Orca-Config-Snapmaker-J1s

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• Some contents may be inaccurate using translation software.

Instructions

Due to the poor performance of the Snapmaker J1 preset in Orca Slicer on my printer, I spent 28 days adjusting the parameters for this machine, which mainly include:

Material presets

• PLA - PLUS (calibrated using JAYO PLA, R3D PLA)
• PLA Slik - PLUS (based on PLA material preset calculation)
• PETG - PLUS (calibrated using Tinmorry PETG, R3D PETG)
• TPU - PLUS (calibrated using Tinmorry TPU)
• PETG-CF - PLUS (calibrated using Tinmorry PETG, R3D PETG)
• PA - PLUS (based on PA material preset, and calculated based on previous Bing3D PA material parameters)
• PVA - PLUS (calibrated using PVA)

Process presets

• 0.12mm - Single Material
• 0.12mm - Multi Material
• 0.12mm - Multi Material 2
• 0.16mm - Single Material
• 0.16mm - Multi Material
• 0.16mm - Multi Material 2
• 0.20mm - Single Material
• 0.20mm - Multi Material
• 0.20mm - Multi Material 2

Single Material: Suitable for normal single material printing, with high efficiency and the ability to generate normal supports.

Multi Material: (specially optimized for 90-degree overhang angle) Suitable for printing a model using both main and support materials, or for multi-color printing. However, if supports are needed during multi-color printing, transfer the support-related consumable parameters from single material to multi-material to ensure the model can be printed correctly.

Multi Material 2: (specially optimized for other overhang angles, suitable for harder support materials) Suitable for printing a model using both main and support materials, or for multi-color printing. However, if supports are needed during multi-color printing, transfer the support-related consumable parameters from single material to multi-material to ensure the model can be printed correctly.

Note

• These parameters may not be suitable for Orca V2.2.0+. Once Orca V2.2.0+ is stable, we will migrate to Orca V2.2.0+.
• Due to the use of model inner wall speed for the outer wall speed of the ooze tower in Orca V2.1.1, the inner wall print speed for multi-material parameters had to be reduced to maintain stability.
• If you need to use multi-material printing, to prevent the ooze tower from collapsing, set the wipe volume when changing consumables to 10 - 25 (increasing with height, generally not exceeding 25). Alternatively, set the wipe factor to 0 in the wipe volume multiplier to apply the minimum wipe for each consumable.
• 
• Orca V2.1.1 is recommended to be used with SM2Uploader for best results. Before Orca supports multi-extrusion machines, remember to use version 2.8 and set up the machine as shown in the following screenshot:
• Remember to configure parameters: http://127.0.0.1:8899 and -noreinforcetower;
• 
• When printing with different types of materials (not colors), check the support material (not the model's main material):
• 
• Theoretically, these parameters can keep your device in optimal operating condition at room temperature of 22℃ - 28℃. However, at temperatures above a certain level, pay attention to cooling to prevent PETG material from curling (to maintain good overhangs, I have set the fan speed quite high, but this may have some side effects). Similarly, in winter, pay attention to whether PETG material will curl. I have not conducted experiments in winter yet, but I will update these parameters in the future.
• When the indoor temperature is 28℃ or higher, please open the top cover of the device to ensure normal printing (do not open the door, as some materials may curl).

使用说明

由于 Orca Slicer 里面的 Snapmaker J1 预设在我的打印机上表现得非常糟糕，因此我花了 28 天时间对这台机器重新调整了参数，参数主要包括：

材料预设

• PLA - PLUS（使用 JAYO PLA、R3D PLA 校准）
• PLA Slik - PLUS（基于 PLA 材料预设进行推算）
• PETG - PLUS（使用 Tinmorry PETG、R3D PETG 校准）
• TPU - PLUS（使用 Tinmorry TPU 校准）
• PETG-CF - PLUS（使用 Tinmorry PETG、R3D PETG 校准）
• PA - PLUS（基于 PA 材料预设，以及之前使用的 Bing3D PA 材料参数进行推算）
• PVA - PLUS（使用 PVA 校准）

工艺预设

• 0.12mm - Single Material
• 0.12mm - Multi Material
• 0.12mm - Multi Material 2
• 0.16mm - Single Material
• 0.16mm - Multi Material
• 0.16mm - Multi Material 2
• 0.20mm - Single Material
• 0.20mm - Multi Material
• 0.20mm - Multi Material 2

Single Material：适用于正常的单材料打印，拥有较高的效率，可以生成正常的支撑

Multi Material：（针对90度悬垂角度进行特别优化）适用于使用主体材料和支撑材料打印一个模型，或者对模型进行多色打印，不过如果需要在多色打印的同时生成支撑，请将单材料参数中有关支撑的耗材参数迁移到多材料，以保持模型能被正常打印。

Multi Material 2：（针对其他悬垂角度进行特别优化，适合比较硬的支撑材料）适用于使用主体材料和支撑材料打印一个模型，或者对模型进行多色打印，不过如果需要在多色打印的同时生成支撑，请将单材料参数中有关支撑的耗材参数迁移到多材料，以保持模型能被正常打印。

备注

• 该参数可能不适用于 Orca V2.2.0+，Orca V2.2.0+ 稳定后，我们将会迁移至 Orca V2.2.0+
• 由于 Orca V2.1.1 擦料塔外墙速度使用的是模型内墙速度，因此我不得不降低多材料参数的内墙打印速度以保持稳定
• 如果您需要使用多材料打印，为了材料塔不倒塌，请将擦料塔更换耗材时的冲刷量设置为 10 - 25（随高度增加，一般不超过 25），当然也有更简单的方法，在冲刷体积的倍率中设置为0，即可应用各耗材的最低冲刷。
• 
• Orca V2.1.1 建议搭配 SM2Uploader 使用，以获得最佳效果，在 Orca 支持多挤出机之前，记住，一定要 2.8 版本，然后按照以下截图设置机器：
• 记得配置参数：http://127.0.0.1:8899 和 -noreinforcetower;
• 
• 使用不同类型的材料打印时（不同颜色的不需要），请在支撑材料处勾选（模型主体材料不需要）：
• 
• 理论上这一套参数可以供你的设备在室温 22℃ - 28℃ 保持最佳的运行状态，不过高于一定温度时，您需要注意散热，散热时应当特别注意 PETG 材料是否会翘起（为了保持良好的悬垂，风扇我开的比较大，但是这可能会带来一些副作用），冬天时同样也应当注意 PETG 材料是否会翘起，目前我并没有在冬天做过实验，我会在后续更新这些参数。
• 当室内温度超过或等于 28℃ 时，请打开设备的顶盖，以保持正常打印（不要开门，否则部分材料可能会翘起）。