Here is how an efficient induction heating machine works

Induction heating is by far the most convenient and cost-efficient material heating process for the present industrial generation. To attain a highly efficient induction heating process, all you need is an electrically conducting object when subjected to varying intensities of the magnetic field. Hysteresis and losses due to eddy current go hand-in-hand to initiate the process of induction heating within your electrically conducting field.

How does your induction heating machine work?

To initiate the induction heating process, an induction machine first pulses DC at a high-frequency range. Ideally, this frequency range undergoes optimization at 160 kHz to induce. This direct current pulsing introduces constant magnetic field change. This magnetic field change introduces eddy currents within your conductive material near its coil. Hysteresis thereby heats up all the ferromagnetic material that is present there. The heat is generated due to the rapid change introduced in the magnetic field.

This process of induction heating is highly efficient compared to other alternatives as the heat wastage here is much less. Throughout the process of induction heating, there is no contact taking place in between your inductor machine and the parts subjected to it. You will not find the presence of any combustion gases either. Place the material you want to heat in a setting, isolated from the main power supply.

Here are some part characteristics to keep an eye on

Magnetic or non-magnetic in nature

Heating of magnetic material is relatively more comfortable than a non-magnetic variant. Besides the heat generated by eddy currents, the magnetic materials itself produce some heat described as the hysteric effect. Relative resistance or permeability of magnetic material is around 100 to 500 while that of non-magnetic material is around one.

Thick or thin

As around 85 percent of the heating process takes place on the surface of the material, small or delicate parts heat up more quickly in comparison than the thicker variants.

Resistivity

Materials possessing higher electrical resistivity are able to actively resist the current flow. This process quickly produces heat.

Manufacturers of induction heating machines are emphasizing more on their product quality control with the introduction of cutting edge induction technology. Red-D-Arc is a prominent name in this regard.

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Top 5 Applications and Benefits of Induction Heating Machines

Induction heating refers to an efficient technique to heat metals or other electrically conductive materials. The equipment used to perform this task is hence the induction heating machine. These machines do the repeated heating task quickly, accurately, and without coming into contact with the material.

Top 5 Benefits

Due to numerous benefits they serve, these are widely demanded machines across assorted industries. Here are the top 5 advantages:

1. Efficient: Induction heating machines can operate at 92% efficiency, making it easier to transfer added energy to the part. This in turn lowers the heating times and enhances power efficiency.
2. Safe for use: These machines release less fumes and have no exposure to hot elements, flames, and gases, hence making them a safe heating option.
3. Reliable: The machines are less prone to exhibit cycle interruptions due to simple cabling.
4. Minimizes cost: It reduces the costs incurred on fuel and insulation. The reusable insulation further decreases the replacement and disposal cost appreciably.
5. Long lasting: Its accurate heating ensures prolonged fixturing life and reduced cycle times. In fact, it promises faster time-to-temperature as compared to resistant methods

Top 5 Applications of Induction Heating Machines

The equipment makes up for a cost-effective and simple heating process. It finds use in a range of applications for its fast and consistent heating. Here are the top 5 of these prominent applications:

• Welding Fabrication and Construction

• Weld Preheating and Stress Relieving

• Shrink Fit Applications

• Post-Weld Heat Treatment (PWHT)

• Coating Removal

In addition to these plus points, an induction heating machine can bring about a big relief to your budget as it saves a considerable amount per week. As compared to resistant heating or flame, this machine is much better as it can heat a material within a fraction of the time and can continue heating it at a fixed temperature.

Types of induction heating systems

Among the many available machines for induction heating, the widely preferred ones include:

1. ProHeat 35 Air-Cooled System
2. ProHeat 35 Liquid-Cooled System
3. ProHeat Rolling Inductor
4. Pyro Shield Induction Heating Accessories

The Versatility of Induction Heating Machines in the Welding Industry

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The Multiple Benefits of Renting Welding Equipment

For contractors and engineering firms it is essential to evaluate the best use of capital on a regular basis and compare this with their welding equipment needs. One of the ideal low cost alternatives to welding equipment ownership is renting. This can save your company both time and money. When you rent welding equipment it is easy to determine whether your business can benefit from this type of equipment prior to purchasing any machines. When equipment management is not a core competency, renting equipment can free up capital that can be utilized for other urgent needs.

Factors to Consider

The three major factors that determine equipment needs are the utilization rate or how often you need to use the equipment; the volume of work/number of welders needed; and the type of welding technology required to achieve maximum productivity. If your utilization is around 40 percent, you should rent welding equipment. If you need to operate machines more frequently you may want to consider leasing. You can always supplement existing equipment by renting additional welding machines when the volume of work increases rather than incur capital expenses. Technology can also influence your decision to buy or rent welding equipment.

Affordable Rental Options

For contractors and business owners, there are many suppliers from where they can rent welding equipment. This includes a wide range of electric and engine-driven welders, induction heating systems, diesel generators and power distribution panels, MIG welders, automatic wire feeders, TIG welders, stud welders, advanced process welders, spool guns, welding accessories and more. It is important to work with rental houses that offer the latest equipment. This will allow you to try out the equipment before making the decision to purchase or not.

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