A zamanin dijital na yau, LED nunisun zama wani muhimmin bangare na rayuwarmu, daga allunan talla zuwa tsarin nishaɗin gida. Duk da haka, ba duka baLED nunian halicce su daidai. Sanin yadda ake gane ingancin waɗannan nunin yana da mahimmanci don yanke shawarar siyan da aka sani. A cikin wannan labarin, za mu bincika halaye na asali guda tara waɗanda ke ayyana ingancin suLED nunigabaɗaya, biye da ƙarin halaye na musamman don nunin LED-pitch.
1. Kwanciya
Bangare na farko da za a yi la'akari da shi lokacin kimantawaLED nunishine flatness.Allon LED mai inganci ya kamata ya kasance yana da cikakkiyar lebur. Duk wani murdiya ko rashin daidaituwa zai haifar da gurɓataccen hoto da ƙarancin ƙwarewar kallo gaba ɗaya. Don gwada matsi, zaku iya duba allon gani daga kusurwoyi da nisa daban-daban. Fuskar allo za ta samar da daidaitaccen hoto ba tare da ganuwa ko tsoma baki ba.
2. Haske da kusurwar kallo
Haske wani maɓalli ne mai mahimmanci don tantance ingancin nunin LED. Mai kyauLED allonya kamata ya kasance yana da haske mai haske don kyan gani mai haske a cikin yanayin haske iri-iri. Kuskuren kallo kuma suna da mahimmanci; nuni mai kyau ya kamata ya kula da daidaiton launi da haske koda lokacin da aka duba shi daga gefe. Don tantance wannan, tsaya a kusurwoyi daban-daban kuma duba ko hoton ya kasance a sarari da haske.
3. Farin ma'auni tasiri
Ma'aunin fari yana da mahimmanci don daidaitaccen wakilcin launi. Mai kyauLED nuniya kamata ya bayyana fari mai tsabta, ba tare da wani tint ba. Don gwada wannan, nuna farin hoto mai tsantsa kuma duba ko ya bayyana fari ko yana da launin rawaya, shuɗi, ko kore. Allon da aka daidaita da kyau zai nuna farin tsaka tsaki, yana tabbatar da cewa duk launuka suna wakilta daidai.
4. Maido da launi
Haifuwar launi tana nufin iyawar waniLED nunidon haifuwa da aminci da launuka. Ya kamata allo mai inganci ya nuna haske, launuka masu kama da rai. Don tantance wannan, kwatanta launukan kan allon zuwa ainihin abubuwa ko taswirar nunin launi. Idan launuka sun bayyana maras ban sha'awa ko karkatattu, ƙila nunin ba shi da inganci.
5. Mosaic ko mataccen tabo
Daya daga cikin mafi muhimmanci Manuniya naLED nuniinganci shine kasancewar mosaic ko matattun pixels. Waɗannan wurare ne na allon waɗanda ba sa haskakawa ko nuna launuka da ba daidai ba. Kyakkyawan inganciLED nuni bai kamata ya sami matattun pixels ko tasirin mosaic ba. Don duba wannan, nuna ingantaccen hoto mai launi kuma duba idan akwai rashin daidaituwa. Idan ka sami matattun pixels, yana iya nuna rashin ingancin allo.
6. Tubalan Launi
Toshe launi shine lokacin da launuka suka bayyana a cikin daban-daban tubalan maimakon gauraya sumul. A high quality- LED nuni yakamata a sami canji maras kyau tsakanin launuka. Don gwada toshe launi, nuna hoton gradient kuma duba idan launuka suna gauraya da kyau ko kuma akwai layukan gani ko tubalan. Nuni mai inganci zai nuna gradients masu santsi ba tare da wani canje-canje kwatsam ba.
7. Tsawon tsayin tsayi
Tsawon tsayin hasken da waniLED nuniyana ƙayyade tsabta da daidaito na launi. Kyakkyawan inganci LED nuniyakamata ya fitar da haske na takamaiman tsayin igiyar ruwa wanda yayi daidai da launi mai tsafta. Don tantance wannan, zaku iya amfani da na'urar launi ko spectrometer don auna tsayin raƙuman da nunin ke fitarwa. Madaidaicin tsayin igiyar ruwa yana nuna allo mai inganci.
8. Amfani da wutar lantarki a kowace murabba'in mita
Yin amfani da wutar lantarki muhimmin abu ne da za a yi la'akari da shi, musamman don manyan nuni. Nunin LED mai inganci yakamata ya sami ƙarancin wutar lantarki a kowace murabba'in mita yayin da yake samar da haske mai girma da aiki. Wannan ba kawai yana rage farashin aiki ba har ma yana rage tasirin muhalli. Bincika ƙayyadaddun nuni don kwatanta ƙimar amfani da wutar lantarki.
9. Yawan wartsakewa
Adadin wartsakewa na anLED nuni yana da mahimmanci don motsi mai santsi da rage flicker. Madaidaicin ƙimar wartsakewa yana haifar da hoto mai santsi, musamman tare da abun ciki mai sauri. A inganciLED nuni ya kamata a sami adadin wartsakewa na aƙalla 60Hz. Don gwada wannan, kalli bidiyo mai motsi ko motsin rai akan allo kuma bincika kowane blurriness ko flickering.
10. Kwatance
Matsakaicin bambance-bambance yana auna bambanci tsakanin mafi duhu da mafi sauƙi na hoto. A high quality-LED nuni ya kamata ya sami babban bambanci don cimma zurfin baƙar fata da fata masu haske. Don kimanta wannan, nuna yanayin da ya ƙunshi abubuwa masu duhu da haske kuma ku lura da zurfin baƙar fata da haske na fararen fata. Kyakkyawan rabon bambanci yana haɓaka ƙwarewar kallo gaba ɗaya.
11. Launi Zazzabi
Zafin launi yana nufin zafi ko sanyin hasken da nuni ke fitowa. A inganciLED nuniyakamata ya sami yanayin zafin launi mai daidaitacce wanda za'a iya daidaita shi don yanayin kallo daban-daban. Don gwada wannan, daidaita saitin zafin launi kuma duba yadda hoton ke canzawa. Nuni mai inganci zai ba da damar kewayon yanayin yanayin launi ba tare da lalata ingancin hoto ba.
12.Nuni ƙarami na cikin gida: ƙananan haske, babban launin toka
Dominna cikin gida fine-pitch LED nuni, akwai ƙarin abubuwa biyu da za a yi la'akari: ƙananan haske da babban launin toka. An tsara waɗannan nunin don kallo kusa, don haka ya kamata haske ya yi ƙasa don hana gajiyawar ido. Koyaya, dole ne su kuma kula da babban sikelin launin toka don tabbatar da santsin gradients da canjin launi. Don kimanta wannan, duba nunin kusa da bincika kowane alamun bandeji ko rashin daidaituwar launi.
Tabbatar da ingancin anLED nuniyana buƙatar cikakken kimanta halaye iri-iri, daga laushi da haske zuwa haifuwar launi da amfani da wutar lantarki. Ta hanyar fahimtar waɗannan mahimman abubuwan, za ku iya yanke shawara mai zurfi lokacin siyanLED nunidon amfanin kai ko sana'a. Ko kuna neman nuni don talla, nishaɗi, ko kowace manufa, kiyaye waɗannan abubuwan a zuciyarku zai taimaka muku zaɓar allo mai inganci na LED wanda ya dace da bukatun ku.
Lokacin aikawa: Dec-25-2024
