METHOD OF CONNECTION OF FIXTURE FILLING SYSTEMS OF ARTICLE WITH PRESSURE-SEAL FEED-THROUGH OF VACUUM CHAMBER FOR VACUUM TEST

摘要

FIELD: vacuum testing of articles. SUBSTANCE: prior to installation of article into vacuum chamber pipe-lines of article are joined with one ends to systems of article and their other ends are brought in bank into specified zone of article. Simultaneously proper pipe-lines of vacuum chamber are connected with one ends to pressure-seal feed-through inside chamber and their other ends are brought in bank into specified zone of chamber. Article is installed in vacuum chamber with matching of zones of banks of pipe-lines by coordinates and proper pipe-lines are interconnected. EFFECT: prevention of damage to members of article structure, simplified and accelerated process of connection of pipe-lines during test of multispace large-sized article in vacuum chamber. 1 dwg