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A 5-inch (125 mm) square of wire gauze with ceramic center. Using wire gauze with an alcohol burner. Wire gauze or wire mesh is a gauze woven of metal wire, or very fine, gauze-like wire netting. Wire gauze is placed on the support ring that is attached to the retort stand between a burner and glassware, or is placed on a tripod to support ...
Wire gauge. For drill bit and drill rod gauge sizes, see Number drill sizes. Not to be confused with Wire gauze. A device for measuring American wire gauge. Wire gauge is a measurement of wire diameter. This determines the amount of electric current the wire can safely carry, as well as its electrical resistance and weight.
Wire drawing is a metalworking process used to reduce the cross-section of a wire by pulling the wire through one or more dies. There are many applications for wire drawing, including electrical wiring, cables, tension-loaded structural components, springs, paper clips, spokes for wheels, and stringed musical instruments.
A micrometer, sometimes known as a micrometer screw gauge, is a device incorporating a calibrated screwwidely used for accuratemeasurement of components[1]in mechanical engineeringand machiningas well as most mechanical trades, along with other metrologicalinstruments such as dial, vernier, and digital calipers.
Laboratory funnels are funnels that have been made for use in the chemical laboratory. There are many different kinds of funnels that have been adapted for these specialized applications. Filter funnels, thistle funnels (shaped like thistle flowers), and dropping funnels have stopcocks which allow the fluids to be added to a flask slowly.
Retort stand. In chemistry, a retort stand, also called a clamp stand, [1] a ring stand, [2] or a support stand, [3] is a piece of scientific equipment intended to support other pieces of equipment and glassware — for instance, burettes, test tubes and flasks.
Structured packing is formed from corrugated sheets of perforated embossed metal, plastic (including PTFE) or wire gauze. The result is a very open honeycomb structure with inclined flow channels giving a relatively high surface area but with very low resistance to gas flow. The surface enhancements have been chosen to maximize liquid spreading.
A test tube holder is used to hold test tubes. [ 1 ] It is used for holding a test tube in place [ 2 ] when the tube is hot or should not be touched. [ 3 ] For example, a test tube holder can be used to hold a test tube while it is being heated. [ 4 ] Moreover, when heating the tube with liquid or solid contained inside, the holder ought to ...
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