Is Master Lu's mining a fool's Day joke
Mining index is to test how long it takes for a computer graphics card to dig out bitcoin or lettercoin. Because it was popular to dig all kinds of money to earn commission, the corresponding software also added mining index evaluation function, such as Master Lu
Open Master Lu and click the mining index on the right to pop up the middle interface as shown in the figure. Of course, the graphics card does not support it. If the graphics card supports it, click the "one click test" below, and the mining index of the computer will be evaluated after a period of time
Grape browser, developed by Fuzhou Gulou search Interactive Network Technology Co., Ltd., is a multifunctional browser app with grape headlines, grape mall, grape circle and other functions, as well as a complete set of system and incentive mechanism
software name: grape browser
developer: Fuzhou Gulou search Interactive Network Technology Co., Ltd.
software platform: Android, IOS
classification: Tools
extension materials:
software features:
1. Intelligent detection of malicious code to prevent external Trojan download
2. It can intercept malicious or phishing websites, and the Internet environment is safe
3. Download software to scan files automatically and search and kill automatically
4. The software is small in size and can have multiple windows on one web page
5. Automatic filtering of advertisements and one click removal of Internet traces can protect privacy and avoid interference
6. One key to import the address book, one key dial, clear call
7. It can quickly start the browser and open the home page at the same time, and the web page can respond in time
resources: Web grape browser
The current value of electric vehicles is tens of amperes at the moment of starting, which is very large. High power relay can be controlled by the voltage of lithium battery pack, or multiple high current field effect transistors can be used as electronic switches in parallel. However, there is a hidden danger of large working current, and there is a voltage drop in the circuit, which increases the internal resistance of power supply and affects the maximum speed and enrance of electric vehicles. In addition, the circuit also needs power consumption, In case of long-term connection without charging, the power will be exhausted and the lithium battery will be scrapped
on the contrary, it is not as simple and effective as using manual switching air switch to connect each lithium battery pack, recing the voltage drop of intermediate link
the lithium battery pack has capacity and voltage value. When the electric vehicle is driving, the battery consumption voltage drops, and the speed of the electric vehicle will drop, especially when it is about to run out of power. For example, the full voltage of the ternary lithium battery is 4.2V, and it will soon run out of power when it reaches 3.3V. The protection voltage output is cut off from 3.3V to 3V, and it will work for about 15 minutes, and the speed also drops very fast. There is such an obvious state, Stop at a safe place in time and switch the backup battery pack early.
it is suggested that a voltmeter should be installed on the instrument panel to accurately judge the battery pack power through the voltage value (for example, 17 strings of 60V battery packs, and don't ride if the voltage value is lower than 56V). The battery pack often has low power and its life will be seriously reced.