Center Pipe 969-95-24360 For Komatsu Machine, Komatsu Plasma Cutter Torch Parts

Shanghai ZhouBo Welding & Cutting Technology is specialized in Welding & Cutting consumables with Good Quality, Competitive Price, On-Time Delivery and Excellent Services and we are looking for long-term friendly cooperation with you. Komatsu plasma Cutting machine 30KW, 60KW accessories, plasma consumables.

HEC sell all kinds of plasma consumables include , EASB, Kjellberg, Koike and also supply some torch.

FAQ:

Q1:Can I get a free samples to check the quality?

A:Sure,we can supply the free samples but you need bear the express cost by yourself.

Q2:Will I afford the carrier charge?

A:Yes,you will afford the express charge or your account is OK.

Q3:Can I add my trademark on my products?

A:Yes,we need your certificate of authorization.

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.

            We are a professional manufacturer of plasma cutter consumables, Our company is located in the Shanghai City, China ,it was established in 2007,but we had 10 years manufacturing experience in this field, the new factory covers an area of more than 10000 square meters .There are 50-100 workers and 20 research engineers.

            In recent years, we have been sold in lots of countries and regions in Europe and Asia and gained good reputation widely with excellent quality . In order to meet customers’ requirements and improve product quality, our company has already realized mechanical processing numerical control automatization production, and been committed to manufacturing products with best quality.

           Our company adopts modern management mode and devotes itself to new high performance design and production of welding & cutting equipments, with continuous technique advantages innovation .All our staff are striving to realize the aim of "Create Chinese Brand ,Build First-Class Enterprise ",with the spirit of "Being honest and pragmatic ,making pioneering efforts and seeking perfection with persistency."

Company commitment: thinking what customers think, worrying what customers worry, in time delivery and high tracking service.