Why does the certification for natural gas cylinders specify that \"when the cylinder is installed again after a routine inspection, its installation position should not be the same as before\"?”
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Why does the certification for natural gas cylinders specify that \"when the cylinder is reinstalled after a routine inspection, its installation position should not be the same as before\"? What is the meaning of this sentence? What does it mean that the assembly positions do not align?
Misaligned mounting position refers to the situation where, after the gas cylinder is reinstalled, its upper and lower positions on the surface are not aligned with those in its original mounting position.
Misalignment of the mounting position refers to the situation where, after the gas cylinder is reinstalled, the vertical relationship of its surface is not consistent with that of the original mounting position.
Is there any problem if they overlap?
Since compressed natural gas often contains a certain amount of moisture and other substances, if the installation location remains the same as before, corrosion will accumulate in that same area, which is detrimental to the quality of the gas cylinder.
Natural gas is definitely sedimentary water, and it causes corrosion on the tank. You passed the inspection this time, but inspections are conducted at regular intervals. If it remains installed in the same location, it’s possible that by the time of the next inspection, the corrosion could have reached a level that poses a safety risk. . If it is placed in a different location, it will definitely be a little thicker than in the previous position, which makes it safer