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Edge banding machine Strips with hot-melt adhesive. Edge banding or edgebanding is the name of both a process, and an associated narrow strip of material. It is used to create durable and aesthetically pleasing trim edges during finish carpentry. The method is used to cover the exposed sides of materials such as plywood, particle board, or MDF ...
PLate OPtimizer, or PLOP is a CAD program used by amateur telescope makers to design primary mirror support cells for reflecting telescopes.It was developed by telescope maker David Lewis, first described in 1999, [1] and used to simplify calculations needed in the design of mirror support cells. [2]
The word comes ultimately from the Italian parapetto (parare 'to cover/defend' and petto 'chest/breast'). Where extending above a roof, a parapet may simply be the portion of an exterior wall that continues above the edge line of the roof surface, or may be a continuation of a vertical feature beneath the roof such as a fire wall or party wall. [2]
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Four types of mirrors; The bottom right shows visible scratch near the center and abundance of edge chips. Surface imperfections on optical surfaces such as lenses or mirrors, can be caused during the manufacturing of the part or handling. These imperfections are part of the surface and cannot be removed by cleaning.
It is much faster to set up than the standard Foucault knife-edge test. The Ronchi test differs from the knife-edge test, requiring a specialized target (the Ronchi grating, which amounts to a periodic series of knife edges) and being more difficult to interpret. This procedure offers a quick evaluation of the mirror's shape and condition.
We'll cover exactly how to play Strands, hints for today's spangram and all of the answers for Strands #311 on Wednesday, January 8. Related: 16 Games Like Wordle To Give You Your Word Game Fix ...