Hemispherical Shell Quartz Resonator For Hemispherical Resonator Gyroscope

Place of Origin China
Brand Name ZCQ
Certification RoHS
Model Number Customized
Minimum Order Quantity 1 pieces
Packaging Details Standard packing
Delivery Time One month
Payment Terms T/T
Supply Ability 1000 pieces per month
Product Details
Material Highly Purity Synthetic Fused Silica Tolerance 0.0005mm
Precision High Grade Density 2.2g/cm3
Process Machining Mohs Hardness 5.5-6.5
Deformation Point 1280C Softening Point 1680C
High Light

hemispherical shell quartz resonator

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gyroscope quartz resonator

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high precision quartz resonator

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Product Description

Quartz Hemispherical Shell Resonator For Hemispherical Resonator Gyroscope

 

The hemispherical shell resonator gyroscope is composed of hemispherical resonator, excitation cover and sensitive basement. All of them are made of fused quartz material with high quality factor and metallized on the surface. As the sensitive part of the gyro, the hemispherical shell resonator is the core of the hemispherical resonator gyro. Its machining surface accuracy, position accuracy and surface quality are the most key factors affecting the accuracy and performance of the hemispherical resonator gyro. The higher the machining accuracy of hemispherical resonator, the closer it is to the ideal resonator state, and the higher the gyro accuracy. The hemispherical resonator is made of fused quartz and is a hemispherical thin-walled shell with a central support rod, with a diameter of φ 15 ~ 60mm, wall thickness is generally 0.3-1.1mm, surface accuracy < 0.5um, inner and outer ball concentricity < 0.5um, surface roughness Ra < 0.025um, and quality factor Q value is higher than 107. The special-shaped spherical hemispherical resonator has high surface accuracy and concentricity of inner and outer spheres, and the accuracy reaches sub micron level.

 

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