Flsun QQ-S Technical Review – Спецификации и настройки

Спецификации

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

Чести проблеми и решения

Stringing

Thin, web-like plastic strands appearing between separated parts of the print, typically caused by moisture in the filament or insufficient retraction settings. Решение: Dry the filament for 4-6 hours at 50°C (for PLA) or 70°C (for Nylon), increase the retraction distance by 1-2 mm, and decrease the nozzle temperature by 5°C.

Layer Shift

Sudden horizontal displacement of layers during printing, a common issue in Delta kinematics if the long vertical belts are not tensioned evenly. Решение: Manually tighten the three drive belts on the vertical towers, check the grub screws on the stepper motor pulleys, and reduce print speed by 20%.

Bed Adhesion Fail

The first layer fails to stick to the build plate or detaches mid-print, often due to an improperly calibrated Z-offset or a contaminated glass/PEI bed. Решение: Clean the heated bed thoroughly with isopropyl alcohol (IPA), apply an adhesive like a glue stick, and fine-tune the Z-offset.

Подходящи приложения

• Rapid Prototyping: Producing quick physical models to verify shape, fit, and ergonomics within hours rather than days.
• STEM Demonstrations: Utilizing the visually engaging, tall Delta architecture of the printer to demonstrate robotics and additive manufacturing principles.
• Custom Tooling (Jigs & Fixtures): Manufacturing small batches (1-100 units) of custom assembly templates and holding fixtures in materials like PETG or ABS.