As an important equipment for storing and transporting gas, the gas storage tank needs to be inspected by the Quality Supervision Bureau before use. This process involves many aspects, in order to ensure the safety and reliability of the gas tank, the quality supervision bureau will conduct a detailed inspection of the following aspects.
First of all, the Quality Supervision Bureau will inspect the appearance and dimensions of the gas storage tank. They will carefully observe whether the appearance of the tank is intact and whether there are obvious deformations, cracks or corrosion. At the same time, they check that the size of the gas tank meets the standard requirements to ensure that it can be installed and used.
Secondly, the Quality Supervision Bureau will inspect the material and welding quality of the gas storage tank. They verify that the material of the gas tank meets the requirements and pay attention to the quality of the welded joints. They will check the uniformity of the weld to ensure that there are no defects such as cracks and porosity to guarantee the structural integrity and safety of the gas tank. In addition, the Quality Supervision Agency inspects the safety devices and valves of the gas storage tanks. They will confirm that the safety devices and valves of the gas storage tank are complete, and conduct tests to ensure that the pressure can be discharged in time when the pressure is abnormal, and ensure the safety of the gas storage tank.
In addition, the Quality Supervision Bureau will also check the pressure capacity of the gas storage tank and conduct a pressure test. They verify that the pressure capacity of the tank meets the design requirements, as well as its reliability and safety under normal operating pressure.
Finally, the Quality Supervision Bureau will check the use and maintenance records of the gas storage tank. They will pay attention to the regular maintenance of the gas storage tank, as well as the repair situation. In this way, it is possible to determine whether the use and maintenance of the gas storage tank is in accordance with the regulations, and ensure its long-term safe operation.