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- Basic Machines and How They Work
Basic Machines and How They Work
BHD 7
تفاصيل السعر
باستثناء رسوم الشحن والجمارك ( سيتم احتساب رسوم الشحن والجمارك عند إتمام الشراء )
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This revised edition of an extremely clear Navy training manual leaves nothing to be desired in its presentation.
شحن
سريع
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تفاصيل المنتج
- This revised edition of an extremely clear Navy training manual leaves nothing to be desired in its presentation. Thorough in its coverage of basic theory, from the lever and inclined plane to internal combustion engines and power trains, it requires nothing more than an understanding of the most elementary mathematics. Beginning with the simplest of machines — the lever — the text proceeds to discussions of the block and tackle (pulleys and hoists), wheel and axle, the inclined plane and the wedge, the screw, and different types of gears (simple, spur, bevel, herringbone, spiral, worm, etc.). A chapter on the concept of work discusses the measurement of work, friction, and efficiency; this is followed by investigations of power, force, and pressure, with explanations of the uses of scales, balances, gauges, and barometers. The fundamentals of hydrostatic and hydraulic machines (such as the hydraulic braking system and the hydraulic press) are discussed in detail. The remaining chapters cover machine elements (bearings and springs), basic mechanisms (gear differential, couplings, cams, clutches), the internal combustion engine and power trains (including explanations of various transmission systems — synchromesh, auxiliary, etc.). Every concept is clearly defined, and discussions always build easily from elementary theory to specific applications familiar to anyone with the slightest interest in mechanics. Important concepts, machine components, and techniques are clearly illustrated in more than 200 diagrams, drawings, and cross-sections that reveal inner workings — all of these help to clarify even further an already clear and well-organized presentation. Although it was originally designed for use in U.S. Naval Training Schools, this book can be used to great advantage as a basic text in mechanical engineering in standard technical schools, and it will be immensely valuable even to lay readers who desire a basic knowledge of mechanics.
| Publisher | Dover Publications |
| Publication date | January 1, 1997 |
| Edition | Revised (1994) edition |
| Language | English |
| Print length | 128 pages |
| ISBN-10 | 0486217094 |
| ISBN-13 | 978-0486217093 |
| Item Weight | 8.8 ounces (249.48 grams) |
| Dimensions | 6.38 x 0.26 x 9.34 inches (16.2 x 0.7 x 23.7 cm) |
من يجب أن يشتري؟
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Students of Physics
Ideal for students seeking foundational knowledge about basic machines and mechanical principles in physics education.
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DIY Enthusiasts
Beneficial for hobbyists wanting to understand basic machinery for home projects and improvements.
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Educators
Great resource for teachers needing clear explanations and visuals for lessons on machines and mechanics.
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Advanced Engineers
Not suitable for professionals needing in-depth, complex engineering concepts beyond the basics of machines.
وصف المنتج
أسئلة العملاء & الإجابات
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سؤال:
What types of basic machines are covered in 'Basic Machines and How They Work'?
إجابه: The book explores six classical types of simple machines: lever, wheel and axle, pulley, inclined plane, screw, and wedge. Each machine is meticulously analyzed for its mechanical advantage and functionality. Understanding these machines provides foundational knowledge for both students and enthusiasts in physics and engineering. For example, learning about levers can assist in designing tools that amplify force, making tasks easier in everyday situations, from construction to simple home projects. -
سؤال:
How does the book explain the principles behind simple machines?
إجابه: The book employs clear diagrams and practical examples to illustrate the principles of mechanical advantage. It breaks down complex concepts into digestible information, showing how the relationship between force, distance, and work influences machine efficiency. For instance, it details how the fulcrum in a lever affects the amount of force needed to lift a load. This approach makes the content accessible for educators and students alike, providing a strong foundation for further studies in mechanics. -
سؤال:
Is 'Basic Machines and How They Work' suitable for beginners?
إجابه: Yes, this book is tailored for readers starting their journey into mechanical principles. It uses straightforward language and accessible explanations that demystify the workings of machines. Beginners will appreciate the step-by-step breakdown of each machine along with how they function in real-world scenarios. For example, understanding pulleys can help one grasp the mechanics behind construction cranes or gym equipment. -
سؤال:
Does the book include practical applications of simple machines?
إجابه: Absolutely. 'Basic Machines and How They Work' illustrates how simple machines are integrated into everyday tools and technologies, enhancing comprehension of their practical significance. Each chapter often includes real-world examples, like how inclined planes facilitate moving heavy objects uphill. These insights allow readers to recognize the pervasive presence of these principles in various fields, from engineering to robotics. -
سؤال:
Can this book be used as a reference for engineering students?
إجابه: Yes, it serves as an excellent reference for engineering students, detailing fundamental mechanics that underlie more complex concepts. The clarity of explanations along with visual aids makes it a valuable resource. Students can refer to it when learning about energy transfer, force applications, and machine calculations. Additionally, it prepares students to tackle advanced topics like mechanical systems or machinery design with a solid foundational understanding. -
سؤال:
What age group is 'Basic Machines and How They Work' appropriate for?
إجابه: The book is accessible for a wide range of age groups, typically suitable for middle school students and older. Its engaging approach captures the interest of younger readers while also providing value to adults and educators looking for a reference. The scalable complexity of content ensures that it can cater to kids curious about science and adults seeking to refresh their knowledge on mechanics. -
سؤال:
What are some key illustrations found in the book?
