Flsun Super Racer Technical Review – Спецификации и настройки

Спецификации

• Производител: Flsun
• Технология: FDM
• Клас: hobby

Чести проблеми и решения

Stringing

Thin threads of plastic between printed parts, commonly occurring due to the long Bowden tube setup often found on Delta printers like the Super Racer. Решение: Dry the filament for 4-6 hours (e.g., 50°C for PLA). Increase retraction distance by 1-2 mm, lower nozzle temperature by 5°C, and increase travel speed to 200 mm/s.

Ghosting / Ringing

Wavy, repeating echo lines on the print’s walls after sharp corners, caused by mechanical vibrations from the heavy effector stopping abruptly at high speeds. Решение: Reduce print speed to 60 mm/s, tighten the drive belts on all three vertical towers, and enable resonance compensation (Input Shaper).

Layer Shift

Sudden horizontal displacement of upper print layers, often caused by skipped steps or loose belts on one of the three Delta axes. Решение: Tighten the three vertical belts equally, check the grub screws on the stepper motor pulleys, and lower print speed by 20%.

Подходящи приложения

• Rapid Prototyping: Utilizing the high-speed printing capabilities of the Delta kinematics to produce quick volumetric models for form and fit-checks.
• Tall and Cylindrical Prints: Printing tall objects like vases or statues, taking advantage of the stationary circular bed and extended Z-axis volume.
• Educational Demonstrations: Displaying the visually engaging, complex, and fast parallel kinematics of a Delta printer to teach mechanical engineering and robotics.