>>>We need to open the veil to see the nature
Before the renovation, many industries mainly visited the showroom of the decoration company. But when do you look at the model room? What kind of model room does it look like? What do you see in the model room? Not everyone understands these issues.
See the time between templates
Should choose the decoration company to make the design plan for the first time. The advantage of visiting the model room at this time is to ask the designer to explain the design scheme and the model to each other.
What kind of model room to see
It depends on a few models that are in different stages of construction, rather than seeing several families in the same construction period. First of all, you can choose to go around the construction site. Second, you can choose the model room that has just been completed and the owner is accepting it. Many companies are willing to introduce visitors to such a model, because first of all, there is no need to obtain the consent of the owners, and some construction problems that may occur secondarily have not caused any problems. The preliminary work site has generally been cleaned and feels good. Third, the owners have stayed in the model room for some time. In this type of model, the designer's design ideas are fully reflected, and the owner's own late-stage accessories are already in place, which will give the visitors some inspiration.
Finding a feeling in the model room
Visiting the construction site under construction mainly depends on the site management of the decoration company to see if there are workers smoking or drinking at the construction site, if the materials are placed neatly, and whether the construction waste is cleaned daily. In general, if the construction site management company in place, the construction quality is basically not a big problem.
For the newly completed model, the responsibility of the decoration company's construction team is mainly determined. A company that operates well will complete every small project on the site as much as possible in the final stage of acceptance. There will be no legacy projects, such as no switch sockets installed, or construction waste not being cleaned.
The model house that has already stayed in will mainly look at the after-sales service of the decoration company.
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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