Electronically controlled LED lamps glowing when off.

110 Views LED lamps (and some fluorescent ones) may glow or flash when they’re supposed to be off when used with electronic switching devices like solid state relays and dimmers. Here’s why. The main reason is usually the snubber network across a triac. This is usually a resistor and capacitor connected in series and appllied …

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Newey & Eyre 3 compartmental cat 6 dado trunking Product Test.wmv

82 Views Video Rating: / 5 It is primarily designed for use in recycling of waste cables (used to separate copper or aluminium particles from plastic ones), but because of its unique design it is also applicable for the separation of different particles (eg. the electronic waste, the recycling of automobiles and industrial radiators, the …

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NNPC And China Boost Partnership In Crude Production

91 Views The Nigerian National Petroleum Corporation and China National Offshore Oil Corporation have restated their commitment to work together to improve the petroleum industry in both countries. Group Managing Director of NNPC, Mele Kyari, disclosed this when the Executive Vice President of CNOOC, Mr Lu Yan Ji, paid him a visit in Abuja, on …

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The Dark Side of the Enlightenment: Wizards, Alchemists, and Spiritual Seekers in the Age of Reason

94 ViewsThe Dark Side of the Enlightenment: Wizards, Alchemists, and Spiritual Seekers in the Age of Reason Why spiritual and supernatural yearnings, even investigations into the occult, flourished in the era of rationalist philosophy. In The Dark Side of the Enlightenment, John V. Fleming shows how the impulses of the European Enlighten Price: $ 29.50 …

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