High Temperature Resistance Quartz Pendulous Reed
Quartz pendulous reed is the core component of flexible accelerometer. Its swing determines the range and resolution of accelerometer. The stability of swing and vibration frequency affects the bias value and scale factor repeatability of accelerometer. Different quartz glass materials and surface defects affect the performance of quartz pendulous reed to varying degrees, so the material selection and processing requirements of quartz pendulous reed are very strict.
0.0005mm Optical Quartz Glass Hemispherical Resonator for Hemispherical Resonator Gyroscope
The hemispherical 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 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 requires high surface accuracy and concentricity of inner and outer spheres, and the accuracy reaches sub micron level. Due to the hard and brittle quartz glass material, easy edge collapse, crack and embrittlement in processing, and special processing technology, the conventional processing method of spherical optical elements is not applicable, the qualified rate is very low, and the processing is very difficult.
After years of technical accumulation, we can successfully produce this part with high accuracy.
High Precision Three Channel Thread Component Analysis Instrument
High precision CNC machining is used to complete the processing of drilling, inclined plane, groove area, cylindrical surface and thread, which realizes the effect of multi-channel experimental analysis.
HB700 Dark Red Optical Filter Glass Tube for Medical Equipment
The cut-off type optical filter glass tube is made of HB700 type glass. We are able to process all kind of optical glass materials according to customer drawing. Various processes can be performed in your factory, including cutting, drilling, grinding, polishing, CNC machining, which is used to create the required shape according to drawings.