電力機柜是通信、電力、市政等領域的重要設備之一,可以放置其他電氣設備和線纜等重要設施。可以為這些設備設施提供抗電磁輻射干擾的保護。
Power cabinet is one of the important equipment in communication, power, municipal and other fields. It can place other electrical equipment, cables and other important facilities. It can provide protection against electromagnetic radiation interference for these equipment and facilities.
電力機柜的結構設計對整個機柜的使用性能固然很重要,但是一些細節問題更要處理好,才不會因為小問題的不細致導致產品的使用效果不好。
Although the structural design of the power cabinet is very important to the service performance of the whole cabinet, some details should be handled well so that the use effect of the product will not be bad due to the carelessness of small problems.
機柜屏蔽性能強弱也是使用效果的一個體現。該性能主要體現在柜門和其它縫隙的屏蔽上。機柜門屬于經常打開的部件,在安裝時會有較大的間隙,所以門屏蔽性能的強弱直接影響整個機柜的屏蔽性能。導電橡膠和導電泡棉是機柜門電磁屏蔽、防水防塵的佳選擇。
The shielding performance of the cabinet is also an embodiment of the use effect. This performance is mainly reflected in the shielding of cabinet doors and other gaps. The cabinet door is a frequently opened component, and there will be a large gap during installation, so the shielding performance of the door directly affects the shielding performance of the whole cabinet. Conductive rubber and conductive foam are the best choice for electromagnetic shielding, waterproof and dustproof of cabinet door.
導電橡膠條主要用于電力機柜門的密封,柜門關閉后通過導電橡膠條彌合門與柜體的縫隙達到電磁屏蔽的效果。
The conductive rubber strip is mainly used for sealing the power cabinet door. After the cabinet door is closed, the gap between the door and the cabinet body is bridged by the conductive rubber strip to achieve the effect of electromagnetic shielding.
導電泡棉具有重量輕、柔性好、抗壓縮疲勞性優、導電性能好等特點。主材質為低壓縮力的聚亞胺泡棉、外表粘覆著導電布,具有良好的電磁屏蔽效果。
Conductive foam has the characteristics of light weight, good flexibility, excellent compression fatigue resistance and good conductivity. The main material is polyimide foam with low shrinkage force, and the surface is covered with conductive cloth, which has good electromagnetic shielding effect.
簧片屏蔽墊圈和邊緣安裝墊圈,在需要滑動或直接壓縮的情況下表現出出色的性能。
Reed shield washers and edge mount washers exhibit excellent performance when sliding or direct compression is required.
電力機柜的縫隙這個細節一定要處理好,它關系到防塵防水的效果,也直接影響著機柜的屏蔽性能。
The detail of the gap of the power cabinet must be handled well. It is related to the effect of dust prevention and waterproof, and also directly affects the shielding performance of the cabinet.