Beam light is one of the stage lighting equipment, and it is also a kind of lamp that will be used in almost all evening activities. It leaves a deep impression on people because of its thin and long light column, and the bright light can shine very far. So what is its lighting principle?
The beam light has a unique small-caliber bulb design and precise focal length positioning principle, which makes its light efficiency utilization rate extremely high. Therefore, when the power is turned on, the light emitted by the lamp beads in the beam light will be irradiated along the small diameter, and the light can be columnarized, which is not easy to diverge, so when it is illuminated, a thin, straight, bright and transparent light column will be formed. In stage performances, the light can be alternated by adjusting the brightness and irradiation angle of the light, creating colorful, gorgeous light colors and lighting effects.
What are the advantages of 230w moving head beam light
There is a saying that 230w moving head beam light is an enhanced version of 200W beam light. So, compared with 200W beam moving head light, what are the advantages of 230W beam moving head light?
First, the brightness is larger. Because the 200W beam moving head light uses Philips bulbs, while the 230w moving head beam light uses 230W Osram bulbs. To be honest, if you say that there is a big difference in brightness, it is all deceptive. However, the 230W is definitely brighter than the 200W.
Second, the heat dissipation is better. Because the heat dissipation fan next to the 200W beam moving head light is usually a small blower and an ordinary fan. And the heat dissipation fan next to the 230w moving head beam light is usually a small blower and two ordinary fans.
Third, the light speed effect is stronger. Because the 200W beam moving head light is only more obvious in the center, while the central bright spot of the 230W is almost covering the entire light spot.
Combining the above advantages, it is not difficult for you to understand why the 230w moving head beam light is an enhanced version of the 200W beam moving head light.
Creating a gorgeous stage is inseparable from the moving head beam light
In the past two years, the moving head beam light has developed rapidly and has become the new favorite of many large stages and nightclubs. So why is the moving head beam light so attractive?
First of all, the metal halide lamp used in the moving head beam light has a small beam angle and high light efficiency utilization rate, so even if the power is not very high, a very bright light column can be obtained, and a bright light column is the pursuit of many large stages.
Secondly, the moving head beam light irradiates a cone of light, so the light spreading area is very large. Therefore, the moving head beam light is more used in explosive scenes, such as the opening show and the close-up of the singing and dancing, with strobe, to create a passionate visual impact effect.
Finally, the use distance of the moving head beam light can reach 12 meters away, and the beam and pattern can appear at the same time, forming a good atmosphere, and it will not make the guests uncomfortable and give them a feeling of discomfort. This is why more and more event organizers now prefer moving head beam lights.
Why can't beam lights use the heat dissipation method of traditional lamps?
The beam lamp is famous mainly for its unique light source. Its unique small-caliber cup bulb design and precise focusing positioning principle make the light-emitting efficiency extremely high. Therefore, its extremely high lumen volume is also one of the reasons for its extremely high heat generation, which will also lead to an increase in the explosion rate of the early 200W beam lamp. Therefore, the heat dissipation method of the beam lamp is different from the heat dissipation method of traditional lamps. Its wick is thinner and there is no outer isolation layer. Therefore, if the heat dissipation method of traditional lamps is used for heat dissipation, that is, the greater the heat dissipation, the better, it is absolutely not feasible. Such heat dissipation will cause the ionization arc of the bulb to continue to ionize, which will directly affect the service life of the bulb. If the heat dissipation of the bulb does not meet the standard, it will cause the bulb to explode. Therefore, this requires that this beam lamp must have a constant temperature system.
Stage lighting manufacturers provide two current domestic heat dissipation methods. One is the ordinary traditional heat dissipation method, which only relies on a good fan to dissipate the heat of the bulb, and synchronizes with the temperature control switch. The second is extremely high-end software constant temperature heat dissipation, which relies on some software to control the fan constant temperature. If the fan is slow or fails during the process, the bulb will be automatically extinguished for protection and will not explode. Compared with the two methods, stage lighting manufacturers recommend using the latter. Even if the bulb does not explode using the former, it will have a great impact on the life of the bulb.
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