In order to improve the heat dissipation effect of power component radiators, the selection of radiators should pay attention to the following issues:
1) In order to ensure the compactness of the structure, the heat dissipation structure should meet the volume, weight and shape requirements of the overall design of the electrical structure;
2) In the actual heat dissipation process, the temperature distribution of the radiator substrate is uneven. The temperature at the installation location of the power component is higher than that at other locations, and the temperature at the air outlet is higher than the temperature at the air inlet. Reasonable distribution on the radiator substrate to ensure uniform temperature distribution and prevent thermal coupling between power components, it is necessary to select a radiator of appropriate width and length in the calculation results, and arrange the radiators reasonably;
3) Although increasing the height and number of radiator fins can increase the heat dissipation efficiency of the heat dissipation structure, the increase in the number of fins will increase the wind resistance of the air duct, which will reduce the heat dissipation effect. The effect improvement is not obvious. Therefore, it is not possible to increase the number and height of radiator ribs indefinitely.
Using the friendly features of VB6.0 man-machine interface, write the corresponding program, the entire program interface is simple and easy to operate. The program mainly prompts the user to enter the corresponding information through the picture, and receives the information input by the user through various controls such as text boxes and buttons. The program completes the calculation of each step of the heat dissipation structure according to the process, and finally displays the calculation results collectively.
Wall Fan, refers to the installation of small fans on the wall, in order to save space for the purpose. Features are convenient, practical, beautiful. Wall fan is divided into directional wall fan and steering wall fan two, turn the wall fan can swing the hair, a wide range of wind, strong wind. Wall fans are used for canteens, restaurants, factories and other places.
Large air volume: the use of large wind fan, the application of perfect aerodynamics, resistance, wind strong, smooth operation.
Wide range of hair: a variety of ways to adjust the shaking his head, but also locking angle, a wide range of hair.
Safety: excellent selection, strict quality control, the use of rigorous manufacturing process, training fan quality, safe and reliable.
Wall Fan
Wall Fan,Wall Mounted Fan,Electric Wall Fan,Mechanical Wall Fan
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