1、 When the cable tray is erected in parallel with various pipelines, the net distance shall meet the following requirements:

1、電纜橋架與一般工藝管道(如壓縮空氣管)平行安裝不少于400毫米。

1. The cable tray shall be installed parallel to the general process pipe (such as compressed air pipe) at least 400mm.

2、電纜盤和腐蝕性液體管道平行安裝不少于500毫米。

2. The cable tray and corrosive liquid pipe shall be installed parallel at least 500mm.

3、電纜盤應(yīng)該不是運輸腐蝕性液體在高于或者低于腐蝕性氣體管道平行安裝。當(dāng)無法避免，不應(yīng)少于500毫米。和應(yīng)用在防腐板。

3. Cable trays shall not transport corrosive liquids in parallel with pipes above or below corrosive gas. When unavoidable, it should not be less than 500 mm. And applied in anticorrosive plate.

4、電纜橋架與熱管平行安裝，熱管與絕緣層不小于500毫米，沒有隔熱層不小于1000毫米。

4. The cable tray shall be installed in parallel with the heat pipe, and the heat pipe and insulation layer shall not be less than 500mm, and the insulation layer shall not be less than 1000mm.

5、電纜盤不應(yīng)該平行上部的熱管裝置，當(dāng)不可避免的需要高于熱管平行安裝，不得小于1000毫米，有效隔熱應(yīng)采取的措施。重慶橋架就到鵬澤電器。

5. The cable reel shall not be parallel to the upper heat pipe device. When it is unavoidable to install the cable tray higher than the heat pipe in parallel, it shall not be less than 1000mm, and the effective insulation measures shall be taken. Chongqing bridge to Pengze electric appliance.
 

二、電纜橋架與各種管道交叉時，其凈距離應(yīng)滿足下列要求：

2、 When crossing the cable tray, the following requirements shall be met:

1、與一般的電纜橋架十字工藝管道，不少于300毫米。

1. Cross process pipe with general cable tray, no less than 300 mm.

2、電纜盤和腐蝕性液體管道低于十字之上或腐蝕性氣體管道，不得小于500毫米，十字路口與不銹鋼板將電纜保護(hù)托盤和蓋板長度應(yīng)不小于2000毫米d ，因為管直徑(d)。

2. The cable tray and corrosive liquid pipe lower than the cross or corrosive gas pipeline shall not be less than 500mm. The length of cable tray and cover plate shall not be less than 2000mm D for the pipe diameter (d).

3、有線跨線橋與熱管，熱管與絕緣層，不得小于500毫米，沒有隔熱層，不應(yīng)小于1000毫米，和應(yīng)用程序在角落的隔熱板(如石棉板)將電纜保護(hù)托盤和隔熱板長度應(yīng)不小于d 2000毫米。(d為熱管絕緣外徑)

3. Cable overpass with heat pipe, heat pipe and insulation layer shall not be less than 500mm, without insulation layer, it shall not be less than 1000mm, and the application of insulation board in corner (such as asbestos board) will protect cable tray and insulation board length shall not be less than D 2000mm. (D is the outer diameter of heat pipe insulation)