機櫃內部散熱不良會導致機櫃內的設備或精密電子元件燒毀，影響正常工作，因此機箱和機櫃的散熱問題一直是人們很頭疼的問題，下麵來講講怎麽有效的處理這個問題。

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.

目前大部分機櫃的降溫都是通過降低機房溫度來控製機櫃內各設備的溫度。隨著機櫃擴展空間的不斷擴大，設備的密度越來越緊湊，對機櫃內的散熱產生不利影響。因此，有效解決高密度設備機櫃的散熱問題勢在必行。

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.

隨著機箱和機櫃技術的不斷提高，鈑金機箱和機櫃的做工也越來越精細，其結構設計也越來越精致。新型機箱機櫃采用開槽箱邊結構。門上貼有聚氨酯泡沫密封防水膠帶，可緊密貼在開槽箱的邊緣。活動安裝板的內部設計，使設備的安裝更加方便快捷。並且頂部有散熱孔，更好的增強散熱效果。

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.

機箱機櫃還采用新技術采用機箱機櫃的熱設計原理，從而更好地提高機箱等設備內部電子元件的傳熱能力；同時提高了底盤對外界的傳熱能力；很大限度地減少傳熱路徑，從而形成低熱阻的熱流路，從而更好地保證設備在一定溫度範圍內正常運行。

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.

我們如何處理機箱機櫃的熱設計？或者怎樣才能更好的提高機箱和機櫃的散熱效率？鈑金機箱的散熱設計其實就是為了增加機箱內外蒙皮的黑度，並通過開通風孔來達到散熱的功能，從而降低溫度。一般來說，高黑度在機櫃內外表麵的效果要好於低黑度，而且機箱兩側都有高黑度散熱。

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.

機箱機櫃的通風孔是用來散熱的，那麽它是用什麽原理來散熱的呢？機櫃底盤上的通風口利用冷空氣對流換熱的原理進行散熱。但是，機箱機櫃上的通風孔的開設應遵循一定的原則。

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.

通風孔開孔的基本原則是通風孔的開孔應有利於氣流形成有效的對流通道，進風孔應盡可能與加熱氣體對齊，進氣孔應與出氣孔保持一定距離。從而避免了氣流的短路現象。通風孔應開在相應溫差較大的位置，進風孔也要注意防塵和防電磁泄漏。

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.

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If you want to know more about Jinan chassis cabinet, please pay attention to our website www.zhengyangdl.com COM, check the relevant information!