The size of green laser pointer according to the real needs and actual situation

Color, pattern matching, create a warm and cheerful atmosphere. 3, the configuration of the conference room lights embedded trichromatic lamp 35, 8 spotlight lighting as a conference cloth. Trichromatic lamp is a surface light source, the light soft, uniform irradiation in the human face is very delicate. The lamp surface temperature is low, according to an object almost no temperature rise. (2) large emitting area of uniform illumination, light easy to control the light shines on the characters face no obvious shadow as long as the fabric is light and reasonable will be able to achieve the desired lighting effects. For example: the ring light distribution law, lights Vice-ray 220W lamps from the ground and the subject of about 2.5m, the main light with 330W lamps, 440W lamps, background, backlit with 120W lamps, illumination at 900 to 1, 2000lux. For this mini size  green laser pointer , the total output power cannot be customized to a very high value.
Its color rendering index Ra of 85 to 95, color temperature of 3000 ~ 6000K, with very good color reproduction, and fully meet the memory requirements; and the light emitted by a steady, no civil fluorescent kind of obvious pulsation. The image tone is basically stable, clear picture detail. 4) only give off visible light, almost non-radiation of infrared and ultraviolet light, harmless to human body. (5) It is equipped with electronic ballasts, the advantages are: high frequency can improve the efficiency of lamps and electronic ballasts compensate for negative impedance characteristics, the power consumption is lower than the inductor rectifier, usually accounting for lamp power, the energy loss of the inductor rectifier 15 to 20 % or even greater, power factor of only 0.3 to 0.5. It is the laser torch  green laser pointer whose power is too high.
Electronic ballast power factor up to about 0.9, the third harmonic content can be less than 30 ~ 4% of the fundamental wave, the total current distortion factor in the 25 ~ 5%; instantaneous lighting: no flicker, no noise; their own small power loss: a qualified electronic rectifier energy loss of only 6% of the power; small size, light weight, its weight is only 1/10 of the inductor rectifier; available analog or digital signal dimming, dimming the lamp color temperature remain unchanged. (6) high security, will not result in a fire because lamp overheating. At the same time, does not appear halogen explosion phenomena, and to enhance the participants' sense of security. In particular, in a conference room with no full-time staff of lighting to ensure safety. The customer can customized the size of  green laser pointer  according to the real needs and actual situation.
The best selection of lamps for lighting. (7) of the lamp life of up to 10000h, is 50 times that of halogen, if you use every day 10h, within three years without lamp replacement, greatly reducing maintenance costs. 8) It can be significant savings in electricity, is a green lighting. Tricolor soft lighting has many advantages, but there are also shortcomings: Fluorescent Lighting is a surface light source, resulting in a direction, the poor shape of the floodlight effect, and thus should be compatible with some halide spotlights. in order to achieve better lighting effects halide spotlights quality thicker aluminum alloy materials, small size, light weight, attractive appearance, high precision, good heat dissipation and rugged. The high power can be customized for this kind of   green laser pointer of the bigger size.