Common faults at visual & close EX inspection скачать в хорошем качестве

Common faults at visual & close EX inspection

يمكنك متابعتنا عبر منصة لينكد ان: /  / mokhtarhosny   كما يسعدنى متابعتكم للموقع وشراء الكتب الالكترونية من خلال الموقع https://store.prin-ex.com/ Steps for visual inspection 1) Bring required document for inspection; Equipment layout, hazard area classification layout, conformity certificate of equipment to check special condition (X). etc. 2) Permit to work (if required). 3) Visual inspection by eye only. 4) Issue certificate of inspection (healthy) or with comments. Visual Inspection Faults: 1) Wrong assembly cable gland. 2) Damage cable gland. 3) Missing screw for equip. cover 4) Missed blind plug 5) Protection concept of equip. is not matched with area classification i.e. EX nR lighting fixture installed at Zone 1. Steps for close inspection 1) Bring required document for inspection; Equipment layout, hazard area classification layout, conformity certificate of equipment to check special condition (X). etc. Access to be used during inspection. 2) Permit to work (if required). 3) Close inspection; using tools to check tightness only (without opening equipment). 4) Issue certificate of inspection (healthy) or with comments. Close Inspection Faults: 1) Loose screw for cover. 2) Loose equipment cover.