不同氣候的環(huán)境選用不同的環(huán)境登記鋁合金橋架的參數(shù)、按溫度、濕度、防火情況決定。下面濟(jì)南橋架廠(chǎng)家給您講解下鋁合金橋架使用過(guò)程中的四種故障。

Different environmental registration parameters of aluminum alloy bridge shall be selected for different climates, which shall be determined according to temperature, humidity and fire protection. Next, the manufacturer of Jinan cable tray will explain to you four kinds of failures in the use of aluminum alloy cable tray.

一種故障是電纜橋架各相短路。同樣，這種故障也會(huì)導(dǎo)致配電柜上的電流繼電器和電壓繼電器工作，并且電纜在故障點(diǎn)處受到嚴(yán)重?fù)p壞。

One fault is short circuit of each phase of cable tray. Similarly, this kind of fault will also cause the current relay and voltage relay on the power distribution cabinet to work, and the cable will be seriously damaged at the fault point.

二種故障是電纜橋架內(nèi)部短路，外部看不到。這種故障通常是由電纜的質(zhì)量引起的。

The two faults are short circuit inside the cable tray, which cannot be seen from the outside. This fault is usually caused by the quality of the cable.

三種故障是整個(gè)電纜燒壞或某一相燒壞。這種故障引起配電柜上的電流繼電器動(dòng)作，故障時(shí)電纜損壞嚴(yán)重。

The three faults are the whole cable burnt out or one phase burnt out. This kind of fault causes the current relay on the power distribution cabinet to act, and the cable is seriously damaged when the fault occurs.

四種故障是電纜橋架只有一個(gè)斷相電路，電流繼電器工作。故障點(diǎn)的損傷較輕，但暴露更明顯。可能是相電流太大，或者是電纜質(zhì)量造成的。

The four faults are that the cable tray has only one open phase circuit and the current relay works. The damage of the fault point is less, but the exposure is more obvious. It may be caused by too much phase current or cable quality.

此外要知道電纜橋架在有防火要求的區(qū)段內(nèi)，可在電纜梯架，托盤(pán)內(nèi)添加具有耐火或難燃性能的板，網(wǎng)等材料構(gòu)成封閉或半封閉式結(jié)構(gòu)，并采取在電纜橋架及其支吊架表面涂刷防火涂層等措施，其整體耐火性能應(yīng)滿(mǎn)足有關(guān)規(guī)范或標(biāo)準(zhǔn)的要求。在工程防火要求較高的場(chǎng)所，不宜采用鋁合金電纜電纜橋架。

In addition, it should be known that in the section with fire protection requirements, the cable ladder and tray can be added with fire-resistant or flame-retardant plates, nets and other materials to form a closed or semi closed structure, and measures such as painting fire-resistant coatings on the surface of the cable tray and its supports and hangers should be taken. The overall fire resistance should meet the requirements of relevant national codes or standards. In places with high fire protection requirements, aluminum alloy cable trays should not be used.

在了解電纜橋架故障的原因后，找到解決問(wèn)題的方法更為方便，有問(wèn)題的朋友可以隨時(shí)與我們http://www.ymmgjx.net聯(lián)系。

After understanding the cause of cable tray failure, it is more convenient to find a solution to the problem. Friends with problems can contact us at any time http://www.ymmgjx.net Contact.