Pre-cast channels, hanger channels, support arms, T-bolts...

For embedded channels, it is essential to regularly clean them, but avoid using solutions with strong acids or bases as they can damage the channels. Instead, use cold water or neutralized cleaning solutions to clean the surface, and then simply wipe them dry with a cotton cloth. Additionally, try to minimize the use of abrasive cleaning solutions or rough fabrics for cleaning or wiping the channels, and pay attention to the concealed areas of the embedded channels. A thorough cleaning can prevent rusting.
Pre-installed channels are predominantly made of metal materials. During burial underground, exposure to external natural conditions can lead to rusting at the exposed areas of the coating. This poses a significant challenge for many construction teams, as the rusting of channel pre-installed components not only causes damage to the components themselves but can also lead to damage at the connection points. As a result, this issue has garnered attention from inspection authorities. To extend the lifespan of pipelines, it is crucial to pay attention to anti-corrosion measures during the construction of channel pre-installed components.
Below is a simple explanation of the anti-corrosion measures for槽式预埋件. When installing the embedded parts, it is important to choose high-quality products with minimal dimensional deviation. The anti-corrosion measures include securing the槽式预埋件 with angle iron to the ground or wall during installation, followed by applying an anti-corrosion coating on the surface to mitigate the corrosion of the internal metal. In the event of corrosion occurring during use, the embedded parts should be immediately removed and replaced to prevent corrosion or damage to the metal structure in contact with each other.
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