| 摘要 |
FIELD: instrumentation.SUBSTANCE: invention relates to IR radiation hardware. Model radiator comprises coaxial outer and inner balls and electrical heater arranged in said inner ball. Said heater features more dense winding at the ball lower part. Liquid heat carrier isolated from electrical heater is located in space between said inner and outer balls. Ribs of uniform heating are made at inner ball outer surface. Channel is made in said inner ball along its vertical axis to communicate inner and outer cavities of said model source filled with heat carrier while said ribs are directed vertically.EFFECT: higher accuracy of temperature maintenance.1 dwg |
