15 Applications & 4 Importances of Engineering Design & Drawing

15 Applications of engineering design and drawing 

The applications of engineering design and drawing include but may not be limited to the following:

1. Engineering design and drawing can be used to specify or define the requirements for engineering structures, items, products, or components in clear terms, thus making it easier to work around them.

2. Engineering design and drawing can be used to identify design flaws during the design process, thereby ensuring safety and structural integrity and preventing failures or problems in the future.

3. Engineering design and drawing can be used to effectively improve the efficiency of design, construction, and maintenance planning processes which are very essential. Any effective planning process that considers various factors, such as environmental factors, social factors, natural factors, etc., would likely save a lot of manpower and time, and also prevent low efficiency and high error rate—engineering design and drawing is great at all these!

4. Engineering design and drawing can be used to produce “layout drawings” of completely designed end products; for instance, it can be employed in geometric studies to develop the movement of mechanical linkages, clearances, or arrangements.

5. Engineering design and drawing can be used to produce “detail drawings” (specifically, mono-detail and multi-detail drawings, respectively) which provide maximum clarity on any part of an engineering structure, without having to view the whole structure.

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6. Engineering design and drawing can be used to produce “assembly drawings” for 2-D projections that have to be joined together to form an “assembly” that gives a clear and precise overview of structures.

7. Engineering design and drawing can be used to produce “installation drawings” to provide technical information on proper positioning and product/item installation. Installation drawings may include dimensional data, hardware descriptions, and information regarding general configuration on installation sites where control systems, electrical systems, hydraulic systems, and other types of systems exist.

8. Engineering design and drawing can be used to produce “modification/modifying drawings” to change undesirable characteristics of items that have been purchased in bulk; examples include hinges, extrusions, channel nuts, semi-processed items as electronic equipment drawers, castings, blank panels, castings, etc. Drafts for altered items are usually prepared whenever it becomes necessary to alter existing items.

9. Generally, engineering design and drawing can be used to produce “control drawings” such as vendor item control drawing, source control drawing, design control drawing, interface control drawing, and identification cross reference drawings, respectively.

Specifically, engineering design and drawing can be used to produce “procurement control drawings” which provide criteria on performance, and identification of supplier items that list the engineering design characteristics required to ensure control of interfaces, and repeatability of performance according to design.

In the commercial realm of engineering practice, procurement control drawings can be prepared for item identification, purchased items, alteration to procured/purchased items, selection from purchased items, and development/qualification of new items.

10. Engineering design and drawing can be used to produce “arrangement drawings” to help portray or describe the physical relationship of essential features, items, or parts via appropriate perspective views or projections.

11. Engineering design and drawing can be used to produce “mechanical systematic diagrams” whenever general operating principles cannot be promptly determined after studying assembly drawings. Generally, mechanical schematic diagrams clearly illustrate design information for hydraulic or pneumatic systems, and complex mechanical systems such as the complex arrangement of gears, cams, linkages, clutches, linkages, etc.

12. Engineering design and drawing can be used to produce “electrical & electronic diagrams” (in accordance with ANSI Y14.15 or ANSI/IEEE STD 991) to help clearly describe the elements and functions of electrical or electronic tools/equipment in accordance with ANSI/IEEE STD 91 and 315.

13. Engineering design and drawing can be used to produce “special application drawings” such as wiring harness drawing, microcircuit drawing, cable assembly drawing, undimensioned drawing, printed board drawing, tube bend drawing, kit drawing, contour definition drawing, matched set drawing, and computer program/software drawing, respectively.

14. Engineering design and drawing can be used in intensive research to hasten the development of emerging technologies and, in the process, help to further develop the spatial, imaginative, and multi-disciplinary research skills of everyone involved.

15. Engineering design and drawing can help to discover alternative approaches for creating models and more appropriate designs that could yield better outcomes when it comes to product development and innovative design projects.

4 Importances of engineering design and drawing 

The importance of engineering design and drawing includes but may not be limited to the following:

1. Engineering graphics and design is important because of how essential and widely applicable it is in designing and developing modern-day products, structures, and society, countries, continents, and the world at large.

2. Engineering design and drawing is an important unit because it facilitates standardization in general engineering design, thereby providing engineering and technology students and practicing professionals with knowledge of widely used techniques and standard practices employed worldwide in engineering fields such as mechanical, automotive, electrical, electronics, communication, civil, structural, architectural, aerospace, environmental, etc.

3. Engineering design and drawing is an important unit because it enhances clear-cut communication and prevents misunderstanding between people associated with any technical or engineering graphic design—like architects, engineers, etc. Clear understanding between parties makes it possible and easier for the same design ideas to be properly communicated, produced, and used in many countries.

4. Engineering design and drawing is an important unit because it helps students and practicing professionals understand the engineering, manufacturing, and construction drawings that are not only used within their respective industries, but outside as well.