Aoyue 710
Focused Infrared Rework Soldering Station

Description

Operating mode of Aoyue infrared soldering stations

The heating of the elements results from the absorption der IR-radiation. Because the metal connections of the components only have a low absorption, which means they reflect the IR-radiation, the heat has to be conveyed to the soldering points mainly over the component itself, over the PC board which is also heated and via the surrounded air. For this reason one works with both radiators (Preheater from the underside and IR-light from the upper side ) to heat or preheat the whole surrounding area of the soldering point. The temperature of the single components can vary greatly. The absorption depends on the material and the wave-length and this in turn depends on the temperature of the radiator. The heating of large and thicker SMDs is slower than that of small and thin SMDs.
The infrared soldering has the following advantages and disadvantages.

Advantages:
• Simultaneous soldering process with high efficiency
• Efficient and particularly suitable for serial products
• Easy handlind of the IR-unit, user-friendly
• Temperature of the largest SMDs (high pin count ICs) is the lowest

Disadvantages:
• Temperature profile necessary.
• Temperature of the single components can vary significantly. Small SMDs, for example single semiconductors can be easily overheated.

Technical data

 

Manual

 

 

Instructions manual

Delivery content