Toilets, this piece of furniture, can be said that every household now has extremely high needs. However, it is not easy to install it. Although it is usually purchased after purchase, it will be installed by professional construction personnel. Then, what is the installation method for the toilet? What are the precautions for toilet installation? Let's learn about it together with Xiaobian.
1, how to install toilets
First of all, before the toilet is installed, the level of the sewage pipe and the ground should be checked to see if there is any blockage in the pipe, such as sediment, waste paper, etc., and it is also necessary to check whether the position of the toilet is horizontal and horizontal. If the ground is uneven, it should be leveled before installation.
Second, confirm the center of the sewage pipe. The confirmation method is to turn the toilet upside down, and then determine the center on the sewage outlet of the toilet, and at the same time, draw a cross centerline at the center, and the center line of the cross extends to the bottom of the toilet and the feet around.
In addition, it is a fixed toilet. The installation method of the toilet is to align the reticle on the toilet with the floor sewage outlet, and then ensure that the toilet is installed horizontally, and then firmly press the sealing ring, and then you can install the screws and decorative cap of the floor. Now.
Then, after fixing the toilet, seal the bottom. The method is to install a special sealing ring on the sewage outlet of the toilet, or apply a circle of glass glue or cement mortar around the perimeter, and the ratio of cement and sand should be adjusted according to 1:3.
Next, you should install the tank fittings. Before installation, flush the pipe with 3-5 minutes of water. After the water pipe is cleaned, the angle valve and the connecting hose are installed, and then the hose can be connected to the installed water tank fitting and the water source can be pressed.
Finally, it is necessary to check the toilet to check whether the inlet valve and the seal are normal, whether the position of the drainage valve is flexible, whether there is a phenomenon of jamming and leakage, and whether the inlet valve is installed and filtered. Devices and so on.
2, toilet installation precautions
a, circle must be used to seal the toilet apron, if the factory is already sealed, it would be better.
b. Install the toilet must use the toilet seal, must not only use glass glue around the drain to try to make the water does not leak out.
Xiao Bian concludes: The installation method for the toilet and the precautions for toilet installation are introduced here. In the process of installing in the home, the installation of the toilet seems simple, but the specific installation steps and details should be carefully grasped to avoid unnecessary trouble and economic loss for the future home life.
Black metal industry standard of the People's Republic of China: Ultra High Power Graphite Electrode (YB/T 4090-2000) "regulation of the ultra High Power Graphite Electrode shape, size and allow deviation, technical requirements, test methods, inspection rule, packing, marking, storage, transportation and quality certificate. It is applicable to high - power Graphite Electrode, which is made of high quality needle coke as the main raw material, which is made of molding, roasting, impregnating, graphitization and machining.
Graphite is very common in nature, and graphene is the intensity of the highest substance known to mankind, but scientists could still take several years or even decades, to find a way to graphite into a large high quality graphene "thin film" method, thus they can be used to manufacture all kinds of useful material for mankind. According to scientists, graphene in addition to very strong, but also has a series of unique features, graphene or conductive performance of the best known materials, which makes it also has great potential applications in the field of microelectronics. The researchers even see graphene as a substitute for silicon that can be used to produce future supercomputers.
superiority
1: the increasing complexity of the geometry of the mould and the diversification of the product application result in the higher and higher demand for the discharge accuracy of the spark machine. The advantage of graphite electrode is that it is easy to process, high removal rate and low graphite loss. Therefore, some of the group spark machine customers have abandoned copper electrode instead of graphite electrode. In addition, some special shaped electrode can't made of copper, but easier to forming, graphite and copper electrode is heavier, not suitable for processing large electrode, these factors have caused part of the group of the graphite electrode spark machine customer applications.
2. Graphite electrode is easier to process, and the machining speed is obviously faster than that of copper electrode. For example, graphite is processed by milling process, and its processing speed is 2~3 times faster than that of other metals, and no additional manual processing is required, while the copper electrode needs to be worn by hand. Similarly, if you use a high speed graphite processing center to make the electrode, it will be faster, more efficient, and will not produce dust problems. In these processes, selecting the right tools and graphite can reduce the abrasion loss of the cutter and the breakage of the copper gong. If the concrete is the milling time of graphite electrode copper electrode and graphite electrode, graphite 67% faster than copper electrode, in the general case of electro discharge machining, the adoption of graphite electrode machining 58% faster than using copper electrode. In this way, the processing time is greatly reduced and the manufacturing costs are reduced.
3: the graphite electrode is different from the traditional copper electrode design. Many mold factory in copper electrode roughing and finishing usually have different requirements, and graphite electrode is used almost the same amount of reserve, this reduces the CAD/CAM and the frequency of machine, sheet is for this reason, to a large extent is enough to improve the precision of the mold cavity.
Of course, the first thing that should be clear is how to use graphite materials and other related factors after the copper electrode is transferred to graphite electrode. Today, some group spark machine customers use graphite for electrode discharge machining, which is exempt from the process of mold cavity polishing and chemical polishing, but still achieve the desired surface finish. If the process of time and polishing is not increased, it is impossible for the copper electrode to produce such an artifact. In addition, the graphite is divided into different levels, and in particular the application of using the appropriate level of graphite and spark discharge parameters to achieve the ideal processing effect, if in the use of graphite electrode spark machine operators use the same as the copper electrode parameters, then the result is certainly disappointing. If the material of the electrode is strictly controlled, the graphite electrode can be used in the non-loss condition (less than 1%), but the copper electrode is not used.
Ultra High Power Graphite Electrode
Ultra High Power Graphite Electrode,Conductive Graphite,Mesh Graphite Electrode,Special Graphite Electrodes
Fengcheng Ruixing Carbon Products Co., Ltd , http://www.lnfcrxts.com