Learn more about the definition of laboratory gas circuit design
Laboratory gas circuit design definition
is designed to connect the pipeline between the gas cylinder and the instrument terminal, which generally consists of a gas switching device - a pressure reducing device - a valve - a pipeline - a filter - an alarm - a terminal box - a regulating valve, etc. The gas delivery is a process of rational layout and planning of gases and high-purity gases used by laboratory instruments (chromatography, atomic absorption, etc.).
1, acetylene copper salt, acetylene gas and gas cylinders must not come into contact with copper or alloys containing more than 70% copper, and these metals must not be used in accessories.
2. There should be a safety bottle between the cylinder and the instrument to prevent the drug from being sucked back into the bottle and causing danger.
3. If the cylinder tempers or heats up, close the cylinder valve in time, move the cylinder out of the outdoor empty mine pit, immerse the cylinder in cold water, or pour in a large amount of cold water to cool down, slowly open the valve, and continue cooling until the gas is released.
4, acetylene, hydrogen, petroleum gases are dangerous.
5. Although oxygen is not flammable, it has good combustion-supporting properties and must not come into contact with dust and organic matter.
6. When using corrosive gases, gas cylinders and accessories should be checked frequently, and do not leave them in the laboratory when not in use.
