Commonly used mixed gases in semiconductor manufacturing

In the semiconductor industry, the gas used to grow one or more layers of material by chemical vapor deposition on a carefully selected substrate is called epitaxial gas.

Sep 06,2024


How to choose mixed gas when welding?

Welding mixed shielding gas is designed to improve the quality of welds. The gases required for the mixed gas are also the common welding shielding gases such as oxygen, carbon dioxide, argon, etc.

Sep 06,2024


Environmental testing requirements for standard gases / calibration gas

In environmental testing, standard gas is the key to ensure measurement accuracy and reliability.

Sep 06,2024


Standard gases

“Standard gas” is a term in the gas industry. It is used to calibrate measuring instruments, evaluate measurement methods, and give standard values ​​for unknown sample gases.

Sep 06,2024


What are the dangers of hydrogen to the human body

With the widespread use of hydrogen in energy, industry and science, an understanding of its potential hazards is essential to ensure the safety of personnel. While hydrogen is not significantly toxic to humans in most cases, it can pose a number of potential risks under certain conditions. An in-depth understanding of these potential hazards will enable us to better take appropriate safety measures to minimise the risks associated with hydrogen.

Sep 06,2024


Hydrogen purity differences in different areas

The purity requirements for hydrogen vary in different areas. This is mainly because different applications require optimal performance and safety under specific conditions.

Sep 06,2024


Gaseous properties of hydrogen

Hydrogen is a chemical element that is one of the most abundant elements in the universe. Here are some of the gaseous properties of hydrogen:

Sep 06,2024


The role of high purity gases and flow control in catalysis experiments

Catalytic experiments are a crucial part of chemistry, materials science and industrial production, and are designed to evaluate the performance and selectivity of catalysts under different reaction conditions.

Sep 06,2024


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