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| Brand Name: | Kunbo |
| MOQ: | 1 |
| Payment Terms: | L/C, T/T, D/P, D/A |
Photovoltaic Wire String Extrusion One-Step Extrusion Production Line 200m/min
The spark tester provides 100% online inspection by applying high-voltage pulses to detect potential insulation faults or pinholes.
A capstan or haul-off unit regulates the pulling speed, ensuring stable operation and consistent cable tension throughout the line.
Finished cables are wound onto reels or drums using a take-up machine, ready for packaging, testing, or further processing.
EV cables (electric vehicle high-voltage cables) are the core "blood vessels" of electric vehicle energy transmission, responsible for safely and efficiently transmitting high-current electrical energy between high-voltage batteries, drive motors, power electronic equipment (such as inverters, DC-DC converters) and charging interfaces. Their design is fundamentally different from ordinary automotive low-voltage cables and must meet stringent electrical, mechanical and environmental requirements.
Applications
Suitable for extrusion of insulation/sheath of PVC, TPE, TPU, XLPO, etc.;
Main process parameters
Extrusion materials: PVC, TPE, TPU, XLPE;
Main machine specifications: φ80mm, φ90mm, φ120mm;
Applicable conductor core wire diameter: φ1.5mm-φ20mm;
Finished outer diameter: φ2.5mm-φ25mm;
Maximum line speed: Max 110m/min;
Adaptation parameters of each model:
| Screw specification (mm) | φ80 | φ90 | φ120 |
| Maximum screw speed (rpm) | 90 | 90 | 80 |
| PVC glue output (kg/h) | 280 | 360 | 500 |
| XLPE glue output (kg/h) | 150 | 180 | 250 |
| Aspect ratio (L/D) | 25/26:1 | ||
| Drive power (kWAC) | 75 | 90 | 160 |
| Barrel temperature control area | 5 | 5 | 6 |
