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濟南電纜橋架:電纜橋架的標準規(guī)范你知道嗎?

  材質(zhì)和制造要求 :

  Material and manufacturing requirements:

  電纜橋架的材料應符合相關標準,如《鋼制電纜橋架工程技術規(guī)程》T/CECS31-2017和《電控配電用電纜橋架》/T 10216-2013等,這些標準規(guī)定了電纜橋架所使用的金屬材料、塑料材料等,并對其物理性能和化學性能進行了要求。同時,還規(guī)定了電纜橋架的制造工藝、加工精度、表面處理等要求。

  The material of cable trays should comply with relevant national standards, such as the "Technical Specification for Steel Cable Tray Engineering" T/CECS31-2017 and the "Cable Tray for Electrical Control and Distribution" /T 10216-2013. These standards specify the metal and plastic materials used in cable trays and require their physical and chemical properties. At the same time, it also specifies the manufacturing process, processing accuracy, surface treatment and other requirements for cable trays.

  尺寸和荷載 :

  Size and load:

  電纜橋架的寬度、高度、槽寬和槽體厚度等尺寸應滿足一定的要求,以確保電纜的敷設和運行。例如,鋼制橋架的厚度與槽寬有關,具體規(guī)定如下:

  The width, height, slot width, and slot thickness of cable trays should meet certain requirements to ensure the safe laying and operation of cables. For example, the thickness of steel cable trays is related to the width of the groove, and the specific regulations are as follows:

  槽寬≤150mm,槽體厚度≥1.0mm

  Slot width ≤ 150mm, slot body thickness ≥ 1.0mm

  槽寬>150mm且≤300mm,槽體厚度≥1.2mm

  Slot width>150mm and ≤ 300mm, slot thickness ≥ 1.2mm

  槽寬>300mm且≤500mm,槽體厚度≥1.5mm

  Slot width>300mm and ≤ 500mm, slot thickness ≥ 1.5mm

  槽寬>500mm且≤800mm,槽體厚度≥2.0mm

  Slot width>500mm and ≤ 800mm, slot thickness ≥ 2.0mm

  槽寬>800mm,槽體厚度≥2.2mm

  Slot width>800mm, slot body thickness ≥ 2.2mm

01

  表面處理 :

  Surface treatment:

  電纜橋架的表面處理應符合相關標準,如熱浸鋅、冷鍍鋅、靜電噴塑等,以確保其耐腐蝕性能和使用壽命。

  The surface treatment of cable trays should comply with relevant national standards, such as hot-dip galvanizing, cold galvanizing, electrostatic spraying, etc., to ensure their corrosion resistance and service life.

  防火要求 :

  Fire prevention requirements:

  在有防火要求的場所,電纜橋架應采取防火隔離措施,使用防火材料制作,如復合環(huán)氧樹脂防腐阻燃型電纜橋架等。

  In places with fire prevention requirements, cable trays should be equipped with fire isolation measures and made of fire-resistant materials, such as composite epoxy resin anti-corrosion and flame-retardant cable trays.

  接地要求 :

  Grounding requirements:

  電纜橋架系統(tǒng)應具有可靠的電氣連接并接地,金屬電纜橋架及支架全長應不少于2處與接地(PE)或接零(PEN)干線相連接,非鍍鋅電纜橋架間連接板的兩端跨接線銅芯接地線,接地線小允許截面積不小于4mm2。

  The cable tray system should have reliable electrical connections and grounding. The total length of the metal cable tray and support should be connected to the grounding (PE) or neutral (PEN) main line at no less than 2 points. The two ends of the connecting plate between non galvanized cable trays should have a copper core grounding wire, and the minimum allowable cross-sectional area of the grounding wire should not be less than 4mm2.

  安裝要求 :

  Installation requirements:

  電纜橋架的安裝應參照相關標準圖集,如《電纜橋架安裝》04D701-3,確保安裝質(zhì)量和性。

  The installation of cable trays should refer to relevant standard drawings, such as "Cable Tray Installation" 04D701-3, to ensure installation quality and safety.

  環(huán)境適應性 :

  Environmental adaptability:

  電纜橋架的選擇和安裝應考慮環(huán)境條件,如常年平均氣溫、極端氣溫、空氣相對濕度、海拔高度、日照強度、風速、地震烈度、污穢等級等,以確保在各種環(huán)境下都能正常工作。

  The selection and installation of cable trays should consider environmental conditions, such as annual average temperature, extreme temperature, relative humidity, altitude, sunshine intensity, maximum wind speed, earthquake intensity, pollution level, etc., to ensure normal operation in various environments.

  這些標準規(guī)范為電纜橋架的設計、制造、安裝和使用提供了詳細的技術指導和要求,確保了電纜橋架系統(tǒng)的性和可靠性。在實際應用中,應根據(jù)具體工程需求和相關標準進行選擇和安裝。

  These standard specifications provide detailed technical guidance and requirements for the design, manufacturing, installation, and use of cable trays, ensuring the safety and reliability of cable tray systems. In practical applications, selection and installation should be based on specific engineering requirements and relevant standards.

  本文由濟南電纜橋架進行編寫,想要了解更多的產(chǎn)品及更詳細的精彩內(nèi)容,請關注我們的網(wǎng)站:http://m.zrbg1.com  您的惠顧是對我們很大的支持。

  This article is written by Jinan Cable Tray. If you want to learn more about our products and more detailed exciting content, please follow our website: http://m.zrbg1.com Your patronage is a great support to us.

 
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