Gida
Labaran Kamfani
Abubuwa masu ban mamaki da yawa don bambance ingancin nunin LED
Ga “Foreman” yadda ake gane ingancin nunin LED, bai cika fahimtar nunin LED ba. A ƙarƙashin yanayi na al'ada, yana da wahala a tabbatar da mai amfani, kuma kwanaki masu zuwa kowane nau'in sahihanci ne. Nuni yana da kyau kuma ingancin yana da kyau, Ina fata in taimaka lokacin da ka sayi cikakken launi mai launi.
1.The ingancin wani LED nuni ne yafi sanya hannu daga wadannan al'amurran: Flatness The surface flatness na nuni ne a cikin ± 1 mm don tabbatar da cewa nuni image ba ya karkatar da image, da gida tsinkaya ko recesses haifar da matattu kwana a cikin. kusurwar gani na nuni. Tsakanin akwatin da majalisar, rata tsakanin module da module yana cikin 1 mm. Tazarar tana da girma da yawa, yana haifar da iyakar nuni a bayyane, ba a daidaita gani na gani ba. The ingancin flatness aka yafi ƙaddara ta samar da tsari.
2. Haske da kusurwar gani Hasken allon cikakken launi na cikin gida yana sama da 800 cd / m2, kuma hasken cikakken launi na waje yana sama da 5000 cd / m2 don tabbatar da aikin al'ada na nuni, in ba haka ba hoton da aka nuna shine. bai bayyana ba saboda haske yayi ƙasa sosai. Hasken nunin baya haske, mafi kyau, yakamata yayi daidai da hasken fakitin LED. Wani ɗanɗano ɗaya yana ƙara haske na yanzu yana ƙaruwa, wanda zai haifar da kyawawan LED suyi sauri, kuma rayuwar nuni tana raguwa da sauri. Ana iya buƙatar masu siyarwa don samar da rahotannin ma'auni don tabbatarwa. Girman allon an ƙaddara ta hanyar yanke shawara mai kyau da mara kyau na LED ya mutu. kusurwar gani tana nufin matsakaicin kusurwar da zaku iya ganin duk abun ciki na allo daga allon. An ƙaddara kusurwar gani kai tsaye ta masu sauraron nuni, don haka mafi girma shine mafi kyau. Madaidaicin kusurwa ya wuce digiri 150. Girman kusurwar gani an ƙaddara ta hanyar hanyar marufi na mutu. Nawa ne da yawa ban mamaki daukar ma'aikata "baƙi" gane ingancin LED nuni
3. Tasirin ma'auni na farin Farin ma'auni shine ɗayan mahimman alamun nuni. Matsakaicin launi shine 1: 4.6: 0.16, zai nuna farin fari mai tsabta, idan akwai ɗan karkata, za a sami rashin daidaituwa na ma'auni na fari, gabaɗaya kula da ko farin shuɗi ne, sabon abu mai launin kore. Lokacin da monochrome, bambancin haske tsakanin LEDs da bambancin raƙuman raƙuman ruwa shine, mafi kyau, tsaye a gefen allon, babu bambancin launi ko nuna bambanci, daidaito yana da kyau. Ingancin farin ma'auni an ƙaddara shi ne ta hanyar tsarin kulawa na LED dolumin haske raƙuman raƙuman raƙuman haske da allon nuni, kuma rage yawan launi yana shafar mutuwar.
4. Rage launi Rage kayan launi yana nufin raguwar nunin launi, kuma launin nunin nuni ya dace da launi na tushen wasan, ta yadda za a iya tabbatar da ainihin ji na hoton.
5. Kasance da mosaic, mataccen wuri Mosaic yana nufin gama-gari ko na yau da kullun baƙar fata ƙananan shingen murabba'i huɗu da ke bayyana akan nuni. Babban dalilin da yasa babban dalilin shine rashin ingancin IC ko haɗin haɗin da aka yi amfani da shi a cikin nunin. Mataccen batu yana nufin batu guda ɗaya da ke bayyana akan nunin, kuma mataccen batu yana samuwa ne ta hanyar ingancin ingancin ƙasa da kuma ko matakan anti-static na masana'anta sun dace.
6. Akwai toshe mara launi Tushe mai launi yana nufin ƙarin bambancin launi tsakanin ƙungiyoyin yanayin kusa. Canjin launi yana cikin raka'a na kayayyaki. Lamarin da ke haifar da toshe launi yafi talauci, matakin gradation bai yi girma ba, kuma mitar dubawa ba ta da yawa.
7. Nuna kwanciyar hankali Ƙarfafawa yana nufin cewa nuni na LED yana dogara a cikin ingancin matakin tsufa bayan yin samfurin da aka gama. Ana iya yarda da masu sana'a zuwa tsufa don samun halin da ake ciki a lokacin tsufa na allo.
8. Tsaro nunin LED yana kunshe da akwatuna da yawa. Kowane akwati dole ne ya zama kariya ta ƙasa, kuma juriya na ƙasa ya kamata ya zama ƙasa da 0.1 Yuro. Kuma zai iya jure babban matsin lamba, 1500V 1min baya bugawa. GARGAƊI da take-take dole ne a faɗakar da su a babban ƙarfin shigar da wutar lantarki da tashoshi masu ƙarfin lantarki.
9. Marufi da sufuri Nunin LED yana da abubuwa masu mahimmanci, nauyin nauyi yana da girma sosai, kuma hanyar da aka yi amfani da shi ta hanyar yin amfani da kayan aiki yana da mahimmanci. Gabaɗaya, bisa ga shari'ar guda ɗaya, ɗakunan katako dole ne su kasance suna da rawar buffer a cikin akwatin, kuma akwatin ba shi da girma yayin sufuri. Marufi na waje dole ne ya sami tabbataccen ganewa.