ATOMFAIR CPM-0.4A CRYOGENIC PLANETARY BALL MILL 5-15°C LOW-TEMP GRINDINGRESEARCH GRADE EQUIPMENT
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TAILORED SOLUTIONS FOR RESEARCH
Contact our engineering team for technical support or official quotations.
EMAIL: inquiry@atomfair.com
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Manufacturer: Atomfair LLC
Brand: ATOMFair®
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The CPM-0.4A requires a stable ambient environment with adequate ventilation for the refrigeration unit to maintain 5–15°C grinding chamber temperature. Material compatibility between grinding jars, balls, and the target sample must be verified to prevent cross-contamination.
- Environmental Temperature Dependence: Maintain a stable laboratory environment because the refrigeration unit's cooling performance depends on ambient temperature conditions.
- Material Compatibility Requirement: Select grinding jar and ball materials that are chemically compatible with the target material to avoid cross-contamination.
- Loading Volume Constraint: Fill the grinding jars to no more than two-thirds of their volume to allow proper grinding action and prevent overflow.
- Ventilation Requirement: Ensure adequate ventilation space around the refrigeration unit to prevent overheating and maintain optimal cooling.
- Pre-Operation Reference: Consult the user manual for detailed installation, operation, and maintenance instructions prior to first use.
This procedure covers material selection, loading, and environmental setup required for safe operation of the cryogenic ball mill. The steps ensure proper grinding performance while maintaining the 5–15°C temperature range.
Required Equipment: Cryogenic planetary ball mill (CPM-0.4A main unit), Grinding jars (0.1 L each), Grinding balls
- Select compatible materials
Select grinding jar and ball materials that are chemically compatible with the target material to avoid cross-contamination. - Load sample and media
Load the sample and grinding balls into the jars, filling no more than two-thirds of the jar volume. - Ensure ventilation
Ensure the refrigeration unit has adequate ventilation space around the equipment for optimal cooling performance. - Stabilize ambient conditions
Maintain a stable ambient laboratory environment for consistent temperature control within the 5–15°C range. - Review user manual
Consult the user manual for detailed installation, operation, and maintenance instructions prior to first use.
What is the minimum achievable particle size with the CPM-0.4A cryogenic planetary ball mill, and how does the 5–15°C temperature control affect grinding efficiency for temperature-sensitive materials?
The CPM-0.4A can achieve final particle sizes down to 0.1 μm depending on material and process parameters. The integrated 2P air-cooled refrigeration unit maintains the grinding chamber between 5–15°C, which prevents thermal degradation and preserves physicochemical properties during high-speed grinding, enabling ultrafine grinding of precious or limited-quantity samples.
Which grinding jar materials are compatible with the CPM-0.4A for contamination-free cryogenic grinding of oxide ceramics?
The CPM-0.4A accepts 0.1 L grinding jars in materials including WC-Co, Al₂O₃, Agate, YSZ, SS, PU, Ceramic, and Nylon. For oxide ceramics like alumina or zirconia, Al₂O₃ or YSZ jars are recommended to avoid cross-contamination. Jars are ordered separately; the main unit includes an 80 mm jar holder ID and gear drive for simultaneous operation of four jars.
What are the ventilation and ambient temperature requirements for the CPM-0.4A's air-cooled refrigeration unit to maintain 5–15°C operation?
The refrigeration unit requires adequate ventilation space around the equipment for optimal cooling performance. The 5–15°C temperature control range is dependent on ambient temperature conditions; a stable laboratory environment is necessary for consistent results. The unit uses a 2P compressor-based air-cooled system that removes grinding-generated heat via cold air circulation.
The CPM-0.4A cryogenic planetary ball mill integrates an air-cooled refrigeration system to maintain 5–15°C during grinding, enabling low-temperature ultrafine processing of precious or limited-quantity samples with particle sizes down to 0.1 μm. Its gear-driven transmission with inverter stepless speed control provides precise torque regulation, though grinding jars and media are procured separately and temperature stability is ambient-dependent.
Positive
- Integrated cryogenic temperature control: Compressor-based air-cooled refrigeration maintains the grinding chamber at 5–15°C, counteracting frictional and exothermic heat to preserve physicochemical properties of temperature-sensitive materials.
- Gear drive with stepless speed regulation: The gear-driven transmission combined with a brand-name inverter enables precise 0–870 r/min speed control, delivering robust torque for heavy loads and optimized grinding parameters across the full range.
Trade-offs
- Ambient temperature dependency: The 5–15°C temperature range is contingent on ambient conditions; a stable laboratory environment is required for consistent performance, and adequate ventilation is necessary for the air-cooled unit.
- Jars and media not included: Grinding jars and balls are ordered separately, increasing initial procurement complexity and requiring careful material selection to avoid cross-contamination with target samples.
Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.
To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.
Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD excl. heavy equipment). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).
