Children's Day is coming soon. As a parent, you must now be the patient of choice. It is not uncommon to find gifts that are not too entertaining but also educational. In fact, this is also easy to handle. Today, Xiao Bian will give you a trick - Children's Day gift, send children to send Haimeidi H7 four-generation platinum version, a box that can watch online animation, a box that can manage authority, A box that can act as a tutor, a box with game functionality!
Look online animation: childhood is in the stage of enlightenment of life, imagination and creativity at this stage if inspired well for future study, life, work will have a huge impact, and the child spent most of the time in the living room, large-screen television became The biggest window of the child's exposure to the world. Haimeidi H7 four-generation Platinum Edition has a genuine license from CIBN licensees and integrates 2 million hours of free video resources from Tencent videos. In addition to the larger audience of movie and TV content, it possesses massive animation resources, and has specialized channel classifications and hot animations. , classic animation and educational animation can be opened to play, triggering children's extraordinary imagination.
Mentors and Friends: In addition to the built-in online animation channel, Haimeidi H7 four-generation Platinum Edition is a good teacher and friend of children, based on Android 6.0 depth custom professional smart TV system, unlimited application of APP can be downloaded through the electronic market, "Learning Education", " Netease Open Classes and other educational applications and services, television boxes will instantly become children's private teachers; in addition to their leisure, they can also download TV big-screen puzzle games for children's intellectual development.
Super child lock: After all, the child has an innocent nature and lacks self-control in the game, so we need a housekeeper to care for the child. Haimeidi H7 four-generation Platinum Edition built-in super child lock, lock screen can be appointed time, unless there is an unlock password to normal operation again.
Tomorrow is the Children's Day tomorrow. Orders will be delivered to you tomorrow. As a gift for Children's Day, it is believed that the Haimeidi H7 four-generation Platinum Edition will give the children a happy and fulfilling childhood!
Model: Hai Meidi H7 four generations of platinum Edition Price: 399 yuan to buy the mall: Jingdong Mall Buy Link: https://item.jd.com/4980006.html
Smart TV/box information can focus on smart TV information network sofa butler (http://), China's influential TV box and smart TV website, providing information, communication, etc. on TV boxes, smart TVs, smart TV software, etc. Answering questions.
Resin Sand Casting
Die casting is the pressure of metal molds on a die casting machine and is the most productive casting process. Die-casting machines are divided into two categories: hot-chamber die-casting machines and cold-chamber die-casting machines. The hot chamber die casting machine has a high degree of automation, less material loss, and higher production efficiency than the cold chamber die casting machine. The aluminum alloy die castings that are widely used today can only be produced on cold chamber die casting machines due to their high melting point. The main feature of die casting is that the molten metal fills the cavity under high pressure and high speed, and is formed and solidified under high pressure. The air in the cavity is wrapped inside the casting to form subcutaneous pores, so aluminum alloy die castings should not be heat treated, and zinc alloy die castings should not be sprayed on the surface (but can be painted). Otherwise, the internal pores of the casting will expand due to thermal expansion and cause the casting to deform or bubble when the above-mentioned treatment is performed. In addition, the mechanical cutting allowance of die castings should also be smaller, generally around 0.5mm, which can not only reduce the weight of castings, reduce the amount of cutting to reduce costs, but also avoid penetrating the surface dense layer and exposing subcutaneous pores, causing The workpiece is scrapped.
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