| 摘要 |
FIELD: instrumentation.SUBSTANCE: invention relates to instrumentation, particularly, to anemometry, namely to anemometric measurements and to production of anemometric probe. Method of making the anemometric probe for measurement nearby the wall including positioning and retaining of wire (2) including metal core (20), its diameter d varying from 0.35 to 0.6 mcm and being enveloped by protective shell (22), on two surfaces (61', 63'). Removal of a portion of said shell (22) to bare the wire active measuring zone (14) of length I. Note here that I/d ratio makes 600-1500. Wire is soldered to two probe rods (4, 6, 40, 60). Invention covers also the anemometric probe made as described above.EFFECT: higher precision.25 cl, 15 dwg |
