3D scanner

Chapter-4 (Introduction to FEM Analysis using COMSOL MULTIPHYSICS) 4.1 Introduction: In simplest form we can define Micro Electro Mechanical Systems (MEMS) as miniaturized electro-mechanical devices made by using various techniques of micro-fabrication, where the dimensions can be in the range from less than one micron to several millimeters. Many MEMS devices are of the size of a grain or the eye of a needle. MEMS is indeed one of the most promising and emerging areas of engineering. This…

technological advancement introduces new opportunities, as well as obstacles, that aid or hinder mankind in advancing to the next step in their evolutionary chain. The 21st century 's latest technology is the 3D printer, a device capable of redefining day to day lives by printing all of our needs. It is claimed 3D printing will be an absolute positive technology to benefit mankind, but we will soon encounter situations where uncontrolled, illegal substances…

3D Printing and the Additive Manufacturing Process Additive manufacturing (AM) is a process where an object is created by adding layer-upon-layer of material. This basic process requires the use of a computer, CAD software, the material(s) and the appropriate machine to fabricate the end result. AM has been used in many applications. At first, it was used in Rapid Prototyping (RP). Today, AM is used to create end-products used in many different applications, from aerospace, automotive and…

Introduction Did you know that more than 671 million troy ounces of silver are mined yearly? That is equal to more than 46,011,428 pounds of silver! The word silver comes from the Anglo-Saxon word seolfor. Along with the words purple and orange, there is no word in the English language that rhyme with the word silver. Silver is a metallic metal with the atomic number of forty-seven, out of the 118 elements on the periodic table, silver is the best reflector of light. Prior to 1965, all U…

Why Vinyl Is A Good Choice In Replacement Siding If your old aluminum siding is dented, chalky, and worn out, then you may want to replace it with vinyl. Vinyl siding is getting more and more popular because it has advantages over other options like aluminum. Here are some of the benefits of putting new vinyl siding on your home. Vinyl Doesn't Get Chalky One of the drawbacks of aluminum siding is that it gets chalky as the metal oxidizes. Vinyl doesn't have this problem. The appearance of…

The typeface I am picking is the Arial font. The Arial typeface was drawn in 1982 by designer Robin Nicholas and Patricia Saunders. It was original called Sonoran Sans Serif and was renamed Arial in 1992. Arial was made similar to the Helvetica font design, some say copying it for thickness and height. It started off as a bitmap font. The bitmap were high-resolution laser comp fonts that were used as a starting point to sample down give it a 240dpi or 300dpi font. Arial was original…

with 3d printing Did you know that prosthetics range up to $5000 to $100000 of dollars and plastic surgery can range up to $8000 and grafts range up to $3000 all of the can be fixed much easier by using medical grade 3d printed materials that are custom fit and won't break the bank. 3D printing helps put people in a better life by lowering medical bills for prosthetics and plastic surgery. Saving money 3d printing for medical purposes. Additive manufacturing(am), also better known as 3d…

open-source 3D CAD files or implement their new designs on 3D printing software to prototype their essential projects. The 3D printer is a specialized or complicated device that enables humans to create their independent projects not only tailored to “personalized medicine” which relies on understanding a person’s genetic profile to identify and manage health problems, but also in the automotive industry, which rapid prototyping is used to test the functionality of automotive parts (Dodd).…

Over the past twenty years, 3d printing has made its presence known within mainstream media. The first appearance of 3d printing in modern cinematography was released in 1998. The movie was titled “Small Soldiers” and it featured a scene where a toy was made layer by layer due to a laser, much like how a SLA printer functions. SLA printers are one of many different types of 3d printing commonly available today. The other most notable variety of 3d printing is FDM. FDM printers and SLA Printers…

3D printing is a mechanical process where solid objects are created by ‘printing’ successive layers of material to replicate a shape modeled in a computer has been adopted in numerous industries. Many people can benefit from this kind of technology such as wounded warriors that may have lost limbs in combat, or even those that have dysfunctional organs and could use a new organ. The creator of 3D printing, Charles Hull, on August 8th 1984 filed for a patent on his photo solidification apparatus.…