ماشین‌های پایه‌ و نحوه عملکرد آنها

قیمت 16,000 تومان

خرید محصول توسط کلیه کارت های شتاب امکان پذیر است و بلافاصله پس از خرید، لینک دانلود محصول در اختیار شما قرار خواهد گرفت.
کتاب “ماشین‌های پایه‌ و نحوه عملکرد آنها” بسیاری از ماشین‌های آشنا و عناصر آنها ازجمله اهرم، بلوک، قرقره، سطح شیب‌دار و گوه را پوشش می‌دهد.
این کتاب همچنین ماشین‌های هیدرواستاتیک و هیدرولیک، موتورهای احتراق داخلی، قطارها و موارد بیشتر دیگر را با 204 تصویر سیاه و سفید، پوشش می‌دهد.
برای مطالعه این راهنمای آموزشی،‌ فقط مهارت‌های ریاضی ابتدایی مورد نیاز است. تصاویر واضح، نمودارها و مثال‌های تشبیهی به شرح مفاهیم کمک می‌کنند.
این کتاب برای مهندسان مکانیک بسیار مفید می‌باشد.
سال انتشار: 1994  |  تعداد صفحات: 128  |  حجم فایل: 8.16 مگابایت  |  زبان: انگلیسی
Basic Machines and How They Work
نویسنده:
Naval Education And Training Program
ناشر:
Dover Publications
ISBN10:
0486217094
ISBN13:
9780486217093

 

عناوین مرتبط:


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.