T: +86-15800900153
E: songwenyan@windouble.com.cn
E: songwenyan@windouble.com.cn
No.1230, Beiwu Road, Minhang District,Shanghai,China
| Quantity: | |
|---|---|
86XFW975
Windouble
Main Parameters
| Model | 86XFW975 |
| Pole Pairs | 1 |
| Input Voltage | AC 7 Vrms |
| Input Frequency | 10000 Hz |
| Transformation Ratio | 0.5 ±10% |
| Accuracy | ±10' max |
| Phase Shift | -22° ±3° |
| Input Impedance | (116 ±17) Ω |
| Output Impedance | (400 ±60) Ω |
| Dielectric Strength | AC 500 Vrms 1min |
| Insulation Resistance | 250 MΩ min |
| Maximum Rotational Speed | 20000 rpm |
| Operating Temperature Range | -55℃ to +155℃ |
Core Components
Stator: This is the stationary part of the device, connected to an AC power source and housing both the primary and secondary windings. The stator's primary winding generates a sinusoidal signal that induces a current in the rotor's primary winding, known as the "Input Sin Signal."
Rotor: It rotates in response to an attached element, such as a motor shaft. The rotor's displacement variations cause corresponding changes in the signals received from the secondary windings.
Secondary Windings: Comprising sine (SIN) and cosine (COS) windings, these stationary coils are positioned perpendicular to each other and output sine and cosine signals, respectively.
Rotor Displacement and Signal Ratio: Each position of the rotor corresponds to a unique ratio of sine and cosine signals, allowing the device to ascertain the rotor's actual angular displacement and rotational velocity, conveying absolute positional information through an analog signal.
Digital Conversion and Interface
Resolver-to-Digital Converter (RDC) or Digital Signal Processor (DCP): These are essential for interfacing the resolver with controllers or industrial PCs, converting the analog signals into a digital format that is more easily interpreted by industrial systems.
Industrial Applications
Due to their exceptional performance in stability and strength, resolvers are favored in industries where reliability is critical, such as metallurgy, military, and aerospace.
Main Parameters
| Model | 86XFW975 |
| Pole Pairs | 1 |
| Input Voltage | AC 7 Vrms |
| Input Frequency | 10000 Hz |
| Transformation Ratio | 0.5 ±10% |
| Accuracy | ±10' max |
| Phase Shift | -22° ±3° |
| Input Impedance | (116 ±17) Ω |
| Output Impedance | (400 ±60) Ω |
| Dielectric Strength | AC 500 Vrms 1min |
| Insulation Resistance | 250 MΩ min |
| Maximum Rotational Speed | 20000 rpm |
| Operating Temperature Range | -55℃ to +155℃ |
Core Components
Stator: This is the stationary part of the device, connected to an AC power source and housing both the primary and secondary windings. The stator's primary winding generates a sinusoidal signal that induces a current in the rotor's primary winding, known as the "Input Sin Signal."
Rotor: It rotates in response to an attached element, such as a motor shaft. The rotor's displacement variations cause corresponding changes in the signals received from the secondary windings.
Secondary Windings: Comprising sine (SIN) and cosine (COS) windings, these stationary coils are positioned perpendicular to each other and output sine and cosine signals, respectively.
Rotor Displacement and Signal Ratio: Each position of the rotor corresponds to a unique ratio of sine and cosine signals, allowing the device to ascertain the rotor's actual angular displacement and rotational velocity, conveying absolute positional information through an analog signal.
Digital Conversion and Interface
Resolver-to-Digital Converter (RDC) or Digital Signal Processor (DCP): These are essential for interfacing the resolver with controllers or industrial PCs, converting the analog signals into a digital format that is more easily interpreted by industrial systems.
Industrial Applications
Due to their exceptional performance in stability and strength, resolvers are favored in industries where reliability is critical, such as metallurgy, military, and aerospace.
