Subjective reasons:
+ Due to meshing too large or by dividing the net.
+ Due to the software users are not accurate: in the process control user program can manipulate wrong in some places, such as placing vents positioned incorrectly on the product, or placing the cooling system is not correct ...
+ do the squeeze in real parameters in the software and not the same.
+ material and the nature of the material in the software similar to the fact (by other manufacturers, other brands, different chemical composition), ...
Cause objective:
+ because of the software error.
+ the error of presses, ...
đang được dịch, vui lòng đợi..
