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Get started to learn how to TIG weld (Part 2)

Get started to learn how to TIG weld (Part 2)

Hold the TIG welding machine torch in your hand. Be sure to hold it at about 75 degree angle with the tungsten raised no more than 1/4 inch off the metal
Get started to learn how to TIG weld (Part 1)

Get started to learn how to TIG weld (Part 1)

 How to tig weld is a fundamental factor for any starters. It includes safety, introduction to TIG torch, polarity,grind, gas flow, amerage.

Before operating any tig welding machine, make sure to put on protectective eyewear, thick, fire-resistant clothing, and a welding helmet with an eye shield

Get started to mig welding (Part 3)

Get started to mig welding (Part 3)

As you are welding in mig welding machine, keep your electrode extended between 1/4" and 3/8" from the contact tube. This will help make for a clean, regular weld
Get started to mig welding (Part 2)

Get started to mig welding (Part 2)

Prepare the reel in mig welding machine:Tighten the tension on the reel so that the wire doesn't unravel due to its own tension. Make the first 3 inches ( 7.6 cm) of the wire as straight as possible to avoid tangles or damage to the line feeder. Use a wire cutter to trim the wire accordingly

Get started to mig welding (Part 1)

Get started to mig welding (Part 1)

The process is GMAW (Gas metal arc welding ) , commonly known as MIG welding ( Metal Inert Gas welding) . MIG welding was developed during World War II as a fast, portable process to create strong , durable joints. Today it is used in many shop and factory applications as well as by home hobbyists and welding enthusiasts
Series of Hong Ky mini single phase welding machine price list

Series of Hong Ky mini single phase welding machine price list

Mini single phase welding machines from Hong Ky are more and more popular in market because of their convenience and small size. Furthermore, their prices are reasonable for making decision easilier

Trouble Shooting during drilling progress

Trouble Shooting during drilling progress

 Trouble Shooting during drilling progress that you can apply at work to celerate productivity

What is arc welding and how to make arc

What is arc welding and how to make arc

When the tip of the welding rod contact with the surface of the welding material, it will produce short-circuit phenomenon and at the contact point will be very high temperature. Then, when most rods are welded out of the weld at a certain distance, that air becomes conducive and produces electricity that produces heat and strong light.
Solutions-for-welding-machine-problems

Solutions-for-welding-machine-problems

It is as other electrical appliances, welding machines also deals with unvoidable problems and malfunction. In case it is simple failures, you can fix immediately without going to shop for reparation or warranty that can make your work interruped. Some popular problems, causes and solutions about welding process below :
Weld quality testing methods

Weld quality testing methods

There are two methods of test of the quality of welds: destructive testing and non-destructive testing.
Electric Arc Welding Technology: Guide to vertical welding

Electric Arc Welding Technology: Guide to vertical welding

Due to the impact of gravity, the molten metal is easy to be out of the weld pool, the weld pool is located on the vertical plane so the weld in the standing position is difficult to form. Standing welds are prone to defects such as lumps and sagging. Bottom-up welding make the weld less slag. It is relatively difficult for the craftsman to work in places where the weld is placed at low height. In this condition the molten metal is likely to fall down. So be careful!