A detailed explanation of the overview of coils used as sensors and their application examples!
Coils are common components used in many electronic devices and electrical products, but they can also be utilized as sensors. This article provides an overview of how coils are used as sensors and details their applications. A coil is an electronic component shaped like a wire wound in a spiral. Generally, the wire is wound around a core made of iron or a magnetic material. By passing current through the coil, it can generate a magnetic field, and various applications can be realized by utilizing this characteristic. *For more detailed information, please refer to the related links. For further details, please check the PDF materials or feel free to contact us.*
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*You can view the detailed content of the blog through the related links. For more information, please refer to the PDF document or feel free to contact us.*
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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. Coil shapes handled: Air core coils, bobbin coils, coil assemblies, etc. Types of winding that can be accommodated: Aligned winding, alpha winding, bifilar winding, 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.
![[Improvement Case] Automatic recording, calculation, and analysis of coil measurement data.](https://image.mono.ipros.com/public/product/image/43a/2001209083/IPROS49626855754436157941.png?w=280&h=280)
![[Example] Antenna coil using NFMI for wireless earphones](https://image.mono.ipros.com/public/product/image/88a/2000374161/IPROS5720738936738971102.png?w=280&h=280)
