1. Gabatarwa
Abubuwan nunin LED sun zama na'urori masu mahimmanci a cikin saitunan daban-daban. Fahimtar bambance-bambance tsakanin nunin LED na ciki da waje yana da mahimmanci yayin da suka bambanta sosai a cikin ƙira, sigogin fasaha da yanayin aikace-aikacen. Wannan labarin zai mayar da hankali kan kwatanta nuni na ciki da waje na LED dangane da haske, yawan pixel, kusurwar kallo da daidaitawar muhalli. Ta hanyar karanta wannan labarin, masu karatu za su sami damar fahimtar bambance-bambancen da ke tsakanin nau'ikan biyu, suna ba da jagora kan zabar nunin LED mai kyau.
1.1 Menene Nuni LED?
Nunin LED (Light Emitting Diode Nuni) wani nau'in kayan aiki ne na nuni ta amfani da diode mai fitar da haske azaman tushen haske, wanda ake amfani dashi a kowane nau'in yanayi saboda tsananin haske, ƙarancin kuzari, tsawon rayuwa, saurin amsawa da sauri da sauri. sauran halaye. Yana iya nuna hotuna masu launi da bayanan bidiyo, kuma kayan aiki ne mai mahimmanci don yada bayanan zamani da nunin gani.
1.2 Muhimmanci da mahimmancin nunin LED na cikin gida da waje
Ana rarraba nunin LED zuwa manyan nau'ikan guda biyu, na ciki da waje, dangane da yanayin da ake amfani da su, kuma kowane nau'in ya bambanta sosai a cikin ƙira da aiki. Kwatanta da fahimtar halaye na nunin LED na cikin gida da waje yana da mahimmanci don zaɓar madaidaicin bayani na nuni da haɓaka aikace-aikacen sa.
2.Definition da Application Scene
2.1 LED Nuni na cikin gida
Nunin LED na cikin gida wani nau'in kayan nuni ne wanda aka tsara don yanayin cikin gida, yana ɗaukar diode mai fitar da haske azaman tushen haske, yana nuna babban ƙuduri, kusurwar kallo mai faɗi da haɓakar launi mai girma. Haskensa yana da matsakaici kuma ya dace don amfani a ƙarƙashin ingantattun yanayin haske.
2.2 Filayen nunin LED na cikin gida da aka fi amfani da su
Dakin Taro: An yi amfani da shi don nuna gabatarwa, taron bidiyo da bayanan lokaci na ainihi don haɓaka ingantaccen taro da haɗin kai.
Studio: An yi amfani da shi don nunin baya da kuma sauyawar allo na lokaci-lokaci a cikin tashoshin TV da gidajen yanar gizon yanar gizon, samar da ingancin hoto mai mahimmanci.
Manyan kantuna: Ana amfani da shi don talla, nunin bayanai da haɓaka alamar kasuwanci don jawo hankalin abokan ciniki da haɓaka ƙwarewar siyayya.
nunin nuni: ana amfani da su a cikin nune-nunen da gidajen tarihi don nunin samfuri, gabatarwar bayanai da nunin ma'amala, haɓaka ƙwarewar gani na masu sauraro.
2.3 Nuni LED na waje
Nunin LED na waje shine na'urar nuni da aka ƙera don yanayin waje tare da babban haske, hana ruwa, ƙura da juriya UV, wanda ke iya aiki akai-akai ƙarƙashin yanayi daban-daban. An ƙirƙira shi don samar da bayyananniyar gani a kan nesa mai nisa da faɗin kusurwar kallo.
2.4 Amfani na gama gari don nunin LED na waje
Allolin talla:An yi amfani da shi don nuna tallace-tallace na kasuwanci da abun ciki na talla don isa ga ɗimbin masu sauraro da haɓaka wayar da kan alama da tasirin kasuwa.
Filayen wasanni: Ana amfani da shi don nunin maki na lokaci-lokaci, watsa shirye-shiryen abubuwan da suka faru da kuma hulɗar masu sauraro don haɓaka ƙwarewar kallo da yanayin taron.
Nuni bayanai: a wuraren taruwar jama'a irin su filayen jirgin sama, tashoshin jirgin kasa, tashoshin bas da tashoshin jirgin karkashin kasa, samar da bayanan zirga-zirga na ainihi, sanarwa da sanarwar gaggawa, sauƙaƙe damar jama'a don samun mahimman bayanai.
