What is a Blow gun?

A blow gun is used when you want a strong wind, such as when you want to blow off dust and clean it. It is installed in many places such as factories and laboratories, and is a device that is often used. The gas used is often compressed air, which can be easily produced, but there are also cases where it is connected to a nitrogen cylinder and blows out high-pressure nitrogen. However, since nitrogen and argon do not contain oxygen, there is a risk of suffocation if used continuously in a closed space, so it is necessary to use it with ventilation for safety.

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