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Cost Effective
With the proliferation of new packaging technology and costly SMT PCB'S, rework challenges have developed to safely repair and rework boards with repeatable process control. In 1991 A.P.E. introduced the ultimate cost effective SMT solution....The Chipmaster!
Power Reflow
What makes the Chipmaster different from other Hot Air rework machines? "POWER"...Its 1200-Watt heater reworks sensitive components at original Convection Oven temperatures, typically less than 450°F (232°C), thereby reducing the temperature to the component and surrounding area.
¿Qué hace el Chipmaster diferente de otras máquinas? "POWER".... Su calentador 1200-vatio vuelve a trabajar componentes sensibles en las temperaturas originales del horno de la convección, tipicamente menos que 450°F (232°C), de tal modo reduciendo la temperatura a los alrededores components y.
Low Temperature Advantage
The advantages of this patented design have only recently become recognized, particularly with the research into BGA sphere behavior under differing temperatures. For example, the lower the temperature, the greater the viscosity of the sphere, therefore, it follows that the greater the viscosity, the more definite the alignment characteristics of the sphere during reflow.
Ventaja De la Baja Temperatura
Las ventajas de este diseño patentado solamente rcientemente se han reconocido, particularmente con la investigación en comportamiento de la esfera de BGA bajo temperaturas que diferenciaban. Por ejemplo, cuanto más baja es la temperatura, cuanto mayor es la viscosidad de la esfera, por lo tanto, sique que cuanto mayor es la viscosidad, mas definidas las características de la alineacíon de la esfera durante flujo.
Solder Integrity
The following micro sections indicate the superior quality of a solder junction when operating at a Low Temperature using the Chipmaster.
Soldar Integridad
Las secciones micro siquientes indican la calidad superior de una ensambladura de la soldadura al funcionar en una baja temperatura usando el Chipmaster
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Chipmaster rework temperatures
At 400 to 450°F (204 to 221°C) Convection temperature integrity of solder remains intact.
A la 400 a 450
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Common low power rework temperatures
A la 475°F integridad de le soldadura comienza analiza, estos es un problema con otros sistemas de la ranudación
At >475°F integrity of solder begins to break down, this is a problem with other rework systems.
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