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moisture and electronics

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micksmelanie:
If it is not airtight then will any electronics quickly corrode the board?

it has big devices like CRT 29 "TV that is impossible to put in airtight environment and other devices have to leave the airtight and be used once a month to avoid causing problems in the electrolytic capacitors

the ziplock PE bag 0.12mm is a useless bag and did I make a wrong purchase? I need a lot of units so the metallized zip on Aliexpress and ebay is very expensive for Brazil

the storage of my cartridge and some electronics is inside a common bag or anti-static bag both open bags and these open bags inside a closed shoe box on top of the cabinet this type of storage is very harmful due to moisture and condensation corroding the board in short deadline?

David Hess:
You have to be careful about airtight containers because some things will out-gas corrosive chemicals.  It is one thing to have groups of parts sealed inside airtight containers but another to have whole assemblies.

micksmelanie:
What things produce corrosive gas while being airtight?

it has big devices like CRT 29 "TV that is impossible to put in airtight environment and other devices have to leave the airtight and be used once a month to avoid causing problems in the electrolytic capacitors

the ziplock PE bag 0.12mm is a useless bag and did I make a wrong purchase? I need a lot of units so the metallized zip on Aliexpress and ebay is very expensive for Brazil

the storage of my cartridge and some electronics is inside a common bag or anti-static bag both open bags and these open bags inside a closed shoe box on top of the cabinet this type of storage is very harmful due to moisture and condensation corroding the board in short deadline?

David Hess:

--- Quote from: micksmelanie on June 30, 2020, 11:49:34 pm ---What things produce corrosive gas while being airtight?
--- End quote ---

The one I have run across was coaxial cable.  The cable itself was fine but when concentrated, whatever it outgassed was pretty corrosive when concentrated in an air tight container over a long time.

GlennSprigg:
"WARNING to ALL"...
Read his other 'posts'...
Thou art having 'Pisseth' inserted in 'ones' ears!!!   :palm:
He/she reminds me of someone on 'Quora' that wasted a lot of people's time.

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