mpp pipe/MPP電力電纜管的原料介紹
MPP電力管采用改性聚丙烯為主要原材料，是無須大量挖泥、挖土及破壞路面，在道路、鐵路、建筑物、河床下等特殊地段敷設(shè)管道、電纜等施工工程。與傳統(tǒng)的“挖槽埋管法”相比，非開挖電力管工程更適應(yīng)當(dāng)前的環(huán)保要求，去除因傳統(tǒng)施工所造成的塵土飛揚(yáng)、交通阻塞等擾民因素，這一技術(shù)還可以在一些無法實(shí)施開挖作業(yè)的地區(qū)鋪設(shè)管線，如古跡保護(hù)區(qū)、鬧市區(qū)、農(nóng)作物及農(nóng)田保護(hù)區(qū)、高速公路、河流等。
抗高溫、耐外壓的特點(diǎn)，適用于10KV以上高壓輸電線電纜排管管材。
110mm～中250mm，分為普通型和加強(qiáng)型。普通型適用于開挖鋪設(shè)施工和非開挖穿越施工埋深小于4M的工程；加強(qiáng)型適用于非開挖穿越施工埋深大于4M的工程。本產(chǎn)品通過國(guó)家化學(xué)建材測(cè)試中心的檢測(cè)，取得了較好的社會(huì)效益和經(jīng)濟(jì)效益。
MPP power pipe adopts modified polypropylene as the main raw material, which is a construction project for laying pipelines and cables in special sections such as roads, railways, buildings and riverbed without massive dredging, soil excavation and pavement damage. Compared with the traditional "trenching and burying pipe method", the trenchless power pipe project is more suitable for the current environmental protection requirements and removes the disturbing factors such as dust and traffic congestion caused by the traditional construction. This technology can also lay pipelines in some areas where the excavation operation cannot be carried out, such as historic sites protection areas, downtown areas, crop and farmland protection areas, highways, rivers, etc.
With the characteristics of high temperature resistance and external pressure resistance, it is suitable for the pipe material of cable Bank of high-voltage transmission line above 10kV.
110mm ~ 250mm, divided into ordinary type and reinforced type. The ordinary type is applicable to excavation and laying construction and trenchless crossing construction, and the buried depth is less than 4m; The reinforced type is applicable to projects with a buried depth of more than 4m in trenchless crossing construction. This product has passed the test of the national chemical building materials testing center and achieved good social and economic benefits.
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