Uhlalutyo lokuSetyenziswa kokukhanya kwesibane se-LED kwiMigodi yokuKhanya

Izibane zokukhanyisa izibane ze-LED zemithombo yokukhanya ziyinxalenye ebalulekileyo yoshishino loomatshini bemigodi. Izibane ze-Old-style mine ezifana nezibane ze-incandescent, izibane ze-fluorescent kunye nezibane ze-sodium ezinoxinzelelo oluphezulu, ezingadli nje amandla amakhulu, kodwa zinobomi obufutshane bebhalbhu, indawo encinci ekhanyayo, kunye nokukhanya okungalinganiyo. Ngokukodwa izibane zasemgodini zakudala zisetyenziswa kakhulu ekusetyenzisweni ngokungafanelekanga kwaye zinokubangela ugqabhuko-dubulo lwerhasi ekrwada, nto leyo ebeka emngciphekweni ukhuseleko lwemigodi. Isizukulwana se-4 esitsha somthombo wokukhanya wokukhanya-emitting diode (I-Lighting Diode) Ubuhlalu besibane se-LED esinokugcina amandla aphezulu, ukukhuselwa kwendalo, ukungabi nabungozi, ubomi obude, ukushisa okuphantsi, ukumelana nokuzamazama komhlaba, kunye nokucoceka kombala ophezulu. Izibane, izibane zendlela, izibane zemoto, njl., kuya kubakho kwakhona uluhlu olubanzi lwezicelo zokukhanya ekukhanyeni komgodi. Okwangoku, ukukhanya kwemigodi kuhlulwe ikakhulu kwizibane zomhlaba wefektri kunye nezibane eziphantsi komhlaba. Ukukhanya komhlaba wefektri kuyafana nomthombo wokukhanya kubomi bemihla ngemihla. Ukukhanya kwe-Litto kunokohlulwa kube kukukhanya kwendlela yokukhanya, ukukhanya okujongene nomsebenzi, kunye nezinye izibane zendawo yokusebenza, njl. Ukukhethwa kwezibane zesibane se-LED kufuneka kukhethwe ngokweendawo ezahlukeneyo kunye neemfuno zokusetyenziswa. I-alleyway yokukhanyisa i-alleyway ye-lane ye-lane yesikhanyiso ikakhulu ukubonelela izibane zokuthutha okanye iziteshi zabahambi ngeenyawo. Okwangoku, uninzi lweendlela zokudubula kwezibane ezisetyenziswa kakhulu ekhaya nakwamanye amazwe zisebenzisa izibane eziqhelekileyo ezithe ngqo zefluorescent njengemithombo yokukhanya. Ineziphene ezifana nokusetyenziswa kwamandla ombane, ubomi bebhalbhu yesibane esifutshane, kunye nobunzima ekuyigcineni. Umthombo wokukhanya wezibane ze-LED awukwazi nje ukutya okuphantsi kwaye ugcine amandla, kodwa unobomi obude, obunokunciphisa ngokufanelekileyo ukugcinwa kwezibane zezibane. Ngoku umgodi welizwe lam sele uqalisile ukukhuthaza ukuqhuma kwe-lane lane - izibane ezinobungqina bezibane zezibane ze-LED. Nangona kusekho iingxaki ezithile kwinqanaba lokuqala, njengoko ukuphuculwa kweteknoloji yomthombo wokukhanya we-LED, ukusetyenziswa kwayo kwindlela yokukhanyisa umzila kuya kuba baninzi kwaye kubanzi kwaye kubanzi. Ukuphawulwa komsebenzi ngoku ngumthombo wokukhanya osetyenziswa kumsebenzi wemigodi, odla ngokusetyenziswa kwizibane ezincinci ezimbini -ityhubhu ephezulu yoxinzelelo lwesodium. Nangona ubude bayo bubude, umbala wayo okhanyayo awumhle kakhulu, nto leyo eyenza ukuba wonke umphezulu womsebenzi ube mfiliba, kwaye kulula ukubangela iingozi ukuba kwenzeke iingozi. Kwiminyaka yakutshanje, kunye nophuhliso olukhawulezayo lwemithombo yokukhanyisa, ngokuthe ngcembe lusebenza kwi-mining work surface lighting. Ukwahluka kwimithombo yokukhanya yesodium ephezulu eqhelekileyo, isebenzisa umbane ophantsi we-DC. I-High-efficiency diode yokukhanya emhlophe eyenziwe yi-GAN yohlobo lwamandla esiseko kunye ne-yellow fluorescent powder ineenzuzo ezikhethekileyo zokuphumelela okuphezulu, ukhuseleko, ukugcinwa kwamandla, ukukhuselwa kwendalo, ubomi obude, ukuphendula ngokukhawuleza kunye neenzuzo eziphezulu ezizodwa. Ngenkqubela phambili yezobuchwepheshe yomthombo wokukhanya kwe-LED, ukukhanya kokukhanya kwe-LED ukukhanya kuya kusetyenziswa ngokubanzi kwintloko ejongene nomsebenzi. Izibane zakudala kwisibane somgodi zizibane ezininzi ze-incandescent. Ukusetyenziswa kwamandla ombane kukhulu kwaye izibane ezikhanyayo zifutshane. Itekhnoloji yokukhanyisa ukukhanya kwe-LED isetyenziswa kwisibane, kwaye iingenelo ziyabonakala. Inenzuzo efanayo yesibane