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所在平台: Udemy |
课程主页: https://www.udemy.com/course/hvac-professional-part1-fundamentals/
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**Coursera 课程总结：成为 HVAC 专业人士 - 第一部分：基础与入门** 本课程是“成为 HVAC 专业人士”系列的第一部分，由一位经验丰富的机械工程师教授，他曾参与阿联酋（迪拜）的 HVAC 系统设计与安装。课程专为零 MVS 基础的初学者设计，旨在帮助学员掌握空调系统的基本原理和概念，并有潜力获得 HVAC 行业的全职工作。课程内容将持续更新，以确保学员掌握最新的行业知识。 **课程核心内容：** * **HVAC 基础知识：** 涵盖 HVAC 的基本概念、ASHRAE 标准、舒适区、空调的运行原理以及与 HVAC 相关的社会组织。 * **HVAC 物理学与单位：** 讲解 HVAC 中涉及的基本物理原理、常用单位（如吨和千瓦）、显热与潜热、以及制冷剂的物性。 * **空气处理与图表：** 深入探讨湿度分析、湿度图表（ psicrometric chart ）的读取与使用、ASHRAE psicrometric 软件的应用，以及空气的干球温度、湿球温度、相对湿度、湿度比、露点温度和焓值等关键参数。 * **空调基本组件：** 详细介绍压缩机、冷凝器、膨胀阀和蒸发器这四大核心组件的工作原理。 * **制冷剂：** 介绍制冷剂的分类，包括 CFC（如 R12）、HCFC（如 R22）和 HFC（如 R134a & R410a）等，以及制冷剂在 HVAC 中的应用。 * **蒸汽压缩循环：** 阐述蒸汽压缩循环的工作原理，重点分析冷凝器、蒸发器、压缩机和膨胀阀的功能，以及制冷剂在其中的相变过程。 * **空调系统分类：** 详细介绍不同类型的空调系统，包括 DX（直接膨胀）系统（如窗式机、分体式机、柜式机、风管式分体机、VRV/VRF 系统）和冷冻水（Chilled Water）系统（如风冷式冷水机组、水冷式冷水机组及其组件，包括冷水机组、AHU 和冷却塔）。 * **风管系统：** 讲解风管的类型（包括柔性风管）、风速、HVAC 图纸中的风管表示、长宽比（Aspect Ratio）及其影响，以及风管配件和附件。 * **管道系统：** 介绍 HVAC 中的主要管道系统，包括一次管道系统、二次管道系统、冷凝器管道系统，以及顺流和逆流回水系统，并涉及管道分类和管道定额。 **适合人群：** * 希望从零开始学习 HVAC 知识的完全初学者。 * 有 MEP 或 HVAC 行业经验，希望提升自身技能的专业人士。 本课程是成为一名合格的 HVAC 专业人士的理想起点，通过系统性的学习，学员将能够深入理解 HVAC 系统的核心概念和实际应用。
Welcome to the HVAC course, this is the Part 1 of the series ''Become a HVAC Professional'' in Part 1 you will able to learn Fundamentals & Basics of Air Conditioning Systems.This is the only course taught by a Mechanical EngineerAfter the completion of this course, you can get a Full-time job in the HVAC industry.I will be permanently updating content so you can be Up-To date with the industry.I was involved in the Design & installation of HVAC Systems in United Arab Emirates (Dubai). This course is designed for complete Beginners, I tried to cover relevant topics in the industry. IN THIS COURSE YOU WILL ABLE TO LEARN TOPICS SUCH AS:The Fundamentals of HVACASHRAE Standards and Comfort ZonesFunction of Air ConditioningSocieties involve in HVACBasic Physics Involve in HVACUnits in HVAC (Ton & Kilo Watt)Sensible and Latent HeatsPsychometric AnalysisReading a Psychometric ChartASHRAE Psychometric SoftwareProperties of AirDry Bulb & Wet Bulb TemperaturesRelative Humidity & Humidity RatiosDew Point Temperature Enthalpy of AirBasic Components of Air ConditioningWorking of a CompressorWorking of a CondenserWorking of an Expansion ValveWorking of an EvaporatorRefrigerants in HVACIntroduction to refrigerantsCFC Refrigerants e.g R12HCFC Refrigerants e.g R22HCF Refrigerants e.g R134a & R410aVapour Compression CycleWorking of a Vapor Compression cycleWorking of Condenser & EvaporatorWorking of Compressor & Expansion Valve.Phase changing in RefrigerantClassification of Air ConditionersDX Direct Expansion AC SystemsChilled Water AC SystemsClassification of DX SystemsWindow AC SystemsSplit AC SystemPackage AC SystemDuctable Split AC SystemVRV & VRF AC SystemClassification of Chilled Water SystemWater Cooled ChillersAir Cooled ChillersComponents of Chilled Water SystemChillersAHU's Cooling TowersDUCT Systems & Aspect RatiosDucts IntroductionTypes of DuctsFlexible DuctsVelocities in DuctsDuct in HVAC DrawingsAspect Ratios (A.R) in DuctsDuct FittingsDuct Accessories Piping in HVACPrimary Piping SystemSecondary Piping SystemCondenser Piping SystemReverse and Direct Return SystemsPipes and Pipes schedulesClassification of pipesWho was this course designed for:This course was designed for anyone who wants to learn HVAC from ScratchIt is perfect for complete beginners, with zero HVAC Experience.It is also for experienced MEP or HVAC Professionals who want to enhance their Skills in HVAC Field.
