Rat Rig Community [Unofficial]•2y ago

X-axis problem in chamber

Printer: V-Minion

11 Replies

NightOP•2y ago

bed 50*C without chamber

NightOP•2y ago

bed 100*C with chamber after 15 min

NightOP•2y ago

What can cause this curvature in the X axis? It bends more over time. @helgekeck Could you take a look at this? As far as I know you have several V-Minions and I'd like to know if it's the same for you.

NightOP•2y ago

After another 5 minutes

Helge Keck•2y ago

You have absolutely no problem all is good it is totally normal that the bed changes a bit when it gets hot this is an exceptional flat bed

NightOP•2y ago

I know that the bed under the influence of temperature can change. But after longer heating the difference can be 0.2mm Should I print and not worry about the mesh?

Helge Keck•2y ago

you cant avoid this, its physics totally normal

NightOP•2y ago

Okey

speed: 200
horizontal_move_z: 10
mesh_min: 15,15
mesh_max: 150,160
probe_count: 5,5
fade_start: 1.0
fade_end: 10.0
mesh_pps: 2,2
algorithm: bicubic
bicubic_tension: .2
relative_reference_index: 13

speed: 200
horizontal_move_z: 10
mesh_min: 15,15
mesh_max: 150,160
probe_count: 5,5
fade_start: 1.0
fade_end: 10.0
mesh_pps: 2,2
algorithm: bicubic
bicubic_tension: .2
relative_reference_index: 13

Could you check if I have bed_mesh set correctly?

Helge Keck•2y ago

thats fine

NightOP•2y ago

Thank you for your help

Kosmák•2y ago

Doesnt have to be the bed only. Bimetallic expansion is a thing

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X-axis problem in chamber