12/11/2023 0 Comments Piezo electric coolingCable power supply are available, no need of other power supply. No mechanical rotating, abrasion, less energy consumption, high conversion efficiency. Low power consumption about 0.1W, cable can supply power. Piezoelectric flat fan can long time working in 110℃ high temperature environment, suitable for cooling close to the heat source. Especially suitable for large computers electronic signal processing, communications, military industry and other industries which are sensitive to electromagnetic interference. Without the solenoid coil of traditional electromagnetism fan, piezoelectric flat fan doesn’t produce magnetic field, no electromagnetic interference. Suitable for complex structure, small space heat source device, module and closed the case.Įfficiently reduce the temperature rise around 30%. The width of the fan blade can be as low as 5mm, flexible embedded design, delicate structure, effects on high density heat source directly. Solve the heat dissipation problem of high density heat source in narrow space easily. Specifications of Piezo Flat Fan (Dimension can be customized according to the electric device space) The strong airflow will directly used for heat dissipation fin.Then there are both certain air volume and air pressure,which can improve heat dissipation effect, and high efficiently to reduce the heat source problem. The the amplified of the blade,it can form a strong airflow. Under the interaction of the drive current, piezoelectric ceramics can produce vibration. Piezoelectric flat fan used of the converse piezoelectric effect of piezoelectric ceramic. How to solve the problems that traditional cooling system meet? The power is higher and higher, create problems of JT more than 120℃, electromagnetic interference, can’t work stably in long time and so on. Traditional cooling system is hard to meet the develop of electronic technology However, when the JT is higher than 85℃, the efficiency will reduce drastically and can't even operate stably. With the development of the large-scale integrated circuit technology, the integrated circuit with 100Wpower will have Junction Temperature(JT) higher than 120℃ without a good cooling system.
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