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Jiangjing Technology Automatic Gas Pressure Generators
Traditionally, calibration gas for pressure transmitters, pressure sensors, laboratory instruments and other industrial equipment is supplied by purchased nitrogen cylinders. Although this method o...
2025-04-03
Calibration System for JJF 2117-2024 Asphalt Mixture Theoretical Maximum Relative Density Tester
For the calibration of the vacuum evacuation time of the vacuum vessel and the absolute pressure indication error of the test apparatus specified in JJF 2117-2024 Calibration Specification for...
2025-03-17
Jiangjing Technology Attended the Council Meeting of Jiangxi Metrology Association
The 3rd Meeting of the 5th Council of Jiangxi Metrology Association and the 2nd Meeting of the 7th Council of Jiangxi Metrology Test Society were successfully convened in Nanchang on December 30, 2...
2025-01-07
Differences between Resistance Temperature Detectors (RTDs) and Thermocouples
I. Different MaterialsResistance Temperature Detectors (RTDs) are made of temperature-sensitive metal materials (e.g., Cu50, Pt100, Pt1000), whose resistance values change proportionally with tempe...
2024-12-18
Xiamen Jiangjing Technology Co., Ltd. participated in the 2024 Guangzhou Metrology Testing Technology and Equipment Exhibition.
Xiamen Jiangjing Technology Co., Ltd. is honored to be invited to attend the 2024 Guangzhou Metrology Testing Technology and Equipment Exhibition. The company showcased a lineup of metrology instru...
2024-11-23
2024-11-01

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