Miner treatment

1. No matter what kind of computer, noise is basically a fan problem. If you can't clean up the st on the fan, replace it

2. From the user's point of view, bitcoin is a mobile application or computer program, which can provide a personal bitcoin wallet with which users can pay and receive bitcoin. This is how bitcoin works for most users

behind the scenes, the entire bitcoin network shares a public ledger called "blockchain.". This general ledger contains every transaction processed, so that the user's computer can verify the validity of each transaction. The authenticity of each transaction is protected by the electronic signature corresponding to the sending address, which enables users to have complete control over the bitcoin transferred out from their own bitcoin address. In addition, anyone can use the computing power of specialized hardware to process transactions and get a bitcoin reward for it. This service is often referred to as "mining."

bitcoin mining has gone through three stages of development. When bitcoin was just born, the price of bitcoin was very low. People just took bitcoin as a game and used their ordinary computers to mine. However, in 2012, with the rise of bitcoin price, people found that the mining speed of graphics cards was fast, so, People began to buy a large number of graphics cards and assemble them for mining, commonly known as "burning graphics cards"; The third stage is the well-known ASIC miner mining. Since Avalon proced the world's first ASIC bitcoin miner, bitcoin mining has been completely subverted, and mining has become a special professional thing.

3. One is that when building the machine room, it is necessary to consider the density of the mining machine, the natural ventilation of the machine room, and the conditional installation of air conditioning or Jiafeng negative pressure fan.

4.

Bitcoin mining machine is a kind of computer used to earn bitcoin. This kind of computer generally has professional mining chips and works in the way of burning graphics card, which consumes a lot of power. It is one of the ways to get bitcoin that users download software from personal computer and then run specific algorithm to get corresponding bitcoin after communicating with remote server

mining is actually a competition of performance and equipment, and a competition of computing power among miners. Miners with more computing power are more likely to dig bitcoin. With the increase of computing power in the whole network, it is more and more difficult to dig bits with traditional devices (CPU, GPU). People have developed chips specially used for mining. Chip is the core part of mining machine. The process of chip operation will proce a lot of heat, in order to cool down, bitcoin miner is generally equipped with heat sink and fan

< H2 > extended materials:

bitcoin is a kind of virtual currency. Bitcoin mining system is the process of carrying out mathematical operation for bitcoin network through computer hardware. Miners who provide services can get a reward, because the network reward is calculated according to the tasks completed by miners, so the competition for mining is very fierce

bitcoin mining started with low-cost hardware such as CPU or GPU, but with the popularity of bitcoin, the mining process has changed greatly. Nowadays, the mining activities are transferred to the field programmable gate array, and the hash speed can be achieved through optimization. The mining efficiency of this mode is very high

5.

As of July 24, 2020, the state has not issued any laws to prove that bitcoin mining machine is illegal

bitcoin mining machine is one of the ways to obtain bitcoin. Bitcoin is a kind of network virtual currency proced by open source P2P software

it doesn't rely on the issuance of specific monetary institutions, and it is generated through a large number of calculations of specific algorithms. Bitcoin economy uses a distributed database composed of many nodes in the whole P2P network to confirm and record all transactions. The decentralized nature and algorithm of P2P can ensure that it is impossible to artificially manipulate the value of bitcoin through mass proction

extended data

the issue and transaction of bitcoin are realized by mining, and it is cast at a certain but slowing rate. Each new block is accompanied by a certain number of new bitcoin from scratch, which is used as a coinbase transaction to reward the miners who find the block

the reward for each block is not fixed. For every 210000 blocks mined, it takes about four years, and the currency issuance rate is reced by 50%. In the first four years of bitcoin's operation, each block created 50 new bitcoins. Each block creates 12.5 new bitcoins. In addition to the block award, the miner will receive a handling fee for all transactions within the block<

source: Internet - bitcoin mining machine

6. The recommended answer is to directly dismantle the board of the entrusted miner, repair someone else's miner to make money, and then plug the bad board back into your machine. If it's broken, repair it and pay for it

7. The result upstairs is correct. There is no way to write the formula here. The superscript can't be typed
L = 10lg (10 ^ (L / 10) + 10 ^ (L / 10)) = 10lg (2 * 10 ^ (L / 10)) = L + 10 * LG2 = 60 + 10 * 0.301 = 63
pro, give me a good comment

8. You think too much, um. If you buy a bitcoin miner, you still need a graphics card. You can't dig it out by yourself, so it's unrealistic to dig at home. Other people's mining consumes a lot of electricity, and if you have a lot of graphics cards and equipment, you can only dig them with a lot of investment, and it's very difficult. You can't dig them with yourself, No matter the mobile phone or laptop can't be found.

9. The management fee is included in the electricity bill, but it will still be charged.

10. The hardness of ore reflects the characteristics of mineral composition and physical and mechanical properties of ore itself. The ore with dense structure, tiny crystal and high hardness is difficult to grind. Therefore, in the grinding process of such ores, the grinding time is required to be long in order to ensure the required grinding fineness, but generally speaking, it mainly affects the processing capacity of the mill. The ores with low hardness or developed cleavage are easy to grind, and the processing capacity of the mill per unit volume is also high
the hardness of ore is an unchangeable factor. In the proction, we should take a positive attitude towards the ores with higher hardness, such as finding out the most suitable ore discharge concentration, sand return amount and other operating conditions through experiments. It is required that the particle size of ore from crushing system should be reced as much as possible, and the best steel ball ratio should be found out under the condition of stable particle size.