• 供貨總量 : 不限
• 價格說明 : 議定
• 包裝說明 : 不限
• 物流說明 : 貨運及物流
• 交貨說明 : 按訂單

ppr供水管材，是一種以ppr為原料的，加工制作的供水管。ppr原料具有健康、衛生、環保等的特點，PVC排水管咨詢，是一種環保材料。隨著社會的發展，人們對于環境保護的重視，ppr原料已成為UPVC給水管、鋁塑管、PE管、PEX管、PERT管的更新換代產品，一躍成為當代家裝建材管道行業的新寵兒。

PPR water supply pipe is a kind of water supply pipe made from PPR. PPR is a kind of environmental protection material with the characteristics of health， sanitation and environmental protection. With the development of society and people's attention to environmental protection， PPR raw material has become a new product of UPVC water supply pipe， aluminum plastic pipe， PE pipe， PEX pipe and pert pipe， and has become a new favorite of the contemporary home decoration building materials pipeline industry.

ppr管若裝在地下車庫

地下車庫的電氣預埋前結合風管、管道圖紙，避免燈具與風管和管道重疊，PVC排水管加工，造成后期燈具安裝時敷設明線，密云PVC排水管，增加造價及影響美觀。

車庫車庫內有橋架，但過梁較大。局部橋架過梁時可采取梁中預埋鋼制套管（套管的直徑不宜過大），這樣避免橋架從梁下上翻，影響車庫的凈高。

If PPR pipe is installed in underground garage

Before the electrical pre burying of underground garage，PVC排水管生產， the air duct and pipeline drawings shall be combined to avoid the overlapping of lamps with air duct and pipeline， resulting in the laying of open lines during the later installation of lamps， increasing the cost and affecting the appearance.

There is a bridge in the garage， but the lintel is large. The steel casing (the diameter of the casing should not be too large) can be embedded in the beam when the local bridge is over the beam， so as to prevent the bridge from turning up from under the beam and affecting the net height of the garage.

目前，法蘭連接中大的問題主要是法蘭本身不合格和法蘭連接不合格。

現在市場上銷售的一些法蘭存在的質量問題有：

①法蘭的鋼材不合格，耐壓強度較低，在使用若干個月或若干個年后，出現滲水。

②法蘭的螺栓孔外緣距法蘭的邊緣太小，小于5mm，在螺栓緊固時，易使法蘭邊緣。

At present， the major problems in flange connection are the unqualified flange itself and the flange connection is unqualified.

Some of the quality problems of the flange sold in the market are as follows:

① The flange steel is unqualified and the pressure resistance is low. After several months or years of use， water seepage occurs.

② The outer edge of bolt hole of flange is too small from the flange edge， less than 5mm. When the bolts are tightened， it is easy to make the flange edge.