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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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Chiller COP - Coefficient Of Performance
Chiller coefficient of performance. In this video we learn how the COP or coefficient of performance is calculated for a chiller in a chilled water cooling system, considering the flow rate, temperature, chilled water and electrical...
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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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Why Are Solenoid Valves Used
In this video, we're going to learn about solenoid valves. Solenoid valves are used in a variety of applications, including air conditioning, water supply, and oil production. We'll also learn about the basics of valve operation and how...
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HVACR Temperature Control basics
Learn the basics of temperature control in HVACR systems, heating and cooling system thermostat temperature control basics
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Data Center Cooling
How are data centers cooled? find out in this video on how data centres are cooled. covering CRAC units, cold aisle containment, hot aisle containment, suspended floor.
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Double pipe heat exchanger
Double pipe heat exchanger. Learn how a double pipe heat exchanger works with worked examples for tube in tube or double pipe heat exchangers as well as applications.
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Pump NPSH Basics
Pump NPSH Basics, in this video we cover the basics of Net positive suction head in pumps using simple terms to help understand the concept.
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Computer Room Air Conditioning - How do CRAC units work?
How do computer room air conditioners work, in this video we learn how CRAC units work for server room air conditioning
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HVACR Deadband Basics
How do we used deadbands to control temperature in hvac heating and cooling systems?
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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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HVACR Time Control Basics
Learn the basics of how time controllers are used in the HVACR industry to control heating and cooling.
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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.
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Server room HVACR Efficiency
Server room HVA efficiency how to improve air flow and hvac efficiency in a server room
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Finned Tube Heat Exchangers
Learn how finned tube heat exchangers work in this video on fin and tube heat exchangers basics showing application and how they work
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Solenoid Basics Explained
Solenoid basics explained. In this video we take a look at the electromagnetic field of a solenoid coil. Learning how magnets work and how they can be used to control solenoids and solenoid valves. Working principles and working animations.
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Third-hand smoke can contaminate non-smoking areas
A new study has found that chemicals from tobacco smoke can contaminate indoor areas where no one has smoked for decades.
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Purging Industrial Refrigeration Systems - ammonia industrial engineering
How does the Intelligent Purging System (IPS) work, where is it installed and how does it remove air and non-condensables from industrial refrigeration system to maintain optimal performance and energy efficiency.
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Pump Chart Basics
Pump curve basics. In this video we take a look at pump charts to understand the basics of how to read a pump chart. We look at basic pump curve, head pressure, flow rate, pump performance, impeller size, efficiency, npsh, multi-speed...
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Vacuum Pumps Explained - Basic working principle HVAC
How do Vacuum Pumps work. Vacuum Pumps Explained. In this video we learn how vacuum pumps work, the main parts of a vacuum pump and where we use them. This covered the basic working principle of single stage and two stage vacuum pumps...
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How Heat Pumps Work
How heat pumps work, in this video we'll be discussing how heat pumps work starting from the basics to help you learn HVAC engineering. We cover Air to air heat pumps, air to water heat pumps, ground source heat pumps, water source heat...