Btc8300 operation manual

1.

Who is Nakamoto? Why are people so curious about him? This person, who calls himself Nakamoto Tsung, said that he lost his bitcoin, not one or two, but a lot. What does 980000 bitcoins mean

so we should take a calm attitude towards bitcoin

so far, no one knows the true face of this Nakamoto. Even his so-called 980000 bitcoins are skeptical

because, generally, people who are really rich are disdainful of showing off their wealth

2. 1. Process water interruption treatment

(1) fault phenomenon

1. Low process water pressure alarm signal is sent out

2

3. The liquid level of relevant slurry tank drops< 4. The vacuum belt dehydrator and vacuum pump trip

(2) cause analysis

1< 2. The outlet valve of process water pump is closed

3. The liquid level of the process water tank is too low, and the process water pump trips< 4. Process water pipe is broken< (3) treatment method

1. Confirm that the linkage of vacuum belt dehydrator and vacuum pump is normal

2. Stop the operation of gypsum discharge pump

3. Stop feeding immediately and stop the operation of filtrate pump

4. Find out the cause of process water interruption, report to the shift supervisor and branch station in time, and restore the water supply as soon as possible

5. According to the liquid level of flushing water tank and cake flushing water tank, stop the operation of corresponding pumps

6. During the treatment, the temperature and liquid level of the absorption tower and the liquid level of the limestone slurry tank shall be closely monitored, and the treatment shall be carried out according to the short-term shutdown regulations if necessary< (1) fault phenomenon

1; Desulfurization booster fan trip; Sound and light alarm

2. The red light of desulfurization booster fan is off, the yellow light is on, and the motor stops running

3. Desulfurization bypass baffle and absorber ventilation baffle open automatically, and inlet and outlet flue gas baffle close automatically

4. If the pulp feeding system is put into automatic mode, the chain will stop the pulp feeding< (2) cause analysis

1. Press the accident button< 2. The desulfurization booster fan loses power

3. The recycle pump of absorption tower was stopped completely

4. The pressure loss of desulfurization device is too large or the inlet and outlet flue gas baffles are not opened in place< 5. The bearing temperature of booster fan is too high

6. The temperature of motor bearing is too high

7. The temperature of motor coil is too high

8. Excessive vibration of fan bearing

9. Electrical fault (overload, overcurrent protection, differential protection action)

10. Surge of booster fan

11. The st content in hot flue gas is too large< The boiler load is too low

(3) treatment method

1. Confirm that the desulfurization bypass baffle and absorption tower ventilation baffle open automatically, and the inlet and outlet flue gas baffle close automatically. If the interlock is not good, it should be handled manually

2. Check the cause of booster fan trip. If it is caused by interlock action, it can be restarted after the system returns to normal

3. If it is caused by the fault of the fan equipment, it should be reported to the shift supervisor and the depot in time, and contact the maintenance personnel for treatment. It is forbidden to restart the fan before the fault is verified and handled< If the operation can not be resumed in a short period of time, it shall be handled according to the regulations of short-term shutdown; Recirculation pump trip; Sound and light alarm signal is sent out

2. The red light of the recirculation pump is off and the green light is on, and the motor stops running

3. Interlock and open the bypass baffle and smoke exhaust baffle, shut down the booster fan, and close the inlet and outlet flue gas baffle of two units< (2) cause analysis

1, 6kV power interruption< 2. The liquid level of absorption tower is too low< (3) treatment method

1. Confirm that the interlock action is normal. Confirm that the desulfurization bypass baffle and absorption tower ventilation baffle of the two units are opened automatically, and the booster fan trips; The inlet and outlet flue gas baffles of the two units are closed automatically. If the booster fan does not trip and the baffle does not work properly, it should be handled manually

2. Find out the cause of the recirculation pump trip and deal with it according to relevant regulations

3. Report to the shift supervisor and the depot in time, and inform the relevant maintenance personnel if necessary

4. If the operation cannot be resumed in a short time, it shall be handled according to the relevant provisions of short-term shutdown

