Electronics Forum | Thu Mar 05 11:53:09 EST 2009 | dcell_1t
Hello to all. for certain time, we have been struggling with some issues on a PCB where have tombstoning on 0402 components (due to pad design) and dewetting in qfp256 0.5 mil pitch (discussed on another threads on this forum) component, we have pro
Electronics Forum | Fri Dec 27 12:53:38 EST 2019 | rgduval
yeah...I never had airflow volume problems with Hellers. When I had to build the system I was referring to, we had an old Speedline oven, and the way it was configured if you didn't provide enough airflow to the outer cavity, the blowers would overh
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Soon to be available: 2014 Heller 1810MKIII Solder Paste Reflow Oven 480VAC, L to R Board Flow, 18" Wide Mesh Belt and Pin Chain Conveyor, Computer controlled Conveyor Width Adjust, Auto Lube, Inert Atmospher for N2, Ultra Low Consumption Nitr
Industry News | 2019-12-16 22:31:09.0
Vacuum reflow solder is refers to the vacuum eutectic oven, vacuum in vacuum environment for high quality welding products, in the welding process of zhongtong into reducing system (N2, formic acid, N2H2, H2), to protect the product and the solder is not oxidized, at the same time the product and solder oxide on the surface of the reaction, make weld surface quality improvement, reduced the rate of welding hollow.
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Reflow Profiling: Time Above Liquidus Reflow Profiling: Time Above Liquidus Despite much research and discussion on the subject of reflow profiling, many questions and a good deal of confusion still exist. What is clear is that the pains often
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HELLER固化炉 HCO N2-04 - HELLER » HELLER固化炉 HCO N2-04 HCO N2-04 – HELLER固化炉 HELLER固化炉HCO N2-04通过在线处理为面板级应用提供高生产率，具有高达4个Magazine容量 固化炉尺寸，包括装载机（mm）：5,670[W] x 2,470[D] x 2,210[H] 4个Magazine容量（510x515mm面板） 最高工作温度：200⁰ C 氧浓度降至100ppm的氮气环境 洁净室等级 1000 内部输送机 SECS/GEM 温度均匀性 ±3°C HCO N2-04是有4个Magazine容量的惰性气氛固化炉 HELLER固化炉 HCO N2-04 水平式Magazine固化炉 50 HCO N2-02 HELLER
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Heller 1913 Mark III Blower motor (N2 Ready) 590468 | QYSMT × Home about Us ABOUT US FAQ SMT spare parts SMT surplus equipment SMT peripheral equipments News Contact US 0 0 Sign in contact us Products Heller 1913 Mark III Blower motor (N2 Ready
Reflow ovens for automated SMT PCB assembly, specializing in lead free processing and nitrogen reflow. The best convection reflow ovens on the market.
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