Changzhou Geng Tai Electronics Co., Ltd
Changzhou Geng Tai Electronics Co., Ltd
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Super high pressure mercury lamp combination power supply
Specifications:
| Model | GTK-181A |
| Input voltage | ac110v-235v |
| Output no-load voltage | 160V± 5V |
| Output power | 250W ~ 350W continuously adjustable |
| Starting current | 0 ~ 8A continuously adjustable |
| Size | length 345* width 200* height 145MM |
Description:
Of ultra high pressure mercury lamp power supply must have high dynamic characteristics and current limiting measures. Because of the super high pressure mercury lamp does not belong to the fixed resistive load, but a negative resistance characteristics of the load. Since it is the use of mercury vapor conductive light-emitting devices, and it must be up to several kilovolts instantaneous high voltage to the trigger ignite, and therefore require power supply system must have a high voltage trigger link: at the same time also want to load characteristics, in the moment, light resistance, two stage almost short circuit state, at this time, must limit the impact current, or electric current will be out of control, far higher than that of mercury lamp launch safety current, will burn mercury lamp even caused an explosion of the mercury lamp, thereby causing serious consequences.
The constant power mercury lamp power supply is a control mode of high voltage trigger and large current.Not only the lighting process is stable, but also the starting current, power stability and other characteristics.And there is voltage, current display and so on.
Applications:
Mainly used in scientific and industrial fields, such as light source curing, lithography machine, etc. Laser simulation and effect illumination projection in entertainment industry. Fluorescence microscope, spectrophotometer, endoscope, cold light source and other optical instruments. Xenon short arc lamp, microscope; Graphic scanning; Color contrast; Endoscopy. Commercial film screening; Projection of the slide; Television video projection; The searchlight. Follow spot; Simulate the sun lamp.
