Challenges: 

Deep-sea/polar equipment needs to withstand long-term autonomous timing capabilities in high-pressure and ultra-low temperature environments.

Solution:

• Core technology: Pressure-resistant crystal oscillator (6000 meters water depth tolerance) + autonomous timekeeping algorithm (monthly drift <1ms without satellite signal).

• Applicable products: Deep-sea time and frequency recorder, polar scientific research station synchronization system.

• Scenarios: Undersea earthquake monitoring, glacier movement tracking, ocean-going ship navigation.

• Customer value: The life of equipment in extreme environments is extended to 8 years, and the data acquisition synchronization rate is >99.9%.