SIEMENS Community - The Number One Source for Siemens PLM Software Coverage, including NX, The Solid Edge Velocity Series, Teamcenter and Tecnomatix Projet National CEOS.fr Finite Element Procedures for Solids and Structures Inner workings of Chinese Digital Scales How do the Digital Scales work? I can't offer a complete explanation, but some insights that go quite into depth. Sizes of the physical placement of capacitors that form an electronic vernier and how the signals look like can be found here. This information is really for the nerds and not of any use for those who want to just build their next steam model. Under the Sticker: click to enlarge Note: Chances are very high, that the numbers given in the above picture are a bit off. That's how it looks if you peel off the sticker (with the ruler's numbers printed on). I have lent me a HP 54645D. Just for your curiosity, this is a picture of the measuring setup. Here is a picture showing the signal (analog channel on top is the receiver pad). click to enlarge (1.2 MB!) Here is a detail of the above screen dump (the part marked "see#2") (0.8 MB!) C3 is connected to the leftmost sender pad, C2 to the second, C1 -> 3rd, C0 -> 4th, C7-> 5th, C6 -> 6th, C5 -> 7th, C4 -> 8th. I name the parts:
The International Federation for Structural Concrete Professional Tool Boxes - Portable Tool Boxes, Tool Chests & Roller Cabinets for Mechanics and other Professionals Force de choc - Wikipédia Elle dépend du facteur de chute, de la masse du grimpeur et de la capacité de la corde à absorber l’énergie de la chute. Force de choc maximale[modifier | modifier le code] Toutes les cordes de montagne sont caractérisées par leur force de choc maximale, mesurée en laboratoire dans des conditions extrêmes qui ne se rencontrent pas en escalade : masse métallique, assurage fixe, corde bloquée. Origine de la formule de force de choc[modifier | modifier le code] Lorsqu’un corps chute, il perd de l’énergie potentielle de pesanteur et gagne de l’énergie cinétique. L’énergie potentielle perdue pendant la chute (terme de gauche) est égale à l’énergie cinétique acquise (terme de droite), soit : où m est la masse du grimpeur en kg,g est l'accélération de la pesanteur qui vaut environ 9,81 m/s2 sur Terre,h est la hauteur de chute en mètres,v est la vitesse en m/s. La vitesse finale est donc donnée par soit 14 m/s ou 50 km/h pour une chute de 10 m ou 72 km/h pour une chute de 20 m. , soit . . . ou encore
Spring Loaded Engraving Tool 20 mm diameter, Engrave with a cnc machine Engrave Curved, Flat and Uneven Surfaces Using a CNC Milling Machine. Spring Loaded Engraving Tools simplify engraving and marking and reduce cycle times when engraving using your CNC Machine. The patented design of the Spring Loaded Tool allows the engraving toolbit to float over inconsistencies and variations in your part for a more consistent engraving. Additional Details of the 20mm Diameter Standard Spring Loaded Engraving Tool: ENGRAVE USING YOUR EXISTING CNC MACHINE No need for dedicated engraving machines or marking systems. ENGRAVE GLASS, STONE, GRANITE.
NAFEMS Home engineering analysis and simulation - FEA, Finite Element Analysis, CFD, Computational Fluid Dynamics, and Simulation