Menene hanyoyin auna zafin launi?

Hanyoyi don auna zafin launi na fitilun LED sun haɗa da hanyar bincike na gani, hanyar daidaitaccen fitilar fitila, hanyar ma'aunin zafin jiki na zafin jiki, hanyar kyamarar dijital da hanyar mitar zafin launi.

Spectrometry: Yin amfani da spectrometer don nazarin bakan tushen haske don tantance zafin launi. Wannan hanyar tana buƙatar na'urar sikeli mai tsayi kuma ta dace da yankuna kamar dakunan gwaje-gwaje da binciken kimiyya.
Kwatanta madaidaicin hanyar fitila: Sanya tushen hasken da za a auna da madaidaicin fitila tare da sanannen zafin launi tare, kuma ƙayyade zafin launi na tushen hasken da za a auna ta hanyar kwatanta launukan biyun. Wannan hanyar tana buƙatar daidaitattun fitilu da fasahar kwatanta daidai, kuma ta dace da masana'antun hasken wuta da hukumomin dubawa masu inganci.
Thermal radiation thermometry: Yi amfani da ma'aunin zafin jiki na infrared don auna hasken zafi na tushen haske don ƙididdige zafin launi. Wannan hanya tana buƙatar auna a saman tushen hasken kuma ya dace da ma'aunin ma'aunin hasken wuta mai zafi.
Hanyar kamara ta dijital: Yi amfani da kyamarar dijital don ɗaukar hoton tushen haske, sannan ƙayyade zafin launi na tushen hasken ta hanyar ƙididdige sigogi kamar haske, jikewa, da launin hoton. Wannan hanyar tana buƙatar manyan pixels da ƙarfin haɓaka launi na kamara, kuma ta dace da sauƙin ma'auni a cikin mahalli kamar gidaje da ofisoshi.
Hanyar mitar zafin launi: Mitar zafin launi kayan aiki ne mai ɗaukuwa wanda zai iya auna zafin launi na hasken halitta kuma ana amfani da shi a aikace-aikace kamar hasken cikin gida. Mitar zafin launi tana ƙididdige zafin launi ta hanyar auna launin hasken halitta. Ka'idarsa ita ce ƙididdige zafin launi na hasken halitta bisa fahimtar idon ɗan adam na manyan launuka uku na ja, kore, da shuɗi.
Ya kamata a lura cewa hanyoyin auna ma'auni daban-daban suna da abubuwan da suka dace da yanayin su da iyakoki. Zaɓin hanyar da ta dace zai iya inganta daidaito da amincin ma'auni.