A selective welding machine, such as a PCB selective welding machine, is a specialized piece of equipment used for precise and efficient soldering of electronic components onto printed circuit boards. This machine allows for targeted application of heat and solder to specific areas, minimizing the risk of damage to sensitive components and ensuring a high-quality bond.

used High Quality Wave Soldering Machine For Pcb Wave Soldering Machine Ersa Production Line
brand: sun east

In 1995, ESha invented the world's first selective wave soldering, which completely solved the problem of quality and consistency in the welding of through-hole devices. The installed capacity of the market has reached more than 80%, and the equipment is trusted by the majority of users with maturity and stability.

The main application areas include automotive electronics, industrial control, security, medical, military, communications and so on.


Selective wave soldering ECOSELECT 2

Servo motor drives 3 axis positioning system

Precise flux spray system (spot or line spray)

Containers containing flux and flux level monitoring

Quick change magnetic interface with nozzle

Contains solder level monitoring

Includes automatic crest height monitoring

Pin chain transfer system

Max PCB 508mm*406mm

PC control system

Windows7 operating system

TFT display

PC UPS

Process visualization

Includes monitoring function

Contains process data records

Contains maintenance/error messages

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First, the characteristics of selective wave soldering
● Online conveying system: rail conveying method, conveying direction (left → right, or right → left) is optional.
● Flux selective spray mode, spray path is controlled by program; Adjustable spray pressure and flow rate; With automatic rosin adding system; Equipped with exhaust system, flux collection system.
● Preheating system: hot air heating method, hot air temperature, wind pressure, preheating time can be adjusted.
● Welding system: selective welding mode, tin furnace relative to PCB move, according to the program set welding path and welding time; Wave peak height and tin furnace temperature can be adjusted; Lightweight tin furnace, equipped with tin furnace liquid level detection tin line automatic adding device.
● Nitrogen system (option) : Nitrogen system, nitrogen consumption is about 5 cubic meters/hour. Save heating time and flux amount, reduce virtual welding, cavity rate
● Control mode: PLC+ touch screen control.
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made in china
Stable quality, high precision, low cost, high cost performance, choose welding first choice

Dip Selective Soldering Machine Wave Soldering Pot For Selective Welding