The new portable 230/400v 200amps MIG and MMA welder range from Oxford, using Mitsubishi PWM chopper technology and copper wound transformer this range of machines gives infinite & precise electronic control to its output. Chopper based welding machines have been in the market for a very few years but only on the larger and industrial machines. TWS DIRECT LTD: Unit 1 M54 Space Centre Halesfield 8 Telford Shropshire TF7 4QN TELEPHONE and FAX Freephone : 0800 121 8802 Direct Line : 01952 582 260 OPENING HOURS Mon - Friday 8am until 5pm Email: sales@twsd.co.uk

The Methane Calibration Gas seen here is common in gas analysis. These mixes are suitable for gas analysis for landfill. Calibration is essential to ensure that detection instruments are working properly. This gauges the levels of High Purity Gas for a safe work environment. Calibration gases are split into two categories. These are zero calibration gas and span calibration gas. Calibration gas is used to calibrate gas analyser's. Calibration gas is in addition used to calibrate Gas detectors. These Gases will also be known as Span Gas and come in a Span Gas cylinder. This product has added one or more component(s). Zero calibration gas is a gas that does not contain flammable gas. You will need this gas in the calibration of analyser's or gas detectors. Span calibration gases are a more advanced type of calibration gas. They contain a more precise total make up of detectable gases. Quad gases are mainly used within Marine environments. Quad gases are a four gas mix. Supplied in a range of lightweight cylinders and made from aluminum. Both reactive and non-reactive mixtures are available. There are no rental charges on the cylinders. A large range of Calibration Gas regulator(s) are available from stock. Carry cases to compliment the cylinders are also available. The cylinders are non-refillable.

Several advices about welding equipment, MIG and TIG welders, plasma cutters. MIG welders use a wire welding electrode on a spool that is fed automatically at a constant pre-selected speed. The arc, created by an electrical current between the base metal and the wire, melts the wire and joins it with the base, producing a high-strength weld with great appearance and little need for cleaning. MIG welding is clean, easy and can be used on thin or thicker plate metals. Similar to MIG welding, flux-cored arc welding (FCAW)* is a wire-feed process but differs in that self-shielded flux-cored welding does not require a shielding gas. Instead, flux-cored wire is used to shield the arc from contamination. This is a simple, efficient and effective welding approach, especially when welding outdoors, in windy conditions or on dirty materials. The process is widely used in construction because of its high welding speed and portability. Best welding advices: Improper drive roll selection and tension setting can lead to poor wire feeding. Consider the size and type of wire being used and match it to the correct drive roll. Since flux-cored wire is softer, due to the flux inside and the tubular design, it requires a knurled drive roll that has teeth to grab the wire and to help push it through. However, knurled drive rolls should not be used with solid wire because the teeth will cause shavings to break off the wire, leading to clogs in the liner that create resistance as the wire feeds. In this case, use V-grove or U-groove drive rolls instead. Set the proper drive roll tension by releasing the drive rolls. Then increase the tension while feeding the wire into your gloved hand until the tension is one half-turn past wire slippage. Always keep the gun as straight as possible to avoid kinking in the cable that could lead to poor wire feeding. X- Mode is an unique trait of this welding helmet and Miller patented technology (that's why no one else can use it). You see when you strike an ark, 3 types of radiation are emitted. UV (as a bright light) Infrared (as heat) and Electromagnetic radiation. On all other welding helmets, sensors are triggered by IR radiation. Hence the flashing with a low amp, grinding problems, sun and etc. This Millers hood's sensors are triggered by a lower spectrum of electromagnetic radiation"X-rays". This means there will be no flashes, never. The ADF will go dark literally moments before the arc is struck. ADF won't lit up when grinding, and the sun will not be a problem and it will continuously detect the arc even if sensors are blocked.

Unwin Hydraulic Engineering stock a huge range of Parker hydraulic pumps that are suitable for use in various JCB equipment and machinery. The JCB Hydraulic Pumps we supply are genuine Parker items and offer an outstanding service life in heavy, industrial use. Explore our product range here and save up to 55% against OEM parts. We are one of the UK’s largest stockists of high quality hydraulic components including cast iron gear pumps, A10V axial piston pumps, motors and spares. We are currently holding over £1 million pounds worth of stock for our loyal customers. Products include Parker/Commercial/Ultra, David Brown/Hamworthy, ASA Hydraulik, Rexroth/Bosch, Hydac, Vickers/Eaton/Charlynn, Sun Hydraulics, Stuaff, Denison, Oilgear Towler, SAI, Danfoss , Schroeder, LHA, Europower, Webster & Webtec Test Equipment, Holmbury/Stucchi couplings. Our principal line of business is the supply of gear and high pressure piston pumps, motors, flow dividers and spares, but we stock the whole spectrum of hydraulic equipment - pumps, motors, flow dividers, cylinders ,control valves, filters, air blast oil coolers, hydraulic hoses, couplings and adaptors. We are very happy to give advice on all aspects of hydraulic system design.

HLCALUMINIUM is a leader in the field of domestic and international wall decoration materials (Mainly in aluminum building materials) integrating Sheet metal production, spray coating, aluminum composite Panel production, aluminum plate sheet production, Aluminum ceiling. With development of 19 years, we built a new factory (over 30,000 square meters) in 2018 and become the the forefront of aluminum building materials manufacturer in China. Welcome to visit factory. There are several production lines include Germany Henkel pure water pretreatment system, Japan's Randbury automatic electrostatic spraying system, automatic spray fluorocarbon spraying line, wood grain transfer printing, stone grain transfer printing production line, all-controlled aluminum veneer production line, ultra large double screw continuous hot-press composite aluminum-plastic plate production line. So, we manufacture aluminium composite panels(including PVDF coating,PE coating,PE core,unbroken core,Fireproof A2 and B1 ACP) fluorocarbon aluminum veneers, aluminum honeycomb panels, aluminum ceilings, three-dimensional aluminum core aircraft plate and other aluminum products.