55 inch na cikin gida allo tallan siginar dijital

Menene ya kamata ku kula lokacin siyan nunin cikin gida?
1. Matattu batu

Matattu batu na nuni na cikin gida batu ne guda daya da ya jaddada ko da yaushe-on ko ko da yaushe-baki a kan nuni na yanzu.Maɓallai da yawa na matattun matattun ana ƙididdige su ta hanyar ingancin mutu.Ƙananan mataccen batu, mafi girman tasirin nuni zai kasance.

2. Chromaticity

chromaticity yana da illa sosai ga allon nuni na cikin gida.Idan chromaticity ya yi yawa, yana da sauƙi don lalata hangen nesa da lafiyar jiki.Idan chromaticity ya yi ƙasa sosai, hoton nuni ba zai bayyana ba.A ƙarƙashin yanayi na al'ada, chromaticity na allon nuni na cikin gida shine 800cd/㎡-2000cd/㎡.Daban-daban iri na LED nuni kayayyakin da daban-daban chromaticities.

3. Launi oxidation

Abubuwan oxidative na allon nuni na cikin gida yana nufin cewa launi na allon nuni ya kamata ya dace da launi na tushen sake kunnawa, don tabbatar da gaskiyar hoton.

4. Kwanciya

Lalacewar allon nuni na iya lalata ingancin hoton da aka nuna.Ƙaƙwalwar jikin motar mota na allon nuni na cikin gida a cikin masana'antu ana kiyaye shi a cikin ± 1mm.Wani ɓangare na haɓaka ko ɓacin rai na saman jikin mota zai haifar da makaho a cikin kusurwar kallo na allon nuni.An ƙayyade ingancin lebur ta hanyar fasahar sarrafawa, kuma masana'antun nuni na cikin gida ya kamata su kula da wannan matsala yayin masana'anta.

5. kusurwar kallo

Girman kusurwar kallo na allon nuni na cikin gida yana daya daga cikin manyan dalilai a cikin yanke shawara na ƙungiyar manufa na nunin LED.Mafi girma kuma mafi girma na kallon kallo, mafi girman ƙungiyar da aka yi niyya, kuma kusurwar kallo yana shafar hanyar marufi na LED ya mutu.Sabili da haka, kula da hanyar marufi na mutu lokacin zabar allon nuni na cikin gida.