhedi yesibane se-LED, iya kusetyenziswa kwiscreen esibonakalayo, esiya kuthi sikhokelele kwinani elikhulu leengozi ezisemgangathweni kwaye zichaphazele kakubi ubomi besikrini se-LED ebonakalayo.
3. Impembelelo yokukhathala kwemveliso
Umsebenzi wokulwa nokudinwa kweemveliso zesikrini ze-LED ezibonakalayo zixhomekeke kwinkqubo yemveliso. Umsebenzi wokulwa nokudinwa kwemodyuli eyenziwe yinkqubo yonyango ehlwempuzekileyo yobunzima kunzima ukuqinisekisa. Xa iqondo lobushushu kunye nokufuma kuguquka, umphezulu okhuselayo webhodi yesekethe uya kuqhekeka, kukhokelela ekunciphiseni kokukhusela.
Ke ngoko, inkqubo yokuvelisa ebonakalayo yesikrini se-LED ikwangumba ophambili ekumiseleni ubomi besikrini esibonakalayo. Iinkqubo zemveliso ezibandakanyekayo kwimveliso yesikrini esingafihlisiyo zibandakanya: ukugcinwa kwecandelo kunye nenkqubo yokwenziwa kwangaphambili, inkqubo ye-welding engaphezulu kwesithando somlilo, inkqubo yobungqina obuthathu, kunye nenkqubo yokutywina okungangeni manzi. Ukusebenza kwenkqubo kunxulumene nokukhethwa kwezinto kunye nomyinge, ulawulo lweparameter kunye nomgangatho womqhubi. Kubavelisi abakhulu besikrini se-LED esibonakalayo, ukuqokelelwa kwamava kubaluleke kakhulu. Umzi mveliso onamava eminyaka emininzi uya kusebenza ngakumbi ekulawuleni inkqubo yemveliso. .
4. Impembelelo yokusingqongileyo okusebenzayo
Ngenxa yokusetyenziswa okwahlukileyo, iimeko zokusebenza kwezikrini ezibonakalayo ziyahluka kakhulu. Ngokwembono yendalo esingqongileyo, umahluko wobushushu obungaphakathi endlwini buncinci, akukho mvula, likhephu kunye nokukhanya kwe-ultraviolet; Umahluko wobushushu bangaphandle unokufikelela kwiidigri ezingama-70, kunye nomoya kunye nelanga kunye nemvula. Imeko-bume engqwabalala iya kukonyusa ukwaluphala kwesikrini esingafihlisiyo, into ebalulekileyo echaphazela ubomi bekhusi eliselubala.
Ubomi besikrini esibonakalayo se-LED sigqitywa zizinto ezahlukeneyo, kodwa ukuphela kobomi okubangelwa zizinto ezininzi kunokuqhubeka nokwandiswa ngokufakwa kwezinto (njengokutshintsha umbane). Ii-LEDs akunakulindeleka ukuba zitshintshwe ngobuninzi bazo, ke xa ubomi be-LED buphelile, oko kuthetha ukuphela kobomi bescreen esibonakalayo. Ngengqondo ethile, ubomi be-LED bumisela ubomi bescreen esibonakalayo.
Sitsho ukuba ubomi be-LED bumisela ixesha lesikrini elubala, kodwa oko akuthethi ukuba ixesha lokuphila kwe-LED lilingana nobomi besikrini esibonakalayo. Kuba isikrini esingafihlisiyo asisebenzi kumthwalo ogcweleyo ngalo lonke ixesha xa isikrini esibonakalayo sisebenza, isikrini esibonakalayo kufuneka sibe nexesha lokuphila okungama-6 ukuya kuma-10 amaxesha obomi be-LED xa inkqubo yevidiyo idlalwa. Ukusebenza kumgangatho ophantsi kunokuhlala ixesha elide. Ke ngoko, isikrini esibonakalayo sophawu lwe-LED sinokuhlala malunga neeyure ezingama-50,000.
Uyenza njani into ebonakalayo yesikrini se-LED ukuba sihlale ixesha elide?
Ukusuka ekuthengweni kwezinto eziluhlaza ukuya kumgangatho wokubekwa kwemveliso kunye nenkqubo yokufaka, ukusetyenziswa kwezikrini zokubonisa i-LED kuya kuba nefuthe elikhulu. Uhlobo lwezinto ze-elektroniki ezinje ngeentsimbi zezibane kunye nee-ICs, kumgangatho wokutshintsha amandla, zonke izinto zichaphazela ubomi beesikrini ezinkulu ze-LED. Xa siceba iprojekthi, kufuneka sichaze umgangatho weetampu zesibane ze-LED ezinokuthenjwa, igama elihle lokutshintsha umbane, kunye nophawu oluthile kunye nemodeli yezinye izinto ezingafunekiyo. Kwinkqubo yemveliso, kuya kufuneka unikele ingqalelo kumanyathelo okulwa nokuma, njengokunxiba imisesane yokuma, ukunxiba iimpahla ezingakhethiyo, ukhetha iworkshop engenathuli kunye nomgca wemveliso ukunciphisa izinga lokungaphumeleli. Phambi kokushiya umzi-mveliso, kufuneka uqiniseke ukuba ixesha lokuguga linokwenzeka, kwaye inqanaba lokuphumelela komzi-mveliso li-100%. Kwinkqubo yezothutho, imveliso kufuneka ipakishwe, kwaye ukupakishwa kufuneka kubuthathaka. Ukuba ukuhambisa, kufuneka kuthintelwe ukubola kwehydrochloric acid.
Ukongeza, ulondolozo lwemihla ngemihla lwesikrini esikhanyayo se-LED nalo lubaluleke kakhulu, ucoce rhoqo uthuli oluqokelelwe kwiscreen, ukuze ungachaphazeli umsebenzi wobushushu. Xa udlala umxholo wentengiso, zama ukungabi mhlophe ngokupheleleyo, uluhlaza ogcweleyo, njl. Ixesha elide, ukunqanda ukukhulisa okwangoku, ukufudumeza intambo kunye nokusilela kwesekethe okufutshane. Xa udlala iholide ebusuku, unokuhlengahlengisa ukukhanya kwescreen ngokokukhanya kwendalo, okungagcini nje ngokugcina amandla, kodwa okwandisa ubomi benkonzo yomboniso we-LED.
Ixesha lokuposa: Jul-15-2020