Brazed Radiator use environment requirements
1, when the Brazed Radiator for high voltage or higher voltage devices, must ensure that the water quality requirements or higher water quality requirements;
2, the cooling water quality should have certain requirements, the inlet water temperature is not higher than 35 ℃, water flow of 4 to 8L / min;
The resistivity of circulating water should be not less than 2.5Ki2, PH value between 6-9;
3, water cooling to use water-cooled devices, water-cooled Brazed Radiator and essential water circulation system and so on.
4, water-cooled Brazed Radiator at work, should pay special attention to water leakage, anti-clogging, anti-condensation.
5, air - cooled Brazed Radiator installation, the inlet air temperature is not higher than 400C, the inlet side of the wind speed of 4 - 6mls; Brazed Radiator blades should be along the direction of the cooling air flow;
6, the choice of the machine in the Brazed Radiator, should be based on load requirements and fan capacity, check Brazed Radiator thermal resistance, flow resistance and wind speed curve, consider the Brazed Radiator thermal resistance and wind resistance two parameters The
When the heat reaches the top of the Brazed Radiator, it is necessary to distribute the heat as soon as possible to the surrounding environment, the air-cooled Brazed Radiator is to be with the surrounding air for heat exchange.
With the Brazed Radiator hot, the market there have been a large number of low-quality low-quality Brazed Radiator, this Brazed Radiator in terms of heat from the material, processing requirements, parts quality and other aspects of national industry standards Of the provisions of a larger gap in the use of the device life and machine quality have a greater impact. Users in the selection can be identified from the following aspects:
1.1 Brazed Radiator contact table surface roughness and flatness, a direct impact on the contact resistance and pressure drop;
1.2 Brazed Radiator with a disc spring, should ensure that after 24 hours flat, the free height should be stable, or use a period of time after the spring may fail, will lead to Brazed Radiator and die contact bad.
1.3 Material (purity, thickness, processing accuracy, etc.) and the manufacturing process (casting cracks, shrinkage, etc.) is good or bad, poor material and rough defective process, will directly lead the Brazed Radiator thermal conductivity.
The main role of Brazed Radiator is used to absorb the heat generated by electronic components, and then spread and diverge out, thereby reducing the temperature of components to avoid the work temperature is too high caused by damage to the device; the current commonly used brazing heat Equipment, mainly the use of aluminum alloy and copper alloy, there are other materials; optional Brazed Radiator according to the electronic components of the working environment, working conditions, component size, installation to choose; Brazed Radiator special The calculation of the formula for reference, Brazed Radiator surface quality requirements are also the main factors affecting the cooling effect, so the purchase of Brazed Radiator must choose the experience, technical strength, quality assurance Brazed Radiator manufacturers, do not For the poor price and choose poor Brazed Radiator, Samsung Brazed Radiator has more than 20 years of production experience, a professional finishing workshop, Brazed Radiator profile warehouse, the production of Brazed Radiator quality in the industry Has been at the leading level, according to customer requirements of different specifications of non-standard Brazed Radiator.
Brazed Radiator in our related mechanical engineering, its use a lot, and with the related industry technology continues to develop, and thus also produced a number of new products to meet the needs of more industry sectors.
The cooling fan speed is determined by the number of turns of the coil in the motor, the number of operating voltages, the number of fan blades, the inclination, the height, the diameter and the bearing system. In the case where the fan structure is fixed, the rotational speed of the DC fan varies synchronously with the change of the operating voltage. The fan speed can be measured by the internal speed signal, or it can be measured externally. Fan speed and cooling capacity and there is no necessary relationship, higher fan speed but will bring higher noise, buy Brazed Radiator products, if the wind is almost, you can choose a low speed fan, when used will be quiet The
