Cette checklist aide à préparer la mise en service d’une machine d’essai thermo-mécanique pour chaînes d’isolateurs. Elle couvre la charge, la chambre, les outillages, le logiciel et les documents d’acceptation.
Source facts used
- Applicable references include GB/T19519-2004, IEC/TR 60575:1997 and GB/T22708-2008.
- The thermal-mechanical procedure subjects insulator units to four 24-hour heating/cooling cycles.
- The tensile load is specified as 60% of the electromechanical or mechanical failing load according to the cited IEC 383 reference.
- Vertical 2025 models C-TMT-1P/500V to C-TMT-4P/500V cover 1 to 4 workstations with 500kN tensile load.
- A horizontal C-TMT-1P/600H example lists one workstation, 3000 x 1000 x 800mm inner chamber, 5500 x 2000 x 1600mm outer size, 600kN maximum tensile load and 300mm cylinder stroke.
- The brochure describes live time-strength graphic display and programmable processes for different standards and users.
Selection checks
Vérifiez la norme applicable, la charge de rupture, le pourcentage de charge, les dimensions de l’échantillon et les connexions à rotule ou logement avant l’expédition.
Commissioning quality checks
Pendant la mise en service, contrôlez ensemble la tenue de charge, le cycle thermique, le graphique temps-force, les alarmes, les rapports et les documents d’étalonnage.
Buyer checklist
- Applicable standard and exact thermal-mechanical cycle
- Mechanical or electromechanical failing load
- Workstation count and sample length range
- End fitting drawings and adapter set
- Power, grounding, service clearance and report template
FAQ
Should commissioning use real samples?
Yes. Representative samples help verify fixture alignment, chamber clearance and load holding under realistic conditions.
What should the report include?
It should include sample ID, load trend, temperature cycle, alarms, operator notes and calibration references.