Category
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Order Code |
Product Name |
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L-01-08-M02 |
Single-station Micro-XRF Fusion Machine for Mining Laboratory Sample Preparation |
The Single-station Micro-XRF Fusion Machine is a compact automated sample preparation system designed for micro-core samples and hand specimens used in mineralogical, geological, and metallurgical laboratories. Compared with conventional fusion equipment for bulk powder samples, this system is optimized for small-volume and irregular samples requiring standardized XRF pretreatment.
Using high-frequency induction heating and infrared temperature sensing PID regulation technology, the equipment provides rapid heating, stable temperature control, and repeatable fusion conditions throughout the preparation process. The complete workflow integrates pre-oxidation, melting, oscillating mixing, casting, and cooling operations into an automated process.
With built-in exhaust ventilation and multiple safety protection functions, the machine supports reliable glass bead preparation for micro-sample XRF analysis while improving laboratory workflow efficiency and reducing manual operation requirements.
The machine is specially designed for micro-core samples, rock hand specimens, ore veins, and geological exploration materials. It provides standardized fusion pretreatment for XRF elemental analysis and supports consistent mineral composition testing.
It is suitable for pretreatment of metallurgical raw materials used in hydrometallurgical and pyrometallurgical laboratory analysis. The prepared glass beads provide uniform sample conditions for component analysis and quality control procedures.
The compact configuration supports small-batch research, mineral property evaluation, and laboratory teaching applications where flexible micro-sample testing is required.
Equipped with high-frequency induction heating technology, the machine enables rapid heating and cooling cycles while maintaining stable thermal conditions during sample melting. This helps reduce temperature variation that may influence glass bead quality.
The optimized fusion process completes one batch cycle within 5–10 minutes, improving laboratory testing efficiency and supporting frequent micro-sample analysis requirements.
The integrated infrared temperature measurement system combined with intelligent PID regulation provides real-time temperature adjustment during fusion. It maintains consistent melting conditions and improves repeatability between sample preparations.
The built-in automatic rocking and swinging mechanism continuously mixes samples during melting. It reduces component stratification and uneven fusion, producing homogeneous glass beads suitable for XRF spectral analysis.
The complete workflow, including sample loading, pre-oxidation, heating, melting, oscillating mixing, casting, and cooling, can be completed through one-touch operation. Automated processing reduces manual intervention and improves laboratory process consistency.
The professional heat-resistant ceramic protective racks for platinum crucibles and casting molds help reduce high-temperature wear and thermal damage, extending consumable service life and lowering long-term operating costs.
The integrated exhaust ventilation system removes gases generated during high-temperature fusion. Safety protection functions including over-voltage, over-current, over-temperature, and water shortage prevention support stable laboratory operation.
The machine supports single-crucible and dual-crucible working modes, allowing laboratories to select suitable configurations according to testing workload and application requirements.
| Parameter | Specification |
|---|---|
| Heating Method | High-frequency Induction Heating |
| Single Batch Cycle | 5–10 minutes per batch |
| Temperature Control System | Infrared temperature measurement + PID intelligent control |
| Operation Interface | Intuitive touchscreen with customizable program storage |
| Fusion Function | Automatic pre-oxidation, melting, oscillation, casting & cooling |
| Auxiliary System | Built-in exhaust ventilation system |
| Safety Protection | Over-voltage, over-current, over-temperature, water shortage protection |
| Optional Working Modes | Single-station single-crucible / Single-station dual-crucible |
The combination of infrared temperature monitoring, PID control, and automatic oscillation mixing provides uniform glass bead preparation for micro-core and hand specimen analysis, supporting stable and repeatable XRF testing results.
The optimized induction heating structure, crucible protection design, and multi-level safety systems support continuous laboratory operation while reducing equipment downtime and maintenance requirements.
The 5–10 minute batch cycle and automated operation significantly reduce manual handling during micro-sample pretreatment, helping laboratories improve testing productivity and workflow efficiency.
Designed specifically for micro-core and hand specimen applications, the machine complements geological exploration, mineral testing, and metallurgical laboratory processes where conventional fusion equipment may have limitations.
The extended service life of protected crucibles and flexible single or dual-crucible configurations help laboratories optimize equipment utilization and control long-term operating costs.
Q1. How to select a single-position micro XRF fusion machine for small sample analysis?
