SPC.net.pdf
Dr. W.A. Shewhart plotted the first SPC in Bell Lab
in 1924 with the statistical theory (1910) developed by Sir
Ronald Fisher. And after publishing “Economic Control
of Quality of Manufactured Products” in 1931, SPC has
been applying to various processes improvement broadly.
If a certain production process is only influenced by special
factors, then this process is considered as stable production
process, that is, the variance of quality control parameter
is within the predicted statistical control range. ......
|
DCS.pdf
Web-based authorization control of document application,
check and approval, preparing, issuing and management.
Authorization level in the course of documents management
process is subject to user ID.
Web-based document authoring, reviewing and approving
Users can author documents via web according their respective
authorization levels, directors may evaluate and review documents
by way of Email or via access to the system, which will remind
the user of the documents to review.
Automatic document publication
System will inform document publication object automatically
and issue corresponding permission on approval of ECN.
......... |
Six
Sigma.pdf
It is a comprehensive management system and
development strategy that achieves and maintains the enterprises’
success in management as well as maximizes the management
performance. It is also management means that helps enterprises
court fast growing.
Improvements in management performance include: ·
Increasing in market shares · Increasing in return
customers · Cost reduction · Cycle
reduction · Percentage defective · Faster
product/service development
......
|