Weld Control

Assembly

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The timer and controller that fire the current in precise heat-and-cool pulses synchronised with wheel travel.

Direct parts	5
Total parts	188
Class	Assembly

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The timer and controller that fire the current in precise heat-and-cool pulses synchronised with wheel travel. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Weld Control parts and their functions

5 top-level parts · 188 parts in total · full bill of materials below

Weld Control parts diagram: 1 control board, 2 SCR firing board, 3 LCD panel, 4 current monitor, 5 power supply. 188 parts in 5 top-level items. — Weld Control parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.

#	Part	Qty	What it does
1	Control Board 3 parts	1×	Control board
2	SCR Firing Board 3 parts	1×	SCR firing board
3	LCD Panel	1×	Program display
4	Current Monitor	1×	Current monitor
5	Power Supply	1×	Logic supply

3D model

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Build & assembly graph

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Bill of materials for Weld Control

5 top-level lines · 11 rows shown · 188 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	Control Board 3 parts	resistance-seam-welder-control-board	1×	1	132	assembly
1.1	Bare PCB	pcb-bare	1×	1	·	part
1.2	Microcontroller	mcu	1×	1	·	part
1.3	SMD Passive (R/C/L)	smd-passives	130×	130	·	part
2	SCR Firing Board 3 parts	resistance-seam-welder-firing-board	1×	1	53	assembly
2.1	Bare PCB	pcb-bare	1×	1	·	part
2.2	Gate Driver IC	gate-driver-ic	2×	2	·	part
2.3	SMD Passive (R/C/L)	smd-passives	50×	50	·	part
3	LCD Panel	lcd-panel	1×	1	·	part
4	Current Monitor	resistance-seam-welder-current-monitor	1×	1	·	part
5	Power Supply	power-supply	1×	1	·	part

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Sourcing: possible vendors

Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.50–$100. How estimates work

Vendor	HQ	Specialty	MOQ	Lead time
🇨🇳Foxconn foxconn.com ↗	Shenzhen, CN	Electronics contract mfg	1,000 pcs	6–10 wks
🇸🇬Flex (Singapore) flex.com ↗	Singapore	Electronics contract mfg	1,000 pcs	6–10 wks
🇮🇳Dixon Technologies dixoninfo.com ↗	Noida, IN	Electronics contract mfg	1,000 pcs	6–10 wks
🇨🇳BYD Electronics bydelectronic.com ↗	Shenzhen, CN	Electronics contract mfg	1,000 pcs	6–10 wks
🇸🇬Venture Corp venture.com.sg ↗	Singapore	Electronics contract mfg	1,000 pcs	6–10 wks