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机箱和机柜的散热问题有效处理方法

发布时间:2022-05-16 来源:http://www.tongyuhengcheng.com/ 浏览量:

机柜内部散热不良会导致机柜内的设备或精密电子元件烧毁,影响正常工作,因此机箱和机柜的散热问题一直是人们很头疼的问题,下面来讲讲怎么有效的处理这个问题。
Poor heat dissipation inside the cabinet will lead to the burning of equipment or precision electronic components in the cabinet and affect the normal work. Therefore, the heat dissipation of the chassis and cabinet has always been a headache for people. Let's talk about how to deal with this problem effectively.
目前大部分机柜的降温都是通过降低机房温度来控制机柜内各设备的温度。随着机柜扩展空间的不断扩大,设备的密度越来越紧凑,对机柜内的散热产生不利影响。因此,有效解决高密度设备机柜的散热问题势在必行。
At present, the cooling of most cabinets is to control the temperature of each equipment in the cabinet by reducing the temperature of the machine room. With the continuous expansion of cabinet expansion space, the density of equipment becomes more and more compact, which has an adverse impact on the heat dissipation in the cabinet. Therefore, it is imperative to effectively solve the heat dissipation problem of high-density equipment cabinet.
随着机箱和机柜技术的不断提高,钣金机箱和机柜的做工也越来越精细,其结构设计也越来越精致。新型机箱机柜采用开槽箱边结构。门上贴有聚氨酯泡沫密封防水胶带,可紧密贴在开槽箱的边缘。活动安装板的内部设计,使设备的安装更加方便快捷。并且顶部有散热孔,更好的增强散热效果。
With the continuous improvement of chassis and cabinet technology, the workmanship of sheet metal chassis and cabinet is becoming more and more fine, and its structural design is becoming more and more exquisite. The new cabinet adopts slotted box edge structure. The door is pasted with polyurethane foam sealing waterproof tape, which can be closely pasted on the edge of the slotted box. The internal design of the movable mounting plate makes the installation of the equipment more convenient and fast. And there are heat dissipation holes on the top to better enhance the heat dissipation effect.
济南机箱机柜
机箱机柜还采用新技术采用机箱机柜的热设计原理,从而更好地提高机箱等设备内部电子元件的传热能力;同时提高了底盘对外界的传热能力;很大限度地减少传热路径,从而形成低热阻的热流路,从而更好地保证设备在一定温度范围内正常运行。
The cabinet also adopts new technology and adopts the thermal design principle of the cabinet, so as to better improve the heat transfer capacity of electronic components inside the cabinet and other equipment; At the same time, the heat transfer ability of the chassis to the outside world is improved; Greatly reduce the heat transfer path, so as to form a heat flow path with low thermal resistance, so as to better ensure the normal operation of the equipment within a certain temperature range.
我们如何处理机箱机柜的热设计?或者怎样才能更好的提高机箱和机柜的散热效率?钣金机箱的散热设计其实就是为了增加机箱内外蒙皮的黑度,并通过开通风孔来达到散热的功能,从而降低温度。一般来说,高黑度在机柜内外表面的效果要好于低黑度,而且机箱两侧都有高黑度散热。
How do we deal with the thermal design of the chassis cabinet? Or how can we better improve the heat dissipation efficiency of chassis and cabinet? In fact, the heat dissipation design of sheet metal chassis is to increase the blackness of the inner and outer skin of the chassis, and achieve the function of heat dissipation by opening air holes, so as to reduce the temperature. Generally speaking, the effect of high blackness on the inner and outer surfaces of the cabinet is better than that of low blackness, and there is high blackness heat dissipation on both sides of the chassis.
机箱机柜的通风孔是用来散热的,那么它是用什么原理来散热的呢?机柜底盘上的通风口利用冷空气对流换热的原理进行散热。但是,机箱机柜上的通风孔的开设应遵循一定的原则。
The ventilation hole of the cabinet is used to dissipate heat, so what principle does it use to dissipate heat? The vent on the cabinet chassis uses the principle of cold air convection heat transfer to dissipate heat. The ventilation hole of the cabinet shall be set in a certain principle.
通风孔开孔的基本原则是通风孔的开孔应有利于气流形成有效的对流通道,进风孔应尽可能与加热气体对齐,进气孔应与出气孔保持一定距离。从而避免了气流的短路现象。通风孔应开在相应温差较大的位置,进风孔也要注意防尘和防电磁泄漏。
The basic principle of ventilation hole opening is that the opening of ventilation hole shall be conducive to the formation of effective convection channel for air flow, the air inlet hole shall be aligned with the heated gas as far as possible, and the air inlet hole shall be kept at a certain distance from the air outlet. Thus, the short circuit phenomenon of air flow is avoided. The ventilation hole shall be opened at the position with large temperature difference, and the air inlet shall also pay attention to dust prevention and electromagnetic leakage.
如果您想了解更多关于济南机箱机柜的相关信息,请关注我们的网站www.tongyuhengcheng.com,查看相关资讯即可!
If you want to know more about Jinan chassis cabinet, please pay attention to our website www.tongyuhengcheng.com COM, check the relevant information!
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