MT-3TP vibration speed sensor

MT-3TP vibration speed sensor The HN70 magnetoelectric speed sensor uses the principle of electromagnetic induction to realize the speed measurement. The coil is wound around the front end of the sensor. When the gear rotates, the magnetic field line passing through the sensor coil changes, and a p

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Electric car fast charge does not actually hurt the battery

The DC fast charging technology greatly improves the practicality of the electric vehicle , and the charging time of the battery pack from the air-conditioning state to the full power of 80% is only half an hour or less. Fast charging technology is widely believed to have a major drawback: although

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