Question electrolytic capacitor

[cloudff7]

What recommendation How to prevent deformation of the dielectric layers in aluminum electrolytic capacitors from stored electronic devices that were manufactured in the early 90s and early 2000s and store my home at a temperature of 33-36C, humidity 57-67% and energized devices at 220v AC 60hz?

 

[JohnnyCreepy]

What recommendation How to prevent deformation of the dielectric layers in aluminum electrolytic capacitors from stored electronic devices that were manufactured in the early 90s and early 2000s and store my home at a temperature of 33-36C, humidity 57-67% and energized devices at 220v AC 60hz?

On startup using variac or light bulb limiter first before going to 220v and for preventing caps from drying; turning devices on few times a year

 

[cloudff7]

220v is the voltage in my house. Inside the electronic devices, there is a voltage regulator or transformer or a 5v or 12v power supply. I usually energize the devices for 1 hour (60 minutes), but the interval to repeat the procedure is unknown.

 

[Robert]

Inside the electronic devices, there is a voltage regulator or transformer or a 5v or 12v power supply.

What electronic devices?

 

[cloudff7]

I have CRT TVs 29" Philco and Toshiba, consoles Snes JR, Snes Fat, PS2 Slim 90000, power supply 5v and 12v, tvbox T95 Max Plus, DVD Drive Sata internal

 

[Robert]

Aluminum electrolytic capacitors storage

The last time I turned on the devices was in June 2024 for 1 hour (60 minutes). Is it necessary to turn on the devices again for two hours now or can I wait until June 2025? here home voltage is 220v my house temperature varies 33-35C You've gotten a lot of information here and @NTK has also...

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