INSPECTION, ELECTRICAL & VERIFICATION, PHYSICAL, MECHANICAL & ASSEMBLY, TESTING

Press-Fit connectors qualification for space

Posted by Francisco Javier Aparicio Rebollo
On May 15, 2021
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The burgeoning demand for the incorporation of disruptive technologies into space industry clearly requires fast and reliable procedures for the space qualification of these innovative components.

PHYSICAL, MECHANICAL & ASSEMBLY, TESTING

Hermeticity testing techniques: Seal Test, Fine & Gross Leak in EEE Parts

Posted by Francisco Javier Aparicio Rebollo
On May 2, 2021
0

The purpose of the seal test is to determine the effectiveness of the sealing of components with internal cavities, i.e. to determine their hermeticity. Defective sealing may permit the entrance of contaminants, thus reducing the effective life and reliability of devices.

INSPECTION, ELECTRICAL & VERIFICATION, TESTING

Quality Issues in the procurement of Operational Amplifiers

Posted by Antonio Rodríguez Arenas
On April 20, 2021
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The Quality Assurance in EEE parts is a major aspect to take care in the procurement for EEE parts. One family of EEE parts widely used are the Operational Amplifiers which are in much different equipment’s of satellites electronics

ENDURANCE, ENVIRONMENTAL & RADIATION, TESTING

Why is a necessary Thermal Shock Test in EEE Parts

Posted by Antonio Romero Mallén
On March 28, 2021
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Electronic Components Thermal shock testing is performed to determine the ability of parts to function properly in an environment with sudden extreme changes in temperature. It is also used for accelerated testing during product evaluation and qualification process.

EEE Components, SPECIFICATIONS / QPLs

New issue of ESCC 9000 specification

Posted by José Francisco Largaespada
On March 17, 2021
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Space standards such as generic and detailed specifications are not frozen documents, and they need to change to adapt to the changes in the space industry and the new developments that arise.

EEE Components, SPECIFICATIONS / QPLs

New issue of ESCC 5000 specification

Posted by Manuel Sánchez Ruiz
On March 15, 2021
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The manufacture and testing of EEE parts designed for the Space market are complex procedures that strict specification systems have ruled for years. These specifications depend on various factors such us, country of origin of the parts (USA, European, Japan…), use the parts were designed for (Space, Military) and the component’s family (resistors, capacitors, inductors, microcircuits…).

ENDURANCE, ENVIRONMENTAL & RADIATION, TESTING

What does Electrothermal events in Crimped Connectors refer to?

Posted by Francisco Javier Aparicio Rebollo
On February 21, 2021
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Electrothermal events. Electrothermal event refers to abnormal temperature increase leading to malfunction or catastrophic fails. The high temperature reached during such event activates or initiates some of the failure mechanism explained before, such as the growth of insulation oxide layers and outgassing processes responsible for organic contamination. Besides the formation of nonconductive layers at the contact interface, high temperature can also cause to the degradation of plastic insulators and contribute to multiple short circuit conditions.

INSPECTION, ELECTRICAL & VERIFICATION, TESTING

Using a Fluorescence Microscopy + dye penetrant test on EEE Parts

Posted by Francisco Javier Aparicio Rebollo
On February 19, 2021
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The Fluorescence Microscopy + dye penetrant test is a technique that combines two inspection methods commonly used for the detection of surface anomalies such as cracks, porosity, laps, delaminations, and other discontinuities.

ALTER Laboratory Services, INSPECTION, ELECTRICAL & VERIFICATION, TESTING

Vibration Laboratory Equipment

Posted by María Teresa Rodríguez
On February 8, 2021
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At Alter Technology we offer a full Laboratory Equipment for any needs in differents type and shapes of the Hi-Rel Components with an expert group that will support you in all the process.

ENGINEERING AND PROJECT MANAGEMENT SUPPORT

Post Procurement and Components Control/Validation

Posted by Susana Galdeano
On February 3, 2021
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Once the pre-procurement and procurement activities have been considered, the project manager and the different team members will ensure that the whole process to validate commercial components is performed accordingly in a timely manner.

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