Common problem
With the vigorous development of the electronic manufacturing industry, higher and higher requirements have been put forward for the manufacturing process, quality control and other aspects of the industry. As the so-called "missing a tiny bit, a thousand miles wrong", sometimes, just a small error in a certain material will cause a batch quality accident and cause huge losses. Therefore, product quality control in the production process is particularly important.
Common problems and solutions of product quality management in electronic manufacturing industry:
Question 1: Quality traceability problem
In the electronics industry, the quality inspection items are clear and easy to detect, but when the deviation of the inspection parameters occurs, it is very difficult to troubleshoot the problem. There is a problem with the finished machine, and it is judged that it may be caused by a certain material. In order to effectively prevent batch quality accidents, the quality wants to know, who made this batch of finished machines? When did you do it? Which supplier is the material from? Wondering what batch it was? …
With this information, electronic manufacturing enterprises can quickly prevent accidents. For example, products of the same batch must be unpacked and inspected to confirm whether there are similar problems and avoid batch quality accidents.
Problem 2: Batch Time Management
Many electronic components will have problems of aging and failure time, and electrical parameters will change with time, so there is a problem of time management; the same product from the same supplier, the parameter deviation of different batches of components will be different. That is, the quality stability is not easy to control. To manage the quality well, each batch must be strictly managed;
The same batch of components, after expiration, is not scrapped, but needs to be re-tested for use. If it can be used as soon as possible, when it cannot be used, it can only be downgraded.