Feature
● Solid-State Ultrasonic Bonding: No Solder, No Spark, No Smoke
The EW-6030 joins copper conductors by converting 20KHz electrical energy into mechanical vibration, which generates localised friction heat at the wire interface — enough to plasticise and fuse the copper strands without reaching full melt temperature. The result is a solid-state molecular bond with zero contact resistance and no oxidation byproducts. No solder, flux, open flame, or fume extraction is required, making it safe for deployment in enclosed assembly environments.
● Automatic Frequency Tracking Across Sonotrode Changes
The control system continuously tracks the resonant frequency of the sonotrode and adjusts drive frequency in real time — meaning when the welding head is changed or worn, no manual frequency recalibration is required. This eliminates the setup time and operator expertise typically needed when changing tooling on conventional ultrasonic welders, and ensures consistent weld energy delivery across the full 0.5–15mm² range.
● Precision Linear Guide for Consistent Weld Geometry
The anvil travel is guided by a precision linear guide rail, ensuring the sonotrode and anvil surfaces remain parallel throughout the weld stroke. This prevents the edge flash and irregular cross-section geometry that result from lateral anvil movement.
● Real-Time Parameter Display & Stable Power Output
Welding current, cumulative use time, output power, and amplitude are all displayed in real time on the control panel. The power supply unit maintains stable output during mains voltage fluctuations — preventing the under-energy welds that result from momentary voltage sag on production floors shared with welding or HVAC equipment.
Application Range
● Automotive wire harness splicing
Splice joints in body, engine, and chassis harnesses require consistent pull-force and low contact resistance across millions of production cycles. Ultrasonic welding meets both requirements without the flux residue, cold joint risk, or rework rate associated with tin soldering on copper harness splices.
● EV battery cable & high-voltage harness assembly
High-current battery pack cables, cell interconnects, and HV harness splices in electric vehicles require joints with minimal resistance and no organic flux contamination near battery chemistry. The EW-6030's flux-free, spark-free process is compatible with EV battery pack assembly environments where soldering is prohibited.
● Industrial wire harness & control cabinet wiring
Multi-strand copper wire splices in industrial machine wiring and control panel harnesses benefit from ultrasonic welding's ability to consolidate loose strand bundles into a solid welded block — improving connection integrity and eliminating the strand-spreading failures that crimped splice connectors can exhibit under vibration.
● Home appliance & consumer electronics wiring
Motor lead extensions, heating element connections, and PCB wire pigtail splices in appliance production use AWG18–AWG14 / 0.75–2.5mm² copper wire — within the EW-6030's 0.5–15mm² operating range — where a compact, low-cost, solderless splice joint is the production standard.
● Aerospace & defence wiring
Aerospace wire harness repairs and splice installations in MIL-SPEC wiring environments increasingly specify ultrasonic welding over soldering for copper conductor splices, due to the absence of flux residue (which can cause long-term corrosion in sealed connector cavities) and the ability to meet AS23053 insulation sleeve requirements after welding.
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Tell us your need by filling out the form below and we will contact you as soon as possible!.input_group label{ line-height:35px;} Interesting Products Name * Company Email * Tel/Mobile * Country Tell us your needs (as specific as possible)
Tell us your need by filling out the form below and we will contact you as soon as possible!.input_group label{ line-height:35px;} Interesting Products Name * Company Email * Tel/Mobile * Country Tell us your needs (as specific as possible)