Overview
Tungsten wire rope is twisted from multiple fine tungsten wires. In photovoltaics it serves the pulling system of the single-crystal furnace — a key component for stable, efficient crystal output. The pull demands high strength, low elongation, heat resistance and fatigue resistance; miss any one and the result is diameter drift in the ingot or a broken rope.
Performance Requirements
- High tensile strength: carries seed and counterweight loads with margin.
- Low elongation: elongation translates directly into pull-speed error and ingot diameter variation.
- Heat and fatigue resistance: continuous duty in a hot furnace with repeated cycling demands creep and fatigue control.
- Stable twist structure: strand count and lay length balance flexibility against load capacity.
Applications
Seed rope and counterweight rope in single-crystal furnaces, and other in-furnace transmission duties needing fine, strong, heat-resistant rope.
Delivery
Diameter, strength, spool length and packaging are confirmed against the machine and duty; MOQ, sampling and production lead time on inquiry.
| Model | Made to diameter and strand count |
|---|---|
| Material / Process | Multi-strand fine tungsten wire |
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