TED-Ed
TED-Ed: The tech that seems to break the laws of physics | Anna Rothschild
Typically, with any piece of technology, you pump one unit of energy in and you get about one out. That’s just the first law of thermodynamics: energy has to be conserved. But there’s a piece of technology called a heat pump, where for...
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Scroll Compressor Exposed: Understanding Its Mechanical Magic
How do scroll compressors work? What are the main parts, the different types and controls.
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VRF Systems Explained - Variable refrigerant flow basics HVAC
VRF System basics, understand the different types of VRF VRV systems and the basics of how they work in the HVAC industry.
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Rooftop Units explained - RTU working principle hvac
RTU Rooftop units explained. In this video we'll be looking at how RTU's work to learn HVAC engineering. We'll be starting with the basics and looking at different 3D models to cover the internal components such as dampers, fans,...
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How TXV works - Thermostatic expansion valve working principle, HVAC Basics vrv heat pump
In this video we take a look at how the thermostatic expansion valve or TXV works in a HVAC refrigeration system and the basic working principles that allow it to meter the flow of refrigerant into the evaporator of chillers and ac units.
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How Filter Driers Work - HVACR
Filter driers. In this video we look at filter driers in hvac refrigeration systems. This covers filter driers in air conditioning systems, heat pumps, when to replace filter driers, the main parts of a filter drier, how a filter drier...
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Electronic Expansion Valve - How it works ETS 5M HVAC
Electronic expansion valve. In this video we'll be covering EEV electronic expansion valve to learn how they work and where they are used. We learn basic refrigeration cycle, compressor, condenser, evaporator and different types of...
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Circulating Pump Basics - How a pump works HVAC heating pump working principle
Circulating pump and heating pumps explained. In this video we look at circulating pumps used in hot water and heating systems to understand the main parts as well as how they work. We cover applications of circulating pumps, why they're...
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Chiller Types and Application Guide - Chiller basics, working principle hvac process engineering
In this video we look at chiller types and refrigerant compressor cooling technology within HVAC commercial refrigeration and provide an overview guide on when and where each chiller type is used. This covers air cooled chillers and...
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What's inside a Thermal Expansion Valve TXV - how it works hvac
Whats inside a thermal expansion valve and how the thermostatic expansion valve or TXV works in a HVAC refrigeration system and the basic working principles that allow it to meter the flow of refrigerant into the evaporator of chillers...
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Plate Heat Exchanger Applications and working principle hvac heat transfer
Plate heat exchangers, how they work and where they are used. In this video we’ll be looking at the different types of plate heat exchangers to understand how they works as well as where they’re used. We’ll be covering gasket plate heat...
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Micro Plate Heat Exchanger (MPHE) - How they work, working principle hvac phx
How heat exchangers work - Micro Plate. In this video we'll be taking a look at how Micro Plate Heat Exchangers work as well as their applications within chillers, heat pumps and heat recovery systems for the condenser and evaporator....
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HVAC Heat Exchangers Explained The basics working principle how heat exchanger works
HVAC Heat Exchangers. In this video we'll be answering what is a heat exchanger, how does a heat exchanger work and then using 3D models we'll review real world applications to help you learn HVAC heat exchangers and building services.....
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How Solenoid Valves Work - Basics actuator control valve working principle
How do solenoid valves work? We look at how it works as well as where we use solenoid valves, why we use solenoid valves and what they look like. We look inside the simplified valve to understand the working principle of how a solenoid...
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How Heat Pumps Work - ADVANCED (design data)
In this video we take a look at the technical data of how heat pumps work. Covering the basics, showing the typical system along with the main components and an animated drawing explaining its operation in both cooling and heating mode...
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How EEV works - Electronic Expansion Valve working principle, HVAC Basics
How does an electronic expansion valve work EEV EXV. In this video we're going to cover the basic working principles for how an electronic expansion valve works in a refrigeration system. Learn HVAC enineering with animations and 3d models.
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How A Heat Pump Works - HVAC
In this video we take a look at how heat pumps work. Covering the basics, showing the typical system along with the main components and an animated drawing explaining its operation in both cooling and heating mode as well as how the...
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Circulating pump: What is it & why is it important?
In this video, we're going to talk about the circulating pump, why it's important and what circulating pumps are used for.
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Heat Pump Selection and Comparison
How to compare heat pumps. In this video on heat pump guide, we look at the different heat pump options, we compare them and look at how to select one. We also compare the energy efficiency for COP, SCOP, EER, HSPF. Air source heat...
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VAV Variable Air Volume
Variable air volume hvac system basics. In this video we look at the basics of VAV ventilation system covering vav variable air volume systems used in hvac ventilation design, vav terminals, ahu air handling units, fan assisted vav...
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Supermarket HVAC Basics Explained
HVAC systems used in supermarkets & food retailers. In this video we look at different HVACR systems used in supermarkets & food retail outlets to understand the basics of how they work.
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Constant Air Volume - CAV
Constant air volume hvac system basics. In this video we look at the basics of CAV ventilation system covering cav constant air volume systems used in hvac ventilation design, cav terminals, ahu air handling units, heat exchangers,...
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Heat recovery VRF system
In this video, we will discuss a heat recovery VRF system. This system allows buildings to recoup heating and cooling losses, thus saving money on energy bills
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Supermarket Ventilation System Basics
HVAC systems used in supermarkets & food retailers. In this video we look at different HVACR systems used in supermarkets & food retail outlets to understand the basics of how they work.