开源的3 d打印机制造商BCN3D法则ased an update to their Sigma 3D printer. The Sigma is known for its independent dual extruder system (IDEX), which works with multi-materials, mutlicolors and simultaneous support printing. The new R17 model introduces new interchangeable hotends and a refined fan cooling system.
BCN3D已经开始接受该设备的预订在SolidWorks World 2017揭幕。
Spanish 3D printers BCN3D operates out of Barcelona and are part of the large maker community in the area. The 3D printing community has thrived as a result of the Fab Lab’s ‘Fab City’ approach. We looked at this concept earlier this week与Tomas Diez一起举行的《 Ouishare杂志》采访。
What’s new?
更新的Sigma具有一个新的风扇系统，可提供更好的冷却，并使Sigma以更安静的音量运行。该公司还推出了一条新的“热门家庭”系列，其中包括六种不同的热门。
GIF展示了Hotend家族。图像通过BCN3D。
These interchangeable hotends allow for even more adaptability with the machine. The six different nozzles range in size from 0.3mm up to 1.0mm and can be used for either of the two extruders. This family is combined with the Sigma Progen tool which configures the best combination for a user’s printing.
Gif shows the Sigma printing with soluble supports. Images via BCN3D.
罗杰·乌斯达（Roger Uceda）, CEO of BCN3D Technologies, explains how this will “向用户提供更通用的工具。Sigma R17允许他们结合不同的热门，以更快地实现他们的想法，质量优质，超出任何几何或材料约束，同时确保无瑕的用户体验。”
Sigma R17的零售价为2,655欧元（$ 2，802）。随着单独出售的Hotend Family零售价为234欧元（$ 247）。
还有时间为第一届年度3D印刷行业奖提名。但是，要快，因为提名今天结束！
技术规格
技术 - 融合细丝制造
Build Volume – 210mm x 297mm x 210mm
General Dimensions – 465mm x 440mm x 680mm (including cables)
Weight – 15kg (without filament spools)
屏幕 - 全彩电容触摸板
Connectivity – SD Card (autonomous), USB
Electronics – BCN3D Electronics v1.0, Independent Stepper Drivers
Operating Sound – 50 dBA
固件 - BCN3D Sigma - Marlin
Supported Files – gcode
打印规格
层高度 - 0,05 - 0,5mm（取决于喷嘴直径）
定位分辨率（X / Y / Z） - 12,5 µm / 12,5 µm / 1 µm
工作温度 - 15°C - 35°C
挤出机最高温度 - 290°C
Extruder maximum printing temperature – 280°C
Heated bed maximum temperature – 100°C
材料
支持材料 - PVA
兼容材料 - PLA，ABS，PVA，TPU，尼龙，臀部，特殊
Software
File preparation software – Cura-BCN3D, Simplify3D, Slic3r
Operative Systems – Windows, Mac, Linux
支持文件 - STL，OBJ，AMF
电气规格
Input – AC 84-240V, AC 3,6-1,3A, 50-60Hz
输出 - 24V DC，13A
Power Consumption – 240W
特色图像显示了BCN3D的Sigma R17。图像通过BCN3D。
