I-PC yokusasaza ukukhanya, ekwabizwa ngokuba yi-polycarbonate-iplastiki yokusasaza ukukhanya, luhlobo lwe-opaque ehambisa ukukhanya epolymerized yinkqubo ekhethekileyo ene-PC esobala (i-polycarbonate) yeplastiki njengesiseko semathiriyeli, yongeza umlinganiselo othile we-arhente yokusasaza ukukhanya kunye nezinye izongezo. . amasuntswana okukhanya asasaza ukukhanya. Ngophuhliso olukhawulezayo lweshishini le-LED kwiminyaka elishumi edlulileyo, ukukhanya kwe-LED kuye kwaziwa ngokupheleleyo kwaye kwamkelwa ngabantu.
Iimpawu zokusasazwa kokukhanya kwePC:
1, Ukuhanjiswa okuphezulu, ukusasazwa okuphezulu, akukho ilitha, akukho sithunzi sezinto ezikrwada zePC yebakala.
2, ukuxhathisa ukwaluphala, ukubuyiswa komlilo, ukuxhathisa kwe-UV kumgca.
I-3, inokukhutshelwa, inokuba nenaliti, kulula ukuyisebenzisa kunye nelahleko ephantsi.
I-4, ukufihla okugqwesileyo komthombo wokukhanya, akukho ndawo yokukhanya.
5, Ngamandla empembelelo ephezulu.
I-6, ifanelekile kwiibhalbhu ze-LED, iityhubhu, ipleyiti yokukhanya yokungena, indlu kunye nokunye ukusetyenziswa kwe-LED yesibane sokukhanyisa isibane esikhethekileyo.
Ngokujonga uzinzo olugqwesileyo kunye nokhuseleko lokukhanya kwe-diffusivity usebenzisa i-PC ukukhanya esasaza iplastiki, okwangoku isetyenziswa ngokubanzi ekukhanyeni kwezorhwebo, ukukhanya kokhuseleko loluntu, izithuthi kunye nezixhobo;
Ukusetyenziswa kwePC yokusasaza ukukhanya kwipleyiti ye-diffuser
Okwangoku, iipleyiti ze-PC diffuser zisetyenziswa kakhulu kwiimveliso zokukhanya ze-LED ezikumgangatho ophezulu, kwaye uninzi lwezi mveliso zithunyelwa ngaphandle. Abavelisi abaninzi bemathiriyeli ekrwada ikakhulu basebenzisa ii-diffuser zePC ezisebenzayo kwiimarike ezineemfuno ezizodwa; Iinkampani zaseKorea naseTshayina zisebenzisa ukukhanya kwe-LED. isizinda-sekwe.
Ipleyiti ye-PC ye-diffuser ikwabizwa ngokuba yi-diffused polycarbonate plate, ekwabizwa ngokuba yi-PC light diffuser plate, i-uniform ye-PC ipleyiti yokukhanya, ipleyiti yokukhanya ye-PC, njl. i-extrusion. Uphuhliso lwetekhnoloji yePC diffuser plate yavela kubavelisi bemathiriyeli ekrwada kumazwe aphuhlileyo anje ngeYurophu, iMelika kunye neJapan. Ekuqaleni, yaphuhliswa ngenjongo yokuxhasa umboniso we-LED backlight. Ngophuhliso lokukhanyisa kwe-LED, ukusetyenziswa kwe-PC diffuser plate kwindawo yokukhanyisa nayo yeza njengoko amaxesha efuna.
Ukusetyenziswa kwePC yokusasazwa kokukhanya kwibhalbhu ye-LED
Ibhalbhu ye-LED isebenzisa iindlela zojongano ezikhoyo, ezizezi, isikrufu kunye nesokethi, kwaye ide ixelise ukumila kwebhalbhu ye-incandescent ukuze ihlangabezane nemikhwa yokusetyenziswa kwabantu. Ngokusekelwe kumgaqo-nkqubo wokukhanya okhanyayo we-LEDs, abaqulunqi baye benza utshintsho kwisakhiwo sesibane ukwenzela ukuba i-curve yokusabalalisa ukukhanya kwee-bulb ze-LED ngokusisiseko kufana nomthombo wokukhanya kwezibane ze-incandescent. Ngokusekelwe kwiimpawu zokukhanya ezikhanyayo ze-LED, ukwakheka kwee-bulb ze-LED kuyinkimbinkimbi kunokuba izibane ze-incandescent, kwaye zihlulwe ngokusisiseko zibe yimithombo yokukhanya, iisekethe zokuqhuba, kunye nokushisa. Intsebenziswano yala macandelo inokudala ii-bulbs ze-LED kunye nokusetyenziswa kwamandla aphantsi, ubomi obude, ukukhanya okuphezulu kunye nokukhuselwa kwendalo. iimveliso zesibane. Ngoko ke, iimveliso zokukhanyisa i-LED zisezimveliso zokukhanyisa ezikumgangatho ophezulu kunye nomxholo ophezulu wobugcisa. Izinto ezisetyenziswayo ngoku ekukhanyeni kwe-LED ngokusisiseko zizixhobo zokusasaza ukukhanya kwePC.
