Plastics are considered to be building blocks of technology related structures of modern era. The development of polyvinylchloride, made in Germany, triggered extensive research and development in plastic fabrication work. Critical storages of alloying elements of corrosion resistance steel as well as other technological applications stimulated the use of plastic structures during the Second World War. In plastic welding smaller components are welded together to form complex structures. These structures include installation of process lines ven ....etc

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respected sir,
I want to build a mini robot having a bulldozer arm controlled by joystick for taking part in robot wars in our college..sir i want ckt diag bcs i want to implement by myself...
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RADIO FREEQUENCY CONTROLLED, ROBOT

DESCRIPTION


A TE trigger the 3encoders are a series of CMOS LSIs for remote control system applications. They are capable of encoding 18 bits of information which consists of N address bits and 18_N data bits. Each address/data input externally trinary programmable if bonded out. It is otherwise set floating internally. Various packages of the 318encoders offer flexible combinations of programmable address/data to meet various application needs. The programmable address/ ....etc

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WELDING ROBOT USING A COMPUTATIONAL
MONO-OCULAR VISION SYSTEM



ABSTRACT
In automatic production lines using welding processes, robots are used to move the welding torch. But for the robot to weld it is normally that it has been previously programmed to follow a predetermined trajectory. If the location of the pieces to be welded changes for any reason, all the programming will have to be redone. One way to eliminate the robot programming is to use a visi ....etc

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Underwater welding refers to a number of distinct welding processes that are performed underwater.

The two main categories of underwater welding techniques are wet underwater welding and dry underwater welding, or hyperbaric welding.

In wet underwater welding, a variation of shielded metal arc welding is commonly used, employing a waterproof electrode. Other processes that are used include flux-cored arc welding and friction welding. In each of these cases, the welding power supply is connected to the welding equipment through cables and ....etc

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I am S.E. Mech student. I want to know about the details of this project i.e. the construction , working , material specifications ....etc

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Orbital welding became practical for many industries in the early 1980s when combination power supply /control systems were developed that operated from 110 VAC and were physically small enough to be carried from place to place on a construction site for multiple in ?place welds. Modern day orbital welding systems offer computer control where welding parameters for a variety of applications can be stored in memory and called up when needed for a specific application. The skills of a certified welder are thus built into the welding system, prod ....etc

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