Waa maxay macnaha CCT, Luminous flux.max?

CCT

CCT waxa lagu qeexaa darajo Kelvin; Iftiin diiran ayaa ku dhow 2700K, una guuraya cadaan dhexdhexaad ah oo ku dhow 4000K, iyo inuu qaboojiyo cad, at 5000K ama ka badan.

Xasaasiyad ifaya

Sawir-qaadista, qulqulaha ololka or awood iftiin leh waa cabbirka awoodda iftiinka ee la dareemo. Way ka duwan tahay qulqulka dhalaalaysa, cabbirka wadarta awoodda shucaaca korantada (oo ay ku jiraan infrared, ultraviolet, iyo iftiin muuqda), qulqulka iftiinka ayaa la hagaajiyaa si uu u muujiyo dareenka kala duwan ee isha bini'aadamka ilaa hirarka iftiinka kala duwan.

Unugga SI ee qulqulka iftiinka ayaa ah lumen (lm). Mid ka mid ah lumen ayaa lagu qeexaa inuu yahay qulqulka iftiinka iftiinka ee ay soo saarto il iftiin ah oo soo saarta hal candela oo xoog iftiin leh oo ka koraysa xagal adag oo hal steradian ah.

Nidaamyada kale ee unugyada, qulqulka iftiinka wuxuu yeelan karaa unug awoodeed.

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