Pulse Arch Welding Just Got Serious Pulse Arch Welding Just Got Serious Pulse Arch Welding Just Got Serious

Yes. When you purchase equipment through Orthodontic Lab Solutions, the original manufacturer warranty remains in place. We work directly with the manufacturers and maintain relationships with the companies whose equipment we offer.

In many cases, we can also help act as a point of contact if a warranty or service issue comes up. Instead of being left to figure out who to call, we can help connect you with the appropriate manufacturer and assist with the process when possible.

Depending on the manufacturer and the equipment, extended warranty options may also be available through OLS. We can help you understand the available coverage before you purchase so you know exactly what is included.

You are buying the same equipment with the same manufacturer warranty, with the added benefit of having OLS in your corner before, during and after the sale.

Yes. With the Orion system the workpiece is grounded and the tungsten electrode is brought into contact with the metal to initiate the weld sequence. The system detects contact and electrode lift off then the arc forms at the weld point. That is a major difference from a laser welder which delivers energy without the welding tip touching the workpiece.

Bottom line: Pulse arc is a contact triggered process. Laser welding is non contact.

Neither technology is automatically better for every job. Sunstone notes that both can produce very similar weld results but they work differently. Pulse arc can provide strong penetration and is especially effective on reflective metals while laser welding is non contact and lets the operator adjust spot size independently from weld energy.

Bottom line: Let the appliance, alloy, access and finishing requirements determine which technology makes more sense.

Not every lab needs both systems but pulse arc welding and laser welding can complement each other very well. A pulse arc welder can handle many everyday orthodontic joints, repairs and material addition jobs while keeping the equipment investment lower. A laser welder can still be valuable when you want non contact welding, access to delicate or difficult areas, more control over the weld spot or faster smoothing and cosmetic finishing.

Both pulse arc welding and laser welding can also be used while the appliance is positioned on a 3D printed model. This can make it easier to maintain the correct fit and position of the appliance while the initial joints are being made. The best choice depends on the appliance, the material and the type of joint you are trying to create.

The 150x is the simpler everyday X Series model with up to 150 joules of weld energy. The 200x extends the range to 200 joules and adds more advanced energy shaping, including multiple waveform options and expanded agitation control. The 200x is the better fit when a lab wants the broadest tuning range, while the 150x focuses on dependable precision welding with fewer advanced controls.

Yes. Sunstone specifically markets Orion pulse arc systems for dental and orthodontic work. The process is well suited to small conductive metal components, wire assemblies, bands, tubes and other detailed joints where localized heat is important. Final settings still depend on the alloy, thickness, joint design and fit.

Sunstone states that argon is not strictly required for Orion pulse arc welding but it is highly recommended. Argon shields the molten weld from oxygen and helps create a more stable arc which generally improves weld consistency and appearance. Sunstone lists about 10 PSI as a typical starting point with adjustment based on the workpiece and electrode extension.

Bottom line: You can weld without argon but for repeatable production quality results we would plan on using it.

Yes. Filler wire can be added to build up a joint, bridge a gap or create a weld bead. The filler material should be compatible with the base metal, and the wire diameter should match the size of the feature being welded.

It can replace many small soldered joints, especially when the goal is localized heat and precise joint placement. We would not describe it as a universal replacement for every soldering operation because appliance design, material, joint geometry and the desired finish still matter.

Bottom line: Pulse arc can remove a lot of traditional soldering from the workflow, but it is another tool rather than a rule that solder is never needed.

The weld event occurs in milliseconds and is concentrated in a small area so the heat affected zone is much more localized than broad torch heating. The actual heat input depends on energy, electrode position, alloy, thickness and the number of overlapping welds.

Routine maintenance is relatively light. The tungsten electrode should be kept clean and properly sharpened, the stylus and grounding connections should stay clean and secure and the shielding gas system should be checked for proper flow. Electrode tips are consumable and will need periodic dressing or replacement as they wear.

Sunstone currently lists both Orion X Series models with a 3 year manufacturer warranty and identifies the systems as made in the USA. Always confirm current warranty terms at the time of purchase.

