Shanghai Zhoubo welding & cutting technology CO.,LTD. |
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Plasma Cutter Swirl Ring 120939, Plasma Cutting Machine Swril Ring
Shanghai ZhouBo Welding & Cutting Technology is a professional
manufacturer plasma consumables electrode, nozzle, shield, swirl
ring, inner cap, retaining cap, water tube, torch body and so on.
We can supply Hyperherm plasma cutter nozzle 120934, plasma cutting nozzle
120935 CCW, 300A nozzle 120794, 300A CCW nozzle 120795, 200A nozzle
120787, 200A CCW nozzle 120788, 100A nozzle 120777, 100A CCW nozzle
120778, hyperherm electrode 120810, plasma cutter tips 120802, 200A
electrode 120793, 100A electrode 120785, hyperherm HT4400 400A
swirl ring 120939, 400A CCW swirl ring 120940, 300A swirl ring
120913, 300A CCW swirl ring 120914, 200A swirl ring 120791, 200A
CCW swirl ring 120792, plasma cutter water tube 120025. plasma
retaining cap 120786, plasma Cutting machine HT4400 accessories,
plasma consumables. plasma HT4400 plasma cutting accessories,
HT4400 plasma torch parts.
Each of our products has been tested with a rigorous precision
instrument, A large number of piercings tests and service life
tests, And made batch trial in our customers. If all results are
good, then we will producing them.
Machine | HEC NO. | Ref NO. | Description |
| H04785 | 120785 | Electrode,Oxygen,100Amp |
H04793 | 120793 | Electrode,Oxygen,200Amp | |
H04802 | 120802 | Electrode,Oxygen,300Amp | |
H04810 | 120810 | Electrode,Oxygen,400Amp | |
H04855 | 120855 | Electrode,Nitrogen,200/400Amp | |
H74783 | 120783 | Swirl Ring,Oxygen,100Amp | |
H74784 | 120784 | Swirl Ring,Oxygen,100Amp,CCW | |
H74791 | 120791 | Swirl Ring,Oxygen,200Amp | |
H74792 | 120792 | Swirl Ring,Oxygen,200Amp,CCW | |
H74913 | 120913 | Swirl Ring,Oxygen,300Amp | |
H74914 | 120914 | Swirl Ring,Oxygen,300Amp,CCW | |
H74939 | 120939 | Swirl Ring,Oxygen,400Amp | |
H74940 | 120940 | Swirl Ring,Oxygen,400Amp,CCW | |
H74853 | 120853 | Swirl Ring,Nitrogen,200/400Amp | |
H14777 | 120777 | Nozzle,Oxygen,100Amp | |
H14778 | 120778 | Nozzle,Oxygen,100Amp,CCW | |
H14787 | 120787 | Nozzle,Oxygen,200Amp | |
H14788 | 120788 | Nozzle,Oxygen,200Amp,CCW | |
H14794 | 120794 | Nozzle,Oxygen 300/Nitrogen 200Amp | |
H14795 | 120795 | Nozzle,Oxygen 300/Nitrogen 200Amp,CCW | |
H14934 | 120934 | Nozzle,Oxygen,400Amp | |
H14935 | 120935 | Nozzle,Oxygen,400Amp,CCW | |
H14856 | 120856 | Nozzle,Nitrogen,400Amp | |
H14857 | 120857 | Nozzle,Nitrogen,400Amp,CCW | |
H44786 | 120786 | Retaining Cap,100/200/300/400Amp | |
H44907 | 120907 | Retaining Cap,100/200/300/400Amp With HIS Tab | |
H44786 | 120786 | Retaining Cap,100/200/300/400Amp | |
H44984 | 120984 | Retaining Cap,100/200/300/400Amp Under Water | |
H84651 | 120651 | Torch Main Body | |
H94025 | 120025 | Water cooling tube | |
H94028 | 044028 | O-ring | |
| H04285 | 020285 | Electrode,N2 |
H04663 | 020663 | Electrode,Oxygen,260Amp | |
H04630 | 120630 | Electrode,Oxygen,340Amp | |
H74039 | 020039 | Swirl Ring,N2,120/166/187 | |
H74040 | 020040 | Swirl Ring,N2 | |
H74623 | 020623 | Swirl Ring,Oxygen | |
H74135 | 120135 | Swirl Ring,Oxygen,340Amp | |
H14281 | 020281 | Nozzle,N2 | |
H14282 | 020282 | Nozzle,N2 | |
H14283 | 020283 | Nozzle,N2 | |
H14284 | 020284 | Nozzle,N2 | |
H14086 | 020086 | Nozzle,Oxygen | |
H44580 | 020580 | Retaining Cap,N2 | |
H44579 | 020579 | Retaining Cap | |
H44185 | 120185 | Retaining Cap,Oxygen,50Amp |
Technical Support:
Anti interference of plasma power supply
The main interference source of the plasma numerical control system
is the power supply part. It usually adopts the high frequency
ignition device is used to ignite the arc, high frequency
transformer secondary side voltage up to 3000 - 6000V, pulse
frequency of 100 Hz, radiated interference and the grid pollution
(interference) are very strong, and high current AC / DC contactors
and relays off fault on the grid will cause surge. Usually the
plasma cutting machine arc caused by the computer's internal chaos,
can not be normal cutting, the first CNC cutting machine and even
require the user to start arc and then start the computer, running
the CNC system program. This not only makes the complicated
operation, the computer is not fully utilized, but also seriously
affect the life of the computer, so the suppression of plasma power
interference, reduce the pollution to the power network is the
primary problem, specific measures:
(1) is to increase the high frequency arc shield, reduce
high-frequency radiation;
(2) improvement of control system of plasma power.
Plasma cutting machine of the control power supply of 220V directly
quoted from the grid voltage, / arc arc line directly from the
cutting machine leads to numerical control electrical cabinet, and
during CNC power system together, so that the plasma / arc caused
by the high frequency interference and electromagnetic interference
caused by high current directly on into the grid. Measures the
voltage of 220V control line increased isolation transformer. At
the same time / destroy arc control signal through the relay
isolation is relative weak AC 24V control line into the numerical
control electrical cabinet.
(3) other wiring anti-interference measures
Main transformer primary side and secondary side increased RC
absorption circuit and a varistor, the contactor and the relay coil
is connected in parallel with resistance capacitance circuit, the
DC part set a high frequency bypass capacitor, the purpose of all
these measures is suppressing the interference source and reduce
the pollution to the grid voltage.