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CREE TrueWhite Technology

meowmaid 24/12/2018 0

Cree TrueWhite® Technology begins with the highest performing commercially available LEDs and mixes in complementary light from red and unsaturated yellow LEDs to create beautiful, warm, white light. This patented approach enables precise colour management to preserve reliably high colour consistency over the life of the product. With the power of TrueWhite®, only Cree LED Lighting fixtures can deliver our exclusive combination of industry-leading efficacy – up to 130 lumens per watt – as well as a CRI of 90+ and uniform warm or cool colour temperatures. The result is beautiful white light with superior colour rendering and constant colour over time and temperature, all while using a fraction of the energy of traditional light sources – a true no-compromise solution. ...

TE Lighting LED Driver Technology

meowmaid 06/03/2019 0

Wide wattage range from 10W to 50WConstant current design for maximum efficiencyComplies with EN55015 / EN61000-3-2 / EN61000-3-3 / EN61547 / EN61347-1 / EN61347-2-13 / EN62493Step dimming function as standard. Light output dimmed down to 30% upon receipt of an ON/OFF signal or vice versaCan be used for LED tubes,troffers and other indoor luminairesMetal enclosure for better heat dissipation5 years warranty1-10V dimming version available upon request SpecificationSeries Name:TE Intelligent LED DriverModel:TE-03GInput voltage:AC 200v-240VPower Factor:0.9Output Current:250ma-10W/ 305mA-12W/ 410mA-16W/ 700mA-30WVoltage:27-40V DC290mm L x 30mm W x 30mm H0.5mm - 1.5mm / AWG22-18 ...

EMSD BEC 2018

meowmaid 11/09/2019 0

EMSD Building Energy Code (BEC) 2018...

The Risks of LED tubes with integral driver

meowmaid 12/02/2020 0

Tube DesignMost LED tubes in the market are of integral driver type. They consist of 1) a printed circuit board (PCB) with LED chips mounted on it and 2) a driver at one end of the tube. The body of the tube can be of plastic (normally polycarbonate) or glass. In both cases, the driver is housed in the end cap (normally not polycarbonate) With the small space available, the electronic circuitry of the driver can only be arranged by 1) sacrificing heat dissipation ability and 2) using underrated components especially the electrolytic capacitors. Fire RiskHighest risk of poorly designed LED tube is the overheating of combustible materials such as paper or plastics inside the driver when the insulation deteriorates. The overcurrent protection device (MCB) cannot trip as the current flowing through a driver circuitry even though there are overheating components could be rather normal and well under the rated tripping current of the MCB. In addition, there is no way to trip the earth leak...

The proper design of the office lighting can effectively lower the lighting power density of the installation and hence lighting energy consumption. we offer a wide range of LED lighting solutions for the office lighting. Our product collection includes LED troffer, downlight, DC LED tube & batten.

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