High-power laser fiber technology is one of the hot research directions in the field of optoelectronics technology, especially laser technology in recent years, and has been widely used in industrial manufacturing, medical treatment, energy exploration, military defense and other fields. From the de
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Brushless DC Motor Its adopts semiconductor switching device to realize electronic commutation, i.e. electronic switching device instead of traditional contact commutator and brush. It has the advantages of high reliability, no commutation spark, low mechanical noise, etc. It is widely used in
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There are two varieties of binoculars, differing in the type of prisms: binoculars with roof (roof) prisms and binoculars with porro (porro) prisms. Let's consider how they differ from each other and why Vortex makes binoculars with ruf prisms. Roof prism binoculars are more compact than porro
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The first major use of military batteries is communications. The batteries used for communications alone account for 39% of the total mass of the battery, followed by night vision equipment and sighting equipment, and finally navigation and positioning equipment that consumes less power. As for the
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Both tilt sensors and gyroscopes can be applied to satellite antennas, but they will be applied to different types. Satellite antennas can be divided into static communication and dynamic communication according to whether they are moving. Part of the static pass can be used with inclination sensors
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