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Welding Knowledge Center

Browse process fundamentals, equipment selection notes, application references and company updates.

Showing 163–171 of 281 items

Materials & Applications

How to replace electrodes on small medium frequency spot welding machine?

The small medium frequency spot welding machine is also called a split-type precision small medium frequency spot welding machine. Although it is small, it can weld quite a lot of products, such as iron, stainless steel, copper, silver, platinum, titanium, and tungsten workpieces, and there are many shapes. When we want to change the material or shape, we have to change the electrodes to adapt to the requirements.

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Materials & Applications

Advantages of small and medium frequency spot welding machines

Small intermediate frequency spot welding machines have many names. Some people call them small precision intermediate frequency spot welding machines. Small split intermediate frequency spot welding machines can easily weld copper sheets, copper wires, metal wires, nickel sheets, silver-plated sheets, spring sheets, and steel sheets on electrical switches, relays, contactors, thermocouples, etc. It has many advantages.  ■

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Maintenance & Troubleshooting

Common faults and troubleshooting methods of DN1S CNC stainless steel spot welding machine

DN1S CNC stainless steel spot welding machine is a type of NOVEL WELDER resistance welding machine. It can weld many workpieces, whether it is welding stainless steel plate workpieces, iron workpieces or galvanized sheet workpieces. If a fault occurs, please search for the phenomenon and cause according to the following chart to find the troubleshooting method: Fault phenomenon So

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Materials & Applications

How to set the welding parameters of DN1S CNC stainless steel spot welding machine?

DN1S CNC stainless steel spot welding machine is an entry-level foot-operated spot welding machine. Based on the first-generation DN, it adopts a mini LCD controller and a contactless switch semiconductor control. It is not only integrated and user-friendly but also increases the service life of the appliance by 5 times. It is easy to operate and the welding parameters can be accurately set. There are not many steps to set up. Follow me.

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Selection Guides

How does the DN1S CNC stainless steel spot welding machine weld 45 50 steel and alloy steel plates?

First of all, when using the DN1S CNC stainless steel spot welder to weld 45 50 steel and alloy steel plates, you must understand the characteristics of the steel and choose the welding method and process according to the characteristics. Follow the NOVEL WELDER editor to take a look. 1. Characteristics of 45 50 steel and alloy steel plates: 1. High carbon content, higher than 0.3

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Selection Guides

How to choose the electrode material for DN1S CNC stainless steel spot welding machine?

Xinxing DN1S CNC stainless steel spot welding machine can not only weld iron and steel workpieces, but also galvanized sheets and copper workpieces. Workpieces of different materials should use different electrodes, and manufacturers generally use standard configurations. You should choose according to the characteristics of your workpieces. ■First of all, no matter what kind of metal we are welding, we need

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Materials & Applications

What is the electrode shape of DN1S CNC stainless steel spot welding machine?

When the DN1S CNC stainless steel spot welding machine is welding various metal plates, sheet metal parts, wire rods, and wire mesh, the electrodes used in large quantities are often straight electrodes with the same upper and lower specifications. In NOVEL WELDER's 29 years of practical experience, we often encounter workpieces of various shapes, and the electrodes must adapt to the workpieces for welding. Therefore,

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Materials & Applications

Precautions for operation of DN1S CNC stainless steel spot welding machine

Although the DN1S CNC stainless steel spot welding machine is a simple foot-operated spot welding machine, it still has a circuit after all, and powering on involves safety. Therefore, the editor of NOVEL WELDER recommends paying attention to the following 7 aspects during installation or operation. 1. Connect the power cord as required before use. The front end of the power supply should be protected by a circuit breaker.

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Materials & Applications

Can the DN1S CNC stainless steel spot welding machine weld materials with different plate thicknesses? -nova welding

Most of the time, Xinxing DN1S CNC stainless steel spot welding machine welds two layers of mild steel, stainless steel, and galvanized sheet workpieces with the same plate thickness. However, it can also weld workpieces with different plate thicknesses, but some issues must be paid attention to. If the plate thickness is different, the heat capacity and heat conduction distance are different, which will cause the nugget to shift. When melted

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