2. Remove burrs and clean the surface. 3, use the right amount of solder. 4. Heat the copper tube and use the proper amount of solder. 5. Allow the connector to cool and remove excess solder. Keywords: Home decoration construction supervision Entrance decoration restaurant decoration home decoration PVC Bags,PVC Cases,Ice Bag Coffee Accessories Co., Ltd. , http://www.fjbackpacks.com
Due to the different materials of the pipe fittings, the physical and mechanical properties are different, and the firmness of the connection naturally comes with additional challenges. Due to the problem of adaptability, plastic pipes are also prone to leakage. Once the leakage and bursting of the wall-type water pipes occur, the repair and maintenance work is huge, and the newly renovated rooms are completely different. For the decoration companies and consumers, the renovation of the water supply pipes will be a problem.
However, if copper pipes are used for the water supply pipe and copper fittings are used, the weak points of the water supply pipe interface will be advantageous. Because the same copper tube as the joint material is used, the connection strength of the two will be better than that of the two different types of decoration materials, and the possibility of leakage at the connection site is minimal.
Below you will be introduced to two simple and convenient methods of installing copper tubes: ferrule connection and soldering.
The card-type connection originated in England in this century and is ideal for home installations. Its greatest strength lies in its safety, economy, cleanliness, speed and ability to withstand sufficient pressure. This method is mechanically linked by compressing the seal or pressure ring on the tube. Choosing to use the card-type connection is accomplished using the simplest tools such as a wrench. If leakage occurs after installation and it is easy to repair, just tighten the nuts directly without draining the water and disassembling the water pipes.
Another type of installation is soldering, which is subdivided into soldering and brazing. The main difference between the two is that different metal fillers are used. Both welds are heated at the joints, dissolved by adding solder, and the dissolved solder is sucked into the joints.
Both welding should pay attention to the following steps:
1. Accurately measure copper tubes and cut copper tubes.
The weakest link in the water supply pipe is the interface. Pay attention to the galvanized steel pipe commonly used in the past. Corrosion at the interface is always severe. As the Shanghai Municipal Construction Commission issued the regulations for the banned use of galvanized pipes for water supply pipes in residential construction, various pipes have appeared on the scene. There are various kinds of pipes on the market, and the interface fittings are mostly made of copper.