Light screen type particle speed measurement equipment
Delivery place: The industrial technical research institute
this equipment -- the particle of a size with a diameter of about 1mm -- at most -- speed per second 1 -- it collides with a target at the speed to km sec-1 -- making
It is used for the purpose which investigates a breakage form. Moreover, it is not based on the physical properties of a collision particle, but speed measurement is possible.
Only a certain distance detaches two light screen as an optical particle speed measuring method here.
A particle measures speed from a time [ to interrupt two light screen ] interval. Outline specification is the following.
a) Light source
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