Shandong cable tray has developed rapidly in recent years. Its use can be used to protect the use of cables, make its use effect more beautiful and its configuration relatively flexible, and ensure good use effect. Due to different use occasions, there are many types of cable trays, including stainless steel cable tray. It needs to pay attention to some specific steps during installation, Including the wiring link, what should be paid attention to when wiring? Let's have a look.

(1)在房間內(nèi)選擇電纜不銹鋼電纜橋架布線時(shí)，該電纜不需要黃麻或其他阻燃材料的外皮。

(1) When the stainless steel cable tray is selected for wiring in the room, the cable does not need the sheath of jute or other flame retardant materials.

(2)在有侵蝕或非常潮濕的場所選擇電纜不銹鋼電纜橋架布線時(shí)，需要根據(jù)侵蝕物質(zhì)的不同采取有用的防護(hù)措施，可以采用塑料電纜。

(2) When choosing stainless steel cable tray wiring in places with erosion or very humid, it is necessary to take useful protective measures according to different corrosive substances, and plastic cables can be used.

(3)電纜不銹鋼電纜架(托盤)水平安裝時(shí)的地面長寬比一般小于2.50米，垂直安裝時(shí)離地面1.80m以下的部分需要加入金屬材料用蓋板進(jìn)行維護(hù)，但電氣設(shè)備專用型的房間(例如高

(3) When the stainless steel cable rack (tray) of the cable is installed horizontally, the length width ratio of the ground is generally less than 2.50M. When installed vertically, the part below 1.80m from the ground needs to be added with metal materials for maintenance, but the special room for electrical equipment (e.g. high)

(4)山東橋架中不銹鋼電纜橋架水平安裝時(shí)，根據(jù)載荷曲線圖選擇跨度展開支撐點(diǎn)。跨度一般為1.5~3M。垂直鋪設(shè)時(shí)，其支撐點(diǎn)間隔超過1m是不合適的。

(4) When the stainless steel cable tray in Shandong cable tray is installed horizontally, the span expansion support point shall be selected according to the load curve. The span is generally 1.5 ~ 3M. When laying vertically, it is inappropriate for the spacing of support points to exceed 1m.

(5)兩組電纜不銹鋼電纜橋架安裝在同一長寬比平行面上時(shí)，各相鄰電纜不銹鋼電纜橋架之間請考慮維護(hù)、維護(hù)間距。

(5) When two groups of stainless steel cable trays are installed on the parallel plane with the same length width ratio, please consider the maintenance and maintenance spacing between adjacent stainless steel cable trays.

(6)電纜線不銹鋼電纜架上可以無間隔鋪設(shè)電纜線，電纜線在不銹鋼電纜架內(nèi)橫截面的填充率：電線電纜不得超過40%。變頻器電纜請控制在50%以下。

(6) The cable can be laid on the stainless steel cable rack without interval. The filling rate of the cross section of the cable in the stainless steel cable rack: the wire and cable shall not exceed 40%. Please control the frequency converter cable below 50%.

(7)不同的動作電壓、不同的主要用途的電纜不適合鋪設(shè)在同一層的不銹鋼電纜架上。標(biāo)準(zhǔn)規(guī)定時(shí)，安裝在同一層的不銹鋼電纜橋架上時(shí)，用擋板隔開。

(7) Cables with different operating voltages and different main purposes are not suitable to be laid on the same layer of stainless steel cable rack. When specified in the standard, when installed on the stainless steel cable tray on the same floor, it shall be separated by baffle.

以上就是山東橋架中不銹鋼電纜橋架布線時(shí)應(yīng)該注意的一些事項(xiàng)，在使用時(shí)要達(dá)到良好的使用效果，就需要對其進(jìn)行一個(gè)嚴(yán)格的安裝流程，包括電纜橋架的布線操作，也需要及時(shí)注意。不能影響到橋架的正常使用。

The above are some matters that should be paid attention to in the wiring of stainless steel cable bridge in Shandong bridge. In order to achieve good use effect, it is necessary to carry out a strict installation process, including the wiring operation of cable bridge. The normal use of the bridge shall not be affected.