HPR260XD 200A Shield Cap 220761, Plasma Cutting Shield Cap

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.
In some aspects, electrodes can include a front portion shaped to matingly engage a nozzle of the plasma cutting system, the front portion having a first end comprising a plasma arc emitter disposed therein; and a rear portion thermally connected to a second end of the front portion, the rear portion shaped to slidingly engage with a complementary swirl ring of the plasma cutting system and including: an annular mating feature extending radially from a proximal end of the rear portion of the electrode to define a first annular width to interface with the swirl ring, the annular mating feature comprising a sealing member configured to form a dynamic seal with the swirl ring to inhibit a flow of a gas from a forward side of the annular mating feature to a rearward side of the annular mating feature.

Technical Support:
Method for prolonging the service life of the plasma wearing parts

apply the splash proof chemical coating on the protective cover

Splash proof chemical coating helps to reduce slag accumulation in the protection cover. But it must be removed from the protective cover on the cutting torch to splash paint coating.

10 remove protective cover on the slag

Frequently clear the torch on the protective cover in slag, otherwise this slag will cause heavy destructive plasma arc".

Discharge of residual gases in advanced torch 11 after the replacement of wearing parts

In replacement of wearing parts for a long time or stop, should discharge torch in the residual gas (2 ~ 3 minutes is appropriate) to ensure that the steam discharged from the torch.

To keep the 12 torch and wearing clean

In the cutting torch and wearing any stolen goods will seriously affect the function of plasma system. Replacement of wearing parts, to put it in a clean flannelette, and should always check the torch connecting thread, with hydrogen peroxide cleaning cleaning of the electrode contact surface and the nozzle.

1. clear air or oxygen nozzle oxides

When the air or oxygen is used as the plasma gas, the oxide is deposited in the nozzle, which can affect the cutting airflow and reduce the life of the wearing parts. Wipe clean with cloth inside the nozzle can eliminate the oxide.

2. using softened water injection (plasma torch with liquid cooling system)

Hard water can cause metal impurities deposited on the nozzle ring, which will affect the cutting air flow, thereby reducing the cutting quality and shorten the service life of wearing parts.

3. check air flow and coolant every day

Damage to the torch of the most common causes of the lack of coolant, which need to regularly check leading to the torch gas flow and pressure (air), check the coolant pressure (liquid), if it is found that the flow is not enough or leak, immediately stop and troubleshooting.

            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.