Testing

The S.H.D. , thanks to the developed partnerships consolidated in the last years, it has store and lines of production able to satisfy the production of electronic cards of whatever format with assemblage PTH (traditional) that SMD, through the aid of automatic machines for the assemblage and the welding in line SMD.

 

PRODUCTION:

Departments SMD & WELDING

In this department on proceeds to the assemblage SMD of the products, the management of the programs is submitted to a central Server that serves as database and it allows the machines to install on at the same time more types than different electronic boards, the serigraphy is submitted to automatic machines with optical centering and the remelting is submitted to an oven to 12 zones to forced convection.

The welding happens through:
– Wave welder IEMME VEGA with welding in inactive (liquid nitrogen) atmosphere
– Wave welder Essepi Electronics S400 loaded with league SACX0307 Lead free inert with nitrogen.
– Washers to water BARBIERI
-Washers to ultrasounds
– Ovens for drying e-boards BARBIERI
– Demineralizer water 3 columns

 

 

Following visual controls after the assemblage SMD, the component PTHs are added that are settled in two wave welders, of which one for workmanships related to pond with lead and one without lead (lead free)

Testing department

Here the testings of the products are performed, both on automatic machines, and on equipments or devoted simulators furnished by the client.

In case of necessity we will plan and we will build of the equipments of Test and functional testing to measure and on specification of the electronics in production; differently to such end they work two machines of testing SPEA, a FLYING Probe 4040 machine to mobile probes adapts for small and serious averages and a SPEA 3030 machine in bed of needles that  is used for series with some tallest and repetitive numbers.

 

A complete service is furnished and diversified that it is so composed:
– Development of the programs of test for FLYING PROBE
-Develop fixture for the test with the machine of bed needles

– Develop fixture for the test with the machine of bed of needles

– Execution of test on you program internally developed or furnished by the clients.