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279 views Technical Discussions Duke Duke 00:24 Aug-31-2000 leakage testing for MEMS packaging I am looking for a method to test the leakaging rate of the hermetic sealed micro-sensors. The device has a dimension of 1mm x .8mm x 0.5mm with cavity about 0.1 mm^3. My questions are: 1. Is it possible to use He test to check the leakage rate and how to do it? 2. Are there any companies to provide this kind of service? Your suggestion is higly appreciated! Duke    Reply  Translate  Close

Product Spotlight Immersion systems StandScanMaster Systems (IRT) Ltd. ScanMaster ultrasonic immersion systems are designed for high throughput, multi shift operation in a ... n industrial or lab environment. These fully integrated systems provide various scanning configurations and incorporate conventional and phased arrays technologies to support diverse applications, such as inspection of disks, bars, shafts, billets and plates. All of ScanMaster immersion systems are built from high accuracy scanning frames allowing for scanning of complex parts and include a multi-channel ultrasonic instrument with exceptional performance. The systems are approved by all major manufacturers for C-scan inspection of jet engine forged discs. Together with a comprehensive set of software modules these flexible series of systems provide the customer with the best price performance solutions. > 5 Showcases5 Videos Conformable wedge transducer StandIMASONIC SAS The conformability is obtained with a flexible membrane filled with water between the transducer and ... the inspected component. The coupling between the membrane and the component requires a small quantity of water or couplant. The conformable wedge combines the acoustic performance of immersion technique with good coupling and low attenuation. > NOVO Armor 15 & NOVO Armor 22 StandNOVO DR The Armor Kit Contains the NOVO Armor, which provides additional mechanical protection to the NOVO 1 ... 5WN & NOVO 22WN Detectors, the Armor Stand and a traveling soft cover. - Newest shock absorbent technology case - Water resistant design - Supports wired & wireless communication - Multiple positioning options - Tripod connection using the Built-in 1/4” threads - Simple Detector battery replacement > 2 Showcases2 Videos MUSE Mobile Ultrasonic Equipment StandHillger NDT GmbH The MUSE, a portable ultrasonic imaging system, was developed for in-field inspections of light-weig ... ht structures. The MUSE consists of a motor-driven manipulator, a water circulation system for the acoustic coupling and a portable ultrasonic flaw detector (USPC 3010). The MUSE provides images of internal defects (A-, B-,C- and D-scan). > 3 Videos more Showcases

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