| 摘要 |
FIELD: mechanical engineering and other branches of industry, where products are to be subjected to strength test, in particular, heat stability test benches. SUBSTANCE: test bench has a source and shaped duct used to feed loading medium in a predetermined manner of pressure distribution in product length, and a heater. The novelty in the test bench is the fact that the product to be tested is installed in a bed with submerged supports for turning relative to its longitudinal axis and hermetic shut-off of damaged spots of the product external side surface. Made in the longitudinal groove of the bed provision is made for a shaped duct used to feed loading medium to the product area under test for pressing it to the product external surface. The loading medium source is furnished with a heater and connected to the shaped duct through an adapter. EFFECT: saving of equipment in loading conditions close to the operating ones as much as possible. 1 cl, 2 dwg |
