Manyan alamomi guda huɗu na nunin jagora:
1. Madaidaicin haske
Babu takamaiman takamaiman buƙatu don mahimman aikin "mafi girman haske". Domin yanayin amfani da allon nunin LED ya sha bamban sosai, hasken (wato hasken yanayi da talakawa ke kira) ya sha bamban. Sabili da haka, don yawancin samfuran hadaddun, muddin an ƙayyade hanyoyin gwaji masu dacewa a cikin ma'auni, mai siyarwa zai samar da bayanan aiki. Jerin (bayanan samfur) ya fi ƙayyadaddun buƙatun aikin da aka bayar a cikin ma'auni. Wadannan duk sun yi daidai da ka'idojin kasa da kasa, amma wannan kuma yana haifar da kwatancen da ba na gaskiya ba a cikin tayin, kuma masu amfani ba su fahimci hakan ba, ta yadda "mafi girman haske" da ake buƙata a cikin takardun neman da yawa sau da yawa ya fi yadda ake bukata. Sabili da haka, ana ba da shawarar cewa don jagorantar masu amfani don fahimtar ma'anar aikin "mafi girman haske" na nunin LED, masana'antar ta ba da jagora: a wasu lokuta, a cikin yanayin amfani da haske daban-daban. Hasken nunin LED ya kai wani ƙima. zai iya biyan bukatun.
2. Kuskuren tsayin launi na farko
Canza fihirisar kuskuren madaidaicin launi na farko daga "kuskuren launi na farko" zuwa "kuskuren tsayin launi na farko", wanda zai iya yin bayanin irin halayen da wannan alamar ke nunawa akan nunin LED. Mafi girman tsayin launi yana daidai da launin launi da idon ɗan adam ke gani, wanda adadi ne na tunani da sifa da ke bambanta launuka da juna. Bukatun aikin da aka ƙayyade ta wannan ma'auni na masana'antu, a zahiri, masu amfani ba za su iya fahimtar cewa alama ce da ke nuna daidaiton launi na nunin LED ba. Don haka, ya kamata mu jagoranci masu amfani don fahimtar kalmar farko, sannan mu fahimci wannan alamar? Ko ya kamata mu fara gane kuma mu fahimci nunin LED daga ra'ayi na abokin ciniki, sannan mu ba da halayen aiki mai sauƙin fahimta waɗanda masu amfani za su iya fahimta?
Ɗaya daga cikin ƙa'idodin da ke cikin ƙirƙira ƙa'idodin samfuri shine "Ka'idar Aiki": "Har iya yiwuwa, ya kamata a bayyana buƙatun ta halaye na ayyuka maimakon ƙira da sifofin kwatance, kuma wannan hanyar ta bar mafi girma ga ci gaban fasaha." "Kuskuren tsayin tsayi" shine irin wannan buƙatun ƙira. Idan an maye gurbinsa da "daidaita launi", babu LED mai iyakacin tsayi. Ga masu amfani, idan dai kun tabbatar da cewa launi na nunin LED ya zama uniform, ba dole ba ne ku yi la'akari da ko kuna amfani da shi Abin da ake nufi da fasaha don cimmawa, barin dakin da yawa don ci gaban fasaha, wanda ke da amfani sosai ga ci gaban masana'antu.
3. Zagayowar aiki
Kamar dai "Ka'idodin Ayyuka" da aka ambata a sama, "Har iya yiwuwa, ya kamata a bayyana buƙatun ta halaye na ayyuka maimakon ƙira da sifofin bayanin, kuma wannan hanya ta bar mafi girman hanya don ci gaban fasaha". Mun yi imanin cewa "mazauna"Ratio" shine kawai abin da ake bukata na fasaha na ƙira kuma bai kamata a yi amfani da shi azaman alamar aiki na matakan nuni na LED ba; duk mun san cewa duk wani mai amfani da ya damu game da sake zagayowar aikin tuki na allon nuni, suna kula da tasirin allon nuni , maimakon aiwatar da fasahar mu; me yasa muke ƙirƙirar irin waɗannan shinge na fasaha don iyakance ci gaban fasaha na masana'antu?
4. Yawan wartsakewa
Dangane da hanyoyin aunawa, da alama ana yin watsi da ainihin damuwar masu amfani, kuma hakanan baya la'akari da ICs daban-daban na tuki, da'irori da hanyoyin da masana'antun ke amfani da su, wanda ke haifar da matsaloli a gwaji. Misali, takardar neman cikakken launi na filin wasa na Shenzhen, a cikin gwajin gwajin masana, gwajin wannan alamar yana kawo matsaloli da yawa. “Mitar wartsakewa” shine madaidaicin lokacin da ake buƙata don nuna firam ɗin allo, kuma allon nuni ana ɗaukarsa azaman tushen haske, wato, mitar hasken wutar lantarki. Za mu iya kai tsaye gwada mitar haske ta allon nuni tare da kayan aiki mai kama da "mita mai ɗaukar hoto" don nuna wannan alamar. Mun yi wannan gwajin ta amfani da oscilloscope don auna ma'aunin motsi na LED na yanzu na kowane launi don ƙayyade "mitar wartsakewa", wanda shine 200Hz a ƙarƙashin filin fari; ƙarƙashin ƙananan matakan launin toka kamar launin toka mai matakin 3, mitar da aka auna ya kai 200Hz. Fiye da goma k Hz, kuma auna tare da PR-650 spectrometer; komai a cikin farin fili ko a matakin launin toka na 200, 100, 50, da dai sauransu, mitar flicker na tushen hasken da aka auna shine 200 Hz.
Nunin jagorar fasahar kere kere mai siffar ganga a Zhongshan, China
Abubuwan da ke sama taƙaitaccen bayanin halaye ne na nunin LED da yawa. Hakanan akwai “rayuwar aiki” da yawa, “ma’anar lokaci tsakanin gazawa”, da sauransu. da aka ci karo da su a cikin sadar. Babu wata hanyar gwaji da za a iya amfani da ita cikin kankanin lokaci. Lokaci don tabbatar da ko nunin LED ya dace da bukatun kwanciyar hankali, aminci ko rayuwa; bai kamata a bayyana waɗannan buƙatun ba. Mai samarwa na iya yin garanti, amma ba zai iya maye gurbin abin da ake buƙata ba. Manufar kasuwanci ce, ra'ayi na kwangila, ba ra'ayi na fasaha ba. Kamata ya yi masana'antar ta sami bayyananniyar sanarwa a kan wannan, wanda zai kasance mai matukar fa'ida ga masu amfani, masu samarwa da masana'antar gaba daya.
Game da yadda za a jagoranci masu amfani don fahimtar samfurin irin wannan hadadden tsarin kamar nuni na LED, har yanzu yana da mahimmanci ga ƙungiyoyin masana'antu su riƙe ƙarin ɗakunan fasaha na nuni na LED, da kuma nazarin wannan samfurin daga mahallin masu amfani da kuma shiryar da masu amfani don daidai. fahimtar LED nuni. .
Lokacin aikawa: Janairu-18-2022
