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.

Read More

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

Read More

Getsustainable Cleaning with Media Blasting Equipment

Eco-Friendly Media Blasting

Businesses often need solutions for surface preparation and cleaning. At the same time, they want these solutions to be compatible with environmental needs.

Read More

Dry Ice Blasting – A Multipurpose Industrial Cleaning Solution

Industries such as food processing and packaging, power generation, facility maintenance, historical restoration and disaster remediation require efficient, faster, effective and safe cleaning methods. Dry ice blasting is a non-polluting, non-hazardous and non-toxic cleaning tool suitable for industrial cleanings. It uses a unique combination of forces to lift the dirt off the surface without really damaging or creating harmful secondary wastes. This method of industrial cleaning uses carbon dioxide, which is an inert gas and is safe. Due to its non-conductive and environment-friendly cleaning procedure, it can be applied without dis assembly or cool-down. This diminishes downtime of machinery or the facility. The solid CO2 pellets on impact sublimate, thus reducing employees’ exposure to harmful chemical cleaning agents.

This blasting equipment comes in different powers and capacities to suit the differing needs of industries and facilities, and scope of blasting projects. Red-D-Arc offers equipment on rent or lease on a daily, weekly or monthly basis. This allows companies to rent quality products for a short period, based on their requirement. During this period, if they realize the importance and utility of the product for their business and intend to purchase, Red-D-Arc has the provisions to arrange for the same. They offer both new and used products on sale that are priced competitively.

Red-D-Arc offers a range of dry ice blasting equipment such as Aero 40/Aero 40 HP, Aero 80 HP, Aero C100 and i³ MicroClean. Their i³ MicroClean is a compact, lightweight, electric and a low-pressure appliance that can safely clean delicate surfaces and complex cavities and crevices that are difficult for other machines to reach without causing any damage. The company also provides all associated components and accessories that make them a one-stop solution provider.

Read More