Advantage and Disadvantage of Electrical Pre-fabricated cable - Dissertation Example

Regardless of mixed reactions, it has been known for long periods of time that the preassembled electrical components have several benefits and problems. This research paper has, therefore, identified both the advantages and disadvantages of employing pre-fabricated electrical cables and other electrical components in electrical installation. The research paper has also explored the impacts of prefabrication technology on electrical installation and construction industry at large. In addition to identifying the advantages and disadvantages of employing pre-fabricated electrical cables, research paper has investigated the current trends in the use of prefabrication technology.

The paper has also discussed how the prefabricated electrical cables are applied or used in the construction and electrical installation industry. In order to achieve its objectives, the research involved both secondary and primary data. With the regard to primary data, qualitative research was carried to gather the perceptions of public (particularly those who have some on knowledge on prefabricated and on-site fabricated electrical cables) and contractors regarding the advantages and disadvantages prefabricated electrical cables.

In this case, a number of electricians and contractors were interviewed in the quantitative research part of the dissertation. In the case of the secondary data, qualitative research was carried out on the organizations that produce (manufacture) these prefabricated electrical cables. . ACKNOWLEDGEMENTS I take this opportunity to acknowledge with great thanks the contributions that have been made towards the completion of this research by my Supervisor. I further take this precious time to acknowledge the contribution made by friends, classmates and family members towards the contribution made towards the completion of this project (dissertation).

TABLE OF CONTENTS 1.INTRODUCTION 8 1.2 Research Aims and Objectives 9 1.3 Research problem statement 9 2.LITERATURE REVIEW 10 2.1 Description of Terms and Expressions 10 2.1.1 Prefabrication 11 2.1.2 Modularization 11 2.1.3 Preassembly 12 2.1.4 Industrialization 12 2.1.5 Prework methods of manufacturing 13 2.1.4 Advantages of prework methods of manufacturing 13 2.1.4 Disadvantages of pre-work methods of manufacturing 15 2.2 Trends and historical development of Prefabrication of electrical cables 16 2.2.1 Challenges that have faced prefabrication of electrical components 17 2.2.2 Trends and evolution of prefabrication 19 2.

3 Prefabricated Components in general 19 2.3.1 Advantages of Prefabricated components in general 20 2.3.2 Disadvantages of the prefabricated components in general 21 2.4 Prefabricated electrical cables. 22 2.4.1 Advantages and disadvantages of using prefabricated electrical cables and components 23 2.5 Application of Prefabricated electrical cables 26 2.5.1 Prefabricated electrical wiring systems 26 2.5.2 Merits of Prefabricated electrical wiring systems 27 2.5.3 Demerits of Prefabricated electrical wiring systems 30 2.5.4 The Basics of Prefabricated (Modular) electrical wiring systems 31 2.5.5 Perceptions associated with the adoption of Prefabricated wiring systems 33