03492nam 2200457 450 991052299210332120220726104258.03-030-77295-0(CKB)5600000000080770(MiAaPQ)EBC6797277(Au-PeEL)EBL6797277(PPN)258840536(EXLCZ)99560000000008077020220726d2022 uy 0engurcnu||||||||txtrdacontentcrdamediacrrdacarrierVentilation and energy efficiency in welding shops a practical guide /Alexander ZhivovCham, Switzerland :Springer,[2022]©20221 online resource (133 pages)SpringerBriefs in Applied Sciences and Technology3-030-77294-2 Intro -- Contents -- Acronyms and Abbreviations -- List of Figures -- List of Tables -- Chapter 1: Introduction -- Chapter 2: Design Methodology -- Reference -- Chapter 3: Design Criteria -- 3.1 Meteorological Data -- 3.2 Indoor Air Temperature, Relative Humidity, and Velocity -- 3.3 Productivity and Thermal Comfort -- 3.4 Supply and Exhausted Air Rates -- 3.5 Indoor Air Quality -- 3.6 Air Distribution Method Selection -- 3.7 HVAC Equipment Selection -- References -- Chapter 4: Processes and Contaminant Generation in Welding Shops -- 4.1 Shop Heating from Welding Processes -- 4.2 Particle Size -- References -- Chapter 5: Target Levels -- References -- Chapter 6: Ventilation -- 6.1 Principles of Ventilation -- 6.2 Local Exhaust Ventilation -- 6.3 General Ventilation -- 6.4 Supply Air Distribution -- 6.5 Ventilation Rates, Contaminant and Heat Removal Efficiency -- 6.6 Return (Recirculating) Air and Energy Recovery from Exhaust Air -- 6.6.1 Outside and Recirculating Air Flow -- 6.6.2 Requirements for Recirculating Air Cleanliness -- 6.7 Fume Filtration -- 6.7.1 Collector Selection -- 6.7.2 Cartridge Collectors -- 6.7.3 Electrostatic Precipitators -- 6.7.4 Fabric Collectors -- 6.7.5 Fire Precautions -- 6.7.6 Safe Handling and Disposal of Collectors -- 6.7.7 Special Requirements to Duct Selection and Design -- 6.8 Some Ventilation System Design Cases (Reproduced from Zhivov 1993) -- References -- Chapter 7: Energy Conservation -- 7.1 Process Related Measures to Reduce Fume Emission Rates -- 7.2 Local/Process Ventilation -- 7.2.1 Stationary vs. Flexible Hoods -- 7.2.2 Demand-Based Local Exhausts -- 7.3 Building Envelope -- 7.3.1 Building Air Tightness -- 7.3.2 Sealing and Insulating Window Areas -- 7.3.3 Building Protection From Warm and Cold Air Drafts Through Large Doors and Other Apertures -- 7.3.4 High-Speed Roller Doors for Large Openings.7.4 HVAC Systems -- 7.4.1 Ventilation Air Preheating in Transpired Solar Collector -- 7.4.2 High Temperature Radiant Heaters -- 7.5 Daylighting -- References.SpringerBriefs in applied sciences and technology.Automobile factoriesHeating and ventilationWelding industryEnergy consumptionAutomobile factoriesHeating and ventilation.Welding industryEnergy consumption.629.2222Zhivov Alexander888480MiAaPQMiAaPQMiAaPQBOOK9910522992103321Ventilation and Energy Efficiency in Welding Shops2841878UNINA