母線槽的出色溫升值是指，母線槽通過額定電流滿負荷運行時，穩定下來的高溫度減去環境溫度得到的溫升值，通常用K來表示。下面濟南電纜橋架廠家為您講解更多相關事項：

The maximum temperature rise of a busbar duct refers to the temperature rise obtained by subtracting the ambient temperature from the stabilized high temperature when the busbar duct is operating at full load with rated current, usually expressed in K. Now, the manufacturer of cable tray in Jinan will explain more relevant matters to you:

母線設計時都會做溫升出色實驗，溫升限制著母線的載流能力，溫升高會使得母線的壽命減短、電能損耗提高、電壓下降，同時也影響周圍環境溫度，加速周圍設備絕緣材料的老化，甚至引起安全事故。

During the design of busbars, temperature rise limit experiments are conducted, which limit the current carrying capacity of the busbars. Temperature rise can shorten the lifespan of the busbars, increase electrical energy loss, decrease voltage, and also affect the ambient temperature, accelerate the aging of insulation materials for surrounding equipment, and even cause safety accidents.

在我國火災事故中，屬電氣引起的火災事故超出整個火災事故的60%。而由電氣引起火災事故的肇事者包括：電纜、電線、高低壓成套設備、變壓器、母線槽、電器元件等，大部分是由于長期溫升高發熱，導致絕緣材料老化發生短路而引起的火災事故。

In China, electrical fire accidents account for more than 60% of all fire accidents. The perpetrators of electrical fire accidents include cables, wires, complete sets of high and low voltage equipment, transformers, bus ducts, electrical components, etc. Most of them are caused by long-term temperature rise and heating, which leads to insulation material aging and short circuits, resulting in fire accidents.

出色溫升值可以說是母線槽關鍵的安全技術參數，也是體現母線槽整體性能的一個重要指標。用戶從母線槽的溫升還可以了解到以下幾個問題：

The maximum temperature rise can be said to be a key safety technical parameter of the bus duct, and it is also an important indicator reflecting the overall performance of the bus duct. Users can also understand the following issues from the temperature rise of the bus duct:

①銅排的純度：含銅量直接與導體的電阻率相關，同樣的導體規格電阻率越大，溫升自然偏高。

① The purity of copper bars: The copper content is directly related to the electrical resistivity of the conductor. The higher the electrical resistivity of the same conductor specification, the higher the temperature rise naturally.

②導體的截面積：同樣的結構和技術、同樣含銅量的導體截面積小，溫升自然偏高。

② The cross-sectional area of conductors: Conductors with the same structure and technology and the same copper content have a small cross-sectional area, resulting in a naturally high temperature rise.

③母線槽的散熱性能：絕緣材料及外殼結構散熱不好，溫升自然偏高。

③ The heat dissipation performance of the bus duct: The insulation material and shell structure have poor heat dissipation, resulting in a naturally high temperature rise.

④連接頭結構的好壞：連接頭接觸不好，溫升也會偏高。

④ The quality of the connector structure: Poor contact of the connector results in a higher temperature rise.

這下你明白線槽的出色溫升值指的內容點是什么了吧，當然在對該產品使用過程中，也要多注意一些事項，防止問題的產生，更多事項就來我們網站http://www.ymmgjx.net咨詢了解吧！

Now do you understand what the maximum temperature rise of the trunking refers to? Of course, during the use of this product, it is also important to pay more attention to some precautions to prevent problems from occurring. For more information, please visit our website http://www.ymmgjx.net Consult and understand!