S8, S10, S12 - 8, 10 or 12 top/bottom cooling zones. Heating System: Up to twelve groups of top and bottom forced hot air convection heating zones. Patented heating plates in each zone uniformly transfer heat to the PCBs using forced hot air con
A500, A600, A800 - 5, 6 or 8 top/bottom cooling zones. Heating System: Up to eight groups of top and bottom forced hot air convection heating zones. Patented heating plates in each zone uniformly transfer heat to the PCBs using forced hot air co
Electronics Forum | Mon Feb 04 10:30:10 EST 2008 | tonyamenson
Well the profiler IS out for calibration so I can't use it. However, what piqued my curiosity is your statement concerning uneven heating. On the product we were running we had several non-liquidous solderjoints where as the rest of the joints looke
Electronics Forum | Mon Feb 04 10:17:39 EST 2008 | slthomas
Your oven no doubt compensated by reducing energy to your heaters so it might not be as bad as you think. I'd be more concerned about even heating than over heating. My opinion is that an out of calibration profiler result is better than no result
Used SMT Equipment | Soldering - Reflow
Heating zones: 5 Cooling zones: 2 Total heating length: 66 in. Total cooling length: 26 in. Total process length: 127 in. Total on /off load length: 11 in. Overall system length: 138.5 in. Overall system width: 52 in. Overall system height: 5
Used SMT Equipment | Soldering - Selective
Vintage 2019 The perfect plug-and-produce selective soldering system for entry-level automated soldering. holding device for workpiece carrier / workplace of 508 x 508 mm [20" x 20"], without downholders 3-axes system with spindle axes and AC servomo
Industry News | 2018-10-18 09:14:05.0
Lead-free processes propose new requirements on reflow soldering quality
Industry News | 2021-12-08 20:33:21.0
Refrigeration compressor is a kind of driven fluid machinery, which promotes low-pressure gas to high-pressure gas and is the heart of refrigeration system. The refrigeration compressor sucks the refrigerant gas of low temperature and low pressure from the suction pipe, then drives the piston to compress the gas through the motor operation, and finally discharges the refrigerant gas with high temperature and high pressure to the exhaust pipe to provide power for the refrigeration cycle, so as to complete a refrigeration cycle: compression → condensation (heat release) → expansion → evaporation (heat absorption) Compressors can be divided into piston compressor, screw compressor, centrifugal compressor, etc.
Parts & Supplies | Pick and Place/Feeders
40067829 OCC OPASS R CABLE ASM 40068054 TAPE GUIDE 40068169 SOLENOID VALVE V 40068170 SOLENOID VALVE B 40068171 EXHAUST FILTER 40068178 VACUUM_PUMP_MAINTENANCE_KIT 40068308 SET SCREW M4 L=8 40068457 Z AXIS MOTOR ASM HC-BH0336L-S14 40068459 T
CARRY PWB E86177210A0(1).jpg)
Parts & Supplies | Pick and Place/Feeders
Supply&repair juki spare parts at l lower price: JUKI 710(720) CARRY UNIT E86127150B0 JUKI 710(720) CPU CARD E8601715AA0 JUKI 730(740) CARRY BOARD E86067210A0 JUKI 730(740) DC SERVO DRIVER E86037210A0 JUKI 750(760) AC SERVO CARD E86027210A0
Technical Library | 2009-01-21 23:16:14.0
This paper describes a new approach to drying circuit board assemblies that significantly reduces the cost of ownership of an aqueous cleaning system. Drying performance is increased through a hybrid drying process that reduces energy input, exhaust requirements and sound levels. The combination of high temperature blow-off and convection brings the flexibility to tailor drying performance to fit the product's drying requirements.
Technical Library | 2019-07-02 23:02:05.0
The introduction of lead-free solders resulted in a selection of different chemistries for solder pastes. The higher melting points of lead-free alloys required thermal heat resistant rosin systems and activators that are active at elevated temperatures. As a result, more frequent maintenance of the filtration systems is required and machine downtime is increased.Last year a different method of cleaning reflow ovens was introduced. Instead of cooling down the process gasses to condensate the residues, a catalyst was used to maintain the clean oven. Catalytic thermal oxidation of residues in the nitrogen atmosphere resulted in cleaner heating zones. The residues were transformed into carbon dioxide. This remaining small amount of char was collected in the catalyst. In air ovens the catalyst was not seen as a beneficial option because the air extracted out of the oven was immediately exhausted into the environment. When a catalyst is used in an air environment there is not only the carbon dioxide residues, but also water. When a catalyst is used in an air reflow oven the question is where the water is going to. Will it condensate in the process part of the oven or is the gas temperature high enough to keep it out of the process area? A major benefit of using a catalyst to clean the air before it is exhausted into the environment is that the air pollution is reduced dramatically. This will make environmental engineers happy and result in less pollution of our nature. Apart from this, the exhaust tubes remain clean which reduces the maintenance of air ovens.This paper will give more detailed information of catalyst systems during development and performance in production lines.
High Performance Reflow Soldering Oven ❙ Introduce of Reflow Oven High performance reflow soldering oven, SMT reflow oven, soldering oven, SMD soldering machine, for soldering surface mount components to a printed circuit board or PCB. 1.
High Performance Reflow Soldering Oven ❙ Introduce of Reflow Oven High performance reflow soldering oven, SMT reflow oven, soldering oven, SMD soldering machine, for soldering surface mount components to a printed circuit board or PCB. 1.
Article Return to Front Page A Low Temperature Alte
Article Return to Front Page A Low Temperature Alte
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) Exhaust Volume 10M3/minx2 Exhausts Control System PLC+Computer Temperature Control Method PID + SSR Transmission Agent Chain + Mesh Electric Supply Required 3 phase,380V 50/60Hz Power For Warm Up 55KW 64KW Power Consumption 8KW 12KW Warming Time Approx.25 minute Temp
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