Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
The sealing is not as easy as it looks. I used to do sealing under vacuum with quartz tubes that were about a centimeter in diameter. I used a high purity H2/O2 torch and much lower pressures.
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