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Research and Application of Daokedao Laser Cladding Valve Parts

The sealing surface of high parameter valves is prone to erosion and corrosion failure due to long-t...

Daoke Dao Laser Welding for Automotive HVAC Air Flap Actuator Housings: Precise & Durable

Automotive HVAC air flap actuator housings require precise welding to ensure flap movement accuracy....

Application of Ultra High Speed Laser Cladding (EHLA) on Thin walled Components

Traditional laser cladding is prone to deformation of workpieces when repairing thin-walled parts su...

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Laser Quenching equipment

Perform phase transformation hardening treatment on the metal surface to improve the hardness, wear ...

Laser Cladding equipment

Used for surface strengthening, repair, and remanufacturing of components, the coating has high adhe...

3D Laser Cutting equipment

Flexible processing of complex curved sheet metal parts, with high cutting accuracy, fast speed, and...

Plastic Laser Welding equipment

Specially designed for seamless welding of precision plastic components, with a small heat affected ...

Daoke Dao Laser Welding for Automotive EV Motor Winding Protection Covers: Heat-Resistant & Dust-Proof

Date：2026-01-19 13:55 Source：daokedao Browse：13

EV motor winding protection covers operate in high-temperature engine compartments, requiring heat-resistant and dust-proof welds. Traditional welding methods degrade under high temperatures, leading to dust intrusion and winding damage. Daoke Dao plastic laser welding equipment offers durable protection for motor windings. Suitable for modified PA and PPS materials, the equipment forms welds stable at -40°C to 150°C, withstanding long-term motor operation heat. The hermetic weld seam achieves IP66 protection, blocking dust and coolant. The non-contact process avoids damage to delicate windings and insulation layers. Compliant with automotive electrical component standards, the equipment has a laser source service life exceeding 20,000 hours. It supports automated production with a welding speed of 1.5m/min, adapting to motor assembly lines. The compact design saves workshop space for mass production. Daoke Dao enhances EV motor reliability for manufacturers. Contact us for high-temperature aging test results.

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