Induction Lamp - Frequently Asked Questions
Q: What is the Indo Induction lamp system and how does induction lighting work?
A: The Indo Induction lamp system uses a revolutionary technology of light generation that combines the basic principles of induction and gas discharge. Void of electrodes this new technology delivers an unprecedented 100,000 hours of high quality white light.
Q: What are the components of the system?
A: The system is comprised of three components; the generator, the power coupler and lamp. The power coupler transfers energy from the HF generator to the discharge inside the glass bulb using an antenna that contains the primary induction coil and its ferrite core. The power coupler also has a heat conducting rod with mounting flange. The mounting flange allows the Induction lamp system to be mechanically attached to the luminaire.
Q: Why Indo Induction Lighting?
A: Indo Induction lamps offer an amazing 100,000 hours life making it virtually maintenance free. It offers crisp white light with 80+ CRI and a choice of 2700K, 3500K, 4000K, 5000K and 6500K colour temperatures. The high CRI light makes colours look brighter, more vibrant and more attractive. It produces up to 150 effective lumens of light for each watt of energy. This efficacy makes it as energy efficient as high CRI metal halide systems. Induction lamps offer high reliability and instant on and off.
Q: Do Indo Induction lamps need a dedicated fixture?
A: Yes. We offer a range of fixtures designed specifically for our lamps.
Q: Can running a lamp interfere with computers or any other electronic device?
A: No. The system complies with FCC and CE regulations with non-interference under normal circumstances.
Q: Will the Indo Induction lighting system interfere with telecommunication equipment?
A: No. The FCC and CE regulations are in place to protect navigation and radio communications. The system will not interfere with portable or cellular/mobile phones.
Q: Is the light output of an Indo Induction lamp affected by low temperatures? High temperatures?
A: 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). Indo Induction lamps can start at temperatures as low as -40°C.
Q: Does operating position affect output?
A: No. The universal operating position does not affect the performance of the induction lamp system.
Q: What is the colour shift of the Indo Induction lamp?
A: The colour shift is very small over time. In new installations the colour may appear “pink” until the system stabilises and the mercury has vaporised. The light will change to a normal white colour within a few minutes.
Q: Is the Indo Induction lamp dimmable?
A: Yes, the Indo induction lamp can be dimmed by up to 50%.
Q: Can the Indo Induction lamp system be used for a flashing beacon?
A: The system is recommended for use in long burning applications. Constant on and off switching reduces the system life significantly.
Q: Is the Indo Induction lamp system vibration-resistant?
A: Yes. The fact that Indo Induction lamps have no electrodes make them more reliable in high-vibration and gusty applications. The Indo Induction lamp system has proven its durability in bridges, tunnels, and signage applications.
Q: What, if any, is the effect of voltage supply fluctuations on the performance of the Indo system?
A: Due to the built-in pre-conditioner in the HF generator, which provides a well stabilised internal supply voltage (a wide operating voltage range of +/- 20V) to the HF generator, the light output, consumed power and system efficacy (efficiency) of lamp system vary by less than 2% as a result of mains voltage fluctuations. There is no noticeable effect (visual or measurable) on the colour performance (colour temperature, colour rendering, etc.) due to supply voltage fluctuation.
Q: Will Indo Induction lighting fade or damage materials?
A: The amount of ultraviolet light generated by an 85W lamp is roughly equivalent to that of a regular fluorescent lamp per 1000 lux. The permissible exposure time (PET) is +40 hours per 1000 lux, generously above the norm (24 hours per 1000 lux). The damage factor for materials is rated at a low 0.3 so Indo Induction lamps can generally be used in open luminaires without any front glass.
Q: At the end of life, must all components be replaced?
A: All three components are separately replaceable, however, Indo Induction lights are almost always supplied as a three-component system, even for relamping. End of life usually means the generator must be replaced, and at the time, it is usually recommended to replace the bulb, as phosphor degeneration at 100,000 hours lowers lumen output 35% to 40%.
Q: Why is Indo Induction lighting technology worth more?
A: The Indo Induction lighting system offers five to ten times the life of HID systems for only two to three times the cost of the HID lamp and ballast. In most cases the payback in maintenance savings will more than offset the additional cost of the initial system