Traditional Culture Encyclopedia - Photography and portraiture - What does the ring tube yh32rrT6 mean?

What does the ring tube yh32rrT6 mean?

YH stands for loop tube, 43 stands for power, RR stands for fluorescent lamp color, and T6 stands for pipe diameter.

Classification by shape: straight tube and ring can be divided into U-shaped, H-shaped, double H-shaped, spherical, SL-shaped, ZD-shaped and other commonly used fluorescent lamps.

RR stands for fluorescent lamp color, daylight RR, cold white RL and warm white RN.

According to the diameter of the lamp, there are T5, T8, T 10 and t12t5t8t10t1215 25 3238 (diameter (mm)3.