一人旅の旅行記

前言

對 3D 列印來說，「濕氣」絕對是列印品質的隱形殺手。不管你用的是 PLA、PETG、TPU、ABS 還是超級吸水的 ，只要材料一受潮，就很容易遇到以下問題：

• 擠出時產生氣泡
• 層與層之間的附著力變差
• 表面粗糙、泛白、甚至整體結構強度降低

因此，市面上出現了各種解決方案：從密封乾燥箱、主動除濕設備，到最常見的乾燥劑包。但你有沒有想過 —— 乾燥劑也有分等級的！哪種乾燥劑最有效？又該怎麼「正確」地使用與「有效」地再生？這篇文章就來深入探討，希望對你在 3D 列印或材料保存上有實質幫助。

The 0.1mm Errors That Once Made Me Question Everything

Anyone who’s spent enough time in the world of 3D printing knows that calibration is far more important than it seems. Back in the early days of DIY printers, things like screw backlash, motor tolerances, belt tension, warped print beds, material flow compensation, and extrusion delay—each and every detail could turn into a trap.

During that time, it felt less like I was playing with a 3D printer and more like the 3D printer was playing me. (Laughs)

It wasn’t until Bambu Lab released the X1C that I truly felt like I had a machine that could “think for itself.” Automated bed leveling, K-factor tuning, optical compensation mechanisms—these features solved at least 80% of my printing stability and dimensional accuracy issues. I went from someone constantly stressed out with calipers in hand to someone finally free to focus on design and creativity.

Download the cartoon pointer stick model

But in the remaining 20%, one issue remained difficult to ignore—X-Y dimensional deviation.

This becomes especially critical when you’re printing models that require precise alignment, press-fit assembly, or even inter-machine compatibility. That “just not quite right” sizing problem still tends to creep up.

In this article, I want to dive into how Bambu Lab evolved from manual compensation in the X1C to a fully automated visual fiducial board compensation system in the H2D, and how we users can leverage it to achieve truly high-precision results with our 3D prints.