Current-voltage curve
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Question for experts: 1. If hydrogen or trichlorosilane is drawn off at a fast rate, the voltage curve will rise； 2. Does the voltage curve drop rapidly after atomization in the reduction furnace? :dizzy:
The I-V curve is automatically adjusted based on the size of the silicon core; in other words, this value is calculated by the control cabinet itself.
The material is cold; as the temperature drops, the resistance increases, and therefore the measured voltage rises. During fogging, the surface temperature of the silicon rod increases, the resistance decreases, and consequently the measured voltage drops. Brother, just reduce the material flow during fogging – that’s right