Calculate the dissipated power density in the electrodes

Assignment Help Chemical Engineering

Reference no: EM131194095

Application: Spot welding of sheet stock. In an electric spot welding machine, the electrodes are circular with diameter d = 10 mm. Two sheets of steel are welded together (Figure 7.47). H the power density (in steel) required for welding is 10⁸ W/m³, calculate:

(a) The potential difference needed on the steel sheets and the current in the electrodes.

(b) The dissipated power density in the electrodes.

Reference no: EM131194095

Questions Cloud

Calculate the total charge at the interface : Two perfectly conducting cylinders are connected to the two ends for the purpose of connecting to the source. Calculate the total charge at the interface between each two materials (see arrows in Figure 7.45).

Review the articles john locke and jean jacques rousseau : Review the articles "John Locke" and "Jean Jacques Rousseau" in this week's Learning Resources. Think about how social contract theory is related to contemporary democratic theory.

Emotional content in the workplace : What are the ethical implications of reading faces for emotional content in the workplace?

How selected components can add value to the organization : Discuss the EA component(s) presented as part of the case study: integration of IT good and services, the governance of IT good and services, securing the enterprise, IT strategy, ITIL, BYOB. For example your case study may include a discussion o..

Calculate the dissipated power density in the electrodes : Application: Spot welding of sheet stock. In an electric spot welding machine, the electrodes are circular with diameter d = 10 mm. Two sheets of steel are welded together (Figure 7.47). H the power density (in steel) required for welding is 108 W..

Difference between nopat and net income : Define working capital and state why it is important. Explain the difference between NOPAT and net income. Which is a better measure of the performance of a firm's operations and why?

Define the confirmed requirements for the case study : 7103ICT - BUSINESS ANALYSIS Assignment: Business Analysis Report. Task Description - Identify the business problem and major stakeholders; define the confirmed requirements for the designated case study

Create presentation that compare two branch of christianity : Create a presentation that comparing two branches of Christianity. Include a brief history of the two traditions and a comparison of their approach to the Bible, art, specific symbols, and rituals as well as core beliefs.

Prepare a bullet list of the activities : Prepare a bullet list of the activities that actually happened to close the project. Based upon what you learned in this chapter, prepare a bullet list of activities that should have been part of closing the project. Evaluate the activities that wer..

User Account

All Pages