Battery NTC sensor welding
EV Battery Pack Production

NTC Sensor Welding for Lithium-Ion Packs

Modern EV and energy storage battery packs carry dozens of NTC thermistors per pack for cell-level temperature monitoring. WelderPro TC-300A attaches sensor leads at 1,800–2,400 joints per hour with argon-shielded, fully repeatable welds β€” and serial-number traceability for every joint.

  • βœ“Wire: 28–30 AWG stranded sensor leads
  • βœ“Ni-plated Cu, brass and steel terminals
  • βœ“Inline pull test 10–50 N per joint
  • βœ“Argon-purged welds, -15Β°C to +50Β°C rated
  • βœ“MES/ERP integration (OPC-UA, MQTT)
Power plant thermocouple probe
Power Generation & Refining

Thermocouple Probes for Turbines, Boilers & Refineries

Power plants, petrochemical refineries and incinerators run on K, N and R/S-type thermocouple probes assembled in the thousands. WelderPro benchtop welders β€” especially the heavy-gauge TC-100B β€” produce hot-junction welds with the repeatability that IEC 60584 Class 1 tolerance demands.

  • βœ“Heavy-gauge wire up to 5.0 mm (TC-100B)
  • βœ“K, N, R, S and B type junctions
  • βœ“IEC 60584 Class 1 tolerance support
PV junction box
Solar PV Junction Boxes

Bypass Diode and Wire Welding for PV Modules

Photovoltaic module junction boxes contain bypass diodes that protect cells from hot-spot damage. WelderPro CD welders reliably attach lead wires to diode packages and ribbon-to-junction-box connections for solar panel manufacturers.

  • βœ“Compatible with TO-220, TO-247 diode packages
  • βœ“Cu and Al ribbon up to 6 mm wide
  • βœ“UL 1703 / IEC 61730 process documentation
Recommended Products

For Energy & Battery

Get an Energy-Industry Quote

Our energy-industry specialists can configure a complete sensor welding line β€” with pull testing, calibration reports and full serial-number traceability.

Request Energy Quote