槽式電纜橋架 二次電纜橋架主要是變電站使用，二次是相對(duì)于一次來(lái)說(shuō)的，其實(shí)說(shuō)白了這就是一常用的說(shuō)法，二次電纜橋架也是橋架，根據(jù)加工安裝形式分為梯式橋架和槽式橋架，可以根據(jù)電纜規(guī)模和設(shè)計(jì)要求采用多層布置的方法。

The secondary cable tray of trough type cable tray is mainly used in substations, and the secondary cable tray is relative to the primary one. In fact, this is a commonly used term. The secondary cable tray is also a tray, which can be divided into ladder type tray and trough type tray according to the processing and installation form. It can be arranged in multiple layers according to the cable scale and design requirements.

槽式電纜橋架具有適當(dāng)?shù)姆忾]性，在具體使用過(guò)程中的應(yīng)用范圍也廣。不過(guò)很多人對(duì)于這方面的內(nèi)容都并不是了解的，很多人對(duì)于這方面的內(nèi)容都有著積出色的態(tài)度。

The trough type cable tray has appropriate enclosure and a wide range of applications in specific use. However, many people are not familiar with this aspect, and many have a positive attitude towards it.

槽式電纜橋架主要應(yīng)用于全封閉型的電纜鋪設(shè)，在這方面具有不錯(cuò)的效果。如果各位能夠較好的關(guān)注這方面的內(nèi)容，各位還能夠了解到在計(jì)算機(jī)電纜、通信電纜、高靈敏系統(tǒng)控制電纜等等各個(gè)方面該產(chǎn)品都是有著好的用途的。而且對(duì)于重度腐蝕的環(huán)境來(lái)講，該產(chǎn)品的具體應(yīng)用效果也是理想的，所以希望所有的朋友大多能夠以認(rèn)真地態(tài)度來(lái)關(guān)注這方面的內(nèi)容，較好的解決這方面的問(wèn)題。對(duì)于整體的通信具有好的發(fā)展，起到積出色地影響。 不銹鋼網(wǎng)格橋架在各類(lèi)的電纜橋架當(dāng)中占較大的優(yōu)勢(shì)。一般表現(xiàn)在隔熱和散熱還有防火等方面的改進(jìn)。其結(jié)構(gòu)主要是使用復(fù)合型，和雙重的隔熱效果，并且可以?xún)?nèi)外阻燃和防火，與此同時(shí)還可以具有適當(dāng)?shù)某轱L(fēng)的散熱的性能和著火自滅。不銹鋼的網(wǎng)格橋架的內(nèi)槽主要是應(yīng)用了玻璃纖維來(lái)增強(qiáng)塑料和各種的阻燃形式的防火材料形成的，其外表面還使用涂覆防火的涂料隔離，不銹鋼網(wǎng)格橋架的水平燃燒和垂直燃燒還有暗熱的長(zhǎng)度等到標(biāo)準(zhǔn)

The trough type cable tray is mainly used for fully enclosed cable laying and has a good effect in this regard. If you can pay good attention to this aspect, you can also understand that this product has good uses in various fields such as computer cables, communication cables, high-sensitivity system control cables, etc. Moreover, for environments with severe corrosion, the specific application effect of this product is also ideal. Therefore, we hope that all friends can pay attention to this aspect with a serious attitude and solve this problem better. It has a positive impact on the overall development of communication. Stainless steel mesh cable trays have a significant advantage among various types of cable trays. Generally manifested in improvements in insulation, heat dissipation, and fire prevention. Its structure mainly uses composite materials and dual insulation effects, and can be flame retardant and fire-resistant both inside and outside. At the same time, it can also have appropriate ventilation and heat dissipation performance, as well as self extinguishing during ignition. The inner groove of stainless steel grid bridge is mainly formed by using glass fiber to reinforce plastic and various flame retardant materials. The outer surface is also insulated with fire-resistant coating. The horizontal and vertical combustion of stainless steel grid bridge, as well as the length of dark heat, meet the standard

安裝：

Installation:

1、吊架和支架需保持90度的直角，并要保證穩(wěn)定牢固；

1. The hanger and bracket should maintain a 90 degree right angle and ensure stability and firmness;

2、鋼制直線(xiàn)電纜橋架長(zhǎng)度超30米，玻璃鋼和鋁合金電纜橋架超過(guò)15米時(shí)可設(shè)置伸縮節(jié)，在建筑變形縫處可設(shè)置補(bǔ)償裝置；

2. When the length of steel linear cable trays exceeds 30 meters, and fiberglass and aluminum alloy cable trays exceed 15 meters, expansion joints can be installed, and compensation devices can be installed at building deformation joints;

3、鋼網(wǎng)橋架連接板之間每個(gè)螺栓需確保固定牢固，螺母應(yīng)安裝在橋架的外側(cè)部位；

3. Each bolt between the connecting plates of the steel mesh bridge should be securely fixed, and the nut should be installed on the outer side of the bridge;

4、每片金屬橋架鏈接端至少要有2個(gè)以上有放松螺帽或防松墊圈的固定螺栓，并且要設(shè)置銅芯接地線(xiàn)； 5、若線(xiàn)路中存在易燃易爆管道或熱力管道，線(xiàn)纜橋架應(yīng)安裝在管道下方；

4. Each metal bridge connection end should have at least 2 fixed bolts with loosening nuts or anti loosening washers, and a copper core grounding wire should be installed; 5. If there are flammable and explosive pipelines or thermal pipelines in the line, cable trays should be installed below the pipelines;

6、2.3轉(zhuǎn)彎處；在2.1橋架接頭兩端0.5m處；2.4垂直橋架每隔1.5米處；2.2每間距1.5～3m處；這幾個(gè)部位需設(shè)置吊架或支架；

6. 2.3 Turning point; At 0.5m from both ends of the 2.1 bridge joint; 2.4 Vertical cable tray every 1.5 meters; 2.2 At intervals of 1.5-3m; These parts need to be equipped with hangers or brackets;

7、鋼網(wǎng)橋架及其附屬支架全程要設(shè)置至少兩處接地線(xiàn)。

7. At least two grounding wires should be installed throughout the entire process of the steel mesh bridge and its ancillary supports.