Wire stripping tool. Encyclopedia of radio electronics and electrical engineering
Encyclopedia of radio electronics and electrical engineering / Ham Radio Technologies
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There are a lot of different tools and devices that facilitate this operation. However, most radio amateurs remove the insulation with a knife and ordinary side cutters, often breaking off part of the conductor wires. I suggest stripping the ends of the wire with a simple tool that is easy to make in a few minutes.
The basis of the tool is a package of five to six fragments of a hacksaw blade for metal. A suitable length of debris is about 100 mm. The fragments must be folded so that the ridges and troughs of the wiring coincide without gaps, and the teeth are tilted to one side. In addition, it will be necessary to cut out an L-shaped clamping tab from dense sheet rubber with a thickness of 1 ... 1,5 mm (see Fig. 1). All dimensions are approximate.
The package is tightly wrapped with insulating tape, leaving a free section about 20 mm long from the end where the teeth are inclined towards the winding. The clamping tab is attached to the package from the side of the free area (see Fig. 2). The tool is ready.
The tool is taken with the right hand, the end of the insulated wire is placed on the teeth at an angle of about 45 degrees, the petal is bent with the thumb, pressing the wire to the teeth. The wire is pulled with force and pulled out from under the petal, and the end of the insulation breaks, sandwiched between sharp teeth and a rubber petal.
Tool blades should be chosen with little wear and fine teeth. Advantages of the tool - long service life without additional sharpening, safety of use, absence of harmful emissions inherent in thermal insulation cleaning methods.
Author: O. Linyaev, Orel
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