إجابه: The book features numerous annotated diagrams and illustrations that provide visual explanations of each machine's mechanics. These visuals are vital for understanding concepts like how a pulley system directs force or how a lever amplifies an input force. Visual learners will find these illustrations especially helpful, as they complement the text and clarify how these machines operate in various settings, from workshops to athletic fields. -
سؤال:
Does the book discuss the historical context of basic machines?
إجابه: Yes, it delves into the historical development of simple machines, tracing their evolution and impact on civilization. Understanding the origins helps readers appreciate how ancient innovations laid the groundwork for modern technology. For instance, the evolution of the wheel from early cart systems to advanced transportation can enrich one’s perspective on engineering and design, showcasing the lasting influence of these basic machines. -
سؤال:
Are there any experiments or exercises included in the book?
إجابه: Yes, the book includes practical exercises and thought-provoking questions that encourage readers to apply what they learn. Such activities can help reinforce understanding by allowing readers to experiment with basic machines in real-life contexts. For instance, an exercise might involve building a simple lever and calculating its mechanical advantage, promoting hands-on learning that deepens comprehension of theoretical principles. -
سؤال:
Where can I buy Basic Machines and How They Work Revised 1994 Edition?
إجابه: You can purchase 'Basic Machines and How They Work Revised 1994 Edition' from Ubuy in Bahrain. Ubuy offers a convenient online shopping experience with a selection of books and educational materials, making it easy to find and obtain this resource wherever you are.
Machinery Editorial Review
Basic Machines and How They Work is an insightful publication by Dover Publications, originally released in January 1997. With a revised edition, this 128-page book delves into fundamental engineering concepts using clear explanations and illustrations. Readers appreciate how it effectively communicates the principles behind simple machines like levers, inclined planes, and pulleys while gradually introducing more complex topics like internal combustion engines, although some found it overly lengthy in explanation. This volume serves as a substantial resource for high school physics students and anyone interested in mechanical systems, particularly those who may struggle with conventional learning methods. Its engaging style provides a solid foundation despite minor formatting issues noted by some readers.
مراجعات العملاء وتقييماتهم
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5 نجمة
72%
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4 نجمة
17%
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3 نجمة
9%
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2 نجمة
1%
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1 نجمة
1%
أضف تقييم لهذا المنتج
شارك أفكارك مع عملاء آخرين
إيجابيات
- Clear and concise explanations of basic principles
- Useful for those re-learning engineering concepts
- Engaging illustrations enhance understanding
- Great primer for students and hobbyists
- Nautical examples keep content interesting
سلبيات
- Some readers may find it slightly lengthy and repetitive.
منصة موثوقة وثقة كاملة للمشتري
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تاريخ سعر المنتج
معلومات مهمة
- القيود: بالنسبة للمنتجات التي يتم شحنها دولياً، يُرجى ملاحظة أن أي ضمان من الشركة المصنعة قد لا يكون صالحاً؛ قد لا تتوفر خيارات خدمة الشركة المصنعة؛ قد لا تكون أدلة المنتج والتعليمات وتحذيرات السلامة مكتوبة بلغة بلد المقصد؛ قد لا يتم تصميم المنتجات (والمواد المصاحبة لها) وفقاً لمعايير بلد الوجهة والمواصفات ومتطلبات الملصقات؛ وقد لا تتوافق المنتجات مع الجهد الكهربي المستخدم في بلد الوجهة والمعايير الكهربائية الأخرى (تتطلب استخدام محوّل كهربي أو جهاز تحويل إذا كان ذلك مناسباً). المستلم مسؤول عن ضمان إمكانية استيراد المنتج بشكل قانوني إلى بلد الوجهة. عند الطلب من يوباي أو الشركات التابعة لها، يكون المستلم هو المستورد المسجل ويجب أن يلتزم بجميع القوانين واللوائح الخاصة ببلد الوجهة.
- ليست كل المنتجات المدرجة على يوباي معروضة للبيع، لأن يوباي هو محرك بحث عالمي. المنتجات تخضع للوائح التصدير / التجارة.
BHD 7
اطلب الآن واحصل عليه حول الثلاثاء, سبتمبر 15
هذا المنتج غير ممنوع في بلدي. (الرجاء الضغط على الرابط أعلاه إذا لم يكن هذا المنتج ممنوعاً في بلدك ، لذلك سيقوم فريقنا بمراجعته والسماح به.)
كمية:
نوفر لك مدفوعات مشفّرة، وحماية متكاملة للمشتري، مع الالتزام بمعايير PCI DSS وشهادة ISO 27001:2022 لضمان أعلى مستويات الأمان في كل عملية شراء.
المميزات والفوائد
- Thorough in its coverage of basic theory from the lever to internal combustion engines and power trains
- Requires nothing more than an understanding of the most elementary mathematics
- Discussions of the block and tackle (pulleys and hoists), wheel and axle, the inclined plane and the wedge, the screw, and different types of gears
- Over 200 diagrams, drawings, and cross-sections that reveal inner workings
- Valuable to readers desiring basic knowledge of mechanics
- Can be used in standard technical schools as a basic text in mechanical engineering
ضمان Ubuy
تسوّق بثقة مع منتجات أصلية %100، ومدفوعات آمنة متوافقة مع معيار PCI DSS، وحماية بيانات معتمدة وفق ISO 27001، وشحن دولي سريع، وإرجاع مجاني*، وتغليف آمن لكل طلب.









