How we produce our drives

Internal production means flexibilty in managing requestes and high quality products, with great attention to details.
Managing the entire production process and checking it at every stage means guarantee and reliability of the product that our customers choose for their application.

What happens "behind the scenes"?
Have a look...


THE QUALITY OF EVER'S PRODUCTS IS THE RESULT OF A TECHNOLOGICALLY ADVANCED
PRODUCTION PROCESS, CHECKED AT EVERY STAGE.
WHAT HAPPENS "BEHIND THE SCENES"?

HOW WE PRODUCE OUR DRIVES




Internal production is what distinguishes us among
many suppliers who sell drives but do not produce them




PRODUCTION PROCESS
THE PHASES

Automatic warehouses for storage components

Components storage occurs in ideal conditions with temperature and humidity under control, allowing a quick components preparation of production orders in a totally automated way.

We minimize assembly setup costs
and we eliminate the risks of errors in the use of components.
 
Surface Mounted Technology Process

The precise, automatic, optical-controlled 2.5D serigraph ensures the correct deposition of the soldering paste for an optimal reflow.


The Pick&Place "Chip shooter" is great for placing small components in large quantities. It allows to speed up the assembly process with consequent benefit for the entire production cycle.
  
Surface Mounted Technology Process


The second Pick&place allows optimal positioning of the remaining components on the electronic board.


The reflow oven thanks to electronic temperature control ensures, with 16 heating zones and 2 cooling zones, the best solder joint.
AOI
(Automatic Optical Inspection)


The automatic optical controlchecks the screen printing and the quality of solder joints.
It ensures thatall the components are correctly mounted on the electronic board.

Thanks to this check any error can be corrected before the electronic board is completed, limiting the extent of any corrective action.


Through Hole Technology Process

Thanks to a top quality wave soldering machine with electronic control of flux application and 5 infrared preheats plus 1 final quartz preheat, we assure the best preparation of electronic boards to solder process.

The soldering process involves two waves (Delta+Energy) to weld even the most critical components.

Regular chemical analysis assure the best quality of solder alloy.

Washing with water process


To ensure the best reliability results, the electronic boards are finally cleaned with water based process.

The process is further controlled by regular ionic contamination analyses.

ICT TEST
(In Circuit Test)


The ICT test with flying probes is performed on 100% of the production.

The electronic board, before test, is labeled with a serial number.

Post-processing analysis are easy to perform thanks to collected data; it is possible to correct any critical issues optimizing the entire production process.

Mechanical assembly


The electronic boards are mechanically assembledto any support (e.g. heatsinks, chassis).

FCT TEST
(Functional Circuit Test)


The functional test powers on and tests the electronic board.

All the hardware resources, inputs, outputs, motor's control, fieldbuses and any braking resistance are tested.



           The components
           traceability

     
 Components traceabilty  Serial Number Processes
traceability
 Test
report
 
 
Each production order is matched with the lot numbers of the different components

 Each electronic board is assigned a unique serial number 
From SMD mounting to testing it is possible to trace, through the serial number of the electronic board, the day of production and the batch of components

 

During the ICT and FCT testing are port is generated and the test results and the name of the operator are saved in it

 

             Automatic
             configuration


 
Drives
programming
 
Firmware version warranty
  
 The drives are automatically configured by loading the parameters or program from a dedicated database

 Even though we issue new firmware versions, each customer is matched only with the firmware version tested and approved by the customer itself Tracking and managing the entire process is one of the advantages of internal production.
The margin of error decreases drastically thanks to
a process traced
in all its phases.



  



"A successful production
owes everything
to the attention
paid to details."





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