Statistical Process Control (SPC) Essay Example | Topics and Well Written Essays - 500 words

Statistical Process Control (SPC) - Essay Example In contrast to this, SPC uses statistical techniques to ascertain whether there are any deviations in the production line that may end with the project being rejected. The concept behind the viability of the SPC is that any product in a production process will have a certain degree of deviation in terms of its properties, which will vary slightly from its design values. SPC manages these deviations and prevents them from getting out of control, by analyzing the variances within the process from time to time. For example, by using statistical tools, any person who oversees the functioning of the production line can use them to detect any profound and undesirable changes (which exceed the specified limits). The causes of any such variation could be due to a host of factors such as wear and tear due to continued use etc. and as such the technique offers a great chance of correcting the problem at the source itself thereby ensuring that subsequent products from the production line stay well within the desired limits. In worst cases, this could alert the supervisor so that he/she may stop the production in order for the problem to be rectified.