Hukings light emitting plasma（lep）solution

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HUKINGS Light Emitting Plasma（LEP） Solution

Light Emitting Plasma (LEP) is an electrodeless discharge light sources emitting plasma excited by microwave. Light emitting plasma (LEP) is famous for its high efficiency, energy saving, longevity, reliability, durability, and improved color recognition, because of its thermal emission characteristics of the light source, continuous spectrum, closed to the solar spectrum. How LEP Works? Light Emitting Plasma (LEP) consists of three components: emitter, driver and power supply.

The emitter consists of a quartz capsule embedded in a ceramic puck. Inside the capsule is a blend of gasses and halides designed to emit a certain spectrum. A highly reflective material placed between the capsule and the puck, causes the light to emit in a forward pattern.

The driver, which is essentially a solid-state RF amplifier, creates electrical energy that is fed into the puck by a coaxial cable. The ceramic puck then focuses that energy onto the capsule, energizing the mixture inside and causing the LEP lamp to emit brilliant white light.

A quartz capsule is at the heart of the LEP system. This simple construction has no electrodes, no




glass-to-metal seals and no alien materials inside the capsule. This simplicity and purity of construction gives the LEP emitter its efficiency and ruggedness. This simple design has the following benefits: 1) Elimination of energy wasted as heat in the electrodes themselves 2) Elimination of glass-to-metal seals which are typically the weakest link of an HID lamp 3) Elimination of quartz wall darkening, a source of lumen depreciation and failure, as

electrode material evaporates and deposits on the transparent surface of lamp. 4) Elimination of molybdenum foils allowing faster warm-up and restrike times

As a result, over the years, there has been a great deal of interest in plasma light sources. The wireless revolution has provided cost effective, efficient and reliable solid-state amplifiers that make LEP light sources possible today. Light Emitting Plasma (LEP) Applications 1) Area lighting 2) high bay lighting 3) High mast lighting 4) Architectural lighting 5) Entertainment lighting 6) Instrument lighting 7) Grow lighting

HUKINGS Solid State Amplifiers Solutions for LEP HUKINGS specially designs for LEP solid state amplifiers applying solid state LDMOS components and key technologies:




1) VCO+PLL frequency generator, 2) pre-amplifier 3) digital attenuator 4) driving power amplifier 5) final power amplifier 6) forward and reverse generator detection circuit 7) other control protections circuits(over heat protection, over load protect, adapt to short

time open load, over current protection, it can automatic shut down when current abnormal)

8) MCU control processor, 9) DB9 remote communication interface 10) Both manually and automatically for power detection and signal detection 11) RS485 communication output for working conditions 12) Adjustable output power 13) Harmonic wave ＞-30dBc 14) Power supply: AC 220V or DC 15) Cooling model: Air cooling / Water cooling HUKINGS Some Solid State Amplifiers Solutions for LEP

Model Frequency Power Power supply Efficiency Cooling

HKSA-433-100 433 100 28V 65 Air cooling




HKSA-433-500 433 500 220V 65 Air cooling HKSA-433-1000 433 1000 220V 60 Water cooling HKSA-915-200 915 200 28V 60 Air cooling HKSA-915-500 915 500 220V 60 Air cooling

HKSA-915-1000 915 1000 220V 60 Water cooling HKSA-915-3000 915 3000 220V 60 Water cooling HKSA-2450-100 2450 100 28V 45 Air cooling HKSA-2450-200 2450 200 28V 45 Air cooling

HKSA-2450-500 2450 500 220V 40 Water cooling HKSA-2450-1000 2450 1000 220V 40 Water cooling

To customize you solid state amplifiers for LEP, please email or voice to us via [email protected] or +86-28-8411-1861.

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Hukings light emitting plasma（lep）solution

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