optimal_layer

The following paragraph is an excerpt from Michael O'Brien's Hackaday project

**Project:** Monoprice Select Mini Electro-Mechanical Upgrades

**Log:** X, Y, Z, A Motors & Stepper Driver Investigation

Z-Axis ResolutionSo that motor [Z-Axis] is a 7.5°, 48 step motor as I just listed. Since the motor is attached to a M4 rod, which has a 0.7 mm thread pitch, then in one revolution makes the Z-Axis travel up or down 0.7 mm. Since it took 48 steps to turn that rev, each step is 0.00145833333333333333333333333333 etc etc mm. To avoid rounding errors, you can use multiple of 3 of this number, which is a nice and pretty 0.04375 mm. That is a nice and handy number that effectively represents the layer heights that mathematically work the best for layer heights for this printer.

Using the information above we can put together a list of optimal layer heights ranging from 0.04375mm to 0.30625mm. We stop at 0.30625mm because with a nozzle diameter of 0.40mm, the maximum recommended layer height is 0.32mm.

Layer Height (mm) |
---|

0.04375 (results may vary) |

0.0875 |

0.13125 |

0.175 |

0.21875 |

0.2625 |

0.30625 |

optimal_layer.txt · Last modified: 2017/01/14 13:55 by matthew_upp

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