Rework

The advantages of selective soldering compared with wave soldering are obvious: improved quality, greater process reliability, lower energy and solder consumption, reduced thermal stress for the printed circuit board and greater design options overall thanks to customizsed settings for every solder joint. The extent to which a selective soldering system complies with customer requirements can …

Impressive sample soldering across the board >

Ersa is well-known as one of the leading manufacturers of soldering systems in the world. With the presentation of the latest additions to the rework family at the productronica 2019 and APEX 2020 trade fairs, Ersa underlined its strong position, which includes close customer relations and consistent further development of technologies to benefit users.

Ersa has now been successfully active in the repair of electronic assemblies for more than 20 years. Since the introduction of the first units in 1997, several thousand rework systems and stations have been delivered and installed worldwide. With the presentation of the most recent family member at productronica 2019, Ersa is underlining its strong …

Rework Evolution! >

Reworking printed circuit boards is the supreme discipline in electronics manufacturing – especially when it comes to big boards in 625 x 625 mm format. High expertise and state-of-the-art equipment are absolutely necessary for such a rework. Especially the soldering and desoldering of BGAs and QFPs requires sensitivity and experience.

Modern electronics production is approaching the zero defect limit more and more. However, errors in production and (early) failures of electronic assemblies can never be completely ruled out. Repairs and rework with the highest possible precision and quality are still necessary.

Ersa presented the HR 550 Hybrid Rework System for the first time at productronica 2015. As a pilot customer, the Munich-based EMS provider High Q Electronic Service tested the rework system for demanding tasks in the real production environment – and drew a positive balance!

Munich-based EMS service provider High Q Electronic Service was one of the first pilot customers to test the HR 550 Hybrid Rework System in real production. After three quarters of a year, both partners draw a positive balance.

More and more companies are repairing their valuable circuit boards and systems instead of disposing of them – and in this way avoiding unnecessary electronic scrap. The Rework System HR 550 helps!

Companies need to develop professional rework and rework strategies to preserve the value of increasingly complex electronics and end-use applications – and conserve valuable resources.

For many decades, the repair of printed circuit board assemblies has been considered – particularly the repair of SMD’s with a multiple of balls – as a critical, difficult to control and adventitious process.

When viewed economically, Anton Paar, the manufacturer of analytical instruments, should be considered as one of the hidden champions of Austria. The company, based in Graz, produces superior quality, sophisticated measuring instruments for physically measuring variables such as density, temperature and viscosity, microwave reaction- and synthesis systems, zeta-potential measurement systems as well as precision mechanical …

Always Suitable Support >

With doubt and trepidation were the reactions when Ersa revolutionized professional SMT/BGA rework by using IR technology about 20 years ago.