Fulltext results:
- led @en:led
- ====== LEDs in the husbandry of animals with UV vision (reptiles, birds)? ====== Many birds and reptil... s and metal halide lamps have been used. Recently LEDs are becoming more and more popular. They promise... ing metal halide lamps and fluorescent tubes with LEDs. The main reason: LEDs are not white for reptiles. I am a bit of a fundamentalist here: I would not
- colour_space
- an electric signal. The three cones are often called blue, green, and red cone. In the scientific lite... he green cone mainly to green light and the so called red cone to green, yellow and a bit of red light.... line in the CIE-colour triangle. This line is called black body locus. When the colour coordinate of a... locus, the temperature of the closest point is called the correlated colour temperature of the light so
- hqi @en:hqi
- ballast (if they need one) included in the bulb (leds, compact fluorescent "energy saving" lamps ...).... are divided in three parts: A coil, sometimes called ballast, a condensator and an ignitor (pictures b... risk an explosion of the lamp, and the lamp is filled with toxic mercury. Even if the lamp does not exp
- breitband_messgeraete @en:uv
- to facilitate vitamin D production. Without knowledge of * the spectrum of the light source * the... the lamp has a huge influence. This error is called systematic error: If the spectrum of the lamp is ... eters with different spectral sensitivity the knowledge about the lamps spectrum can be expanded. The r