Flsun Q5 Technical Review – Спецификации и настройки

Спецификации

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

Чести проблеми и решения

Stringing

Thin webs or ‘spiderwebs’ of plastic between print sections. This is a common issue with the Flsun Q5 due to its long Bowden tube extruder setup. Решение: Dry the filament (e.g., 4-6 hours at 50°C for PLA), increase retraction distance by 1-2 mm, and decrease nozzle temperature by 5°C.

Layer Shift

A sudden horizontal displacement of printed layers, often caused by the high movement speeds of the Delta kinematics or loose belts. Решение: Check and evenly tighten the belts on all three vertical towers, tighten the grub screws on the stepper motor pulleys, and reduce print speed by 20%.

Under-extrusion

The printer extrudes too little plastic, resulting in weak, brittle walls or gaps, often caused by heat creep or Bowden tube friction. Решение: Perform 3-5 ‘cold pulls’ to clear the nozzle, calibrate the extruder E-steps (M92 command), and ensure the PTFE Bowden tube is fully seated against the nozzle.

Подходящи приложения

• Rapid Prototyping of Tall Geometries: Taking advantage of the Delta printer’s naturally high Z-axis capability to quickly print tall prototypes like bottles, vases, and enclosures.
• STEM Demonstrations: Utilizing the visually captivating movement of the three parallel articulating arms to teach coordinate geometry, kinematics, and basic robotics.
• Cosplay and Props Production: Creating lightweight, tall prop pieces at high speeds, minimizing the production time required for complex costume accessories.