主要规格及技术指标

Technical Specifications Comparison
Body Specifications
Build Volume: Both Version A and Version B are identical at 256 × 256 × 256 mm³.
Frame: Both versions utilize a steel frame.
Enclosure: Version A features a fully enclosed chassis (plastic & glass), while Version B is an open frame that supports user-printed enclosures.
Performance & Speed
Max Tool Head Speed: Both versions offer a maximum speed of 500 mm/s.
Max Tool Head Acceleration: Both versions achieve a maximum acceleration of 20 m/s² (equivalent to 20,000 mm/s²).
Tool Head Specifications
Hotend: Both versions are equipped with an all-metal hotend.
Nozzle: Both versions use a stainless steel nozzle.
Max Hotend Temperature: The maximum temperature for both versions is 300 °C.
Tool Head Cable: Version A uses an enhanced cable assembly with a cable chain, whereas Version B uses a standard cable assembly.
Cooling & Filtration System
Mainboard Fan: Version A features closed-loop control, while it is an optional component for Version B.
Chamber Temperature Control Fan: Version A features closed-loop control, while it is an optional component for Version B.
Auxiliary Part Cooling Fan: Version A features closed-loop control, while it is an optional component for Version B.
Air Filtration: Version A includes an activated carbon filter, whereas filtration is an optional feature for Version B.
Supported Filament Types
PLA, PETG, TPU, PVA, PET: Both versions are well-suited for printing these materials.
ABS, ASA: Version A is well-suited for printing these materials, while Version B can print them.
Nylon (PA), Polycarbonate (PC): Both versions can print these engineering materials.

技术规格对比
机身规格
打印尺寸：A版本与B版本相同，均为256 × 256 × 256 mm³。
框架：两个版本均采用钢材框架。
外壳：A版本为全封闭机箱（塑料 & 玻璃）；B版本为开放式框架（支持用户自行打印安装）。
性能与速度
工具头最大移动速度：两个版本均为500 mm/s。
工具头最大移动加速度：两个版本均为20 m/s² (即20,000 mm/s²)。
工具头规格
热端：两个版本均为全金属热端。
喷嘴：两个版本均使用不锈钢喷嘴。
热端最高温度：两个版本均为300 ℃。
工具头线缆：A版本使用加强版工具头数据线及拖链；B版本使用标准版工具头数据线。
冷却与过滤系统
主控板风扇：A版本为闭环控制；B版本为可选。
机箱控温风扇：A版本为闭环控制；B版本为可选。
辅助部件冷却风扇：A版本为闭环控制；B版本为可选。
空气过滤：A版本配备活性炭过滤；B版本为可选。
支持耗材类型
PLA, PETG, TPU, PVA, PET：两个版本均适合打印。
ABS, ASA：A版本适合打印；B版本可以打印。
尼龙线材 (PA), 聚碳酸酯线材 (PC)：两个版本均可以打印。

主要功能及特色

Bambu Lab P1S is a fully enclosed high-speed 3D printer designed for professional users, available in both a standard enclosed version and an open-frame configuration. Both versions feature a 256×256×256mm³ build volume and an all-steel frame structure, equipped with an all-metal hotend and stainless steel nozzle supporting printing temperatures up to 300°C, achieving high-speed printing at 500mm/s with 20m/s² acceleration.

The professional-grade environmental control system is the core advantage of the P1S. The fully enclosed version includes a complete temperature control and filtration system, featuring closed-loop control for the mainboard fan, chamber circulation fan, and auxiliary cooling fan, along with an integrated activated carbon air filtration unit. This provides a stable printing environment for engineering materials such as ABS and ASA. The open-frame version retains flexible expandability, allowing users to optionally add cooling and filtration modules as needed.

Intelligent material compatibility design offers greater creative freedom. The printer fully supports commonly used materials like PLA, PETG, and TPU. The fully enclosed version is specifically optimized for ABS/ASA materials, ensuring "print-ready" stability. Both versions are compatible with high-performance engineering materials such as nylon and polycarbonate, meeting a wide range of needs from prototyping to functional part manufacturing.

A modular design philosophy runs through the product lineup. The fully enclosed version comes standard with an enhanced cable management system, improving long-term operational reliability. The open-frame version uses standard cable configurations, offering ample room for user customization and modifications. Through the Bambu ecosystem, both versions enable a complete workflow闭环, including smart slicing, cloud collaboration, and remote monitoring.

Bambu Lab P1S 是一款专为专业用户设计的全封闭高速3D打印机，提供标准版与开放式框架两种配置。两个版本均搭载256×256×256mm³成型尺寸和全钢材机身结构，采用全金属热端与不锈钢喷嘴，支持最高300℃打印温度，并实现500mm/s高速打印与20m/s²加速度性能。

专业级环境控制系统是P1S的核心优势。全封闭版本配备完整的温控与过滤系统，包括闭环控制的主板风扇、腔室循环风扇及辅助冷却风扇，同时集成活性炭空气过滤装置，为ABS、ASA等工程材料提供稳定打印环境。开放式版本则保留灵活的可拓展性，支持用户按需选配散热与过滤模块。

智能材料兼容设计让创作更自由。设备全面支持PLA、PETG、TPU等常用材料，全封闭版本针对ABS/ASA材料进行专项优化，提供“适合打印”级的稳定性保障。两个版本均兼容尼龙与聚碳酸酯等高性能工程材料，满足从原型开发到功能零件制造的全场景需求。

模块化设计理念贯穿产品体系。全封闭版本标配加强型线缆管理系统，提升设备长期运行可靠性；开放式版本采用标准线缆配置，为用户提供丰富的自定义改造空间。通过Bambu生态系统，两种版本均可实现智能切片、云端协作与远程监控的完整工作流闭环。

主要附件及配置

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