MOTORS BASIC. PART TWO: BASIC PRINCIPLES - AC INDUCTION MOTORS
In this article we look at the operation of the most common type of fan motor – the AC induction motor.
MOTORS BASIC. PART ONE: BASIC PRINCIPLES – ELECTRICAL PRINCIPLES, SIMPLE MOTOR OPERATION, ALTERNATING CURRENT; AND TRANSMITTING THE ELECTRICITY
Understanding the basics of electric motors is vital to be able to select the right motor for the right application. In this article we look at the principles of DC and AC electricity and simple moto...
What is Automatic Pressure Balancing, and how does it eliminate contamination?
Automatic Pressure Balancing ensures any air leakage inside an AHU, when a Rotary Heat Exchanger is used for energy recovery, is always in the direction of clean supply air to dirty extract air.
PART ONE: CAR PARKS: UNDERSTANDING THE NEED FOR VENTILATION
Whether for simple pollution control, smoke clearance or purging, or complete smoke control, almost every car park needs ventilation. Understanding why – and the different purposes ventilation can fulfill – is key to designing and specifying the right system for each car park.
PART TWO: CAR PARKS: THE ADVANTAGES OF A THRUST FAN SYSTEM
While traditional ducted ventilation systems are relatively simple to design and install, they have some inherent disadvantages. A Ductless Jet Thrust System can provide better and more effective airflow, can be made reversible to aid smoke control, and is less likely to reduce vehicle clearance height or car park capacity.
PART THREE: CAR PARKS: POLLUTION CONTROL AND SMOKE CONTROL
Car Park mechanical ventilation systems can be broadly defined into three types: Pollution Only; Smoke Clearance or Purging; and Smoke Control. In this article we look at the characteristics of each type of installation, and how in each case a Jet Thrust System provides a more effective solution than a traditional Ducted System.
PART FOUR: THE BENEFITS OF ENHANCED DESIGN IN CAR PARK VENTILATION SYSTEMS
Enhanced Design involves computer modelling of a project and selecting the best Controls philosophy, depending on the restrictions of the site and the scope of supply. In this article we look at computational fluid dynamics, Advanced Controls, and System benefits.
We aim to be the leading strategic partner for energy efficient Indoor Air Solutions and be recognised by our customers as the technology leader providing the highest quality standards for improved Air Comfort and well being.
We want to be a place where people are proud to work.
FläktGroup was born through the successful merger of DencoHappel and Fläkt Woods as the new industry leader in Indoor Air Comfort and Critical Air Functions. Sharing a human-centric vision.