Machine Settings – For Steel, stainless steel, nickel alloys, and pretty much anything except aluminum, and magnesium, your tig welding machine will be set to DCEN (direct current electrode negative) aka Straight polarity.
It is also very important that you set your TIG China Welding Equipment with the right parameters for ensuring high productivity. The general settings for welding aluminum are given below.
Usually in most cases the cause of erratically feeding wire in your mig welding gun simply comes down to wear, tear, and dirt. Coming from a country and rural area I have seen a lot of different welding workshops of which I can compare to workshops in the city. A lot of these workshops out in the country quite often don’t have a concrete floor. With all the wind out there a lot of this fine dust is picked up and blown throughout the whole workshop, and those places that don’t have a sealed floor all their welding equipment gets totally covered in dust.
Take your tape measure and measure two pieces of 35″ x 18″ metal sheeting and cut with metal scissors. Take each sheet and measure 4″ from one end and make a an indication there on both sides. Weld the forward spring hanger to the front of the overhanging angle iron.
The capacitor discharge stud welding is most often used when you have small diameters that need to be fastened to a thinner base metal. The arch stud welding is usually used for the larger diameters that need to be fastened to metals that have a thicker base or that are rougher in texture.
Install the axle. It should be placed in the middle of the wheels. Where you put the axle on the trailer depends on how you want the trailer to work. If you want it to tip backwards, then the axle must be set up near the centre of gravity.
Safety equipment is also important in welding. Follow all the safety measures to protect your workers and clients. Stock your shop with an ample supply of welding safety gears such as helmets, leather gloves, welding sleeves, boots and aprons. An emergency medical equipment is also essential in case of accidents. Keep one or two fire extinguishers on hand too. The welding area must always be equipped with a fire blanket and a well-stocked first aid kit.
Of course it looks different from underneath the welding helmet and it is harder than it sounds, but this is really how you do it. All that is left is the doing. It takes practice and lots of quality seat time.