Sau da yawa ana ganin fitilu a kasuwa suna da alamar rgb, rgbw, rgbcw, da dai sauransu. To me suke nufi? Wannan labarin zai yi bayani daya bayan daya a kasa.
RGB yana nufin launuka uku na haske ja, kore da shuɗi, waɗanda za a iya haɗa su don samar da fitilu masu launi daban-daban.
rgbw, yana nufin launuka uku na ja, koren haske da shuɗi, da haske mai dumi
rgbcw, yana nufin kala uku na haske ja, kore da shudi, da kuma hasken fari mai dumi da farar sanyi.
Game da haske mai dumi da haske mai sanyi, dole ne a ambaci wani abu a nan, ƙimar zafin launi.
A fagen haske, zafin launi na haske yana nufin: a cikin baƙar fata radiation, tare da yanayin zafi daban-daban, launin haske ya bambanta. Baƙar fata yana gabatar da tsarin gradient daga ja-orange-ja-yellow-yellow-farin-fari-blue-fari. Lokacin da launin hasken da wani haske ke fitarwa ya bayyana daidai da launin hasken da baƙar fata ke fitarwa a wani yanayin zafi, yanayin yanayin baƙar fata ana kiran shi yanayin yanayin hasken wuta ( zafin launi na jimlar radiator tare da chromaticity iri ɗaya na hasken da aka auna). cikakken zafin jiki).
Dangane da cikakkiyar sifa ta yanayin zafin launi na haske, naúrar bayyana zafin launi na haske shine naúrar ma'aunin zafin jiki mai cikakken (Kelvin zafin jiki): K (kevin). Yawan zafin launi yana bayyana ta Tc.
Lokacin da zafin jiki na "baƙar jiki" ya fi girma, bakan yana da ƙarin abubuwan haɗin shuɗi da ƙasan abubuwan ja. Misali, kalar hasken fitilar fitilar ta zama fari mai dumi, kuma zafin launinta ana bayyana shi da 2700K, wanda galibi ake kira “haske mai dumi” “; yawan zafin jiki na launi yana ƙaruwa, adadin hasken shuɗi a cikin rarraba makamashi yana ƙaruwa, don haka yawanci ana kiran shi "haske mai sanyi".
Yanayin launi na wasu hanyoyin hasken da aka saba amfani da su sune: daidaitaccen ikon kyandir shine 1930K; fitilar tungsten shine 2760-2900K; Fitilar fitilun 3000K; fitilar walƙiya shine 3800K; hasken rana tsakar rana shine 5600K; Fitilar filasha ta lantarki shine 6000K; blue sama ne 12000-18000K.
Yanayin zafin launi na tushen hasken ya bambanta, launin hasken kuma daban, kuma jin da yake kawowa daban:
3000-5000K na tsakiya (fararen fata) yana shakatawa
> 5000K sanyi nau'in (bluish fari) sanyi
Zazzabi da haske mai launi: Lokacin da aka haskaka ta da babban wurin hasken zafin launi, idan hasken bai yi girma ba, zai ba mutane yanayi sanyi; lokacin da aka haska shi ta hanyar hasken wuta mai ƙarancin launi, idan hasken ya yi tsayi da yawa, zai ba mutane jin daɗi. Marubuci: Tuya Smart Home Product Sales https://www.bilibili.com/read/cv10810116/ Source: bilibili
RGBCW fitilu nau'in na'urar haske ce mai hankali, inda "RGGBW" ke nufin haske ja, kore da shuɗi, haske mai dumi da farin farin sanyi. Irin wannan tsiri mai haske yana da maɓuɓɓugan haske na hanyoyi guda biyar, wanda zai iya samun sauye-sauyen launi masu kyau da tasirin hasken wuta ta hanyar sarrafa haɗuwa da tsananin launuka daban-daban. Musamman:
RGB: yana nufin haske ja, kore da shuɗi, wanda shine tushen dukkan launuka a cikin haske. Ana iya samar da fitilu masu launi daban-daban ta hanyar haɗa su.
CW: yana tsaye ga haske mai sanyi. Irin wannan haske yakan zama sanyi a launi kuma yawanci ana amfani dashi a wuraren haskakawa waɗanda ke buƙatar haske da sanyi.
W: yana tsaye ga farin haske mai dumi. Launi na wannan haske yakan zama dumi kuma yawanci ana amfani dashi don ƙirƙirar yanayi mai dumi da jin dadi.
Halin tsiri mai haske na RBCW shine cewa yana da haske fari mai sanyi da dumin farin haske. Ta hanyar daidaitawa da ƙarfi da rabo daga waɗannan hanyoyin hasken wuta, za a iya samun ƙarin tasirin hasken wuta don saduwa da buƙatun yanayin amfani daban-daban. Misali, a cikin kayan ado na gida, ana iya canza yanayin dakin ta hanyar daidaita launi da haske na haske. haske. Daga yanayin taron dangi mai dumi zuwa yanayin taron kasuwanci na yau da kullun, ko ma kusurwar karatu mai annashuwa, ana iya samun duka tare da fitilun RGBW
