English 
T: +86-15800900153
E: songwenyan@windouble.com.cn
E: songwenyan@windouble.com.cn
No.1230, Beiwu Road, Minhang District,Shanghai,China
| Quantity: | |
|---|---|
J59XU9734
Windouble
Main Parameters
| Model | J59XU9732T | J59XU9733T | J59XU9734T |
| Pole Pairs | 2 | 3 | 4 |
| Input Voltage | AC 7 Vrms | AC 7 Vrms | AC 7 Vrms |
| Input Frequency | 10000 Hz | 10000 Hz | 10000 Hz |
| Transformation Ratio | 0.286 ±10% | 0.286 ±10% | 0.286 ±10% |
| Accuracy | ≤ ±60' | ≤ ±40' | ≤ ±30' |
| Phase Shift | TBD | TBD | -14° ±5° |
| Dielectric Strength | AC 500 Vrms 1sec | ||
| Insulation Resistance | 250 MΩ min | ||
| Rotor Inner Diameter | 9.52 mm | 9.52 mm | 12 mm |
| Wire Cross Sectional Area | 0.35 mm² | 0.35 mm² | 0.35 mm² |
| Maximum Rotational Speed | 30000 rpm | 30000 rpm | 30000 rpm |
| Operating Temperature Range | -40℃ to +155℃ | ||
Working Principle
In the absence of an external magnetic field, the reluctance element has a higher resistance, which decreases as the magnetic field from the magnet varies. As the object moves, the magnetic field of the magnet changes, inducing a change in the resistance of the reluctance element. The variable reluctance resolver uses a circuit to maintain a constant current through the reluctance element, generating a voltage signal proportional to the element's resistance. The voltage signal is then amplified and converted, ultimately translating into a measurement of the object's position or other physical quantities.
Advantages
High sensitivity to magnetic field changes.
Rapid response time.
High precision in measurements.
Applications
Variable reluctance resolvers are widely used in various fields due to their precision and reliability:
Industrial automation for accurate control of machinery.
Mechanical control systems requiring real-time feedback on motion.
Instrumentation in various industries for monitoring and measurement.
