
HP105 Plasma arc voltage height controller
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Two types of IHS style of height controller
1. Plasma Shield protector IHS inspecting style
The material of the protector should be metallic. They can
transmit each other when it gets to the material.
ATTN
:
The cutting torch protector IHS inspecting style is
suitable for abover-water cutting only.
Single
Working process: After the height controller receives the arc-on
signal which is sent out from NC system, the cutting torch will fall
down immediately. When the protector get to the material, the
height controller will receive this signal, and then control the cutting
torch to rise to the given Height of IHS. The height controller will
Magnetism
ring
Workpiece
Shield
GND
Floating
Magnetism ring