雖然行業內生產MNS低壓抽屜柜的廠家眾多，但技術和產能參差不齊，抽屜式開關柜的設計和組裝存在隱患。下面簡單說一下MNS低壓抽屜柜的其他故障原因分析。

Although there are many manufacturers producing MNS low-voltage drawer cabinets in the industry, the technology and production capacity are uneven, and there are potential safety hazards in the design and assembly of drawer type switchgear. The following is a brief introduction to the cause analysis of other faults of MNS low-voltage drawer cabinet.

MNS低壓抽屜柜其他故障原因

Other fault causes of MNS low voltage drawer cabinet

機柜內溫度過高。高負荷運行，導體長期流動，柜體缺乏維護，導致柜體積灰嚴重，整體散熱差，無，配電室無空調制冷設施，高溫運行開關本體和線材，整體性能下降，壽命縮短。

The temperature in the cabinet is too high. High load operation, long-term conductor flow and lack of maintenance of the cabinet lead to serious ash in the cabinet volume, poor overall heat dissipation, no dehumidification, no air conditioning and refrigeration facilities in the distribution room, and high-temperature operation of the switch body and wire, resulting in reduced overall performance and shortened service life.

設備和線路老化。配電室于正式投入運行今已連續運行十幾年。由于運行條件不符合停電檢查條件，長期連續運行。核心部件未及時維護、測試和更換。并且線路老化，使用壽命降低。

Aging of equipment and lines. The power distribution room has been in continuous operation for more than ten years since it was officially put into operation. Because the operation conditions do not meet the power failure inspection conditions, it operates continuously for a long time. Core components are not maintained, tested and replaced in time. Moreover, the circuit is aging and the service life is reduced.

MNS低壓抽屜柜其他故障對策

Other fault Countermeasures of MNS low voltage drawer cabinet

抽屜柜內進出線的導體應采用普通低壓電纜或包覆絕緣熱縮管的銅排，并按有關標準安裝；配電室應確保設備監控系統處于開啟狀態，以便于訪問和檢查設備運行狀態。對歷史數據進行統計分析，對標實際運行數據，及時發現異常，隱患。

The conductors of incoming and outgoing lines in the drawer cabinet shall be ordinary low-voltage cables or copper bars coated with insulated heat shrinkable tubes, and shall be installed according to relevant national standards; The power distribution room shall ensure that the equipment monitoring system is turned on for easy access and inspection of equipment operation status. Carry out statistical analysis on historical data, benchmark actual operation data, timely find abnormalities and eliminate hidden dangers.

同時，配電室要加強對送風和排風系統的管理，送風和排風的功率和效率要滿足正常運行要求；配電室運行的低壓柜應定期檢查質量，特別是內部開關、銅線、連接器等，必要時更換核心部件。

At the same time, the power distribution room shall strengthen the management of air supply and exhaust system, and the power and efficiency of air supply and exhaust shall meet the requirements of normal operation; The quality of low-voltage cabinets operating in the distribution room shall be regularly checked, especially the internal switches, copper wires, connectors, etc., and the core components shall be replaced if necessary.

配電室所承載的負荷應一一分類標記。對非常重要和重要的負荷應增加必要的保護裝置，并制定和實施有針對性的運行和檢查計劃。定期組織運維人員和配電室管理人員進行檢查。有效的技能培訓，如配電室運維知識、突發事件應急處理、防護等專題，并定期開展應急演練和實戰考核，提升人員應對突發事件的技能和能力。

The load carried by the distribution room shall be marked one by one. Necessary protective devices shall be added for very important and important loads, and targeted operation and inspection plans shall be formulated and implemented. Regularly organize the operation and maintenance personnel and the management personnel of the power distribution room for inspection. Effective skills training, such as distribution room operation and maintenance knowledge, emergency handling, safety protection and other topics, and regular emergency drills and practical assessments are carried out to comprehensively improve personnel's skills and abilities to deal with emergencies.

MNS低壓抽屜柜其它故障原因處理分析內容就講解到這里了，您可以關注我們網站www.cr4.com.cn咨詢了解更多事項。

That's all for the troubleshooting and analysis of other faults of MNS low-voltage drawer cabinet. You can follow our website www.tongyuhengcheng Com for more information.