1 , heat sink

        The rear end cover of the generator has an air inlet, and the front end cover has an air outlet. When the transmission pulley is driven by the engine crankshaft, the MIMA truck and the fan on the rotor shaft of the generator rotate to allow air to flow through the interior of the generator for cooling.

2 , front and rear cover

         Casted from non-magnetic material aluminum alloy, it can reduce magnetic flux leakage and has the advantages of light weight and good heat dissipation performance. A brush holder is mounted on the rear end cover, and two brushes are mounted in the holes of the brush holder to maintain contact with the slip ring by spring force. The end caps are also used for the mounting and fixing of the engine on the engine and the adjustment of the belt tension.

3 , rectifier

        It is a three-phase bridge rectifier circuit consisting of six silicon diodes. The three-phase alternating current in the stator winding is rectified by the rectifier and converted into direct current.

4 , the stator

        It consists of a core and a three-phase winding that is used to generate and output AC power. The stator core is laminated by a grooved silicon steel sheet and fixed between the two end covers. The slot has three-phase windings built therein, connected by a star or a delta connection, and the ends A , B , and C respectively and the heat dissipation plate and the end cover The upper diodes are connected.

5 , the rotor

        The two pairs of mutually staggered claw poles form six pairs of magnetic poles, and the two claw poles are placed in the middle of the field winding. It is used to establish a magnetic field. The magnetic pole of the rotor is shaped like a bird's beak. It is called a "bird's beak" or a claw pole. The magnetic pole is shaped like a bird's beak to ensure that the AC electromotive force generated by the stator winding approximates a sinusoidal curve. The claw pole and the yoke with the magnetic field winding are press-fitted on the rotor shaft with the pattern, and the one end of the rotor is pressed with a slip ring. The slip ring is composed of two copper rings insulated from each other. The two ends of the field winding lead out the wires, pass through the outlet holes of the claw poles, and then weld to the two slip rings. The slip ring contacts the brush and is then led to the magnetic field binding post. , MIMA electric truck.

Hefei Yitong Technology Development Co., Ltd. is a professional company dedicated to the design and manufacture of electric storage forklifts. Very high-tech enterprises with logistics equipment. The independent brand MIMA® has accumulated more than 40 varieties in 10 categories through continuous technological innovation and patent accumulation . Based on the company's strong research and innovation team, with the design concept of “safety, durability, comfort, low carbon (energy saving)”, and “tailor-made” as the core value of the brand, we provide customers with 500KG-50000KG application solutions. Warehousing equipment and related services. MIMA® is committed to “aggressive, innovative, honest, grateful” The business philosophy, wholeheartedly for the user to achieve the "good use, the flow of goods" ideal, to create a "small space, big as" industry prospects for the majority of merchants.

 

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—— MIMA electric forklift

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