8pk1225

As the engine cranks, the rotational energy is transmitted through the PK belt to the alternator pulley. This rotation causes the rotor inside the alternator to spin, inducing a magnetic field. According to Faraday’s law of electromagnetic induction, this spinning magnetic field generates electrical current in the stator windings of the alternator. The result is an output of alternating current (AC), which is then converted into direct current (DC) through a built-in rectifier. This DC power is what charges the vehicle’s battery and powers the electrical systems.


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V ribbed belts feature a series of longitudinal ribs along one side, allowing them to grip the pulleys more effectively than traditional flat belts. The design enhances the surface area contact between the belt and the pulley, thereby reducing slippage and improving power transmission. The belts are typically made from durable materials such as rubber or specialized composites, engineered to withstand the stresses of constant movement and exposure to varying environmental conditions.


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