Views: 10 Author: Lychee Publish Time: 2024-01-03 Origin: Site
Appearance inspection is the first step of the stainless steel elbow before leaving the factory. The inspector carefully observes the appearance of the stainless steel elbow to check whether there are obvious defects, damage or deformation. It is also necessary to check whether the surface of the elbow is flat, smooth, whether there is rust, corrosion and other phenomena.
Size inspection is an important part of the factory inspection of stainless steel elbow. Inspectors use professional measuring tools to accurately measure the dimensions of the elbow, including diameter, length, bending angle and other parameters. After measurement, the size of the stainless steel elbow meets the design requirements, the error is within the allowable range.
Material inspection is a key link to ensure that the stainless steel elbow material meets the standard requirements. Inspectors use chemical analysis methods to test the material of stainless steel elbow.
Welding quality is one of the key elements of the factory inspection of stainless steel elbow. Inspectors carefully observe the weld of the elbow, check whether there are porosity, slag cracks and other welding defects.
Pressure resistance is an important indicator of the stainless steel elbow, directly related to the safety of the use of inspectors using pressure testing equipment to test the pressure resistance of stainless steel elbow.
Sealing performance is another important indicator of the stainless steel elbow, directly related to the sealing effect of the piping system. Inspectors of the stainless steel elbow sealing performance test, the use of professional equipment to apply a certain pressure, to observe whether there is leakage.
In addition to the above main inspection program, the factory inspection of stainless steel elbow also includes some other minor items. For example, the inspector also needs to check the packaging of the stainless steel elbow to ensure that the packaging is intact. In addition, the stainless steel elbow logo to check to ensure that the logo and the actual product is consistent.
