Equipment for resistance welding, Mechanical Engineering

Assignment Help:

EQUIPMENT FOR RESISTANCE WELDING

The equipment for resistance welding is different from that for arc welding for the following reasons: Resistance welding machines are complicated and very costly. Automation and controls are more in these. Many resistance welding equipments are custom - built. The machines can be operated with single phase or three phase mains. The equipment may be direct energy or stored energy machines. All the resistance welding machines require a low voltage, high current output (current in the order of thousand to lakhs of amperes). Four main constituents are:

1. Electrical Power source
2. Mechanical system
3. Control equipment
4. Feeding system


Related Discussions:- Equipment for resistance welding

Determine footing moment analysis, Determine footing moment analysis for gi...

Determine footing moment analysis for given demonstration. Ans: Assuming effective depth as d, Bending moment M at the face of column M = ((273.60 x 2.80 x (1.40 - 0

Merchant force circle diagram, (a) Draw neatly and accurately the Merchant ...

(a) Draw neatly and accurately the Merchant force circle diagram. Mention clearly the forces involved, the constructional steps and the assumptions made [do not derive the forces]

Selection of electrodes and filler metals, Q. Selection of Electrodes and F...

Q. Selection of Electrodes and Filler Metals? Only low hydrogen electrodes shall be used for SMAW of all carbon and low alloy steels, except for root pass welding of single wel

Free body diagram-friction circle-inertia force , Free Body Diagram: whil...

Free Body Diagram: while a body or link is isolated, the forces (active and reactive) are also illustrated on it. It is called free body diagram of the body. The essential condit

Find the out value of force - cantilever truss, A cantilever truss is loade...

A cantilever truss is loaded and supported as shown in the figure given below. Find the out value of P , which would produce an axial force of magnitude 3KN in member AC .

Mechanical efficiency, The following data were obtained from a test on a si...

The following data were obtained from a test on a single cylinder, double acting steam engine fitted with a rope brake. Cylinder diameter 200mm Stroke 250mm Speed 5rev/min Effec

Plot plan alignment, Plot Plan Alignment Generally the process units w...

Plot Plan Alignment Generally the process units will be positioned in process flow order, with common utility blocks positioned to provide economical and effective services. P

Bevel gear and shaft analysis, I have a bevel gear and shaft and I want to ...

I have a bevel gear and shaft and I want to know the maximum load that can be applied on it. also I have no information about it, what kind of information is needed for this calcul

Manufacturing processes of a hunting scope, I am trying to find out how a h...

I am trying to find out how a hunting scope is manufactured with proper steps and what machines are used to make a scope?

Preliminary layout considerations, Q. Preliminary layout considerations? ...

Q. Preliminary layout considerations? This section outlines the key aspects to be considered when preparing preliminary layouts during the evaluate phase. Preliminary layouts a

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd