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Automated High Speed Condenser Welding Machine with Adjustable Effective Width
Product Overview
The Automated High Speed Condenser Welding Machine is a gantry-type multi-head spot welding system engineered for high-volume wire-on-tube (WOT) condenser manufacturing. Designed specifically for refrigerator, freezer, and commercial refrigeration production lines, this machine delivers precise, consistent wire-to-tube welds at industrial scale.
Equipped with multiple synchronized welding heads and a servo-driven double-layer feeding system, the machine executes the entire welding cycle automatically after material loading. The adjustable effective welding width accommodates a wide range of condenser panel sizes, eliminating the need for dedicated tooling changes between product specifications.
Key Advantages
Fully Automated Welding Cycle
Once the operator loads materials and presses start, the machine executes the complete welding sequence autonomously. The dual-layer feeding system allows simultaneous loading and welding operations for uninterrupted batch production.
Adjustable Effective Welding Width
Freely adjustable width accommodates various condenser specifications without mechanical modification, handling narrow to wide panels with a single machine.
Multi-Head Gantry Welding System
Multiple welding heads operate simultaneously, dramatically reducing cycle time compared to single-head alternatives with individually controllable parameters.
Intelligent Welding Parameter Management
101 stored welding models with quick-change capability, 3 selectable pressurized curves, PLC-controlled with color touch screen HMI, and password-protected parameter storage.
Superior Weld Quality with MFDC Power
Medium-frequency inverter DC power supply delivers precise current adjustment, higher power factor (0.85-0.90), three-phase balanced load, and maximum secondary short-circuit current up to 40 KA.
Voltage Stability Under Factory Conditions
Built-in network voltage floating compensation ensures consistent output voltage (±3%) even with input power fluctuations of ±10%.
Technical Specifications
Parameter
Specification
Model
WL-SQ-150K×2 (Customizable)
Input Power
Three-phase 380V±10% 50/60Hz
Rated Capacity
150 KVA × 2 (Customizable: 100KVA, 160KVA)
Rated Duty Cycle
50%
Maximum Secondary Short-circuit Current
40 KA
Effective Welding Length
1500 mm (Customizable up to 2000 mm)
Effective Welding Width
600 mm (Customizable: 600-1200 mm, dual-zone available)
Wire-on-tube heat exchangers for various HVAC applications
OEM Appliance Manufacturing
Batch welding of wire to Bundy tube / copper tube
Weldable Materials
Steel wire to Bundy tube (邦迪管)
Steel wire to steel tube
Copper wire to copper tube
Aluminum wire to aluminum tube (with proper electrode selection)
Production Workflow
Load wires onto the first-layer fixture via magnetic wire filling device
Place serpentine tube onto the wires
Load top-layer wires over the tube
Press start — machine executes automatic welding cycle with fixture stepping and simultaneous multi-head welding
Auto fixture exchange — while one fixture is being welded, the other is being loaded
Unload finished condenser and restart cycle
Production Line Components
Complete production line includes: high-speed wire straightening and cutting machine, tube straightening and cutting machine, tube bending machine, automatic condenser welding machine, and additional equipment such as tube end expanding/shrinking machine and condenser folding machine.
We design complete production lines based on your product drawings and efficiency requirements. Simply provide your specifications, and our engineers will develop the optimal solution for your needs.
Wire Tube Condenser Production Process
Dual-fixture system allows simultaneous welding and loading operations. While one fixture undergoes welding, operators load materials onto the second fixture, with automatic fixture exchange to maximize efficiency.
ABOUT US
Guangdong Hwashi Technology Inc. was established in 2001 whose registered capital is RMB 10.309 million.
Hwashi has two production bases in Huizhou, Guangdong Province and Gaoan, Jiangxi Province, covering
a total area of 50,000 square mete... ABOUT US
Guangdong Hwashi Technology Inc. was established in 2001 whose registered capital is RMB 10.309 million.
Hwashi has two production bases in Huizhou, Guangdong Province and Gaoan, Jiangxi Province, covering
a total area of 50,000 square mete...
