In the pipelines or safety passages through which gases pass, there may be some subtle holes at the corners of the joints that cannot be seen by the human eye during the production, manufacturing, or application process. Therefore, gas leaks caused by small holes during use are easily overlooked, such as hydrogen, radon, helium, etc. Therefore, it is necessary to install gas leak detection equipment in the transmission pipeline. For example, helium gas, which is the second lightest plastic gas compared to radon gas, normally spreads vertically upwards. Therefore, helium detection equipment must be assembled within the downward range of the helium leak area to carry out continuous online monitoring and prevent safety accidents caused by leaks.

How to conduct helium leak testing on small electronic devices with helium gas stored in their internal structures? Usually, the component is placed in a glass container filled with helium and pressurized. If there is an area of leakage in this component, helium will enter the internal structure of the component through a small circular hole, eliminating the helium outside the component. If the helium standard value can still be detected by the helium detection equipment, it can be confirmed that there is a risk of helium leakage in the inspected component! It can be seen from this that the helium detection equipment has shown effectiveness in safety inspections to avoid leaks.