FAQ's |
What is an induction lamp system and how does it work? |
The induction lamp system uses a revolutionary light technology that combines the basic principles of induction and gas discharge. The use of induction technology avoids the use of electrodes and this delivers an unprecedented 100,000 hours of high quality white light.
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What are the components of the system? |
The system is comprised of three components; the ballast, the magnetic rings and lamp tube. The rings transfer energy from the HF ballast to the discharge gas inside the glass tube using an antenna that contains the primary induction coil and its ferrite core. The rings also has a heat conducting rod with mounting flange. The mounting flange allows the Induction lamp system to be mechanically attached to the luminaries.
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Why use induction lamps? |
Induction lamps offer an amazing 100,000 hours life making it virtually maintenance free. It offers crisp white light with 80+ CRI & a choice of 2700K, 3500K, 5000K and 6500K colour temperatures. The high CRI light makes colours look brighter, more vibrant and more attractive. It produces up to 150 pupil lumens of light for each watt of energy. This efficacy makes it as energy efficient as high CRI metal halide systems. In almost all cases the payback in maintenance savings will more than offset the additional cost of the initial system. Induction lamps offer high reliability and instant on and off.
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Can running a lamp interfere with computers, telecommunications or any other electronic defice? |
No. The system runs at 250kHz which complies with FCC and CE (EMC) regulations with non-interference under normal circumstances.
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Is the light output affected by temperature? |
The lamps amalgam fill technology and the heat conduction rod in the centre create stable light output over a wide range of ambient temperatures, maintaining at least 85% of nominal lumens from -34°C to 55°C (for an enclosed fixture with heat sink). Induction lamps can start at temperatures as low as -40°C (high wattage) / -25°C (low wattage).
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What is the typical lumen maintenance? |
The lumen output of the induction lamp is expected to have depreciated after 60,000 hours to 70% of the initial rated lumens. (or 30% lumen depreciation).
When a fluorescent lamp is new, its light output is at the maximum. As the lamp operates, various processes (plasma, chemical, and thermal) within the lamp causes a gradual reduction of its lumen output. The degree to which the actual light output decreases with operating time is referred to as lumen maintenance.
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How long will an induction lamp last? |
Induction lighting systems are designed to have an average rated life of 100,000 hours at a maximum ballast case temperature of 65°C. After 100,000 hours 50% of the ballasts will be surviving. (At 60,000 hours, 10% failures are expected.)
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What type of gas is used inside the lamp? |
A mixture of inert gas such as argon.
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Does operating position affect lumnance output? |
No. The universal operating position does not affect the performance of the induction lamp system. And the reflector of the fixture is used to direct the light to a designated area.
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Are induction lights dimmable? |
Yes, some lamps are dimmable up by 30 percent to 100%.
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Are induction lamp systems vibration resistant? |
Yes. The fact that induction lamps have no electrodes make them more reliable in high-vibration and gusty applications. The induction lamp system has proven its durability in bridges, tunnels, and signage applications.
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Does voltage supply fluctuations affect the performance of the induction light system? |
The IC in the ballast guarantees stable current output under voltage fluctuations from 170V - 250V. There is no noticeable effect in the light performance (colour temperature, CRI) as a result of voltage fluctuations.
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How do you handle system disposal? |
Lamp: Although a very small amount of mercury is used, it is recommended to treat the lamp as small chemical waste. The lamp can be recycled together with other low-pressure mercury discharge lamps. Follow local regulations for disposal of this type of light source.
Ballast. This component is a RoHS compliant electronic device, which can be disposed of with normal care. It is recommended to dispose of the ballast as normal electronic waste, according to local regulations.
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