National metrological calibration! Ultra-high pressure testing machine with indicators reaching international standards

National metrological calibration! Ultra-high pressure testing machine with indicators reaching international standards

Recently, the National Institute of Metrology released a major scientific and technological achievement - the measurement and calibration technology of ultra-high-pressure testing machines has made breakthrough progress, and many core indicators have reached the international leading level. This achievement marks a new level of my country's independent research and development capabilities in the field of high-voltage measurement, providing more precise technical support for high-end manufacturing industries such as aerospace and energy development.

1. Highlights of technological breakthroughs

This breakthrough in ultra-high pressure testing machine calibration technology mainly solves the problem of large measurement errors of traditional equipment in extreme pressure environments. Through innovative temperature compensation algorithms and dynamic calibration systems, the following key indicators have been improved:

2. Industry application prospects

This technology has been successfully used in many national key projects:

1.Aerospace field: Provide accurate data for the pressure test of rocket fuel valves, reducing the error rate by 60%

2.Deep sea equipment manufacturing: Support the reliability verification of the pressure chamber of the 10,000-meter submersible

3.New energy development: Facilitates burst pressure testing of hydrogen energy storage tanks, improving safety by 40%

3. International Comparative Analysis

4. Scientific research stories behind technological breakthroughs

The R&D team spent 5 years tackling key problems and innovatively adoptedQuantum pressure sensing technologyandArtificial Intelligence Compensation Algorithmcombined approach. The person in charge of the project said: "We broke through the foreign technology blockade and independently developed the tungsten carbide composite pressure chamber, which still maintains 99.8% dimensional stability after 2,000 cycle tests."

5. Future Development Plan

According to the National Metrology Development Plan Outline, the next step will focus on promoting:

1. Establish an ultra-high voltage national benchmark device (completed before 2025)

2. Develop 3-5 international standards (application in 2026)

3. Build a high-voltage metering public service platform in the Guangdong-Hong Kong-Macao Greater Bay Area

This achievement has obtained 12 national invention patents, published 8 SCI papers, and related technical indicators have been verified by global comparisons organized by the International Bureau of Weights and Measures (BIPM). Experts said that this marks a major breakthrough in my country's measurement capabilities under extreme conditions and provides a "measuring weight" for high-end equipment manufacturing.