Video of introduction to mining machine

1. Cloud mining mode. Mining machines are troublesome. They have to be assembled by themselves and then put into the mine, and the electricity and maintenance costs are also amazing, which is a large amount every month. Cloud mining is to have people to help you put the mining machine in custody in the mine, you don't have to do it yourself.

2. Mining is definitely the first professional mining machine. Many new children's shoes will choose to use the graphics card to mine, but the graphics card mining is just like doing a professional job with the "magic oil", 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.

3. Find a student majoring in mining and enter the major of their school. There will be professional courseware on the intranet. It is estimated that the student number and password are required to enter.

4. SAPO molecular sieves were synthesized by a novel solvothermal method using environment-friendly nano molecular sieves instead of antioxidants in lubricating oils. Quinoline was synthesized by Friedlander reaction using organic amines as solvent and template. It was catalyzed by CuBTC metal organic framework

5. If you use NVIDIA graphics card, you can directly use CUDA mode in guiminer. If it's amd graphics card, you need to download AMD's own stream SDK package for OpenCL, about 200MB, which can be downloaded from AMD's official website. For general users, the server can select btcguild (any). Fill in the user name and password of your worker account registered on btcguild website, and then click "start mining", and the next thing will be left to GPU.

6. I study coal mine safety! In fact, at the beginning, I was just like you. When I saw what kind of shearer, horizontal division and development, I felt very tired! Give you a suggestion is to have the opportunity, you can go to the field practice for a period of time, you can fully understand! A lot of things you can see at the scene
I recommend another book for you. I think it's very simple and easy to learn! Mining science, written by Xu Yongxin, China University of mining and Technology Press! In terms of the video, to tell you the truth, I'm also at a loss, because many mining enterprises can't expose the following and let you learn. The following is often nonstandard. In addition, electronic procts such as cameras and cameras can't be used in coal mining enterprises, which can easily lead to explosion accidents

for your reference What kind of mining, especially coal mining, can be discussed!)

7. There is no video tutorial, Only books
practical technical manual of modern mineral processing machinery and equipment volume: 5 volume CD: 1 piece
price: 1298 yuan, preferential price: 649 yuan [detailed content]

volume: 4 Volume CD: 1 piece
price: 998 yuan, preferential price: 499 yuan [detailed content] Volume: four volumes CD: one CD price: 998 yuan preferential price: 499 yuan [detailed content]

volume: four volumes CD: one CD CD
price: 998 yuan, preferential price: 499 yuan [detailed content]

"practical manual of the latest mechanical parts design concept and method standard technical parameters and material selection" volume: four volumes, CD number: 1 CD
price: 998 yuan, preferential price: 499 yuan [detailed content]

"practical technical manual of modern mining machinery and equipment" volume: five volumes Quantity: 1 CD
price: 1298 yuan, preferential price: 649 yuan [details]

8. If you don't need the video, just go to Nga and have a look at the mining strategy. It's very clear where to upgrade.
hope to adopt it, thank you

9. Storm or PPS player next to the list of courses have to talk about CAD

10. In Shanghai, you can get the medical record book (medical record book) with your social security card at the medical insurance center or medical insurance acceptance point in each district.