Filayen birni da alamomin ƙasa: don watsa shirye-shiryen kai tsaye na manyan abubuwan da suka faru, kayan ado na bikin da haɓaka birni
3. Kwatanta Ma'aunin Fasaha
Haske
Bukatar Haske na Nuni LED na cikin gida
Nunin LED na cikin gida yawanci yana buƙatar ƙaramin haske don tabbatar da cewa baya makanta lokacin da aka duba shi ƙarƙashin hasken wucin gadi da yanayin haske na halitta. Yawan haske ya bambanta daga 600 zuwa 1200 nits.
Bukatun Haske don Nunin LED na waje
Nunin LED na waje yana buƙatar zama mai haske sosai don tabbatar da cewa ya kasance a bayyane a cikin hasken rana kai tsaye ko haske mai haske. Haske yana yawanci a cikin kewayon nits 5000 zuwa 8000 ko ma sama da haka don jure yanayin yanayi iri-iri da bambancin haske.
Girman Pixel
Girman Pixel na Nunin LED na cikin gida
Nunin LED na cikin gida yana da babban girman pixel don kallo kusa. Fitinar pixel na al'ada shine tsakanin P1.2 da P4 (watau 1.2 mm zuwa 4 mm).
Girman Pixel na Nunin LED na waje
Girman pixel na nunin LED na waje yana da ɗan ƙaramin ƙarfi kamar yadda galibi ana amfani dashi don kallo mai nisa. Matsakaicin filayen pixel suna kewayo daga P5 zuwa P16 (watau 5 mm zuwa 16 mm).
Duban kusurwa
Bukatun Matsalolin Duban Cikin Gida
Gabaɗaya ana buƙatar kusurwoyin gani na tsaye da tsaye na digiri 120, kuma wasu manyan nunin nuni na iya kaiwa digiri 160 ko fiye don ɗaukar shimfidar cikin gida iri-iri da kusurwar kallo.
Bukatun Matsalolin Duban Waje
Kusurwoyin kallo na kwance yawanci darajoji 100 zuwa 120 ne, kuma kusurwoyin kallo na tsaye suna da digiri 50 zuwa 60. Waɗannan jeri na kusurwar kallo na iya rufe babban kewayon masu kallo yayin da suke kiyaye ingancin hoto mai kyau.
4. Daidaitawar Muhalli
Mai hana ruwa ruwa da aikin hana ƙura
Matsayin Kariya na Nunin LED na Cikin Gida
Nunin LED na cikin gida yawanci baya buƙatar ƙimar kariya mai girma saboda an shigar dashi a cikin ingantattun wurare masu tsafta. Mahimman ƙimar kariya ta al'ada shine IP20 zuwa IP30, wanda ke ba da kariya daga wani matakin ƙura amma baya buƙatar hana ruwa.
Ƙimar Kariya don Nunin LED na Waje
Nunin LED na waje yana buƙatar samun babban matakin kariya don jurewa kowane nau'in yanayin yanayi mara kyau. Ma'auni na kariya yawanci IP65 ne ko mafi girma, wanda ke nufin cewa nuni yana da kariya gaba ɗaya daga shigar ƙura kuma yana iya jure feshin ruwa daga kowace hanya. Bugu da kari, nunin waje yana buƙatar zama mai juriya UV da juriya ga babban zafi da ƙarancin zafi.
5.kammalawa
A taƙaice, mun fahimci bambance-bambance tsakanin nunin LED na ciki da waje a cikin haske, ƙimar pixel, kusurwar kallo, da daidaitawar muhalli. Nuni na cikin gida sun dace da kallon kusa, tare da ƙananan haske da mafi girman pixel, yayin da nunin waje yana buƙatar haske mai girma da matsakaicin girman pixel don nisan kallo daban-daban da yanayin haske. Bugu da ƙari, nunin waje yana buƙatar ingantacciyar kariya ta ruwa, ƙura, da matakan kariya masu ƙarfi don matsananciyar muhallin waje. Saboda haka, dole ne mu zabi daidai LED nuni bayani ga daban-daban al'amura da bukatun. Don ƙarin bayani game da nunin LED, don Allahtuntube mu.
Lokacin aikawa: Yuni-06-2024