- 1. Two thermal systems are set up next to each other within one basic system; i.e. in addition to the conveyor lanes, there are two separately controllable heating systems for reflow profiling. Stated briefly, this involves the use of two ovens in one. This, of course, makes the system more expensive.
- 2. Different reflow profiles are set up next to each other within a single thermal system for two conveyor lanes. This is accomplished by taking advantage of the thermodynamic characteristics of the heat transfer system. The advantage: In this case, investment costs are only increased by the amount required for a two-lane conveyor system.
