e304_305 gas jets measurements.pdf


5 mm round nozzle

Linear response to backing pressure down to 100 psi backing pressure

Nozzle History

Originally a 3mm round nozzle, 5mm round nozzle and 5x1mm slit nozzle were installed on the target mount. These nozzles were never used with gas as a leak tight connection of all three nozzles with the manifold proved difficult. Instead, the 5mm round nozzle was installed with a small elbow of stainless steel line connecting the valves Parker Swagelok style connector to a VCR connector that mated with the flexible line. 

The 5mm nozzle was swapped to the 2cm long slit nozzle on 2022/08/09: http://physics-elog.slac.stanford.edu/facetelog/show.jsp?dir=/2022/32/09.08&pos=2022-08-09T10:20:51

The 5mm gas jet was installed on 2022/01/16: http://physics-elog.slac.stanford.edu/facetelog/show.jsp?dir=/2022/02/16.01&pos=2022-01-16T15:47:59

Tripple jet assembly was removed 2022/01/13: http://physics-elog.slac.stanford.edu/facetelog/show.jsp?dir=/2022/02/13.01&pos=2022-01-13T16:24:32

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