Selecting a single-position micro XRF fusion machine requires evaluation of sample size, analytical objectives, laboratory workflow, and preparation requirements. For geological and mining laboratories handling limited-volume samples such as micro cores, hand specimens, or exploration samples, equipment selection should focus on fusion consistency, operational control, sample compatibility, and integration with XRF analysis procedures. A suitable configuration helps laboratories establish reliable micro-scale sample preparation processes for mineral testing, geochemical evaluation, and early-stage exploration studies.
Q2. What advantages does high-frequency heating provide for micro-scale fusion?
High-frequency heating provides a controlled heating method suitable for micro-scale fusion applications where sample quantity is limited and thermal response needs to be efficiently managed. In mining and geological laboratories, stable heating conditions support the preparation of homogeneous fused materials for XRF analysis. Compared with conventional preparation methods, high-frequency systems can help laboratories standardize fusion procedures for small samples while supporting repeatable workflows in mineral testing and exploration-related analytical processes.
Q3. Which applications require micro fusion for core or hand specimen analysis?
Micro fusion is particularly useful for applications involving limited sample availability, including geological exploration, mineral identification studies, and analysis of small core sections or hand specimens. In mining laboratories, these samples may be collected during early exploration stages where material quantity is restricted. Micro fusion preparation helps convert small sample quantities into suitable forms for XRF analysis, supporting mineral testing workflows from sample collection through analytical evaluation and resource assessment.
Q4. How to ensure accurate XRF results with very small sample quantities?
Accurate XRF results from very small samples depend on consistent sample preparation, proper flux selection, contamination control, and stable fusion conditions. Micro-scale fusion requires careful control of preparation parameters because limited sample mass can increase the influence of preparation variation. By establishing standardized procedures, laboratories can improve the reliability of fused sample preparation and support more consistent mineral composition analysis for exploration, geological research, and metallurgical evaluation.
Q5. What factors influence fusion quality in micro-scale systems?
Fusion quality in micro-scale systems is influenced by sample characteristics, flux ratio, heating conditions, fusion time, crucible selection, and cooling procedures. For mining and geological laboratories, achieving a homogeneous fused sample is important for obtaining representative XRF analysis results. Laboratory technicians should evaluate these factors when developing preparation methods for different ore types, especially when working with complex geological samples or limited sample volumes.
Q6. Can this equipment be used for rare metal and lithium exploration samples?
The suitability of a micro XRF fusion machine for rare metal and lithium exploration samples depends on the characteristics of the material and the required analytical method. These samples often involve specialized mineral compositions and limited availability during exploration activities. Laboratories should assess sample preparation requirements, fusion procedures, and XRF compatibility before application. Proper method development helps ensure that micro fusion supports reliable testing workflows for mineral exploration projects.
Q7. How does micro fusion improve analytical consistency for exploration samples?
Micro fusion improves analytical consistency by providing a standardized preparation approach for samples with limited quantities or irregular forms. In exploration laboratories, where sample availability may vary significantly, consistent preparation is important for comparing analytical results across different locations and sampling programs. A controlled micro fusion process supports repeatable sample preparation, helping laboratory teams maintain reliable data quality during geological evaluation and mineral exploration activities.
Q8. How to integrate micro fusion systems into geological laboratory workflows?
A micro fusion system can be integrated into geological laboratory workflows between sample preparation and XRF measurement stages. A typical process includes sample collection, sample preparation, micro-scale fusion, XRF analysis, and interpretation of mineral composition data for exploration decisions. Proper integration requires alignment with laboratory procedures, sample management practices, and quality control requirements to support efficient analytical operations for geological and mining applications.
Q9. What maintenance is required for high-frequency heating units?
Maintenance of high-frequency heating units generally involves regular inspection, cleaning, operational checks, and following manufacturer recommendations for system components. In continuous laboratory operation, proper maintenance helps maintain stable heating performance and reduce unexpected interruptions during sample preparation. Laboratory personnel should establish routine maintenance procedures based on operating conditions and usage frequency to support long-term equipment reliability.
Q10. When should a laboratory adopt micro fusion technology for specialized analysis?
Laboratories should consider adopting micro fusion technology when analytical requirements involve small sample quantities, specialized exploration materials, or the need for standardized preparation of limited specimens. It can be valuable for geological laboratories, mineral exploration projects, and research environments where conventional preparation methods may not be suitable. Equipment selection should be based on sample characteristics, testing objectives, workflow requirements, and future laboratory development plans.
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