5. Depending on the flue gas temperature in the absorption tower, turn on the flushing water of the demister to prevent the rubber lining of the absorption tower and the damage of the demister< (1) fault phenomenon

1. 6kV bus voltage disappears, sound and light alarm signal is sent out and CRT alarm is given

2. The running desulfurization equipment trips and the 6kV motor of the corresponding bus stops

3. The corresponding 380V bus of this section will lose power, and the corresponding 380V load will lose power and trip< (2) cause analysis

1, 6kV bus fault

2. The generator of the unit trips and the standby power fails to be put into operation

3. Fault standby power supply of desulfurization transformer failed to put into operation< (3) treatment method: 1. Confirm whether the interlock trip action of desulfurization is completed. If the damper action of each flue is not good, switch the automatic operation to manual operation immediately

2. Confirm that the power supply of USP section and DC system is normal, the working power switch and standby power switch are in the off position, and disconnect all load switches

3. Contact the shift supervisor and electrical maintenance personnel to find out the cause of the fault and restore the power supply

4. If the interlock of the feeding system does not work, the feeding should be stopped manually

5. Pay attention to monitor the temperature changes in the flue gas system, and manually open the flushing water valve of the demister when necessary

6. Close the regulating baffle of booster fan to the minimum position, and be ready to restart the desulfurization device

7. If the 6kV power supply can not be restored in a short time, the slurry in the pipeline and pump body shall be discharged as soon as possible according to the relevant regulations of shutdown to avoid deposition

8. If the 380V power supply is interrupted, it shall be handled according to the corresponding regulations< (1) fault phenomenon

1. 380V power interruption & quot; Acoustic alarm signal is sent out

2. When 380V voltage indicates zero, the low voltage motor trips

3< (2) cause analysis

1. Corresponding 6kV bus fault< 2. Desulfurization low pressure trip< 3. 380V bus fault< (3) treatment method

1. If it is caused by 6kV power failure, it is treated as short-term shutdown

2. In case of 380V single section fault, check the fault cause and equipment action, disconnect the power switch and load switch of the section, and report in time

3. When the 380V power supply is completely cut off and the power supply cannot be restored within 8 hours, the standby equipment should be used to drain the slurry from all pumps and pipes and wash them in time

4. Power supply caused by electrical protection action shall not be blindly forced to send power.

3. Huben sells BTC currency online. After receiving the money, you can go to Huben branch again. Go to my order. If you receive the money, you will confirm the collection and then you can put the currency!

4. This is definitely a loss.
recently, I saw a test that the rtx3070 notebook only earns 1.2 yuan an hour.
1050ti computing power is less than 1 / 4 of 3070, which is about 24%
power consumption is 35% of 3070.
energy consumption is not cost-effective. One hour's income is definitely less than 1 yuan, except for the electricity charge. Once the loss of notebook is eliminated, it is definitely a loss

5. Please find it in the operation manual of the equipment first. If you can't find it, please consult the official after-sales service or official customer service.

7. This information is useless
your string of characters is the name automatically generated when the system is installed, which is equivalent to the name given to the computer for identification
the name itself does not contain hardware information, so it is useless
to add memory, the key depends on whether your notebook provides free memory slots. It is recommended to check the manual or dismantle the machine to confirm.

8. The maintenance of common problems in the operation of bitcoin mining machine needs to see the operation manual sent by the mining machine manufacturer. There should be some simple solutions to the problems. There is also to consult the miner manufacturer or return to the factory for maintenance. In order to deal with the disadvantages of mining machinery arms race caused by bitcoin mining, many new generation digital currencies are not using bitcoin mining

9. This motherboard is a factory package motherboard. There is no package, manual or other accessories. The serial number of this motherboard should be under the audio interface or on the side of 24pin power supply.