July, 2021
www.us-tech.com
Page 25 Rehm Releases Reflow Monitoring System
ROSWELL, GA — The new Pro- Metrics monitoring tool from Rehm Thermal Systems offers op- timal control and top quality when soldering electronic assem- blies With ProMetrics, Rehm Ther mal Systems has developed an instrument for monitoring thermal profiles during soldering. It checks how well the previously created profile corresponds to the required, predefined specifica- tions. The process window index
mined by the specification of the solder paste and the most heat- sensitive component. The lower the PWI, the better the profile and thus the more efficient and stable the process. The generation of real-time
data for each component allows the exact determination of the as- sembly position and reliably de- tects any deviations or delays in the soldering system. Process changes can be de-
tected immediately. By integrat- ing ProMetrics into the ViCON software, errors in data transmis- sion to a higher-level system, such as MES, can be excluded
and are available centrally in the MES for each assembly. A representation of the en-
velope curve visualizes any devi- ations of the soldering profile from the specified parameters. Alarm messages in the ViCON show these deviations from the temperature profile outside the envelope curve. In order to be able to use
ProMetrics from Rehm Thermal Systems effectively, both soft- ware and hardware components are required for optimal quality control of the soldering profile. Solderstar software with its associated license dongle is used
to record the data. The software is integrated into the ViCON and helps with thermal profiling. Using a Solderstar measurement data logger, temperatures of a reference board are recorded in order to check the process stabil- ity of the system. The system is equipped with monitors to record the temperatures. In addition, the temperatures in the heating
zones are recorded by sensors. Contact: Rehm Thermal
Systems, LLC, 3080 Northfield Place, Suite 109, Roswell, GA 30076 % 770-442-8913 E-mail:
c.kramer@
rehm-group.com Web:
www.rehm-group.com
Reflow monitoring software.
(PWI) ascertained in this way is a statistical measure that quan- tifies the quality of a thermal process. This is mostly deter-
Bennett Pump Adds Ersa Wave Solder
PLYMOUTH, WI — The Murray Percival Company, the leading supplier to the Midwest’s elec- tronics industry, has sold a Kurtz Ersa VERSAFLOW 3/35 to Bennett Pump. For over 100 years, Bennett Pump has been a leading manufacturer of retail and commercial fuel dispensers and components. Bennett Pump Company
maintains its world headquar- ters in western Michigan, and serves customers throughout the world. Manufacturing locations in Spring Lake, Michigan, and Shanghai, China, offer Bennett the flexibility to be a worldwide competitor in fuel dispensing
VERSAFLOW 3/35 wave solder system.
products and service distributors wherever needed. Bennett is committed to pro-
viding customers with the right blend of features, technology, price and service. The machine configuration of the VER- SAFLOW 3/35 consists of flux, preheat and solder module and a
segmented conveyor system. Contact: Kurtz Ersa, Inc.,
1779 Pilgrim Road, Plymouth, WI 53073 % 920-893-1779 E-mail:
ernie.grice@
kurtzersa.com Web:
www.ersa.com
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