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Cold plates that are liquid-cooled can be used in avionics cooling systems to dissipate extra heat. In these configurations, coolant circulates past the cold plate, removing heat and redistributing it via a heat exchanger. Ideal for systems with high temperature outputs and little space.
For components with lesser power and/or lower heat flow, air cooling of electronics is typical. It is inexpensive and simple to attach a conductive, finned heat sink and use airflow to cool. Using colder exterior air during flight can occasionally be advantageous for convective heat transfer, lowering the coolant temperature and enhancing cooling performance at a certain area and flow rate.
The global helicopter avionic cooling fan market accounted for $XX Billion in 2021 and is anticipated to reach $XX Billion by 2030, registering a CAGR of XX% from 2022 to 2030.
For the aerospace and defense markets, LMB designs and produces high-performance fans, blowers, and motors that are used in airplanes, helicopters, UAVs (Unmanned Air Vehicles), pods, and missiles. LMB is a top provider of high-quality centrifugal blowers, mixed flow fans, and axial fans. Small fans for electronic cooling, high performance fans for air conditioning, and filtration systems are among the many products available.
Every product has been created and certified to meet aerospace and/or military standards. LMB fans are suggested for all power supply types, including variable frequency, AC 400Hz, and DC brushless (12V to 270V). The fans contain sensors that measure speed, a speed controller, failure detection, thermal protection, and a current limiter.
For helicopter applications, AMETEK Airtechnology Group offers a wide range of Thermal and Motion products and systems, from gearbox oil cooling and engine sand scavenging fans to position sensors for flight controls and electric landing gear actuation. These applications share a common theme of requiring high reliability products and systems in challenging environments.