Ukusetyenziswa kwePC yokusasazwa kokukhanya kwi-aluminium enxibe iplastiki
Izizathu ze-aluminiyam eneplastiki:
Xa kuthelekiswa neemveliso zokukhanyisa zendabuko, iimveliso zokukhanyisa i-LED kufuneka zigxininise ukutshatyalaliswa kobushushu. Ukuba ingxaki yokutshatyalaliswa kobushushu ayisonjululwanga, iya kuchaphazela ngokuthe ngqo ukusebenza kwezibane zesibane, ngaloo ndlela inciphisa ubomi besibane esigqityiweyo. Ukutshatyalaliswa kobushushu obungcono kakhulu yintsimbi efana nobhedu, i-aluminium, isinyithi, njl., ngakumbi i-aluminium yeyona nto ithandwa kakhulu, kuba i-aluminium ayikhanyi nje kuphela ekuthungeni, kodwa ibuye ibe ne-conductivity engcono ye-thermal. Nangona kunjalo, ixabiso le-aluminium libiza kakhulu, ixabiso liphezulu, kwaye ngenxa yokukhawulelana kwenkqubo, kukho izitayela ezimbalwa. Okwesibini, iiplastiki zisetyenziswa kakhulu. Iiplastiki zine-insulation engcono kunye nokusebenza kokushisa ubushushu, kwaye ixabiso liphantsi, kodwa i-thermal conductivity imbi kakhulu kuneyetsimbi, kwaye ukubonakala kwemveliso kunzima kwaye imbonakalo ayikho phezulu.
Izinto ezilungileyo zokusebenzisa i-aluminiyam yeplastiki:
Emva kokuvavanya ngokubanzi iingenelo kunye nokungalunganga kwe-aluminiyam kunye neeplastiki, abavelisi bezinto eziphathekayo baye baphuhlisa kwaye basungula "iplastiki-i-aluminium" entsha yokutshatyalaliswa kobushushu besebenzisa i-PC yokusabalalisa ukukhanya. Umaleko wangaphandle we-Light diffusion PC i-heat-dissipating material yenziwe ngeplastiki ephezulu ye-thermal conductivity, kwaye i-inner layer yenziwe nge-aluminiyam, eqwalasela ngokupheleleyo kwaye idibanise izibonelelo zeplastiki kunye ne-aluminium. Kwangaxeshanye, le “aluminiyam egqunywe ngeplastikhi” imathiriyeli yokulahla ubushushu inexabiso eliphantsi kune-aluminiyam kwaye ingaphinda isetyenziswe. "I-aluminium efakwe ngeplastiki" yokutshatyalaliswa kobushushu inokudlula isatifikethi sokhuseleko ngenxa yeempawu zeplastiki ze-insulating, kunye nokusebenza kwayo kokhuseleko kuphuculwe. Ikwaxhasa unikezelo lwamandla olungabodwa kunye ne-IC drive, echaphazela ngqo uphando lwetekhnoloji kunye nophuhliso kwinkalo yonikezelo lwamandla.
Ngophuhliso lweshishini lokukhanyisa i-LED, itekhnoloji yePC yokusasaza ukukhanya nayo ihlala ivelisa izinto ezintsha. Kwiminyaka yamva nje, kuye kwenziwa impumelelo entsha: itekhnoloji eqonda ubukhulu becala umsebenzi wokusasazwa nge-microstructure engaphezulu kwaye yongezwa ngamasuntswana osasazo ithathe indawo yesiqhelo Itekhnoloji yamasuntswana asasazekileyo ukuqonda ukukhanya kokukhanya ayihlangani kuphela nokukhanya okuphezulu kwe-LED. Ukukhanyisa, kodwa kwakhona kunika ukukhanya kwe-LED umsebenzi wokuchasana ne-glare. Xa izibane ze-LED zikhanyisa ukukhanya, ziya kukhupha ukukhanya, okuya kuchaphazela induduzo yabantu kwaye kubangele ukudinwa lula. Ipleyiti yokusasazwa kokukhanya kwe-PC ihlengahlengiswa yi-microstructure yomphezulu ukuphelisa ilitha kunye nokukhusela impilo yabantu (umfanekiso ongezantsi yi-PC light diffusion plate. Ukwakheka komphezulu).
Ixesha lokuthumela: 22-09-22