No rules no standards. The smart home industry does not have a basic communication protocol and interface standard, leaving an opportunity for the company's irregular behavior. Every company is under the banner of “openness and interoperabilityâ€, but in the actual operation process, its own system often rejects other brands' products. This phenomenon will leave a negative impression on the minds of consumers, greatly reducing the user experience, affecting the popularity of smart home products. Industry insiders have called for the industry to establish uniform standards as soon as possible, break down technical barriers and achieve interoperability of different brands of products. At home, users can easily control household appliances such as air conditioners and TVs through the network; outdoors, users can “talk†to their home appliances through network, mobile phones, telephones and other communication tools, and remotely control them... Science Fiction Movies The scene of family life depicted in the scene has been envied by many people. In fact, with the continuous development of technology, many smart home manufacturing companies have turned these life scenes into reality. However, household products with a “wisdom aura†did not receive the expected market response. Many smart home products frequently encounter Waterloo in the market promotion, and they are caught in an embarrassing situation. Industry analyst Zhou Jun believes that product incompatibility, lack of human design, and no uniform standards in the industry are the reasons for the poor marketing of smart home products. Among many problems, product incompatibility and lack of interactivity are undoubtedly the key factors restricting the popularity of smart home products. Separately, forming technical barriers As the demand for smart home market continues to grow, home appliance companies, security companies, and IT companies have all transformed and invested in this emerging industry. In order to increase the "technical gold content" of products, various companies often formulate their own smart home network interface standards and data transmission protocols with reference to international standards or industry standards such as lonworks, EIB, and RS485. Although these protocols ensure the smooth operation of smart home systems, these transport protocols and interface standards are not universal, incompatible with other enterprise products, and cannot be integrated into higher-level control systems. Liu Wenxiao, head of the Shanghai office of Zhuhai Joule Electric Co., Ltd., said that smart homes started late in China, and the manufacturing companies have no experience to learn from them. They all cross the river by feeling the stones. Everyone is immersed in research and development, and they are self-contained, which inevitably sets up technical barriers, making each product incompatible with each other. When there is a problem with the user's smart home system, when the accessory needs to be replaced, only the same brand product provided by the developer can be selected, and the products of other manufacturers cannot be replaced. This brings a lot of inconvenience to the user. A Hunan-based engineering company told the author that the problem of product incompatibility often occurs in intelligent engineering. When they perform system maintenance, they need to identify the device interface and current model, and buy the parts that match the original system. If you can't find an interoperable product, the entire system has to be removed. This often causes huge waste. Many people in the industry share the same feeling. Zhuo Guangling, Marketing Manager of Xiamen Di Nike Electronic Technology Co., Ltd. said that at present, smart home manufacturers are fighting each other and artificially creating many technical obstacles. Even if the market scale continues to expand, the participating manufacturers' standards and agreements are not open, and the entire industry is also It is difficult to be bigger and stronger. The standards are not uniform, and the development encounters bottlenecks such as KNX, lonworks, EIB, and RS485. Are the industry standards so simple, are “derivatives†caused by simple corporate behavior or industry irregularities? Huo Zhen, Marketing Director of Fujian Guanlin Technology Co., Ltd., attributed the reasons for the individual management to the industry standards. He believes that smart homes have many similarities with mobile phones and computers. In the current mobile phone market, various manufacturers have launched a wide variety of mobile phone products and operating systems. These mobile phones and operating systems must comply with China's wireless communication standards. Any two mobile phones can communicate with each other. Another example is the computer industry, where an ordinary computer replacement component can find many matching alternatives on the market. Computer products are in compliance with relevant product standards. The mobile phone and computer industries have adopted a standard and a unified control system design platform, which has enabled all manufacturers to “make a big fist†within the prescribed scope. The industry is advancing rapidly on the track of sound development.
