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INTRODUCTION
In low-temperature and quick-freezing environments, axial flow fans are commonly equipped with electric heaters, whether they are of the net cover type or duct type. The electric heaters used in the fans we provide are custom-designed to ensure long-term efficiency and stable operation under these conditions. Certain specialized fans, such as those from CIE brand, are manufactured with electric heaters already integrated when they are shipped from the factory. This feature allows the fans to effectively handle a range of harsh working conditions and maintain optimal performance in low-temperature freezing settings.
