Step 1. Confirm if there is WMI Invalid class issue on the computer

• Press the ‘Win + R’ keyboard shortcut
• Type ‘compmgmt.msc‘ in the blank field
• Press the ‘Ok’ button
• Right-click on WMI Control and select ‘Properties.’
• Check if the computer has any WMI invalid class issues

Step 2. Re-registering WMI components

• The .DLL and .EXE files used by WMI are located in %windir%\system32\wbem. You might need to re-register all the .DLL and .EXE files in this directory. If you are running a 64-bit system you might also need to check for .DLLS and .EXE files in %windir%\sysWOW64\wem
• Open Command Prompt as administrator.
• To re-register the WMI components, run the following commands at the command prompt (Enter a command and press Enter. Wait for it to finish, and then input the next one.):
  • cd wbem
  • for %i in (*.dll) do RegSvr32 -s %i
  • for %i in (*.exe) do %i /RegServer
  • for %i in (*.mof, *.mfl) do Mofcomp %i

  • 

Step 3. Go to WMI to see if the invalid class issue is fixed

Reference:

›https://www.youtube.com/watch?v=KGtytA14R0w

This means that before the compression switch, the amount of resin injected is calculated as: (Part + Compression) * VP switched volume (i.e., 70%).

Therefore, the difference in resin volume is an influencing factor that causes the variation in warpage. The change in resin quantity affects the pressure, which in turn influences warpage.

Since the 2024 R2 version, the computing manager has only shown performance-cores as the default setting. This is because performance-cores are faster and using other cores might cause some issues.

Basically, if you select all three criteria, we take the intersection of them. In most cases, we only use part weight for calculations. Since the temperature/ flow rate would be hard to measure in reality.

• Part thickness

• Density
• Specific heat capacity (Cp)
• Thermal conductivity (K)

• Density
• Specific heat capacity (Cp)
• Thermal conductivity (K)

• Mold temperature
• Melt temperature
• Filling time