Figure 40. Flame parameters
• Ignition Time: the time delay of opening ignition I/O.
• Low Preheat Time: The preheating time before perforating the steel
plate. Enter any positive number ,unit is s. During the low pressure
preheating process, you can prolong the preheating time by pressing
“stop” key, then the preheating time will delay until you press the
“start” key to start to high pressure preheat delay.
• High Preheat Time: Like Low Preheat Time except open different IO.
• Pierce 1 time: Perforation time with low pressure fuel gas. Enter any
positive number, unit is s.
• Pierce 2 time: Perforation time with middle pressure fuel gas. Enter
any positive number, unit is s.
• Pierce 3 time: Perforation time with high pressure fuel gas. Enter
any positive number, unit is s.
• Exhaust Time: The delay of turned off oxygen gas to open the
exhaust. Enter any positive number, unit is s.
• Torch Up Time: When oxygen gas is turned off, the time for the torch
to lift up. Enter any positive number, unit is s.
• Torch Down Time: When oxygen gas is turned off , the time for the
torch to put down. Enter any positive number, unit is s.
• Pierce Up Time: Time for the torch to lift up during perforating. The
difference between Torch Up Time and Pierce Up Time is that: Torch
Up Time means the time that the torch needs to lift up when it needs
to move to another place after the current cutting is over; while the
Pierce Up Time means the time that the torch needs to lift up after
preheating in the fixed cycle of perforation.
• Pierce Down Time: Time for the torch to put down in the perforation. The difference between Torch Down Time and Pierce Down Time is that: Torch
Down Time means the time that the torch needs to put down before preheating; while the Pierce Down Time means the time that the torch needs to put
down after finishing Torch Up Time and opening cutting oxygen in the fixed cycle of perforation.
• THC Adjustment: According to the user device configuration, choose whether or not to use high adjustment box.
PLASMA PARAMETERS
As shown in the fig. 41, these are Plasma Parameters, which are related with the precision of transmission shaft of the machine.
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