On Sat, 2013-09-28 at 08:25 +0900, Joel Rees wrote: > But the upshot is that capacitors are exposed to higher > voltages and/or effective power than they can handle, and get burned, > and it is a manufacturing problem, and sometimes an engineering > problem.
And sometimes vendors knowingly use undersized capacitors, so that they will get burned a while after the period of warranty ended. This is a known issue by German consumer centers. I experienced it for the PSU of a Behringer mixing console. I was an engineer and can repair it myself, or assumed I shouldn't have the needed equipment at home, a friend still is working as engineer for a company and can help me. For this particular PSU it was easier to do by hot air soldering. Sure, without hot air the soldering isn't impossible, but already hard to do for experienced engineers and perhaps impossible for averaged people. Vendors design things to get broken after warranty period ended and they also try to make things irreparable. -- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/1380338007.689.50.camel@archlinux