Do carbon dioxide cylinders require regular testing?

Fire cylinders, including heptafluoropropane steel cylinders, high-pressure carbon dioxide steel cylinders, and IG541 mixed gas steel cylinders, may become thinner due to external pollution and corrosion after prolonged use. They may also crack due to moisture or other impurities inside the cylinder that corrode the cylinder. If exposed to high heat, the pressure inside the container will increase. If the fire cylinder is not detected in a timely manner, there is a risk of cracking and explosion, posing significant safety hazards. In severe cases, it can endanger surrounding personnel and cause casualties, and relevant personnel will also bear corresponding legal responsibilities.