At the front end of SMT production line, SMT PCB Vacuum Magazine Loader have two ways of loading plates: PCB magazine with a cylinder push out and automatic suction. PLC micro computer control which is stable and reliable. "Wilton" true c
SunzonTech’s magazine PCB loader machine provide secure and caring to handling printed circuit board involving SMT manufacturing. It will treat your printed circuit board with smooth and stable way. We consider lots for producing our magazine P
At the front end of SMT production line, the Vacuum Magazine combine PCB Loader have two ways of loading plates: cylinder push out and automatic suction. PLC micro computer control which is stable and reliable. "Wilton" true color touch s
Technical Library | 2014-06-12 16:40:19.0
Occurrence of popcorn in IC packages while assembling them onto the PCB is a well known moisture sensitive reliability issues, especially for surface mount packages. Commonly reflow soldering simulation process is conducted to assess the impact of assembling IC package onto PCB. A strain gauge-based instrumentation is developed to investigate the popcorn effect in surface mount packages during reflow soldering process. The instrument is capable of providing real-time quantitative information of the occurrence popcorn phenomenon in IC packages. It is found that the popcorn occur temperatures between 218 to 241°C depending on moisture soak condition, but not at the peak temperature of the reflow process. The presence of popcorn and delamination are further confirmed by scanning acoustic tomography as a failure analysis.
WASET - World Academy of Science, Engineering and Technology
Industry News | 2017-04-23 11:52:40.0
Microtronic GmbH today announced plans to show the Sonix ECHO™ scanning acoustic microscope in Stand 221j in Hall 5 at SMT Hybrid Packaging, scheduled to take place May 16-18, 2017 in Nuremburg, Germany. The ECHO™ enables package inspection of stacked dies, complex flip chips and more traditional plastic packages.
Quest is an engineering services company, specializing in test services and related consulting services. Our services include EMC, product safety, vibration, temperature/humidity, acoustic, airflow testing and associated worldwide product approvals.
Industry Directory | Manufacturer
Win Win Circuit LTD.,located in Zhuhai and Macao,is a multicultural enterprise focus on high-tech electronic component:PCB and PCBA,LCD Module,LED Lighting WinWin,professional,quicker,communication a
Our new test facility provides: EMI testing and regulatory approvals Product Safety testing and regulatory approvals NEBS and ETSI testing Temperature/Humidity testing Vibration testing Airflow testing Acoustic testing Thermal imaging Shipp
The ProtoMat® S-Series provides precise, quick and simple in-house PCB prototyping, delivering PCBs in hours instead of days. The reduction of time and money spent on outsourcing services translates into greater project momentum, increased productivi
New Equipment | Test Equipment
Agilent high performance DC power supplies offer speed and accuracy for test optimization. The single output, 2000W 6571A-6575A provide front panel and analog control of output voltage and current; fast, low-noise outputs; fan-speed control to minimi
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