Recent content by cloudff7

Professional Engineer & PE Exam Forum

Help Support Professional Engineer & PE Exam Forum:

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.
  1. C

    Question aluminum electrolytic capacitor

    where I live, the temperature varies between 33-35C and humidity ranges from 57-67% without rain, and I have electronic devices manufactured in the early 90s. What is the maximum possible interval for me to energize these all devices and for at least how many minutes to prevent failures in the...
  2. C

    doubt silica gel espheres blue

    ???
  3. C

    doubt silica gel espheres blue

    ???
  4. C

    doubt silica gel espheres blue

    If you keep the silica gel saturated from blue to pink for years in a cardboard box, does it age, break and release liquid water inside the box?
  5. C

    Question CR2032 battery

    ??
  6. C

    Question CR2032 battery

    CR2032 battery mounted on electronic board and stored does it run the risk of leaking at some point even after discharging and running the board through some corrosive compound that it releases?
  7. C

    Question electrolytic capacitors electronic devices

    ???
  8. C

    Question electrolytic capacitors electronic devices

    I have electronic devices from 1990 (SNES, CRT TVs) and I know that these devices that have not been used for a long time cause faults and depolarization in the electrolytic capacitors, is it necessary to use these devices in the interval of 1x a month to preserve the electrolytic capacitors...
See more
Back
Top