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所在平台: Udemy |
课程主页: https://www.udemy.com/course/save-money-in-multiple-folds-by-energy-conservation/
课程评论：没有评论
课程名称：压缩机与压缩空气系统性能分析 课程概述：本课程旨在教授学员如何通过优化压缩空气系统，节省多达90%的能源费用。课程将详细介绍影响压缩空气系统性能的各个因素，并提供相应的节能百分比数据。这些因素包括压缩机的位置、空气进气、压力损失、湿度、高度、冷却水回路及冷却塔、水冷却需求、干燥机效果、压力设置与节流、多台压缩机的高效操作、管道与配件的最小压力损失、速度与叶片控制的节能效果，以及电动和气动工具的能耗图表。 课程还将探讨能源定义及管理周期（ISO5001标准），包括能源监测与目标设定、数据分析及能源影响分析。学员将学习到关于管道泄漏的计算方法，包括泄漏百分比、泄漏量及因泄漏造成的功率损失。同时，课程会解释压缩机的启停压力、加载时间、停机时间及总循环时间，并通过案例分析泄漏导致的经济损失。 课程内容涵盖了不同类型压缩机的分类、工作原理与比较，例如往复与旋转式压缩机，离心式与轴流式压缩机等。学员将掌握选择压缩机的其他参数，如无油输出、变速、天然气压缩机的可移动性及附加功能。 此外，课程还将涵盖压缩机的性能、容量（FAD）、效率定义，包括体积效率、等温效率、绝热效率及机械效率。学员将进行容量评估与基准研究，学习如何记录能耗和监测能耗突增的根本原因。 最后，课程提供了压缩空气系统的能效检查清单及最佳实践，旨在帮助学员避免泄漏和误用压缩空气，提高压缩空气系统的整体性能。
This is an instant course to learn how one can save maximum up to 90% money on energy conservation for some tools & machine. This course provides power saving percentage in numbers for each factor affecting the compressed air system performance. Compressed air system components, factors affecting efficient compressed air system like location of the compressor, air intake, pressure drops, moisture, elevation (altitude level), cooling water circuit and cooling towers, water requirement for cooling towers, Efficacy of inter and after coolers, Pressure settings and throttling, power savings on pressure setting chart on pressure reduction, Efficient operation of multiple compressors connected to one header, minimum pressure drop in different sizes of pipes and fittings (Elbow, valve, tee etc.), Power saving by speed control and vane control, Power consumption chart for electric and pneumatic tools. Energy Definitions and energy management cycle as per ISO5001, Energy monitoring and targeting, Rationale for monitoring targeting and reporting, data and information analysis, Energy Aspect and Impact Analysis. Calculations and formulae for energy loss due to line leakage in terms of percentage leakage, quantity of leakage per hour and power lost in kilowatts due to line leakages. Explanation of compressor cut in pressure, cut out pressure, loading time, idle time and total cycle time. case study of air leakage and monetary loss. Planned and unplanned leakages, cost of leakage with respect to line diameter, relation between header pressure and leakages, effect of leakage on complete compressed air system performance, the most common potential areas for leakage, methods to detect the leakage. Classification of compressors, basic working principals and differences for all type of compressors, capacity range, Comprehensive comparison chart for- Reciprocating and rotary air compressors, Centrifugal and axial flow air compressors, reciprocation and centrifugal air compressors. other parameters for selection of compressor like oil free output, variable speed, natural gas compressors, portability and add on features. Compressor performance, capacity of compressor (FAD), compressor efficiency definitions, volumetric efficiency, isothermal efficiency, adiabatic efficiency, mechanical efficiency. calculations and formulae for isothermal, adiabatic and volumetric efficiencies, Compressor capacity assessment, simple method of capacity assessment in shop floor with example and comparison with rated capacity. Base line study for energy consumption for air compressors, calculation and formulae for base line calculations, observation sheet for energy consumption, explanation of sudden rise in energy consumption and tracking of root cause, definition of baseline calculations as dynamic document, Explanation of 5Y and fish bone analysis with examples. Check list for energy efficiency in compressed air systems, thumb rules for relation in-between energy consumption in certain conditions, misuses of compressed air, best practices to avid leakage, leakage plug in and air consumption.