Yes. When you purchase equipment through Orthodontic Lab Solutions, the original manufacturer warranty remains in place. We work directly with the manufacturers and maintain relationships with the companies whose equipment we offer.

In many cases, we can also help act as a point of contact if a warranty or service issue comes up. Instead of being left to figure out who to call, we can help connect you with the appropriate manufacturer and assist with the process when possible.

Depending on the manufacturer and the equipment, extended warranty options may also be available through OLS. We can help you understand the available coverage before you purchase so you know exactly what is included.

You are buying the same equipment with the same manufacturer warranty, with the added benefit of having OLS in your corner before, during and after the sale.

Yes. With the Orion 100C the workpiece is grounded and the tungsten electrode is brought into contact with the metal to initiate the weld sequence. The weld is triggered at the contact point when the system detects the proper electrode movement.

Bottom line: The Orion 100C is a contact triggered pulse arc process. Laser welding is non contact.

Yes. Sunstone specifically markets the Orion 100C for dental and orthodontic labs. Sunstone lists uses that include welding molar bands, attaching different size buccal tubes, arch wire work, repairing appliances, filling porosity and adding metal. Final settings depend on the alloy, thickness, fit and joint design.

The Orion 100C is the most compact of these three choices and provides 3 to 100 joules of energy with a 4 inch touchscreen. The Orion 150x increases available energy to 150 joules and is designed for broader everyday precision bench welding. The Orion 200x reaches 200 joules and adds the most advanced tuning and waveform control of the three. The right choice depends on how much energy, adjustment range and future flexibility your lab needs.

Bottom line: The 100C keeps the system compact and straightforward. The 150x adds more capacity. The 200x provides the widest performance and control range.

The Orion 100C combines two welding methods in one machine. Arc Mode is used for permanent pulse arc welds and adding metal. Tack Mode uses capacitive discharge resistance welding to temporarily position and hold parts together before the final weld or soldering step.

Bottom line: Tack Mode can make appliance positioning easier before the permanent joint is completed.

The Orion 100C is argon ready and Sunstone provides flow control capability. Argon shielding helps protect the molten weld from oxygen and can improve arc stability, consistency and finished weld appearance. The exact flow should be adjusted for the workpiece and electrode setup.

Bottom line: The 100C can be configured for argon shielding and we would plan on using argon when consistent production quality is the goal.

Yes. Sunstone states that filler metal can be added with the Orion 100C to build up joints, fill areas and create weld beads or seams. The filler material should be compatible with the base metal and sized appropriately for the joint.

Neither technology is automatically better for every job. The Orion 100C offers compact pulse arc welding with a lower equipment investment and is well suited to many everyday orthodontic repairs and fabrication tasks. A laser welder is non contact and can offer advantages when access, independent spot size control, smoothing or cosmetic finishing are priorities.

Bottom line: Choose the technology around the appliances and joints your lab produces most often.

Pulse arc welding can be used while an appliance is positioned on a 3D printed model when the workflow, material and joint allow it. The localized weld event can help maintain appliance position while initial joints are made. Laser welding can also be used in this type of workflow. Care should still be taken to manage heat and protect the printed model.

Bottom line: Both pulse arc and laser welding can work with appliances positioned on 3D printed models when the technique is appropriate for the job.

The pulse arc weld event takes place in milliseconds and concentrates the energy into a small weld area. This creates a much more localized heat affected zone than broad torch heating. Actual heat input depends on the selected energy, alloy, material thickness, electrode position and the number of overlapping welds.

Routine maintenance is relatively light. Keep the tungsten electrode clean and properly sharpened, keep the stylus and grounding connections clean and secure and check the argon system for proper flow when it is being used. Electrode tips are consumable and will need periodic dressing or replacement as they wear.

Sunstone currently lists the Orion 100C with a 3 year manufacturer warranty and identifies the dental and orthodontic system as made in the USA. Always confirm current warranty terms at the time of purchase.