3D Printing Bridge Calibration Test (Basic & Advanced)

Watch the video tutorialIn the video, I explain:-How bridge flow and speed affect the print.-Why more flow gives smoother results.-How to tune these settings in OrcaSlicer.-How to combine this with Tree Supports Critical regions only to skip supports in bridges automatically. About this modelThis is a bridge calibration test designed to help you fine-tune the flow, speed, and cooling parameters of your 3D printer for perfect bridges no supports needed.Youll find two STL files included:BRIDGE CALIBRATION.stl Simple version for short bridges (perfect for initial tests).ADVANCED BRIDGE CALIBRATION.stl To push your settings further.Both files let you test different Bridge Flow Ratios (1.0 / 1.5 / 2.0) and Bridge Speeds (25 / 15 / 10 mm/s).You can print them one after another and easily see which combination gives the best results on your printer. Recommended settingsParameterSuggested valuesFlow150 200 %Speed10 15 mm/sFan100 %Layer height0.2 mmMaterialPLA (recommended)Nozzle0.40.6 mmThese