From layer height, infill ratio, model volume and print speed, estimates total FDM print time, filament mass and length.
| Item | Formula / Note | Source / Standard |
|---|---|---|
| Print time | T = volume/(speed × layer × width) | AM process calculation |
| Volumetric flow | Q = v·w·h extrusion rate | FDM principles |
| Layer height | Halving layer height doubles time | 3D printing practice |
| Infill ratio | 15–30% infill balances strength | Parameter optimisation |
| Support time | Supports add 10–30% time | DFAM guidance |
| Post-processing | Curing/sanding/support removal extra | GB/T 35351 |
FDM 3D 打印时间估算器,基于层厚、填充率、模型体积与打印速度,结合体积流量模型估算打印总时长、耗材质量与长度。