Shenyang gas filling block What is the inspection method of?

1. Dimension and appearance: steel ruler, steel tape and other measuring tools shall be used to check Wanji Aerator block Conduct measurement, and the * * * small scale is 1mm. The length, height and width of the scale shall be measured at the ends of the two corresponding points, and two scales shall be measured respectively.

2. Edge missing and corner missing: the number of edge missing or corner missing, measure the projection scale of the damaged part of Wanji aerator block to the length, height and width of the block.

3. Plane zigzag: measure the large gap scale of the zigzag surface of Wanji aerator.

4. Cracks: number of cracks, and the length shall be subject to the large projection scale of the face. If the crack extends from one side to the other, the sum of projection dimensions on the two sides shall prevail.

5. Bursting, mold sticking and damage depth: measure the * * * depth of the steel tape perpendicular to the steel tape.

6. Also check whether the block surface is free of oil stain, loose appearance, spalling and other problems.

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