Zuckerberg digital currency

1. Haier fcd-jthc60-iii is a water storage type electric water heater. Its water outlet is connected with a pipe, which is close to the top of the water storage bucket. The hot water in the bucket is preheated to the set temperature in advance; In normal use, the cold water enters from the bottom, and after being evenly distributed by the baffle, the hot water is pressed out of the outlet pipe orderly from the bottom to the top, so as to ensure that the temperature of the hot water flowing out is not interfered by the new cold water.
at this time, if the power is turned on, the temperature controller will command the electric heating pipe to continue heating the new cold water e to the influence of the supplementary cold water, Far behind the rate of consumption of hot water; It can be understood that whether the cold water supplied from the lower part is heated or not, the original hot water needs to be stopped after it is consumed, and the water in the bucket is heated to the shared temperature.
the size of the equipment capacity of the water storage electric water heater is set according to the number of users. That is to say, whether the power supply is connected when the appropriate water heater is prepared and used is not a critical problem. When the capacity of the equipment is too small and the usage is too large, it is still time to save the Department's expectation to use hot water and power on heating at the same time.
in addition, the capacity of 60 liters and the temperature setting of hot water in the barrel generally need to be 65-75 degrees, and it is enough to mix cold water to the appropriate temperature when using. All manufacturers of regular brands are extremely serious about the safety problem of electric leakage. They set up electric walls, leakage protection circuits, etc. when electric appliances leak, they will cut off the power supply and protect them; The user must have a qualified grounding protection line is the main link. If there is no grounding line, it is safe to disconnect the power supply when using. For reference only
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2. At present, there is no Research Institute of blockchain technology in Henan Province, only some software companies involved in the development of blockchain technology. If they are the kind of blockchain Technology Research Institute, they are basically cheaters. Be careful not to be fooled

3. In terms of the current level of science and technology, this is impossible
moreover, in terms of my personal cognition. I think it's uneconomical to make a spaceship from the moon. If you have time, manpower and material resources to empty the moon, it's better to do it yourself. In fact, the shape of the planet is completely maintained by gravity, and digging out the moon is bound to lead to the collapse of the moon. Moreover, the structural strength of the planet is not as indestructible as we think. Even if we make the moon into a spaceship, its shell will easily collapse under the acceleration of the thruster.

4.

today we will discuss virtual currency on the Internet. This kind of virtual currency can be used directly in life as a new type of currency, among which bitcoin is the most famous . In the future, it could be a Libra currency issued by Facebook. The advent of virtual currency is a financial revolution, and its impact is no less than the collapse of Bretton Woods system. This is a direct challenge of science and technology to politics

the climax is coming

a report released by the group of seven countries (the United States, the United Kingdom, France, Germany, Japan, Italy and Canada) on October 13 listed nine major problems of cryptocurrency, including ensuring that money is not used for money laundering, financing terrorism and posing risks to the global financial system. I tell you, the dollar or the euro can't meet these requirements, nor can the existing financial system. In addition, the report says that even if you solve the nine major problems, the Libra project will not get regulatory approval. Therefore, the official attitude of all countries is very clear, and do everything possible to stop Libra