When it comes to breakage resistance: Has anyone tested the various materials at various temperatures? Most plastics break and scratch easier at low tempeatures and cut best at high temperatures.
All glass breaks easier at low temperatures.
Could it be that safety requirements and concerns should be different in differing climes and should they be different for different materials at different temperatures>
Related subject: Does the indice of refraction change with temperatures?
Chip
Temperature
Most materials expand when hot and contract when cold.
(Example: highways which have expansion slots every so many feet)
Re: Temperature
Very interesting point Chip.chip anderson said:
Could it be that safety requirements and concerns should be different in differing climes and should they be different for different materials at different temperatures
It would be interesting to see how various countries work out their safety standards. My guess is they are all set at a standard temp.
Is there just one standard accross America as you have quite extremes of temp from the hot south to the cold north...
If you are having a problem with breakage might I suggest turning up the thermostat in your lab!;)
Oh thats a good one must suggest that to the boss.....HarryC said:
If you are having a problem with breakage might I suggest turning up the thermostat in your lab!;)
and the reaction if ya cold go outside and get warm....but not in works time...:finger:
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