2023-08-03 Also called an interference filter technology for commercial theater 3D, manufactured by a German company Infitec. The system uses a projector and does not require a silver-plated screen. Infitec 3D compatible projector with a special color wheel is inserted into between the lamp and the imaging dev
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2023-08-03 The inductance calculated as follows: coil formulaImpedance (ohm) = 2 * 3.14159 * F (working frequency) * inductance (mH), setting required 360ohm impedance, and therefore: Inductance (mH) = impedance (ohm) ÷ (2 * 3.14159) ÷ F (operating frequency) = 360 ÷ (2 * 3.14159) ÷
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2023-08-03 Frequency sensitive rheostat introduction and application of environmental Frequency sensitive rheostat introduction and application of environmental Frequency sensitive rheostat is a static non-contact electromagnetic components, the use of its frequency sensitive rheostat. Frequency sensitive rheo
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