[Improvement Case] Coil Performance and Process Enhancement through Servo and Electronic Tension
By using servo tension, advanced control is possible! A case where customer performance requirements were met.
We would like to introduce examples of coil performance and process improvement using servo and electronic tension. In this improvement project, the hollow coils for motors and actuators required ultra-precise aligned winding and high tension adjustment for the outer diameter specifications. By using servo tension and electronic tension that can be controlled with high precision, we were able to apply the internal standard limit tension and meet the customer's performance requirements. [Challenges] - It is necessary to determine the type and value of tension based on the customer's coil specifications. - The hollow coils for motors and actuators require ultra-precise aligned winding and high tension adjustment for the outer diameter specifications. *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【Effects】 ■ Ultra-precise alignment and winding possible ■ Yield improvement ■ CPK improvement *For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
Examples of coil applications: Voice Coil Motors (VCM), solenoids, solenoid valves, electromagnetic valves, various sensors (eddy current displacement sensors, eddy current sensors, magnetic sensors, magnetic induction sensors), digital cameras, smartphones, smartwatches, generators, medical devices, home appliances, vending machines, water heaters, drink dispensers, RFID, wireless chargers, antennas, transponders, laser processing machines, magnetic reversal displays, record cartridges, car audio, semiconductor manufacturing equipment, gas masks, clocks, wristwatches, CD/DVD pickups, relays, various motors (linear motors, vibration motors), industrial machinery (robots, conveyor equipment), etc. Types of coil shapes handled: Air core coils, bobbin coils, coil assemblies, etc. Types of winding that can be accommodated: Aligned windings, alpha windings, bifilar windings, etc.
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Download All Catalogs![[Company Introduction] Pronex Co., Ltd.](https://image.mono.ipros.com/public/catalog/image/01/0f5/666101/IPROS55198449231760520928.jpeg?w=120&h=170)
Company information
Pronex Co., Ltd. has a manufacturing base in Thailand, where many companies are expanding, and has established a system to supply products worldwide, primarily in Asia. **Strengths of Pronex** - **Development Capability of Winding Machines and Jigs** Our company has developed its own air-core coil winding machine, capable of handling various types of wires, including round wires with conductor diameters from φ0.02 to φ0.90, stranded wires (Litz wires), and flat wires. To solve our customers' challenges, our factory in Thailand conducts various technical verifications of coils daily. - **Stable Quality** With over 30 years of experience in coil manufacturing, we implement various measures to meet the different quality requirements for each product based on that experience. Additionally, our factory in Thailand has obtained certifications such as ISO9001, ISO14001, and IATF16949, and is continuously working to improve quality performance. - **Flexible Production System** We build a production system tailored to customer needs, ranging from a few development prototypes to mass production of several million units per month. The factory in Thailand has ample space and can accommodate isolated dedicated areas and clean rooms for confidentiality.