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            產品中心 > 機坪地井蓋 > 鋁合金地井蓋FG90

            鋁合金地井蓋FG90

            鋁合金地井蓋/Aluminium Alloy Manhole Cover

            地井蓋由井圈和井蓋組成。

            規格及型號:FG90
            適用于內徑80mm的井圈
            Suitable for the frame of which inner diameter is 800 mm
            民用機場通告編號:OG15-080


            檢測標準 /Testing standard

            參照 GB/T23858:2009 標準 Please refer to GB/T23858:2009

            參照 MH/T 6107-2014 標準  Please refer to MH/T 6107-2014


            承載力 /Bearing capacity

             

            400KN,符合 4E 類機場大型飛機的胎壓要求。

             

            400KN, conforming to the Tire pressure requirements of large airplane in 4E airport.

             

            材質要求 /Material requirements

             

            井蓋為鋁合金 ZL104;

             

            井圈為球墨鑄鐵 QT500-7 cover of aluminum alloy ZL104; frame of ductile cast iron QT500-7

             

            應用領域 /Application area

             

            機場飛行區及服務車道

             

            airport runway and vehicle areas

             

            井蓋設計特點 /Designing Features of Manhole Cover

             

            抗傾覆設計

             

            Resistance to capsizing

             

            輕便和方便開啟

             

            Portable and easy-opened

             

            溫度耐受力高

             

            High temperature tolerance

             

             

            密封性設計 /Good sealing

             

            雙層密封膠圈設計

             

            Double o-ring seal design

             

             

            防腐、耐久 /Anti-corrosion, durable

             

            井圈加防腐涂層

             

            there is anticorrosive coating on the surface of frame

             

             

            防盜、防滑 /Against theft and slippery

             

            專用防盜環和井蓋表面防滑筋設計。 anti-theft ring and antiskid reinforcement design.

            適用于內徑為 800mm 的井圈。

             

            Suitable for the frame of which inner diameter is 800 mm.

             

             

            結構特點 /Structural features

             

            井圈為球墨鑄鐵整體鑄造,保證受力結構的整體性,進行消除應力處理。

             

            The frame is integrally cast by ductile iron, and to guarantee the mechanical structure of integrity, we made it stress relieving.

            井蓋采用陽極化處理,增加抗壓強度。

             

            To increase the compressive strength, the manhole cover is anodized


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