Kubik_Rubik
Member
- Joined
- Oct 11, 2020
- Messages
- 14
Hello,
I'm usually able with a little effort to identify the components, but in this case I'm helpless. The first looks like a classic "gold" transistor from below, but contains two fragile sticks and is filled with putty. I have no idea what they are and what equipment they were removed from, because the colleague who once collected them died a few years ago. I have about 70 of them, I wonder if the sticks contain something valuable, or I should process only the gold-plated bottom, like classic transistors.
The second picture shows a part from an old Czechoslovak industrial device. According to the code, I did not find anything, but these are three solidly gold plated boards with circular contacts. What would I wonder if the riders who ride through these contacts are made of some precious metal? I know sometimes they are gilded, in this case they have silver color. Please do not know what metal these types of riders are usually made of?
Thank you all for the information and I wish you all the best.
I'm usually able with a little effort to identify the components, but in this case I'm helpless. The first looks like a classic "gold" transistor from below, but contains two fragile sticks and is filled with putty. I have no idea what they are and what equipment they were removed from, because the colleague who once collected them died a few years ago. I have about 70 of them, I wonder if the sticks contain something valuable, or I should process only the gold-plated bottom, like classic transistors.
The second picture shows a part from an old Czechoslovak industrial device. According to the code, I did not find anything, but these are three solidly gold plated boards with circular contacts. What would I wonder if the riders who ride through these contacts are made of some precious metal? I know sometimes they are gilded, in this case they have silver color. Please do not know what metal these types of riders are usually made of?
Thank you all for the information and I wish you all the best.