Ma'aunin nuna launi na LED

Mutane da yawa suna zaɓar fitilu kumafitilun, manufar nuna launi a cikin sharuɗɗan zaɓi.

Bisa ga ma'anar "Ka'idojin Tsarin Hasken Gine-gine", nuna launi yana nufin tushen haske idan aka kwatanta da tushen haske na yau da kullun, tushen haske yana gabatar da halayen launin abin. Ma'aunin nuna launi shine ma'aunin nuna launi na tushen haske, wanda aka bayyana a matsayin matakin daidaito tsakanin launin abin a ƙarƙashin tushen haske da aka auna da launin abin a ƙarƙashin tushen haske na yau da kullun.

Hukumar Kula da Hasken Haske ta Duniya (CIE) ta saita ma'aunin hasken rana mai launi zuwa 100, kuma ta tsara launuka 15 na gwaji, ta amfani da R1~R15 don nuna ma'aunin nuni na waɗannan launuka 15 bi da bi. Zai iya bayyana ainihin launin kayan daidai, yana buƙatar amfani da ma'aunin haske mai girma (Ra) na tushen haske, ƙimarsa kusan 100 ce, mafi kyawun ma'aunin launi.

Manhajar nuna launi ta gaba ɗaya, ɗauki nau'ikan ma'aunin nuna launi na R1 ~ R8 na matsakaicin ƙimar, wanda aka rubuta a matsayin Ra, yana nuna ma'aunin launin tushen haske. Manhajar nuna launi ta musamman da aka zaɓa nau'ikan samfuran launi na yau da kullun na ma'aunin nuna launi, wanda aka rubuta a matsayin Ri.

Yawanci muna cewa ma'aunin nuna launi yawanci yana nufin ma'aunin nuna launi gabaɗaya, wato, ƙimar Ra, bisa ga "Ka'idojin Tsarin Hasken Gine-gine," tanadin mafi ƙarancin Ra na 80, amma daga mahangar ƙwararru, muna kuma son yin la'akari da ma'aunin nuna launi na musamman.

Daga cikinsu, ma'aunin launi na musamman R9 shine ikon nuna ja mai cike da haske, lokacin siyanFitilun LEDkumafitilunDole ne a kula da ƙimar R9 sosai. Da zarar ƙimar R9 ta yi yawa, to, launin 'ya'yan itatuwa, furanni, nama, da sauransu zai fi zama gaskiya. An rage. Idan hasken ja ya ɓace a cikin hasken, zai shafi ingancin hasken muhallin haske. Don haka sai lokacin da Ra da R9 suka sami manyan ƙima a lokaci guda, babban launi naFitilun LEDza a iya tabbatar da hakan.

Idan aka yi la'akari da ƙayyadaddun bayanai na ƙasa, idan fitilun Ra ≥ 80 da R9 ≥ 0 suka yi aiki, zai iya cika ma'aunin launuka da ake buƙata don ayyukan yau da kullun.

Ya kamata a lura cewa da yawaFitilun LEDAna sayar da su a kasuwa yanzu da ƙimar R9 mara kyau, don haka kuna buƙatar bincika su a hankali.fitilaZaɓi. Bugu da ƙari, idan buƙatun nuna launi suna da yawa, zaku iya zaɓar fitilun Ra ≥ 90, R9 ≥ 70.

Rashin hasken launi mai yawa zai shafi idanunmu kan gane launin abu, wanda hakan zai haifar da raguwa ko raguwar ikon gane launi, rashin kyawun hasken launi na dogon lokaci, kuma rashin jin daɗin ƙwayoyin ido na mutum zai ragu, wanda zai iya kawo gajiya ta gani cikin sauƙi, har ma ya haifar da myopia.

Saboda haka, zaɓar fitilu masu launuka masu yawa na iya kare idanunmu da kuma kawo mana yanayi mai daɗi na haske yayin da ake inganta kwaikwayon launuka na abubuwa.