FIELD: test equipment; electricity; optical system.
SUBSTANCE: invention relates to testing of optical-electronic and optical-mechanical devices, and concerns cryogenic vacuum test bench. Test bench includes vacuum-cryogenic chamber, cooled radiation screens, universal and dynamic radiation sources, collimator, rotary and breaking mirrors, spectroradiometer, cryogenic support system, evacuation system, optical channel background unit, and shift interferometer. Cooled inner-chamber functional optical-mechanical devices are made in form of separate modules installed in proper sections of vacuum-cryogenic chamber with respective cooled screens and arranged as required in united operating simulation and testing facility.
EFFECT: reduced dimensions, reduction of starting period, and reduction of power consumption by device are provided.
1 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF ADJUSTING CONTROL ELEMENT OF OBJECTIVE LINE OF SIGHT | 2014 |
|
RU2606795C2 |
| SPACECRAFT OPTICAL-MECHANICAL UNIT ASSEMBLING METHOD | 2015 |
|
RU2610919C1 |
| METHOD OF THERMAL-VACUUM TESTS OF SPACE VEHICLES AND DEVICE FOR ITS IMPLEMENTATION | 2014 |
|
RU2565149C2 |
| TECHNIQUE MEASURING RADIUS OF CURVATURE OF LONG-FOCUSED MIRROR | 1999 |
|
RU2159928C1 |
| BENCH TO TEST ELECTROJET ENGINE ON IODINE AND METHOD TO TEST ELECTROJET ENGINE, OPERATING ON IODINE AS WORKING SUBSTANCE, ON BENCH | 2008 |
|
RU2412373C2 |
| METHOD FOR TESTING ELECTRIC PROPULSION MOTOR (EPM) AND BENCH FOR ITS PERFORMANCE | 2014 |
|
RU2561801C1 |
| METHOD OF QUALITY CONTROL AND FOCUSING OF OPTIC SYSTEM | 1991 |
|
RU2018101C1 |
| METHOD FOR RADIOMETRIC CALIBRATION, CONTROL OF CHARACTERISTICS AND TESTS OF OPTICAL-ELECTRONIC AND OPTICAL-MECHANICAL DEVICES AND A CRYOGENIC VACUUM UNIT WHICH REALIZES THIS METHOD | 2018 |
|
RU2715814C1 |
| CRYOGENIC-VACUUM PLANT | 2018 |
|
RU2678923C1 |
| METHOD FOR PRODUCING OPTICAL POLYCRYSTALLINE ZINC SELENIDE | 2016 |
|
RU2619321C1 |
