These days, there have been small partners who want Xiaobian to explain the details of the usage of the registry. Now it is a unified reply. It is not that Xiaobian wants to hide this knowledge from others, but the registry is used as the underlying database to control Windows. It is too complicated. It is impossible to say exactly by just a few articles on WeChat.
Want to systematically learn the registry, suggest that interested partners first read the system-level development and programming (VB) related books, Xiao Bian is also just learning to know some Windows knowledge, read some English, to find some not yet been Microsoft released the hidden features.
Like today's introduction to everyone, the trick that exists under the root key of HKEY_CURRENT_USER is to manage the current Windows 10 user configuration information. We will have corresponding registry keys here based on modifications to system personalization, etc. , Modify the corresponding properties, as long as the right place, you can completely without third-party management tools.
For example, locate
HKEY_CURRENT_USER\Software\Microsoft\Windows\DWM
It is the key responsible for the effect of the Windows foreground window. As long as we then create a new DWORD (32-bit) value named “AnimationsShiftKey†on the right, change the value data to 1 and log out or restart the computer.
Then, hold down the Shift key each time the window is zoomed in/out and on/off, and you can see the "slow animation" effect of the system window.
Of course, the above changes are based on Xiaobian's daily usage habits. We can also name the above new values ​​as other keys, such as "AnimationsAltKey".
Interested partners can install Windows in the virtual machine, try to modify the numerical data of some key values, and see what kind of effect will be, you will know how to make out these skills.
Single Phase Isolation Transformer
Generally included
Single Phase Isolation Transformer,Isolation Transformer,Auto Transformer,Single Phase Electrical Transformer
Characteristic
1. Anti interference effect: if the isolation transformer connected with Y/â–³ can prevent the transmission of some harmonics;2. Impedance transformation function: increase the system impedance, so that the protection device can be easily matched;
3. Function of stabilizing system voltage: for example, when starting heavy load equipment, reduce the impact on system voltage;
4. Function of preventing system grounding: when single-phase grounding occurs on the load side of the isolation transformer, it will not cause single-phase grounding of the whole system (above the Satons isolation transformer);
5. Reduce short circuit current: limit the short circuit current of the system when a short circuit accident occurs on the load side.
DG (B) /BK series single-phase isolation transformer can not only change the voltage, but also electrically isolate the input winding and output winding from each other, so as to avoid the danger caused by touching electrified body (or metal parts that may be electrified due to insulation damage) and ground at the same time. In addition, the isolation transformer also has the function of restraining various inter ferences.
Product performance
Input voltage 220v can be customized according to requirements, and output voltage 110v, 127v, 200v, 208v can be customized according to requirements Voltage stabilization accuracy ± 1% Output no-load current ≤ 2% Frequency 50hz/60hz Withstand voltage 2m Ω Waveform harmonic 1500v Voltage 1 min No breakdown and flash over Withstand voltage f Maximum temperature rise 150 ℃
Single Phase Isolation Transformer,Isolation Transformer,Auto Transformer,Single Phase Electrical Transformer
Henan New Electric Power Co.,Ltd. , https://www.newelectricpower.com