PRÜFREX INNOVATIVE POWER PRODUCTS GMBH - INTELLIGENCE IN DRIVES

Our production facilities are fully up to date. Thanks to the adjustable design of our lines, we can easily implement special solutions. We have the latest generation Rehm reflow soldering systems. In particular with regard to temperature zones, they are exceedingly efficient. The soldering process takes place in a protective atmosphere. In the reflow soldering process, we process through-hole and SMD components. The number of work stages, sources of error and thermal loads is reduced. In the reflow process we are also able to solder through-hole components, thereby reducing sources of error and repeated thermal load and work stages.

Our production facilities are fully up to date. Thanks to the adjustable design of our lines, we can easily implement special solutions. Printing the soldering paste takes place using the latest soldering paste stencil printers. They are so exact that even the tiniest elements can be precisely placed. The faultless print result is reliably assured with a 3D paste inspection.

Our production facilities are fully up to date. Thanks to the adjustable design of our lines, we can easily implement special solutions. High-performance placement machines by ASM with short setup times and high flexibility form the backbone of our automated SMD placement systems. Our services also include assembly of THR components (pin-in-paste technology). Extensive monitoring systems and built-in cameras ensure high precision in the placement process.

Our production facilities are fully up to date. Thanks to the adjustable design of our lines, we can easily implement special solutions. So you want to achieve compact shapes for complex components? Our test and programming service is there for you. The system we use keeps line contact high, offers perfect access and ensures precise bonding. The advantages for you: flexible program selection until shortly before the start of production, no extra expenditure for external programming.

Our production facilities are fully up to date. Thanks to the adjustable design of our lines, we can easily implement special solutions. The 3D automatic optical inspection of SMD components combines 2D and 3D inspection at maximum speed. Some of our machines allow an inspection in 360 ° steps. Depending on the machine, excellent dynamic properties and the highest positioning speed can be achieved on the basis of linear drives.

Our fully automated winding centres for fine and self-bonding wire make us the perfect partner for any tasks you require. Our coils are tinned with lead-free coatings (RoHS). To manufacture self-supporting coils, we use self-bonding wire. During winding, the surface of the wire is bonded using hot air. To ensure the coil connections can be soldered, they are then stripped of insulating enamel using a fully automated milling process. PRUFREX is able to make air core coils with wire thicknesses from 0.045 to 1.6 millimetres.

Our fully automated winding centres for fine and self-bonding wire make us the perfect partner for any tasks you require. Our coils are tinned with lead-free coatings (RoHS). We can wind onto any desired coil form using many different press-in ferrite and metallic cores. Multiple tap coils are also possible. Pins are automatically applied to the coil connections during the winding process, with wire drawing electrically controlled. Our winding machines handle single-chamber and multi-chamber coils with wire thicknesses from 0.045 to 0.71 millimetres.

Our fully automated winding centres for fine and self-bonding wire make us the perfect partner for any tasks you require. Our coils are tinned with lead-free coatings (RoHS). At PRUFREX, single-chamber and multi-chamber coils can also be achieved using two-wire windings. For specific magnetic flux requirements, we apply wires of different thicknesses to the coil form. Two different wire thicknesses, from 0.045 to 0.71 millimetres, on coil forms with press-in ferrite or metallic cores.

Whether an individual circuit board or full-scale, demanding device assembly – PRUFREX will manufacture your products to your individual specifications and quality guidelines. Whether it's manual soldering with robotic support, wave and selective soldering or laser soldering – in all assembly tasks, we are able to use any technique required without a problem. Depending on the component, different soldering technologies offer different advantaged. We will adjust the process individually to your project.

Whether an individual circuit board or full-scale, demanding device assembly – PRUFREX will manufacture your products to your individual specifications and quality guidelines. Component placement requires individual approaches. Our range of solutions covers small series produced by hand, medium-size series using semi-automated wave soldering machines and fully automated production lines for large-scale manufacture. We adjust the level of assembly automation to your project – so that you achieve the best result both economically and technically.