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Klipper近程挤出机校准: | ||
针对已知的挤出机类型,获取rotation_distance的推荐值填入配置文件 | ||
待热端在设定的挤出温度下稳定后,先执行 | ||
``` yaml | ||
M83 ; 挤出机相对当前位置运动 | ||
G1 E1 F60 ; 以1mm/s (60mm/min)速度挤出1mm | ||
``` | ||
让挤出机做好准备。在耗材距离挤出机入口120毫米的位置做一个标记。执行 | ||
``` yaml | ||
M83 ; 挤出机相对当前位置运动 | ||
G1 E100 F60 ; 以1mm/s (60mm/min)速度挤出100mm | ||
``` | ||
测量挤出机入口到之前的标记剩余长度,最终测量的结果理想值是20毫米(120 毫米 - 20 毫米 = 100 毫米)。 | ||
如果不是,则使用以下公式更新rotation_distance: | ||
新配置值=旧配置值*(实际挤出长度/目标挤出长度) | ||
注意:配置值越高意味着挤出的耗材越少。使用命令 | ||
``` yaml | ||
SET_EXTRUDER_ROTATION_DISTANCE EXTRUDER=extruder DISTANCE=新配置值 | ||
``` | ||
临时指定rotation_distance,再进行测试。 | ||
挤出量在目标值的±0.5% 以内(即目标100mm,实际挤出99.5-100.5mm),则已经满足使用。 | ||
将新值填入配置文件,保存并重启。 |