Printed Circuit Board Assembly & PCB Design SMT Electronics Assembly Manufacturing Forum

Printed Circuit Board Assembly & PCB Design Forum

SMT electronics assembly manufacturing forum.


Earl Moon

#14997

SEHO Wave Soldering Machine | 16 July, 1998

Howdy, Is anyone using Seho? Need to know more about 7000 series machines with nitrogen and ultrasonic fluxer capabilities. Any shortcomings (I can't see them)? What are the positives, beside those obvious? Earl Moon

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Aric Parr

#14999

Re: SEHO Wave Soldering Machine | 16 July, 1998

Contact me off-line. I inherited 4 of them. I cannot make recommendations in recorded media. However, yield is very good when PM is done properly. | Howdy, | Is anyone using Seho? Need to know more about 7000 series machines with nitrogen and ultrasonic fluxer capabilities. Any shortcomings (I can't see them)? What are the positives, beside those obvious? | Earl Moon

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Rob

#14998

Re: SEHO Wave Soldering Machine | 17 July, 1998

| Howdy, | Is anyone using Seho? Need to know more about 7000 series machines with nitrogen and ultrasonic fluxer capabilities. Any shortcomings (I can't see them)? What are the positives, beside those obvious? | Earl Moon I have a 7240n2-F. I have had it for about 2.5 years. Runs good when the pm's are done periodically. The machine can run by itself it set up correctly. I run 2 shifts a day, 5 days a week and dedross the pot every two weeks. Problems- The response time from Seho is not quick. Most of the parts come from Germany and take awhile. The machine I have has limitations on the size of boards that can be run through it. The transfer from conveyor to conveyor happens inside the machine and there is some distance between each conveyor. If the board is too small in length, the board sits on the transfer bar waiting for the next conveyor to grab it. There is also no 24 hour tech. service. The titanium fingers can only be removed from one spot on the conveyor. Being that everything on the machine is quick disconnect, there are many variables. Any other questions on the machine, please e-mail me. Rob

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