12 May 2010Manufacturing / Production Technology, Hardware & Services
Mekko’s new Euroflow 300C solder reflow oven design includes a new heater control system designed to overcome the problem of varying temperatures across the substrate, encountered with lead-free soldering.
The oven is divided into three closed-loop PID temperature controlled zones along its length (pre-heat, soak and reflow), while the heating zones (pre-heat and reflow) are further divided into three sections across the conveyor. In the pre-heat section there are three zones of heat control across the conveyor (ie, front edge, centre and back edge). In the soak (or stabilisation) zone there is one zone of control. In the reflow zone there are again three zones of heat control across the conveyor, for a total of seven zones. This enables the operator to easily overcome the problem of temperature variation across the substrate.
The machine measures 1680 mm in length, 600 mm in width and 470 mm in height, and incorporates a 300 mm wide stainless steel ladder type mesh conveyor belt. The full heated length is 900 mm, plus a cooling zone of 300 mm. The processing chamber combines the benefits of forced hot air convection with fast response heater panels.
The oven is run from a computer control system, which is used to create and store programs for different product applications. The operator can load a program to control the set temperatures and the conveyor belt speed. The monitor will display the oven conditions, with colour graphics of each zone temperature. An on-screen profile display of substrate temperature is provided, using up to three extended k-type thermocouples. The graphs may be saved and printed on paper.
The impact of ML in robotics Yaskawa Southern Africa
Manufacturing / Production Technology, Hardware & Services
The integration of machine learning into robotics has the potential to revolutionise many industries, and particularly the manufacturing sector.
Read more...ITW EAE wins product introduction award Allan McKinnon & Associates
Manufacturing / Production Technology, Hardware & Services
ITW EAE has earned a 2024 New Product Introduction (NPI) Award for Electrovert’s Deep Wave option for wave soldering machines.
Read more...Revolutionising clean air in electronics manufacturing Allan McKinnon & Associates
Manufacturing / Production Technology, Hardware & Services
Designed to prioritise clean air in the electronics manufacturing industry, the ZeroSmog Shield Pro sets a new standard for workplace health and safety.
Read more...High-speed multi-function dispensing Techmet
Manufacturing / Production Technology, Hardware & Services
The D-VIS and DL-VIS from GKG SMT printer specialists are high-speed dispensing systems that can handle multiple scenarios.
Read more...Optical inspection for SMT Techmet
Manufacturing / Production Technology, Hardware & Services
The Xpection 1860 from Scienscope is a versatile X-ray inspection machine that offers comprehensive circuit board defect detection and quality assurance for the SMT industry.
Read more...Yamaha introduces upgrades to its 3D AOI systems Truth Electronic Manufacturing
Manufacturing / Production Technology, Hardware & Services
Yamaha Robotics SMT section has revealed performance-boosting upgrades for the YRi-V 3D AOI system, including faster board handling, multi-component alignment checking, and enhanced LED coplanarity measurement.
Read more...Flexible printed electronics substrates
Manufacturing / Production Technology, Hardware & Services
New LEXAN CXT film from SABIC offers high thermal process stability and transparency for demanding printed electronics substrates.
Read more...Lead-free solder paste Techmet
Manufacturing / Production Technology, Hardware & Services
Indium8.9HF is an air reflow, no-clean solder paste specifically formulated to accommodate the higher processing temperatures required by SnAgCu, SnAg, and other alloys.
Read more...Analog Devices and Mouser collaborate on eBook
Manufacturing / Production Technology, Hardware & Services
Mouser has released a new eBook in collaboration with Analog Devices, that offers a detailed analysis of the technologies being used to support sustainable manufacturing practices.
Read more...Improved precision laser marking RS South Africa
Manufacturing / Production Technology, Hardware & Services
On-the-fly marking at high speeds is only one of the comprehensive features of Panasonic’s new LP-RH laser marker series.
printer friendly version