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PROCESSES

Electric and electronic Assembling

Electric and electronic Assembling

Since its founding Erresei has been working on different types of electrical and electronic assemblies, providing the customer with semi-finished and finished products including testing and packaging. Over the years we have specialized in developing technical solutions, including the construction of specific equipment able to solve complex assembly problems.

Mechanical Assembling

Mechanical Assembling

Like electrical and electronic assembling also mechanical assembling belongs to Erresei specific specialization, which allows the company to provide its customers with products combining electronic and mechanical development.
This need, that originates from the requests of continuous project challenges arising from time to time, LED us to explore the world of mechanics where we are gradually expanding our know how and gearing up to meet the needs of supply of small finished tools and custom LED lighting systems.

Wiring

Wiring

The wiring works carried out by Erresei are mainly related to the LED technology, in which we have specialized also through the upgrading of our wire cut and stripping line and especially with the expansion of our cable range including single-core, multicore, Halogen Free cables; with CE and UL certifications.
In addition, our company is equipped with small automatic and semi-automatic presses able to position a wide variety of crimp terminals and connectors with crimp or solder contacts to produce wiring to drawing.
Thanks to its knowLEDge of the LED technology, Erresei performs cable machining and soldering on COB, modules and LED bars, including functional and visual inspection tests.

Electronic board assembling

SMT Assembling
SMT Assembling

Erresei can assemble SMT (Surface Mount Technology) components using a fully equipped production line. The company machines include 1 silk-screen semi-automatic unit, 2 Pick&Place and 1 reflow oven. Our experience in LED world lead us to specialize in assembling of electronic boards on behalf of third parties or on own behalf for different industry sectors, above all products which require special attention and specific technique in the manufacturing process.

PTH Assembling
PTH Assembling

For many years Erresei has been assembling components using the PTH (Pin Through Hole) technology with dedicated assembly tables and double wave soldering machines with both Tin-Lead and Lead Free solder alloys.
In this manufacturing field our strength is the ability to manage orders that may involve either small lots or more significant production amounts, using machinery able to wiring simultaneously different types of boards even in considerable daily amounts.

Control
Control

The control and rework of electronic boards are carried out in touch-up stations with soldering, unsoldering and hot air rework stations.
Recently we have equipped our line with a high definition optical inspection microscope for visual control and an automatic optical inspection machine to further improve the optical analysis of either SMT and PTH components.
The lighting products are tested with a spectrometer in order to verify the chromatic range, CRI and other lighting-technology parameters.

Design

Controllo

Erresei can provide a design service for electronic boards mainly related to lighting applications and also printed circuit boards for other industry sectors.
The great experience gained from years of production of LED items allowed Erresei to develop extreme applications in terms of size able to solve complex lighting engineering problems. These challenges have forced us to investigate thermal management issues related to LED applications which required the use of high precision measurement tools to measure work temperatures of our products.
The details studied in the design phase for the selection of the most suitable support, the correct PCB track dimensioning and the positioning and management of the components are all solutions studied to ensure top performance without reducing reliability and durability. On request Erresei can design mechanical parts complementary to the electronics.