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TIG welding: Basic
This video explains the basics of TIG welding. The teacher talks about the application area, the current types and the requirements.
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tapping machined thread: Demonstration
Demonstration Film whereby tapping the operation of machine thread appears.
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Spokes of a wheel: Tutorial
This tutorial shows how you should proceed to the spokes of a wheel.
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The Joule-effect: Experiment
In this video, on the basis of an experiment, the Joule effect demonstrated. Here you can determine that a cable subjected to electric current can cause a fire hazard.
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Replica cover: Making a molding from polyester
Making a mold in glass fiber reinforced polyester, from which a polyester cover is then made.
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3D design: Create rubber mold and reproductions with casting resin
Make a rubber mold starting from a 3D model. Then pour a plastic casting resin into this mold to obtain a reproduction.
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Drilling with the JBVOD method
For example, should you drill a hole of Ø 20 mm, then you first need to drill.
Proceed as follows:
- drilling Ø 6
- take a piece of cotton soaked rag in oil or coolant and place it in the pre-drilled hole = the JBVOD method
- Then drill Ø 20. The …
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