esidala semigodi kunye ne-1/3 yokusetyenziswa kwesibane se-incandescent. Ngoko ke, ukukhanya kwemigodi ye-LED ngoku kukhuthazwa ngokubanzi kwaye ngokuthe ngcembe kuthatyathelwe indawo zizibane zamandulo zamaminerali. Ukongeza, ngenxa yokuba umthombo wokukhanya we-LED unokumelana nokuzamazama komhlaba kunye nokuchasana kwempembelelo, ukuqhuma-ubungqina bokukhanya kwezibane ze-LED zisetyenziswa kwii-locomotives ezifana nokugrumba kunye neziphumo ezilungileyo. Ngokuphuculwa okuqhubekayo kweteknoloji yomthombo wokukhanya kwe-LED, amathuba okusebenza kwawo ekukhanyeni kwemigodi kuya kuba kuninzi. Indlela yokuphucula amandla okuphuma kwemithombo yokukhanya kwe-LED yiyona parameter ibalulekileyo yomthombo wokukhanyisa. Ukusebenza okukhanyayo kwe-LED ngumlinganiselo wamandla ombane wokuhambisa kunye negalelo. Ukuphucula ukukhanya kwee-LEDs, kunokuphucula ukukhanya okugqithisiweyo, oko kukuthi, amandla okuphuma kwe-LED. Kwi-LED enye, amandla aphumayo amancinci kakhulu, ahlala eyamkelwa okanye acwangciswe ngesetyhula ukufumana umbane omkhulu, obangela ukungahambi kakuhle komthamo ogqithisileyo kunye nobunzima bokutshatyalaliswa kobushushu. Ukufumana iskimu sokusabalalisa okulungiselelwe phakathi kwamandla okuvelisa kunye nenani le-LEDs, amanyathelo alandelayo anokuthathwa. 1. Ukuphucula ukusebenza kakuhle kokutshatyalaliswa kobushushu. Umthombo wokukhanya kwe-LED ngumthombo obandayo. Ukushisa okukodwa kwe-LED kuncinci kakhulu, kodwa kwi-matrix ye-dot ye-LED, ngenxa yenani elikhulu le-LED, ilungiselelo likhulu, kwaye ubushushu abuhoywa. Ukuba akukho lawulo olulungileyo lokutshatyalaliswa kobushushu, i-LED ayiyi kusebenza ngokufanelekileyo. Amandla emveliso aya kuncitshiswa kakhulu. Iindlela zokuphucula ukusebenza kakuhle kokutshatyalaliswa kobushushu zizinto ezikhokelayo eziphezulu ze-thermal, ukunyuka kwendawo yokutshatyalaliswa kobushushu, kunye neendlela eziphuculweyo zokulahla ubushushu, njl. 2. Ukonyuka okubonakalayo (iambrela) kugquma i-LED kunye necala eliqinileyo, kodwa i-angle esasazekileyo inkulu, njenge-LED ekhanyayo, i-angle ethe tyaba ethe tye. °. Yamkela indlela yokwandisa isigqubuthelo (isambulela), ukuqokelela kangangoko kunokwenzeka, ulwalathiso olungasemva kunye nomda we-LED, ukunciphisa ilahleko yokukhanya, kwaye usebenzise amandla aphumayo ukuze ukwandise ukusetyenziswa. 3. Uluhlu lwe-LED lwe-LED yenkqubo ye-LeD esemgangathweni ngumthombo wokukhanya ohlukeneyo. Ukuze kuncitshiswe ukulahleka kokukhanya, ngaphezu kokunyusa i-reflex (umbrella) ikhava, inkqubo entsha yokukhanyisa i-LED yokuxilonga i-optical system ingasetyenziswa. Njengoko kuboniswe kumzobo, kuboniswe kumzobo. Uluhlu lwe-LED lwe-quasi -inkqubo ye-optical ethe ngqo Le nkqubo ithatha indlela ye-optical engeyiyo yokucinga ukuze iguqule ngokufanelekileyo i-flux ye-LED ye-LED, iguqule i-optical flux ibe yi-convergence ephezulu yokukhanya kwe-beam yokukhanya, ukuze ufumane indawo encinci yokuhlukana kunye ukwandisa amandla emveliso ye-LED. Kwiminyaka yakutshanje, izibane zelizwe lam ze-LED ziye zangena ngokukhawuleza kwinkqubo yokukhanyisa eziqhelekileyo, kwaye zisetyenziswa ngokuthe ngcembe emgodini. Nangona kusekho ezinye iingxaki zobugcisa kwi popularization of imigodi, ezifana flux optical kufuneka ziphuculwe, kusekho umsantsa ethile phakathi ukukhanya ukusuka amaso isibane LED kunye ukukhanya kwendalo;. Nangona kunjalo, imithombo yokukhanya kwesibane sesibane se-LED iya kuba ivuthiwe, kwaye ezinye iingxaki zobugcisa ziya kusombulula ngokuthe ngcembe, ngakumbi kwimeko yokunqongophala kwamandla ehlabathi, amathemba emarike okudibanisa imithombo yokukhanya kwe-LED kunye namandla elanga makhulu kakhulu. Amathuba okusetyenziswa kwemithombo yokukhanya ye-LED kwimarike yokukhanyisa iya kuba nkulu, kwaye ngokuqinisekileyo iya kuba ngumthombo wokukhanya obalaseleyo wenkulungwane yama-21 kwaye ibe negalelo ekukhanyeni kwemigodi.