0
\$\begingroup\$

I am a current EEE student and was wondering how the process of design for manufacturability works?

What are the technical and safety issues that a manufacturer focuses on when designing a product to mass produce and sell? For example how do they determine that the circuits/product will not stop working after 6 months?

\$\endgroup\$

closed as too broad by PlasmaHH, MCG, pipe, Transistor, Marcus Müller Aug 17 '18 at 11:51

Please edit the question to limit it to a specific problem with enough detail to identify an adequate answer. Avoid asking multiple distinct questions at once. See the How to Ask page for help clarifying this question. If this question can be reworded to fit the rules in the help center, please edit the question.

  • \$\begingroup\$ People write entire books series about this topic, it will be impossible to give a real answer here. \$\endgroup\$ – PlasmaHH Aug 17 '18 at 11:36
  • \$\begingroup\$ Waaaaaay to broad a subject. Your best bet is Google. There are far too many things involved with each process to give an answer here \$\endgroup\$ – MCG Aug 17 '18 at 11:42
  • 1
    \$\begingroup\$ You're asking two broad questions. DFM and design for reliability are not the same. \$\endgroup\$ – jalalipop Aug 17 '18 at 11:47
  • \$\begingroup\$ @jalalipop I didn't realize they were different things but yeah sorry I do recognise how broad of a question it is \$\endgroup\$ – David Aug 17 '18 at 11:58
0
\$\begingroup\$

I'm just a noob in electronics, but I will do my best to think of some considerations:

  • Checking for each component's datasheet, that the ranges where the component work in are (well) within specifications (i.e. not more current/voltage than specified)
  • Endurance tests, probably with voltage/current close to the range, maybe even slightly above it. Although endurance tests are not done for more than hours/days probably (per test).
  • For safety (not related to 6 months) there are a lot of rules, depending per country. Manufacturers should apply these rules in their products.
  • Probably also 'misuse' by users is taken care of, like not accidentally using the device with an adapter reversed (by using diodes).
  • EMF tests or other tests with hash conditions, like noisy environments for motors/sensors/communication devices.
\$\endgroup\$

Not the answer you're looking for? Browse other questions tagged or ask your own question.