Motors Basic. Part Five: Physical Considerations – eliminating condensation, motor insulation, ingress protection; Efficiency Legislation
In this article we start to look at some of the physical considerations to be taken into account alongside the choice of motor for each application
MOTORS BASIC. Part Four: Physical Considerations – motor mountings, measuring the motor frame, and thermal protection
In this article we start to look at some of the physical considerations to be taken into account alongside the choice of motor for each application.
Motors Basic. Part Three: Basic Principles – permanent magnet AC motors and motor ratings
In this article we look at the benefits – and disadvantages – of permanent magnet AC motors, how motors are rated, and the impact of starting currents...
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 p...
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 directi...
The eCO TOP & eCO SIDE - Top Performing Air Handling Unit from FläktGroup.
Now smarter than ever with new energy saving functionalities and fast & easy to installation.
NEW WATER-COOLED INVERTER CHILLERS (FGWC) WITH THE NON-FLAMMABLE & LOW-GWP REFRIGERANT R-513A
The new water-cooled Chillers FGWC 2140-2465 AE2 with capacities from 530-1780 kW are now available. In line with the F-Gas directive, the alternative...
Part Four: Car Parks: 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...
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 th...