5 Essentials Things That Are A Must-Have In Every Welding Equipment

A welding student needs to purchase a set of welding equipment in order to learn their uses properly. These pieces of equipment would keep them safe from an injury while performing a welding operation. The essential equipment that would be required by a welding student are safety glasses, wire brush, chipping hammer, ear protection, tig welding gloves, MIG pliers, etc.  Best Asah Marketing is one of the leading and trusted suppliers of Yamata welding equipment in the Philippines. 

To check the welding quality of the equipment, it is essential to check the shape of the molten pool and the movement of the metal at the rear, apart from the steady sizzling sound that a correct arc produces.

The five essentials for a proper welding procedure are as follows: 

1) Correct electrode size: 

The correct choice of an electrode size is based on many factors such as consideration of the type, position, and preparation of the joint. The ability of the electrode to carry high current values without injury, and the ability to reinstate its original properties after welding are the most crucial factors in determining the correct electrode size. 

2) Correct current:

It is necessary to check the intensity of the current on your equipment or else you will be disappointed in your weld. If the current is too high, the electrode melts too fast and the molten pool would be irregular whereas if the current is low then the molten pool will be too small due to lack of heat to melt the base metal. 

3) Correct voltage:

If the voltage is too high, the metal melts off the electrode in large globules, with a poor fusion between the original metal and deposited metal. If the voltage is too low, there is not enough heat to melt the base metal and this leads to irregular ripples with poor fusion. 

4) Correct travel speed:

When the travel speed of the equipment is too fast, the pool does not last long enough and gas and impurities are locked in. On the other hand, when the speed is slow the metal piles up. 

5) Correct electrode angle: 

Selecting the correct electrode angle is of utmost importance in fillet welding and deep groove welding. The electrode should be held in such a way so that it bisects the angle between the plates and is perpendicular to the line of a weld. If an undercut occurs in the vertical member, lower the angle of the arc, direct is the arc towards the vertical member.

If a welding process is not carried out properly, then there could be chances of meeting with an accident or injury. Therefore, it is crucial to make sure that the equipment have the correct electrode size, correct current, correct voltage, correct travel speed, and correct electrode angle. 

Location: Philippines

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