Brochure_SelectLine_V2_21 - 第6页
S o l d e r i n g i s o u r P a s s i o n Headoffice Germany SEHO Systems GmbH Frankenstrasse 7 - 1 1 97892 Kreuzwertheim Germany Phone +49 (0) 93 42-889-0 Fax +49 (0) 93 42-889-200 E-Mail info@seho.de Website www .seho.…

Soldering to its Perfection
The soldering area - heart of SelectLine - scores highly thanks
to its outstanding flexibility and precision.
The electro-magnetic soldering units with innovative solder
nozzles for miniwave and multiwave soldering processes
ensure an efficient energy transfer and thus they guarantee
perfect soldering results.
With the dual solder pot concept Twin-Select the process
management is pushed to highest flexibility. Each soldering
module can be equipped with two electro-magnetic soldering
units that are installed on separate z axes and which can be
programmed fully independently. This allows to permanently
provide two different solder alloys, change-over times are
completely eliminated. Alternatively, the Twin-Select concept
can reduce cycle times substantially if the soldering units are
used with the same alloy, and with solder nozzles having
different diameters.
Maximum throughput requirements are met with the Sychro
concept - patented by SEHO. The Synchro concept is an
intelligent software feature that coordinates the soldering
process for PCBs in such a way that the total throughput is
nearly doubled without the need for significant investment.
Cycle times can be reduced by nearly 50 % in synchro
operation mode.
An automatic ultrasonic cleaning of the solder nozzles definitely
represents another highlight in the soldering area. What
previously had to be made manually and with aggressive
chemicals, now is automatically and environmentally friendly
performed through the machine: The solder nozzles get a
gentle cleaning and they are completely new wetted.
Besides a remarkably longer lifetime of the solder nozzles up to
several months, this unique feature provides additional
benefits: Highest reliability of the process and significant time
savings for you.
multiwave soldering processes ensure shortest cycle times
ultrasonic cleaning of solder nozzles: maximum lifetime

Programming: Easier than Ever Before
Visual intelligent programming. With the graphic offline teach
program from SEHO, creation of soldering programs is
particularly easy and can be made at any PC while the
machine is producing boards.
Basic data can be taken from any digital image file, gerber data
or DXF data. A comfortable wizzard takes the operator through
the programming procedure, default process parameters can
be used with a simple mouse click, or easily be adapted to the
specific application.
After teaching of all solder points, the software automatically
computes the fastest way to minimize handling respectively
processing time. The expected cycle time will be displayed
directly to the operator.
100 % Process Control
The ability to reduce production costs while maintaining a
consistent high quality is essential for electronic productions.
The goal is a zero-fault production, this also from the aspect
that rework processes are expensive and time-consuming,
and often show poor reproducibility. A controlled and reliable
selective soldering process represents the first and most
important step towards a zero-fault production.
Selective soldering systems from SEHO support you with this -
they provide a comprehensive hardware and software
package to control the process sequence 100 %.
¢ automatic position correction using fiducial recognition
and automatic z height correction
¢ monitoring of the fluxer function
¢ automatic flux quantity monitoring system
¢ pyrometer control of preheat temperatures and
gradient-controlled preheat process
¢ monitoring of all heating circuits
¢ wave height monitoring
¢ automatic wave height control
¢ automatic setup control and tool measurement
¢ solder level control and automatic solder wire supply
¢ monitoring of nitrogen quality and nitrogen quantity
¢ process visualization and many more
A selective brush station for automatic cleaning of particular
board areas from solder residues and solder balls can be
implemented after the soldering process.
A zero-fault production turns into reality with the integration of
an AOI system. Here, inspection of the solder joints is made
immediately after the soldering process. Assemblies that have
been detected with a fault, can be removed from the inline
production automatically.
Besides clear cost benefits particularly in terms of floor space
requirements and board handling, evaluation of trend and
series defect information enables early process optimization to
reduce the error rate notably.
Transparent Processes:
Ready for Industry 4.0 with SEHO mcServer
Selective soldering processes can be traced completely with
the machine communication software mcServer.
This software feature allows comprehensive monitoring of the
soldering process. mcServer collects, analyzes and archives
all information about the machine and the process parameters.
With its specific serial number, the entire process for a single
printed circuit board can be traced, for example.
Using appropriate interfaces, the machine can be integrated
into nearly each specific MES/ERP system for superordinate
control of the process.
SEHO cross sensor: automatic wave height control,
setup control and tool measurement
selective brush system
AOI - automated optical inspection

S o l d e r i n g i s o u r P as s i o n
Headoffice Germany
SEHO Systems GmbH
Frankenstrasse 7 - 11
97892 Kreuzwertheim
Germany
Phone +49 (0) 93 42-889-0
Fax +49 (0) 93 42-889-200
E-Mail info@seho.de
Website www.seho.de
Americas
SEHO North America, Inc.
1445 Jamike Avenue, Suite # 1
Erlanger, KY 41018
USA
Phone +1-859-371-7346
Fax +1-859-282-6718
E-Mail sehona@sehona.com
Website www.sehona.com
Korea
SEHO Systems Korea Ltd.
125-5, Saneop-ro 156beon-gil,
Gwonseon-gu, Suwon-si,
Gyeonggi-do, Korea 441-360
Phone +82 (0) 10 6877 0872
E-Mail office@sehokr.com
Website www.sehokr.com
China
SEHO Systems China Ltd.
Room 112, Building B
745 Zhuanxing East Road,
Minhang District, Shanghai 201108
China
Phone +86 21 6419 5080
E-Mail info@sehosystems.cn
Website www.sehosystems.cn
S E L E C T L I N E
S E L E C T L I N E
Subject to technical modifications.
© by SEHO, D-97892 Kreuzwertheim • Printed in Germany 02 21 16 e
Technical Data and Options
Mix and Combine: The SelectLine Modules
Further options on request.
Fluxer Module
Configuration Options for the Process Stations
Preheat Module Basic Module 3Basic Module 1
Basic Module 2
quartz
pulsar
convection
infrared (top side)
F F
PH
PH
BU
C
F
PH
BU
PH
BU
C
S
S
S
S
S
S
B
S
S
S
B
S
B
AOI
S
B
AOI
S
B
AOI
AOI
F=Fluxer I PH=Preheat I S=Soldering Station I B=Brushing Station I AOI I C=Cooling Station I BU=Buffer