Industry Directory | Manufacturer
Arizona ProCoat leads the industry in precision painting, conformal coating, potting and bonding
Desiccant works inside the Dri-Shield moisture barrier bags to absorb residual moisture and keep the contents dry. Humidity indicator cards monitor the levels of humidity inside the bag during use.
Alarm Hygrometer is installed at precisely controlled environment, such as storage room of precious collections, production line of high tech electronic components, optical and medical industries …etc. It can not only display the temperature and rela
Electronics Forum | Wed Feb 02 06:58:07 EST 2011 | mikeyjryan
Hello, The company I work for are located in the North of Spain and the humidity levels in the factory range from 10 to 60 %RH. We have concerns about the low humidity effects on our ESD controls and want to invest in a system to keep the humidity a
Electronics Forum | Mon Jun 21 16:11:41 EDT 1999 | John Thorup
| | I am finding that some of our IC's are coming from the supplier with the humidity gauge in the bag reading 10-20%. Has anybody done any tests to determine what humidty level in a package will cause problems during reflow? | Usually a proper m
Used SMT Equipment | Screen Printers
2.0 Cmk @ ± 12.5 μm (± 6 sigma) System alignment capability > 2.0 Cmk @ ± 25 μm (± 6 sigma) Optimum core cycle time 8 seconds Substrate size 50 mm (X) x 40.5 mm (Y) to 620 mm (X) x 508.5 mm (Y) Operating System Windows 7 Embe
Used SMT Equipment | AOI / Automated Optical Inspection
OMRON AOI VT-S720-A MACHINE Hardware Configuration Image signal input unit Main unit Power supply Air Camera Illumination Image resolution Feed method Line height PCB carrier width adjustment Ambient operating temperature Ambient opera
Industry News | 2019-10-15 14:59:59.0
Nordson ASYMTEK introduces Qadence™, a closed-loop system that automatically compensates for viscosity changes during conformal coating. This innovative system combines the capabilities of Nordson ASYMTEK's conformal coating hardware and software to selectively apply coating to specific areas of a circuit board consistently throughout production. The Qadence flow control system maintains stable fluid application, flow rates, and performance by automatically compensating for viscosity changes related to temperature, humidity, and batch-to-batch variation. It eliminates the need for frequent operator adjustments and downtime to recalibrate the process.
Industry News | 2016-10-20 19:12:21.0
CALCE and SMTA are pleased to announce the program for the LED Assembly, Reliability & Testing Symposium at the Crowne Plaza Midtown in Atlanta, GA from November 29 to December 1, 2016.
Parts & Supplies | Pick and Place/Feeders
This splice tape is used for jointing carrier tapes in the SMT process, It is made of 2 silver tapes and release paper. Size: 8mm, 12mm, 16mm, 24mm Main Characteristic 1, Peeling-off force(N/25mm)by angle of 180 degree. 2,Retaining(H/25*25mm)
Technical Library | 2024-08-29 18:30:46.0
The mechanical experience of consumption (i.e., feel, softness, and texture) of many foods is intrinsic to their enjoyable consumption, one example being the habit of twisting a sandwich cookie to reveal the cream. Scientifically, sandwich cookies present a paradigmatic model of parallel plate rheometry in which a fluid sample, the cream, is held between two parallel plates, the wafers. When the wafers are counterrotated, the cream deforms, flows, and ultimately fractures, leading to separation of the cookie into two pieces. We introduce Oreology (/Oriːˈɒl@dʒi/), from the Nabisco Oreo for "cookie" and the Greek rheo logia for "flow study," as the study of the flow and fracture of sandwich cookies. Using a laboratory rheometer, we measure failure mechanics of the eponymous Oreo's "creme" and probe the influence of rotation rate, amount of creme, and flavor on the stress–strain curve and postmortem creme distribution. The results typically show adhesive failure, in which nearly all (95%) creme remains on one wafer after failure, and we ascribe this to the production process, as we confirm that the creme-heavy side is uniformly oriented within most of the boxes of Oreos. However, cookies in boxes stored under potentially adverse conditions (higher temperature and humidity) show cohesive failure resulting in the creme dividing between wafer halves after failure. Failure mechanics further classify the creme texture as "mushy." Finally, we introduce and validate the design of an open-source, three-dimensionally printed Oreometer powered by rubber bands and coins for encouraging higher precision home studies to contribute new discoveries to this incipient field of study
Technical Library | 2019-05-21 00:21:26.0
Continue to talk about the dust removal from temperature humidity test chamber. Cleaning and maintenance: 1) Pls remove internal impurities inisde chamber before operation. 2) The power distribution room should be cleaned at least once a year, and the dust can be removed by vacuum cleaner. 3) The exterior chamber must also be cleaned more than once a year, which can be wiped with soapy water. Inspection and maintenance of humidifier: The water storage in humidifier should be replaced once a month to ensure clean water quality, humidifying water tray should be cleaned once a month to ensure smooth flow of water. The inspection of over-temperature protector:during the test: If the temperature is over 20 ℃ ~ 30 ℃ than the maximum value setted,the power supply of the heater will stop, the "OVERHEAT" overt-emperature warning light will automatically turn on but the fan is still in operation, if the equipment runs without operator around,the operator should check the over-temperature protector in advance to ensure wether it has been setted properly before start [wet ball over-temperature protector set to 120 ℃].
UV Laser PCB Depaneling System, Dual Table for High Volume Laser Depaneling Purpose: The processing and application objects are PCB, FPC soft and hard plate and related material cutting, cover opening and other operations. Efficient integration
The first technology to use centrifugal energy to clean electronic circuit assemblies, precision parts, and semiconductor packages. The system offers unparalleled penetration, solubilization, and contaminant removal The MicroCel Centrifugal Cleanin
Events Calendar | Thu Jul 20 00:00:00 EDT 2023 - Thu Jul 20 00:00:00 EDT 2023 | Suwanee, Georgia USA
Atlanta Chapter Technical Meeting: The Science of Humidity Control in Manufacturing
Events Calendar | Tue Aug 18 00:00:00 EDT 2020 - Tue Aug 18 00:00:00 EDT 2020 | ,
How to Minimize Humidity Interaction with PCBAs for Robustness
Career Center | Duluth, Georgia USA | Technical Support
Job Title: SMT Field Service Engineer Department: Technical Services ________________________________________ Position Overview: The SMT Field Service Engineer is responsible for installing, maintaining, and repairing Surface Mount Technology (S
Career Center | Sta. Rosa, Manila Philippines | Technical Support
I am in the field of smt equipment for 15 years already and at present i am working as a Service Engineer for High Speed mounter machines . Our Company is solly Sales & Service providers of all pcb assembly and semiconductor equipment. I do inter
Career Center | Sta. Rosa, Philippines | Maintenance,Production,Technical Support
Complete knowledge in smt,aoi and reflow. 11 years working experienced in production and 5 years experienced in the field service job.
SMTnet Express, July 13, 2017, Subscribers: 30,584, Companies: 10,624, Users: 23,496 Divergence in Test Results Using IPC Standard SIR and Ionic Contamination Measurements K. Tellefsen, M. Holtzer, T. Cucu, M. Liberatore, M. Schmidt - Alpha
40731 | https://www.smta.org/harsh/Harsh-Environments-Conference-Program-2020.pdf
Surface Mount Technology Association (SMTA)
1st Place Machinery Inc. | http://www.firstplacemachinery.com/firstplace_industrial_equipment_ovens_chambers.html
Thermotron ESS-30 Chamber Full Information SOLD Environtronics Humidity Oven Full Information SOLD Envirotronics ST-27 Chamber Full Information SOLD
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