JULONGHIGH-FREQUENCY EQUIPMENT
Engineering resourcesCOLD-CRUCIBLE PROJECT GUIDE

Inputs for a useful melting-system discussion.

Use this checklist to frame a 300 to 2000 kW cold-crucible project. Power class follows the material, target, scale and plant boundary.

01

Material chemistry

Provide the oxide system, major components, impurity concerns and current feed form. Identify any known reactivity, volatility or handling constraints.

  • Material and composition
  • Feed form and preparation
  • Purity or contamination concerns
02

Target product

Describe the required melted or solidified output and the downstream step it must support. Include acceptance data when available rather than relying only on a product name.

  • Target product form
  • Purity and homogeneity objectives
  • Downstream handling or processing
03

Scale definition

State whether you are planning batch or continuous operation, the target batch size or throughput and the expected operating schedule.

  • Batch size or throughput
  • Campaign and operating schedule
  • Feed and discharge sequence
04

Process conditions

Identify atmosphere, pressure, temperature-sensitive steps and known process-control requirements that affect the system boundary.

  • Operating atmosphere
  • Process sequence and control points
  • Observation, sampling or measurement needs
05

Plant boundary

High-power equipment requires an explicit utility and layout review. Include incoming supply, cooling, handling, floor loading and available installation envelope.

  • Electrical supply and transformer boundary
  • Cooling-water capacity and quality
  • Layout, lifting, ventilation and maintenance access
COPY INTO YOUR BRIEF

Minimum first-message structure

Material and composition:
Feed form:
Target product and purity:
Batch size / throughput:
Operating atmosphere:
Available power and cooling:
Layout and handling limits:
Unknowns requiring discussion:
Create a cold-crucible project email