Ventilation and cooling needs have been present since ancient times. From the very beginning, humans sought to control the climate inside homes, buildings, and palaces. Consider the strategically placed openings to promote airflow in the constructions of Ancient Egypt or the “hypocaustum,” the underground ducts Romans used to heat and ventilate their baths and residences. […]
Cooling
What are the differences between insulation thermal class A or F fans?
As we have already seen in the previous article, the thermal class of a fan is a fundamental choice in the design phases of an electrical panel, related to the insulation of the electric motor that allows the fan to operate. However, it often happens that the choice falls between fans in insulation class A […]
How to choose a fan based on the thermal class
The thermal class of a fan is an extremely important issue to take into consideration during the design phase of an electrical panel. The thermal class, in fact, indicates the maximum recommended temperature in which the fan can operate in continuous use, to ensure a longer life cycle for the fan itself, and for the […]
The insulation class of electric motors
The insulation class of electric motors is an important point to consider when selecting a motor for a specific application, such as fans, compressors, drive motors, in transportation, in light and heavy industry, as it indicates the capacity of the motor to resist electrical and thermal stresses, and therefore allows to predict its duration over […]
Esmeris range: frame fans for localized cooling
Esmeris range from Fandis includes a complete line of axial frame fans (and few centrifugal models), designed for applications where it is necessary to move air flows, with large or small flow rates, in reduced spaces. How does an axial fan work? The operating principle of an axial fan is very simple: through the rotation […]