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    翅片管中哪些参数对散热量有影响?

    2018-11-11 20:25:14 无锡盛发地坪科技有限公司 阅读

    翅片管中哪些参数对散热量有影响?高频焊翅片管,它也是翅片管中的一种。基于前面已有高频焊翅片管的一些知识内容,因此今天小编就来讲些别的,就比如翅片管,这样可以拓宽我们的知识面,从而增加我们的知识量,所以大家要认真学习,及时掌握,或许以后还能够派上用场呢。
    Which parameters of fin tube affect heat dissipation? High frequency welding finned tube is also one of the finned tubes. Based on the previous knowledge of high-frequency welding finned tubes, so today's edition will talk about some other, such as finned tubes, which can broaden our knowledge, thereby increasing our knowledge, so we need to study carefully, master in time, perhaps in the future can also be useful. 翅片管中的一些参数等,对散热量究竟有啥影响呢?下面小编就来进行分析与解说,让大家能够清楚明白。
    What is the effect of some parameters in finned tube on heat dissipation? The following is a short edition for analysis and explanation, so that you can clearly understand.

    接触热阻
    Contact thermal resistance
    其影响非常大,如果接触热阻不好的话,那么对散热量的影响将达到20%以上。
    Its impact is very large, if the contact thermal resistance is not good, then the impact on heat dissipation will reach more than 20%.

    翅片高度
    Fin height
    翅片高度提高了,那么就会增加散热面积,从而增加散热量。但是,这也不能盲目增加,还要考虑尺寸合理性这一方面。
    The fin height is increased, then the heat dissipation area will be increased, thus increasing the heat dissipation. However, this can not be blindly increased, but also consider the dimension rationality.

    翅片间距
    Fin spacing
    翅片间距变小,则会增加散热量,但是也不是越小越好,间距太小反而会带来不良影响。所以一般赖安静,两管为3—4mm,四管为4—5mm,六管为5—6mm。
    Small fin spacing will increase heat dissipation, but it is not the smaller the better, too small fin spacing will bring adverse effects. So in general Lai Anjing, the two tube is 3 - 4mm, the four tube is 4 - 5mm, and the six tube is 5 - 6mm.

    翅片管
    Fin tube diameter
    翅片管径提高,那么散热量就会提高,不过其也有一些弊端。如果翅片高度比较小,且片距比较小的话,那么管径也要考虑到合理性这一方面。
    When the fin diameter is raised, the bulk heat will increase, but there are also some drawbacks. If the fin height is relatively small and the fin spacing is relatively small, then the tube diameter should also take into account the rationality of this aspect.

    翅片根数
    Fin root number
    增加翅片根数,虽然也能够提高散热量,但是会增加成本等,因此从经济方面来考虑的话,不是很经济划算
    Increasing the number of fins can also increase the heat dissipation, but it will increase the cost and so on. Therefore, it is not economical to consider from the economic point of view.


    标签:  热风炉 翅片管 环氧地坪 环氧地坪漆 环氧地坪施工
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