仿威圖機柜上的散熱孔主要出現(xiàn)在機柜上，由于機柜內(nèi)部的電子零件、設(shè)備運行時會產(chǎn)生熱量，為了保障機柜內(nèi)部有一個穩(wěn)定、適宜溫度的運行環(huán)境，大部分機柜都需要配備散熱冷卻系統(tǒng)以及在機柜上設(shè)計排除熱量的散熱孔。
The cooling holes on the imitation Rittal cabinet mainly appear on the cabinet. Because the electronic parts and equipment inside the cabinet will generate heat during operation, in order to ensure a stable and suitable temperature operating environment inside the cabinet, most cabinets need to be equipped with a cooling system and cooling holes designed on the cabinet to remove heat.
為保證設(shè)備不受外界的電磁干擾，通常對設(shè)備外部加上金屬屏蔽機箱，而由于需要散熱、通風(fēng)等因素的存在，不可避免的需要在機箱上開孔開縫。
In order to ensure that the equipment is not subject to external electromagnetic interference, a metal shielding case is usually added to the outside of the equipment. However, due to the need for heat dissipation, ventilation and other factors, it is inevitable to open holes and seams on the case.
但外部的電磁干擾信號通過這些孔縫進入機箱內(nèi)部，就會影響機箱正常工作。因此為了確保機柜外殼的屏蔽效能，研究、設(shè)計人員就需要對散熱孔孔的形狀、長寬比以及入射波極化方向等參數(shù)進行合理設(shè)置，那么這也會加大了對機柜外殼的加工難度。
However, the external electromagnetic interference signal enters the chassis through these holes, which will affect the normal operation of the chassis. Therefore, in order to ensure the shielding effectiveness of the cabinet shell, researchers and designers need to reasonably set the parameters such as the shape of the cooling hole, the aspect ratio and the polarization direction of the incident wave, which will also increase the processing difficulty of the cabinet shell.
散熱孔加工工藝主要看機柜的形狀設(shè)計以及應(yīng)用范圍，比如家用電腦使用環(huán)境比較穩(wěn)定，散熱孔都是平面的，那么通過激光切割的方式就可以直接加工。
The processing technology of the cooling hole mainly depends on the shape design and application range of the cabinet. For example, the use environment of the home computer is relatively stable, and the cooling hole is flat, so it can be directly processed by laser cutting.
但是像戶外環(huán)境所使用的機柜，散熱孔不僅要排出機柜內(nèi)部熱量，同時也對防雨性能有一定要求，因此為了避免雨水、灰塵的滲入，散熱孔設(shè)計是有一定角度要求的，這時就只能通過模具沖壓加工成型的方式來完成。
But like the cabinet used in outdoor environment, the cooling hole not only needs to discharge the heat inside the cabinet, but also has certain requirements for rain-proof performance. Therefore, in order to avoid the infiltration of rain and dust, the design of the cooling hole is required from a certain angle. At this time, it can only be completed by die stamping and processing.
That's all about the processing of the cooling hole on the imitation Rittal cabinet. If you have any doubts or questions about it, please come to our website at any time http://www.hfmbl.cn Get to know!
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