Den digitala varvräknaren kommer att läsa den mottagna digitala pulssignalen (sänd av sensorn) direkt in i räkneporten på cpu efter bearbetning, beräkna hastigheten och positionen för pekaren av programvaran och sedan genom cpu:ns kontrollport, förstärka och driva stegningen Motorn roterar i positiv och negativ riktning, vilket indikerar motsvarande hastighetsvärde (pekaren är direkt monterad på stegmotorns roterande axel), och stegmotorn tar bara 1/3 av ett steg.
1. The pointer with large static moment is not easy to shake, and the anti-vibration performance is strong.
2. It adopts a single-chip microprocessor through software design, so it has high precision and strong anti-interference.
3. The hour meter uses liquid crystal display without mechanical parts, so it is more reliable and more contemporary.
Because the pointer indication conforms to traditional visual recognition habits, and is convenient for computer remote processing and networking requirements, digital stepper motor meters are the development trend of modern automobile meters and motorcycle meters. Switec's stepper motors have been widely used at home and abroad. Used in various automobiles, motorcycles and engineering machinery instruments. The miniature stepping motor for vehicles is a special new type of automobile instrument accessories. The instrument designed with it not only conforms to the traditional visual recognition habits but also meets the requirements of digital processing. It is an ideal accessory for modern instruments.
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