低壓抽屜柜日常檢修是確保電力系統正常運行，保證電網正常用電和延長低壓抽屜柜使用壽命的重要工作，因此低壓抽屜柜日常檢修是一項非常重要的工作，那么，低壓抽屜柜日常檢修要注意哪些問題呢？

The daily maintenance of low-voltage drawer cabinets is an important task to ensure the normal operation of the power system, ensure the normal electricity consumption of the power grid, and extend the service life of low-voltage drawer cabinets. Therefore, the daily maintenance of low-voltage drawer cabinets is a very important task. So, what issues should be paid attention to in the daily maintenance of low-voltage drawer cabinets?

低壓抽屜柜

Low voltage drawer cabinet

溫度：溫度是了解供電和供電電路負荷情況的重要手段，在檢修低壓抽屜柜時，對溫度的監控可以說是非常重要的，另外通過定時記錄低壓抽屜柜的溫度變化，繪制溫度變化曲線也有利于更深入的了解低壓抽屜柜供電網絡內的用電和故障情況。

Temperature: Temperature is an important means to understand the power supply and load situation of the power supply circuit. When repairing low-voltage drawer cabinets, temperature monitoring can be said to be very important. In addition, by regularly recording the temperature changes of low-voltage drawer cabinets and drawing temperature change curves, it is also conducive to a deeper understanding of the power consumption and fault situation within the low-voltage drawer cabinet power supply network.

濕度：濕度是影響低壓抽屜柜內部結構使用壽命的蟲咬參數，過高的濕度不僅會帶來內部高壓電弧的風險，同樣也會產生一定的金屬腐蝕作用，因此也是檢修的核心。

Humidity: Humidity is a bug bite parameter that affects the service life of the internal structure of low-voltage drawer cabinets. Excessive humidity not only poses a risk of internal high-voltage arc, but also produces certain metal corrosion effects, making it a key focus of maintenance.

氣壓：一般來說常規環境的氣壓變化不足以影響低壓抽屜柜的正常運行，但是突變的氣壓或者高海拔地區的氣壓可能就有一定的影響了。

Air pressure: Generally speaking, changes in air pressure in conventional environments are not sufficient to affect the normal operation of low-voltage drawer cabinets, but sudden changes in air pressure or high altitude areas may have some impact.

顏色和氣味：顏色和氣溫并不會直接影響低壓抽屜柜，但是一般在故障后的低壓抽屜柜會出現電灼燒的氣味和煙塵，因此對于故障后的低壓抽屜柜的診斷，顏色和氣味還是非常重要的參考資料。

Color and odor: Color and temperature do not directly affect low-voltage drawer cabinets, but generally, low-voltage drawer cabinets after faults will have a burning odor and smoke. Therefore, for the diagnosis of low-voltage drawer cabinets after faults, color and odor are still very important reference materials.

一般在經過嚴格規劃和設計的電路系統中，低壓抽屜柜只要按照正常的周期檢修即可，但是對于內外部超大型變化后，一定要對低壓抽屜柜進行多維度檢修，比如地震、上游電廠/電網的電壓超大變化等，都會出現各種各樣的安全隱患。

Generally, in circuit systems that have undergone strict planning and design, low-voltage drawer cabinets only need to be maintained according to normal cycles. However, for large-scale changes inside and outside, comprehensive maintenance of low-voltage drawer cabinets is necessary, such as earthquakes, large voltage changes in upstream power plants/power grids, etc., which can cause various safety hazards.