How does an induction pump work in mini-wave soldering?
An induction pump operates on the principle of electromagnetic induction. This involves setting liquid metal, such as solder, in motion without any physical contact. Unlike conventional pump systems, no mechanical components come into direct contact with the liquid.
This offers several advantages in selective soldering:
- no mechanical wear caused by moving parts
- lower risk of leaks
- reduced susceptibility to corrosion
- reliable operation even with chemically reactive media
This technology really comes into its own, particularly when dealing with high temperatures and challenging materials.
Induction pump in mini-wave soldering ensures a constant flow of solder and stable processes
In mini-wave soldering, a consistent flow of solder is crucial to the quality of the solder joints. Even the slightest fluctuations can have a direct impact on the result. This is where the induction pump ensures process stability. It guarantees that the liquid solder is fed to the solder nozzle continuously and in a controlled manner.
This leads to:
- stable solder waves
- even wetting of the solder joints
- reproducible results in series production
This constant feed ensures that the entire soldering process remains reliable and easy to control.
Induction pump enables low-maintenance and long-lasting soldering processes
A particular advantage lies in the design of EUTECT’s systems. The induction pumps are fitted horizontally, which significantly reduces the build-up of deposits in the system.
In day-to-day operations, this means:
- less build-up of dirt and residue in the pipework
- less maintenance
- longer service life of the plant
These characteristics play a key role in ensuring that processes can be operated in a stable and cost-effective manner in the long term.
Here you will find further information on the benefits of the induction pump and how it works
Induction pump: reliable in operation in high-temperature applications and when soldering enamelled copper wire
The demands placed on modern soldering processes are constantly increasing, particularly in the high-temperature range. Induction pumps are ideally suited to this and operate reliably at temperatures of up to 475 °C.
A typical application is the soldering of enamelled copper wire. In this process, a consistent flow of solder is particularly important, as the copper wires are immersed directly into the solder wave.
In this process, the induction pump ensures:
- a constant flow of solder to the solder nozzle
- stable process conditions
- consistent soldering quality
This ensures a high level of process reliability, even in demanding applications.
Here you will find information and solutions for soldering enamelled copper wire
Induction pumps as a key technology for stable mini-wave soldering and selective soldering
The induction pump is a key component in mini-wave soldering and selective soldering. Thanks to its contactless operation, it reduces wear, minimises maintenance requirements and ensures a constant flow of solder.
EUTECT makes targeted use of this technology to ensure stable and reproducible processes, even at high temperatures and in complex applications.
