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FSL Foshan Lighting T8/765 double-ended fluorescent tube color temperature
White light 6500K yellow light 2700K
Suitable for square bar sign light boxes and entertainment Place lighting
D65 light source imitates daylight and generally only has white light with a color temperature of 6500K. The advantage is that the light source standard does not have color casts.
It is widely used and is used in home and indoor lighting. Most light source boxes use D65 standard light source

T8/765 can be regarded as a 3-primary color light source
And D65 can be regarded as a 7-primary color light source that imitates sunlight
Difference: T8/765 emits light from the blue, green and red spectrum bands A pre heated cathode gas discharge lamp made of three kinds of rare earth phosphors. This kind of lamp is more suitable for expre ssing colors
D65 is a phosphor on the wall of the lamp that emits light under electron bombardment. Its light color ratio is T8/765 It is closer to daylight and has higher luminous efficiency. This kind of lamp is more suitable for lighting
They are essentially the same, but they use different coatings
There is no picture above because both lamps can be made into the same shape