Boilers

Technical supervision Company “DIEX” takes measures to expert inspection, technical checkup, conditioning, strength calculation, non-destructive testing of:

• steam boilers (steam boilers with the steam pressure under 0,7bar as well)
• hot-water boilers (hot-water boilers and feed water heaters with warm temperature not higher than 115ºС as well)
• self-contained superheaters
• steam water converters
• economizers
• power boilers
• recovery boilers

and also to other kinds of expert works and non-destructive testing connected to exploitation of different assignment boilers.

Expert inspection (technical diagnosis) is hold in order to define the technical state of equipment, the opportunity, practicability, terms and time limits of its safe exploitation, and also in order to define the necessity of maintenance, reconstruction and removing from service.

Expert inspection of equipment is held in following cases:

• The end of service limit.
• Reconstruction (of reequipment) or modernization.
• Accidents or damages in order to define the opportunity of renewment.
• The revelation of mechanical or corrosion wear, permanent deformation, cracks, other damages of components, details and their elements exceeding the limit during the technical diagnosis.
• In other cases in accordance with current national income requirements or initiative of employer.

Technical checkup is held in order to define the quality of product, assembling, maintenance, reconstruction and modernization, terms and dates of further safe equipment exploitation, technical state estimation of components, detail and their elements, requirements test.

There is primary, periodic and extra technical checkup of equipment.

If it is a final adjustment of equipment’s standard service life, the complex of expert inspection works and full extra technical checkup are held.