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风冷散热器测试风洞系统 (体积流量测试台)

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  • 公司名称莱比信中国
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  • 更新时间2023/2/18 9:55:46
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Labsun is an international export and consulting company for high-end equipment and system in the areas of life science, pharmacy, medicine, materials science and the environment. She specializes in the Asian and North American markets focusing on China and the USA. Labsun acts as the intermediary and consultant to the manufacturers from Europe (especially from Germany) and the customers in the markets. She provides not only the marketing and technical scheme support, but also the export and international transfer procedures, such as, customs clearance. Our equipments are widely used in universities, research institutes, authorities, hospitals or commercial and industrial enterprises. Labsun China was founded in Beijing in 2006 and is responsible for the Asian market. She owns a complete sales and customer service system over the whole China and has subsidiaries/offices in Beijing, Shanghai and Guangzhou of China. In addition, she has sales and service agents/staff in more than ten of other Chinese important cities. Labsun USA was founded in New York in 2012 and is responsible for the company's operations in North America, especially the USA. She is playing an important role in the triangular business construction of the Labsun's European, North American and Asian businesses. Labsun Group supports her partners/manufacturers in overcoming the linguistic and cultural barriers, mediating between them and the customers and enjoys the full trust from both sides. Labsun is gradually approaching her goal of "The most trusted specialist for equipment and systems made in Germany". Our Success – Your Benefit By the continuous and effective marketing effect over more than ten years, both the Labsun Group and the product brands she presented have already gained wide recognition and acceptance. Trust us, your success! Labsun Expertise in Export Our collective experts in Germany and China are well-known of international law, country-specific regulations, framework conditions as well as the respective cultural. This is of great importance for our export processing of customs and foreign trade regulations offering the most possibility for the quick and flexible respond to your export wishes at any time. We will be pleased to clarify customs duties for you and take over the processing of customs services such as customs declaration, to communicate with authorities by providing export documentation necessary for goods transportation across the border. Service and technical support Labsun has her own complete sales and customer service team in China and the USA offering comprehensive pre- and after-sales services. She also provides the end-users with varies of strong technical support, including technical solutions, equipment installation, troubleshooting as well as instrument maintenances etc., remotely or in-situ LABSUN-DEASD (The Division of Environmental and Atmospheric Sciences Development)is responsible for LABSUN’s meteorology and environmental related business. We concentrate on the state-of-the-art and calibration-level of meteorological and environmental products/sensors/systems.
风冷散热器测试风洞系统 (体积流量测试台) 产品信息

风冷散热器测试风洞系统方案


条目-1:体积流量测试台(volume flow test-bench

标准DIN EN ISO 5801: 2010 – 12

技术参数:

吸入端方形测试系统 Suction side square test chamber

- 产生可控体积流量,8.000 m3/h

- 测试台压降2000Pa可调,包括测量设备。

- 腔体按照客户的散热器尺寸为参照(对小尺寸散热器采用适配器方式处理,见后文补充说明)。

- 体积流量测量:

50 m3/h – 8.000 m3/h

通过PTB (Physikalisch-Technischen Bundesanstalt) 技术测量,

进气嘴压力差标定

- 辅助风扇:

固定可调高性能径向风扇,后向可调,

叶片带有准确定义头缆

- 供电: 三相电动机无限可调

- 测量参量:

物理状态变量

参照体积流量

腔体气流温度

环境气温

大气压力

压降/差(进气嘴和腔体)

辅助风扇转速


可调百叶窗(附图见最后), 用于模拟不同气流方向


更多细节

- 辅助风扇的控制器安装在分离独立的柜体内。

- 显示设备(压降、温度、大气压)安装在其它柜内

- 测量工具备有数字显示器和供电(220 V – 50 Hz)

- 鼓风机转速可通过模拟输入(0...10 V)进行额外控制

- 本风洞/测试台可手工控制或者通过软件控制。

- 通过软件,可实现特定体积流量显示,独立于任何气流阻力。

- 运行过程中记录所有物理量并进一步处理。

- 体积测量精度优于测量值的1%

(厂方保留对技术数据进行必要修改的权利)


条目-2: 控制软件(Labview)系统:

包含PC、测量面板、接线盒与线缆等,

包括模拟输入0...10 V控制和辅助风扇。


补充说明:

针对用户不同体积的各类散热器,将考虑采用不同适配器方案。

从技术角度讲,适配器本身的设计制作需要根据具体散热器的大小进行制作

(如下图所示,是针对圆形腔体风洞适用的一组适配器)


:体积流量测试台参考图片(圆形,而本方案为方形


:另一体积流量测试台参考图片(带轴向风扇)




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