Zero-Leak Magnetic Coupling Drives for ITO Vacuum Coating Lines
Sealing challenges in ITO coating vacuum chambers — replacing traditional shaft seals with magnetic coupling drives. Selection and commissioning notes from engineering practice.
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Insights & Updates
Technical notes, selection guides and industry insights on magnetic drives, sputtering cathodes and magnetic measurement.
Permanent-Magnet Hysteresis Clutch Selection Guide: Constant-Torque Use Cases
Wire tension, bottle-cap torque, surgical instrument torque limiting — a quick-reference walkthrough of common selection pitfalls and torque calculation for hysteresis clutches in constant-torque applications.
How Planar Magnetron Cathode Design Drives Coating Uniformity
Why does the same coating tool produce wildly different uniformity in different operators' hands? The answer usually lies in cathode magnetic-field design and target utilisation details.
Best Practice: Magnetic Reactor Drives for Pharmaceutical Sealing
API pharma, biological fermentation, specialty chemicals — a single micro-leak in a reactor seal is a compliance incident. How magnetic drives became the cGMP-preferred choice.
Cylindrical vs Rotary Magnetron Cathodes: Choosing by Process
Cylindrical doesn't rotate; rotary is always cylindrical. The two cathodes look similar but have very different process boundaries. Comparing on 4 dimensions.
Handheld Pole Gauge for Production-Line QC: A Field Case Study
Motor factories, magnetic-assembly plants, medical magnets — how a handheld pole gauge cut wrong-polarity assembly defects to under one per million.
Constant-Torque Clutch
Permanent-magnet hysteresis clutches and brakes — torque freely set, constant at any speed, no external control or power required, reliable, low maintenance, flexible mounting, customisable enclosure, can be designed for fine torque-variation engagement applications, used for…
Magnetically-Sealed Fans
Our magnetically-sealed fans serve customer needs for pressure-tight, gas-exchange in sealed environments. Successfully deployed across multiple industries. Contact: 13823228656
2016 China International Couplings, Clutches & Brakes (Shanghai) Expo
We will exhibit at the Couplings, Clutches & Brakes show at Shanghai New International Expo Centre, 14–16 June 2016. Address: 2345 Longyang Road. Hall N5, Booth B121. All interested colleagues are welcome.
Defending Our IP: Our Product Was Infringed
Defending IP: we were infringed. Around 2012 a Shenzhen company built low-temperature plasma surface-treatment systems. The plasma flame from the gun head is a torch — a point relative to the treated object — and only…