Germany
Manufacturer/ Producer
As one of Germany's largest manufacturers of toroidal chokes for electronics, we have a reputation as an expert point of contact for EMC and inductive components. The satisfaction of our customers is our main priority that we fulfil through expert advice, continuous further development of our quality management system, punctual delivery and competitive prices. Wolpertshausen is home to development, prototyping, small series production, the EMC measurement laboratory and final inspection, while we produce large quantities at our partner companies abroad. The technical expertise of our staff in the field of EMC and inductive components is impressively documented by seminars and lectures at universities, regular publications of specialist articles in electronics journals and collaboration in VDE committees on standardisation work. ISO 9001: 2008 certification
Germany
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.
Request for a quoteGermany
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.
Request for a quoteCzech Rep.
Preparatory, finishing and other required operations are carried out using bench drills and grinders and other small tools. For example, we provide winding of electric motor components. Polishing and polishing of workpieces. soldering of printed circuit boards, soldering, welding
Request for a quoteBelgium
Assessment & Maintenance Plan Transformers are low maintenance, but not free of maintenance. To determine the maintenance need of your transformer(s), Maintenance Partners offers an assessment that consists of visual inspections, oil sampling, thermography and electrical measurements. The assessment is the foundation for a maintenance plan in which the condition and priority of each transformer are decisive for the maintenance frequency and needs. Transformatoren Maintenance Partners - Preventief Onderhoud - StaalnamePreventive Maintenance For a safe and reliable operation of transformers, preventive maintenance is a must. This detects problems at an early stage and can prevent further deterioration. Preventive maintenance includes the following tests: Oil sampling + analysis (Oil quality, PCB, furan detection, moist level, …) Electrical measurements (Insulation resistance, Winding resistance, Transformer Turn Ratios, SFRA-Sweep Frequency Response Analysis, IDAX- Tgδ, …)
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