電纜橋架在使用中短路是怎么回事呢？實際上電纜橋架在使用中常見的問題是短路，可能是電纜內部短路，也可能是電纜被燒壞。下面就來簡單講講吧。

What is the short circuit of cable tray in use? In fact, the common problem of cable tray in use is short circuit, which may be the internal short circuit of the cable or the burning of the cable. Let's talk about it briefly.

一般來說，電纜質量太低。濟南電纜橋架在使用過程中會膨脹和收縮。由于環境溫度的變化，如鋼索橋會熱脹冷縮。室外橋架的功能受溫度影響較大，使用中需要注意高溫風機的溫度變化。

Generally speaking, the cable quality is too low. Jinan cable tray will expand and contract during use. Due to the change of ambient temperature, such as steel cable bridge, it will expand and contract. The function of outdoor bridge is greatly affected by temperature, so it is necessary to pay attention to the temperature change of high-temperature fan during use.

此外電纜橋架安裝前，應根據建筑物的結構特點、計算荷載、橋架的尺寸和撓度確定合適的跨度，既要滿足要求的荷載撓度，又要考慮安裝的方便性。

In addition, before the installation of the cable tray, the appropriate span shall be determined according to the structural characteristics of the building, the calculated load, the size and deflection of the tray, which shall not only meet the required load deflection, but also consider the convenience of installation.

橋梁安裝的準備工作是在兩個橋臺之間搭設腳手架，鋪設坡道作為氣動球閥鋼橋的搭設平臺。ZL50C裝載機從兩側橋臺到施工道路平整場地。畫出場地線，標明橋梁所有構件、配件和架設工具的堆放位置。

The preparation work for bridge installation is to erect scaffold between two abutments and lay ramp as the erection platform of pneumatic ball valve steel bridge. ZL50C loader is used to level the site from the abutments on both sides to the construction road. Draw the site ground wire and indicate the stacking position of all components, fittings and erection tools of the bridge.

通過測量和放線確定巖石、輥和座板的位置。測量橋梁中線樁、巖石樁、滾樁和臺座樁的標高。橋梁中線樁應盡可能測量到對岸的鼻端。

Determine the position of rock, roller and seat plate through measurement and setting out. Measure the elevations of bridge centerline piles, rock piles, rolling piles and abutment piles. The bridge centerline pile shall be measured to the nose of the opposite bank as far as possible.

橋梁架設所需的配件、架設工具及各種機械設備準備齊全，用5t自卸汽車運至施工現場，進行局部分類堆放。工藝管道可以考慮室外安裝，但需要注意的是，電纜橋架應沿易燃、易爆、低風險一側安裝。

Accessories, erection tools and various mechanical equipment required for bridge erection shall be fully prepared and transported to the construction site by 5T dump truck for partial stacking. The process pipeline can be installed outdoors, but it should be noted that the cable tray should be installed along the flammable, explosive and low-risk side.

在使用中，需要找到合適類型的電纜橋架，并按照相關規定使用。不同類型的電纜橋架有不同的應用范圍，你要根據自己的需求找到合適的。不要盲目選擇使用，這樣不僅不能保證使用效果，還會縮短橋梁的使用壽命。更多相關事項就來我們網站http://www.yeeones.com咨詢吧！

In use, it is necessary to find a suitable type of cable tray and use it according to relevant regulations. Different types of cable trays have different application ranges. You should find the right one according to your own needs. Do not blindly choose to use, which will not only not ensure the use effect, but also shorten the service life of the bridge. More related matters come to our website http://www.yeeones.com Consult!