--- In Indoor_Construction_at_yahoogroups.com, "Nick Ray" <lasray@...> wrote:
. . .the last two rolls of OS film I've received has been 66mg/100 square inches
> and 64mg/100 square inches. . .
Nick -
Could this be a scale error due to static buildup on the film? I was alerted to this possible
problem (when weighing rubber motors) by Jeff Anderson. Since then, I've seen a loop of
rubber measure as much as 10% greater than its mass according to a mechanical scale.
Never tried it with film, though.
Dave Drummer
Received on Wed Jun 07 2006 - 07:24:18 CEST
This archive was generated by Yannick on Sat Dec 14 2019 - 19:13:44 CET