Process Engineering Division – Instrumentation and Automation Section – Daily Question – Question from 2020-10-24
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Process Engineering Division – Instrumentation and Automation Section – Daily Question – Question from 2020-10-24: Discussion question: 275. Briefly describe the visual inspections that should be carried out on instrument ducts before installation
Check for manufacturing defects, damage, rust, and burrs on the pipe ends.
Before installing the instrument conduit, the following visual inspections should be carried out: the exterior of the conduit must be free of defects such as cracks, scratches, and severe rust； Check the flatness of the catheter; any bent catheters should be straightened ； Fittings shall be free from mechanical damage and casting defects.
Before installing the instrument conduit, the following visual inspections should be carried out: the exterior of the conduit must be free of defects such as cracks, scratches, and severe rust； Check the flatness of the catheter; any bent catheters should be straightened ； Fittings shall be free from mechanical damage and casting defects.
Before installing the instrument conduit, the following visual inspection should be carried out: the exterior of the conduit must be free of defects such as cracks, scratches, and severe rust； Check the flatness of the catheter; any bent catheters should be straightened ； Fittings shall be free from mechanical damage and casting defects.
Before installing the instrument conduit, the following visual inspections should be carried out: the exterior of the conduit must be free of defects such as cracks, scratches, and severe rust； Check the flatness of the catheter; any bent catheters should be straightened ； Fittings shall be free from mechanical damage and casting defects.
The following visual inspections should be carried out: the exterior of the conduit should be free from defects such as cracks, scars, and severe rust; the straightness of the conduit should be checked, and any bent conduits should be straightened; the fittings should have no mechanical damage or casting defects.
The following visual inspections should be carried out: the exterior of the conduit should be free from defects such as cracks, scratches, and severe rust; the straightness of the conduit should be checked, and any bent conduits should be straightened; the fittings should have no mechanical damage or casting defects.
Visual inspection: The exterior of the conduit should be free from defects such as cracks, scratches, and severe rusting; check the flatness of the conduit – any bent conduits should be straightened; the fittings should have no mechanical damage or casting defects.
Before installing the instrument conduit, the following visual inspections should be carried out: the exterior of the conduit must be free of defects such as cracks, scratches, and severe rust； Check the flatness of the catheter; any bent catheters should be straightened ； Fittings shall be free from mechanical damage and casting defects.