05

2025-11


Shanghai Gaochuan Instruments Co., Ltd. made its appearance at Shanghai Fair going to Austria Trade Show 2025

The SAIL OF SHANGHAI Exhibition opened in Austria Center Hall X5, Vienna on November 3rd-4th.

03

2025-11


Shanghai Gaochuan Instruments Co., Ltd. made its appearance at Shanghai Fair going to Hungary Trade Show 2025

The SAIL OF SHANGHAI Exhibition opened in HUNGEXPO Hall D, Budapest, Hungary on October 31st.

19

2025-05


Why does X-ray diffractometer (XRD) need to measure oxygen content?

The OXY-GC-168 oxygen analyzer is an oxygen analyzer developed for harsh environment applications. It is a very reliable, compact and economical oxygen analyzer. This analyzer uses a fast-response LT zirconium oxide sensor and can measure oxygen concentrations from 1ppm to 25%. Features such as fast response, high accuracy and no need for regular calibration make this analyzer a low-maintenance analyzer that can provide reliable performance for process control applications.

19

2025-05


Why is nitrogen used in the reflow process? How to monitor the nitrogen concentration?

Nitrogen protection optimizes reflow quality by reducing oxidation and improving wettability, but it needs to be combined with online monitoring (such as oxygen analyzer + closed-loop control) to ensure accurate concentration while balancing cost and process requirements.

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