鋼質(zhì)骨架主要采用冷軋板經(jīng)機械加工制造而成，具有承載能力高，使用壽命長的特點。鋼質(zhì)骨架的斷面整齊無毛刺尖角，槽內(nèi)光滑平整無尖銳凸起。

The steel frame is mainly made of high-quality cold-rolled plates through mechanical processing, which has the characteristics of high load-bearing capacity and long service life. The cross-section of the steel skeleton is neat and free of burrs and sharp corners, and the groove is smooth and flat without sharp protrusions.

　　1.加工成型后斷面形狀均勻、無彎曲、擰曲、裂縫、邊沿等缺陷。

1. After processing and forming, the cross-sectional shape is uniform, without defects such as bending, twisting, cracks, and edges.

　　2.防火板采用硅質(zhì)材料和鈣質(zhì)材料為主要原料，與一定比例的纖維材料、輕質(zhì)骨料、黏合劑和化學添加劑混合，經(jīng)的蒸壓技術制成。

2. The fireproof board is mainly made of silicon and calcium materials, mixed with a certain proportion of fiber materials, lightweight aggregates, adhesives, and chemical additives, and made through advanced steam pressing technology.

　　3.防火涂料是一種鋼結(jié)構(gòu)保護產(chǎn)品。它精選高分子合成樹脂為成膜物質(zhì)，加以阻燃劑、發(fā)泡劑、炭化劑及高溫耐火材料配制而成的。它在高溫條件下，涂層發(fā)生連續(xù)發(fā)泡膨脹效應，形成柔韌的海綿狀的炭化隔熱層，使承載的鋼結(jié)構(gòu)不會因高溫烈焰的作用而急劇軟化變形，強度不會急劇下降。外表防火涂料層噴涂要求均勻、光潔、無明顯色差。

3. Fireproof coating is a high-efficiency steel structure protection product. It is made by selecting polymer synthetic resin as the film-forming material, adding flame retardants, foaming agents, carbonizing agents, and high-temperature refractory materials. Under high temperature conditions, the coating undergoes continuous foaming and expansion, forming a flexible sponge like carbonized insulation layer, which prevents the steel structure carrying it from rapidly softening and deforming due to the action of high temperature flames, and the strength will not decrease sharply. The spraying of the exterior fireproof coating layer requires uniformity, smoothness, and no obvious color difference.

　　以上是關于 濟南電纜橋架 的介紹，若想了解相關知識可請點擊：https://www.lantianpengmo.com 我們將會全心全意為您提供滿分服務，歡迎您的來電！

The above is an introduction to Jinan cable tray. If you want to learn more about related knowledge, please click: https://www.lantianpengmo.com We will wholeheartedly provide you with full score service. Welcome to call us!