At 250°C, the leakage current of SOI chips is only 0.1% of that in traditional chips. They have been verified to operate continuously for over 1,000 hours without degradation, while ordinary chips suffer a 20% accuracy drop at 150°C. Sensitivity of monocrystalline silicon film piezoresistive strips reaches 150mV/MPa, 3 times higher than polysilicon materials. The SOI structure optimizes the signal-to-noise ratio to 120dB, ensuring data fluctuation within < ±0.01%FS under strong electromagnetic interference—far exceeding industry standards.

Our dual-axis MEMS gyroscope integrates core algorithms such as full-temperature compensation, installation misalignment angle compensation, nonlinearity compensation, and zero-offset compensation. Through multi-sensor data fusion, it achieves zero-bias stability < 0.1°/hr and angle random walk < 0.01°/√h across a wide temperature range of -40°C to 85°C. Even in high-speed rail vibration environments (peak acceleration> 5g), it maintains dynamic response errors below 0.01°/s, reducing costs by over 60% compared to traditional fiber optic gyroscopes while preserving navigation-grade accuracy.

These "double-high" requirements have made quartz crystal pressure sensors a "must-have product" in the oil industry. Their technical parameters are not just performance indicators but also the "lifeline" for ensuring the safe and efficient development of oil and gas.

Packaging and Design: Adopting a standard LCC16 ceramic package, they offer excellent airtightness and high-temperature resistance. With dimensions of only 6mm×6mm×1.9mm, they are compatible with high-density circuit board layouts. · Performance Parameters: The measurement range covers ±2g to ±100g, with a noise density as low as 150μg/√Hz and bias stability ≤0.3mg, meeting diverse needs from precise measurement to strong impact environments. · Reliability Assurance: Passing GJB150 military standard tests, they support long-term stable operation in complex environments such as salt spray, mold, and electromagnetic compatibility. · Convenience Design: The digital SPI/I2C interface enables plug-and-play functionality, and the built-in temperature compensation algorithm achieves high-precision measurement across the full temperature range without additional calibration.

1.Precision Advantages at the Principle Level 2.Material and Structural Stability 3.Digital Output and Intelligent Characteristics 4.Dynamic Response and Resolution