Powerplate 24 fault
1、 The bank can loan the idle computing resources to indivials or enterprises
the computing power resources here include software and hardware, mainly in the following two cases
1. With computing power software resources, without hardware resources, the computing power output mode of software and hardware cooperation in computing power bank can be realized. The tenth power itself is a server rental sales background, there are a lot of servers and other computing hardware resources, so you can avoid the cost of purchasing hardware equipment
2. There are no computing power software and hardware resources, only one computing power result is required. The computing power bank outputs computing power results for users through the existing built computing power platform resources, or provides VIP computing power output customization scheme for users
Second, indivials and enterprises have surplus computing resources, which can be stored in the computing bank to dispatch the demand side of computing power, and then share the rewards to the depositors according to the actual situationIf an enterprise has idle servers and other computing hardware resources, it can also sublet them in the computing bank to share the rent. Or it can be converted into computing services
mining is definitely the first professional mining machine, many new children's shoes will choose to use graphics card mining, but the graphics card mining is just like using "magic oil" to do a professional thing, but the efficiency is certainly not high. To dig bitcoin, we should pay attention to the following points: first, computing power (i.e. mining speed), second, power consumption, and third, stable performance. Computing power, bitcoin mining is faster than problem-solving speed, so it is self-evident that speed is more important; Power consumption is directly related to efficiency, that is, the issue of cost expenditure; The stability of performance mainly depends on the stability of calculation force when the working frequency is constant. Just think about it, no one wants the miner to lose its computing power every so often, or even break down. After all, it's all money ~
the general computing power of the graphics card is a few gigabytes, while the professional miner chip is as high as several thousand gigabytes. Take bm1387, the chip with the lowest power consumption in the world, as an example, the S9's computing power is as high as 14T, the power consumption on the wall is only 1400W, and the rated computing power reaches 13.5 Th / s ± 1 J / GH + 12% (wall, AC / DC 93% efficiency, 25 ° Rated voltage: 11.6 ~ 13.0v, in addition, in the case of non independent power supply, three power calculation boards can be connected to different power supply respectively, but each power calculation board can not be connected to multiple power supply, and ensure that the power calculation board is finally powered on
among the mining machines, ant mining machine is my favorite. At the same time, based on the average investment cost of bitcoin in the early stage, ant S9 can basically recover the capital in about five months, and the income in the later stage is immeasurable.
1. It may be the problem of temperature. Low or high temperature will affect the calculation power of the miner
2. There are problems in the miner itself, which lead to abnormal calculation force
3. The aging of mining machine leads to the decrease of calculation power, and the calculation power of second-hand mining machine is relatively the first
bitcoin, Leyte coin, sand coin and all the mining machines that need mining are like this.
At present, the tenth power computing platform can provide customers with idle computing power of personal devices worldwide and provide computing power support for world-class scientific research projects, involving mathematics, physics, chemistry, life sciences, astronomy and other fields
so far, the computing power can reach 30p, which is equivalent to the computing power of tianhe-2, the world's fifth largest supercomputer, and can meet the needs of all computing power projects on the market
the tenth power distributed computing resource platform is suitable for all kinds of projects that need a lot of computing power support, especially for scientific research, such as mathematics, physics, chemistry, life sciences, astronomy and other fields. At present, it is providing computing power support for 37 cutting-edge research projects across various academic fields. In addition, in the current more popular instry fields, it is becoming more and more popular, There are also a lot of application requirements
Now it's a trend to dig bitcoin. Many people buy graphics cards to dig bitcoin, so the price of graphics cards is unreasonably high. Starting now is to jump into the pit. Now it's more and more difficult to dig bitcoin. When those who are digging money wake up, the price of graphics card will drop sharply, and it will be cost-effective to buy it at that time
There is no such saying, only the saying of photocell
The principle of phototube is photoelectric effect. One is the semiconctor material type of phototube, its working principle is photodiode, also known as photodiode, is the vacuum phototube
when the pole is up, e to the external photoelectric effect (see photoelectric sensor), the photoelectron is emitted from the pole layer to the vacuum. Under the action of the electric field, the photoelectron accelerates between the electrodes and is finally received by the anode with high potential. The photocurrent can be measured in the anode circuit, and its magnitude depends on the light intensity and the sensitivity of the photocathode. According to the different shapes and settings of photocathode and anode, photocells can be generally divided into five types
(1) central cathode type: because the cathode area is very small and the luminous flux is not large, this type is only suitable for low illumination detection and measurement of photon initial velocity distribution (2) Central anode type: e to the large area of cathode, the size of incident focus spot is not limited; Because the distance from photocathode to anode is the same, the electron transit time is consistent; The disadvantage of this method is that it needs higher anode voltage because of its poor photoelectron receiving characteristics (3) semicircular cylindrical cathode: this structure is beneficial to increase the insulation performance between electrodes and rece the leakage current (4) parallel plate electrode type: this type is characterized by the fact that photoelectrons fly from the cathode to the anode in a parallel straight line, and the electrode has good consistency for light incidence. ⑤ Flat plate cathode with cylinder: it is characterized by compact structure, small volume and stable operation I hope I can help you solve your doubts