Graphite Electrode, mainly in petroleum coke, needle coke as raw material, coal tar pitch as a binder, calcined, ingredients, mixed kneading, pressure, roasting, graphitization, machining and made in the arc furnace in the form of arc The energy can be divided into ordinary power Graphite electrode, High Power Graphite Electrode and Ultra High Power Graphite Electrode according to its quality index.
Graphite electrode transport
1, graphite electrode in the long-distance transport to be covered with anti-rain Pengbu.
2, with lifting machinery unloading wooden box packaging electrodes, you must use the wire rope, not directly hook the electrode steel packing belt for lifting.
3, in order to protect the electrode end and thread, not directly with hook hook electrode hole hanging electrode.
4, loading and unloading joints box, you should gently take to prevent damage to the thread.
Second, the graphite electrode storage
1, the electrode should be stored in a clean, dry place; temporarily do not use the electrode and connector, do not remove the packaging, to prevent dust, debris fall into the thread or electrode hole, affecting product docking accuracy.
2, open field stacking electrodes, must be covered with rain pants. In the case of
3, the electrode in the Treasury storage to be placed neatly, the electrode stack on both sides to pad well, to prevent the cartoons.
4, bulk electrode stacking height is usually not more than 2.8 meters, the height of the box electrode should not be more than 4 layers.
5, the temperature of the place where the joints should be stored should not be too high to prevent the asphaltene joint bolt melting.
Third, the graphite electrode connection operation
1, by the wet electrode, before use to dry.
2, remove the spare electrode hole on the foam protective cap, check the electrode hole thread is complete.
3, with no oil and water compressed air cleaning spare electrode surface and hole thread; to avoid the use of wire or metal brush cloth cleaning.
4. Do not touch the threads in the electrode holes where the joint is carefully screwed into one end of the backup electrode (it is not recommended to insert the connector directly into the electrode that is replaced on the furnace).
5, the electrode spreader (recommended the use of graphite material spreader) screw into the other side of the electrode electrode electrode hole.
6, lifting the electrode, the mat soft objects to the bottom of the alternate electrode assembly to prevent the ground to break the joints; with a hook into the spreader after the lifting ring, lifting the electrode to be smooth, to prevent the electrode from the B-loose Off or collide with other fixtures.
7, the spare electrode hanging to the top of the electrode to be connected to the electrode hole slowly after the fall; rotating the backup electrode, so that the screw hook and the electrode with the rotation down; in the two electrode end distance 10-20mm, again with compressed air Clean the two ends of the electrode and the exposed parts of the joint; in the final complete discharge of the electrode, not too much, or because of violent collision, will lead to electrode holes and joints of the thread damage.
8. Tighten the backup electrode with a torque wrench until the ends of the two electrodes are in close contact (the correct connection of the electrode and the connector is less than 0.05 mm).
Fourth, the graphite electrode in the use of the precautions
1, the electrode holder should be caught in the top of the cord outside the cordon, otherwise easily lead to electrode break. The contact surface of the gripper and the electrode should always be cleaned to maintain good contact with the electrode, and the gripper cooling water jacket should be kept leaking. In the case of
2, the electrode connection found cracks exist to identify the cause, to eliminate the gap before use.
3, connecting the electrode, found that the phenomenon of joint peeling off, to fill the joints and then connect the bolt.
4, the electrode should be used vertically, to avoid tilting operation, in particular, can not be connected to a group of electrodes placed horizontally, so as not to break.
5, to the furnace into the charge, the bulk material should be installed near the bottom of the furnace to reduce the collapse of the large pieces of charge impact electrode.
6, smelting, should avoid a large number of insulation material stacked in the electrode just below, so as not to affect the use of electrodes, or even electrode break.
7, the electrode in the rise or fall, should avoid touching the lid, resulting in electrode damage.
· 8, in the smelting site, to avoid slag splashing to the site of the electrode or connector threaded buckle, damage the thread accuracy.
Graphite Electrode
Graphite Electrode,Discharge Graphite,Graphene Battery,Carbon Graphite Electrode
Fengcheng Ruixing Carbon Products Co., Ltd , http://www.lnfcrxts.com