|
所在平台: Udemy |
课程主页: https://www.udemy.com/course/pump-motor/
课程评论：没有评论
课程简介：泵与电动机基础、选择与优化（HVAC） 欢迎参加我们的在线课程，重点关注泵和电动机在各类应用中的重要性。不幸的是，它们常常被忽视、错误地选型且效率低下，导致每天产生大量能量浪费。 在课程的前两个主题中，我们将研究基本理论，包括流体力学理论，如伯努利方程和能量方程，并学习如何将这些理论应用到实际情况中。我们还将教您如何绘制系统曲线、解读泵曲线并为您的应用选择合适的泵。 接下来的两个主题中，我们将教您如何计算电动机的输入功率、输出功率和效率。同时，我们将指导您如何解读电动机铭牌并为特定泵应用选择合适的电动机。此外，您还将学习如何确定并优化整个电动机驱动系统。 加入我们，开始学习如何确保您的泵和电动机系统高效且有效。立即报名参加我们的在线课程吧！ 学生评价（五星好评）： - “他对他的专业知识非常了解，如果您在使用泵等方面工作，这是一门很好的基础课程。” - Santia Elias - “非常实用且有用的课程。” - 홍해일 - “是的，这门课程内容丰富，能帮助实现实际应用。” - Scott Gale - “这门课程对我非常重要，因为我在完成之后可以进行摩擦计算并进行泵的选择。” - Hany Hafez Eltawila - “内容信息丰富且简明。” - Seif Kushha - “对流体动力学课程的很好的复习。” - Sayat Zabikh 学习成果与内容： 1) 管道流动损失 - 解释管道流动中的摩擦损失和其他小损失 - 应用能量方程和系统特性分析流动系统 - 使用能量方程评估带损失的管道流动 2) 泵的选型与尺寸 - 解释泵与系统特性的平衡关系 - 通过应用泵的选型与尺寸程序选择最高效率的泵 - 评估泵系统中的运行条件 3) 电动机的选型与尺寸 - 描述电动机驱动系统的基本配置 - 解释各种负载特性对电动机选择与尺寸的影响 - 通过应用电动机的选型与尺寸程序选择最高效率的电动机 - 评估泵系统中的运行条件 4) 效率考量与电动机安装 - 解释电动机驱动系统中的各种损失与效率 - 检查提高电动机驱动系统效率的各种方法 - 描述电动机驱动系统中正确安装与对齐的重要性 - 描述电动机与负载之间的对齐方法 - 描述电动机更换和重绕时的考虑事项 立即报名，开启您的学习之旅！
Welcome to our online course where we focus on the importance of pumps and motors in various applications. Unfortunately, they are often neglected, wrongly sized, and inefficient, resulting in significant energy waste on a daily basis.In the first two topics, we'll start by covering the fundamentals, including fluid mechanic theories such as Bernoulli and Energy Equation, and how to apply them to real-life situations. We'll also teach you how to plot the system curve, interpret a pump curve, and size a suitable pump for your application.In the following two topics, we'll teach you how to calculate motor input power, motor output power, and motor efficiency. We'll also guide you through interpreting the motor nameplate and sizing a motor for a particular pump application. Additionally, you'll learn how to determine and optimize the entire motor-driven system.Join us on this exciting journey, and start learning how to ensure that your pumping and motor systems are efficient and effective. Sign up for our online course today!Some 5 stars reviews from the students:"He knows his profession, it's a great course to build upon if your working with Pumps etc." - Santia Elias"Very useful and practical course." - 홍해일"yes is was informative and and will assist with practical applications in the field" -Scott Gale"This course its very important for me because i need after fished this course i can make a friction calculation and i can make pump selection." -Hany Hafez Eltawila"It is informative and Abbreviated" -Seif Kushha"Great review of fluid dynamics course" -Sayat ZabikhLearning Outcomes and Content1) Losses in fluid flow in pipesExplain frictional and minor losses in pipe flowApply the energy equation and system characteristics in a flow systemEvaluate pipe flow with losses using the energy equation2) Pump selection and sizingExplain the balance of pump and system characteristicsSelect pumps for maximum efficiency by applying pump selection and sizing procedureAssess the operating conditions in pump systems3) Motor selection and sizingDescribe the basic configuration of a motor-driven systemExplain the various types of load characteristics and how they affect motor selection and sizingSelect motors for maximum efficiency by applying motor selection and sizing procedureAssess the operating conditions in pump systems4) Efficiency considerations and motor installationExplain the various losses and efficiencies in a motor-driven systemExamine the various methods of efficiency improvement in motor-driven systemsDescribe the importance of proper mounting and alignment in motor-driven systemsDescribe the methods of alignment between motor and loadDescribe the considerations for motor replacement and rewinding
