Quality and Reliability

These features are assured by innovative design, manufacturing and testing.

1. DESIGN:

* Computer aided design building on the vast experience of Marposs in industry;

* Appropriate materials and processes that comply with the latest safety and ecological regulations (non-toxicity, self-burning out);

* Elimination of susceptibility to EMC and output of EMC.

2. MANUFACTURE:

* Computer assembly of components on electronic circuit boards;

* Automated production lines for soldering.

3. TESTING:

* Automated circuit testing of circuit boards;

* Each board is subjected to a burn-in test at 60deg C for 100hours;

* Testing of final assembly to specification;

* Approval by public testing laboratories.

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Leak testing, these days, is used as one of the methods for quality and process control.

Leak testing is used in the machining or assembling process of a product, to detect not only the presence of pores or cracks in a cast piece, but also the absence of machining, the incorrect assembly of a component, a defective gasket or the imperfect machining of two mating surfaces.

The global quality control requires technical solutions that can guarantee the best performances at a reasonable cost.

The integration of the ND testing system directly on the centerless grinder and the test performation during the grinding cycle achieve that result in an original and safe method.

In this condition it is possible to take advantage of the perfect mechanical stability of the parts, which are through fed by the two wheels.

Leak Tests

It is possible to make manual or semiautomatic bench gauges, automatic machines and whole lines for leak checks on:

Engine block
Cylinder head
Gear case
Differential case
Crank shaft and cam shaft
Oil, water and fuel pumps
Manifolds
Valves
Brake components
Gas components

to know more follow the link: Leak Tests

Special Testing Applications

In some situations, where test or measurement operations are complementary to assembly operations, special testing applications are designed and manufactured based on the customers’ need.

Here are some examples:

Automatic stations with roller-conveyor, with transfer on pallet or with gantry loader (for in-line applications)
Automatic stations with robot automation (for applications integrated in assembly lines)
Machines with rotary table (where quick loading/unloading is necessary for limited cycle time)
Machines with automatic sealing tools exchange (flexible for checking families of parts)
Machines with sealing tools carrier and automatic retooling (easy and quick to retool)
Manual stations for final inspection or back-up check for recycling recovered parts
Integrated applications (multi-stations) for assembly lines (assembly + leak test + dimensional check)
Gas tracing in vacuum chamber (with high performance for very little leaks)
Stations with gas tracing with “sniffing” method (to localize the leaks)

to know more follow the link: Special Testing Applications

Leak Tests & Functional Checks

The leak tests and the functional checks are implemented as methods for monitoring the production process and for the product quality control.

The leak tests are used to find out possible leaks due to non suitable material (porosity, blowholes, cracks), or in the machining process to find out machining errors or defective parts, and finally during the assembly to find out missing or defective gaskets, wrong positioning or assembly.

The functional checks simulate the operation for the characteristic of use, thus ultimately guarantee the integrity of the parts that underwent the test and the good functionality of the product.

to know more follow the link: Leak Tests & Functional Checks

Even more machines and tool about in-process gauge heads, touch probes and sensors for machine tools; e.g. grinders, lathes, milling machines and machining centers. Hand held gauges for various checks; in particular wireless gauges with local display, and data transfer to a fixed P.

To know more Measuring and Testing Equipment for Aerospace Industry