News

CR2000 Series Induction Heating for Post-Weld Heat Treatment Applications
2025/01/16

The CR2000 Series Induction Heating system changes post-weld heating. It offers great accuracy and works very efficiently. With adjustable parts and 145kW power, it heats quickly and evenly. Its safety features and CE and ISO approvals make it trustworthy. It is perfect for industries needing steady results.

Key Takeaways

  • The CR2000 Series Induction Heating system works quickly and precisely. It makes welded parts stronger and more dependable.

  • Induction heating is safer and better than older methods. It uses less energy and lowers the chance of harming materials.

  • This system can be used in many industries like oil, gas, airplanes, and cars. It is helpful for many different jobs.

Understanding Post-Weld Heat Treatment and Induction Heating

微信图片_20230612135502.jpg

Why PWHT Matters in Welding

Post-weld heat treatment (PWHT) helps make welded parts stronger.  Welding creates high heat, which leaves stress in the material. This stress can weaken the welded structure over time. PWHT fixes this by reheating the material to a set temperature. It holds the heat for a while, then cools it slowly. This process also improves the material’s strength and flexibility.

Skipping PWHT can cause big problems. Stress left in the material can lead to cracks or breaks. The welded part may become brittle and fail in important uses. Welding can also trap hydrogen, which causes more cracks and makes the material weaker. Doing PWHT ensures the welded part is safe and meets industry rules. This is especially important in fields like oil, gas, and heavy machinery.

The process has several steps. First, the weld area is cleaned and prepared. Then, the material is heated slowly to avoid damage. Thermometers are used to control the temperature carefully. After holding the heat, the material is cooled slowly to prevent new stress. These steps make the welded part strong and reliable.

How Induction Heating Improves PWHT

Induction heating makes PWHT faster and more accurate. Unlike older methods, it heats the material directly using electromagnetic waves. This saves energy, with most of it turning into heat. The material heats up quickly and evenly, cutting down work time.

This method heats only the needed areas, protecting nearby parts. It avoids damage and keeps the material from bending or warping. Induction heating spreads heat evenly, which prevents weak spots. It is also safer because it doesn’t use open flames or hot tools.

Induction systems work well with automated machines. They use sensors to monitor and control heat levels in real time. This makes the process more dependable. Induction heating can reach over 1000ºC in seconds, making it perfect for industries needing speed and precision.


Features and Benefits of the CR2000 Series Induction Heating System

Key features of the CR2000 Series

The CR2000 Series is designed to work efficiently and reliably. Its adjustable inductors can heat materials of different shapes and sizes. The system uses 192-288A of current for steady and strong performance. Safety and reliability are ensured with CE and ISO certifications, making it ideal for tough jobs.

It also includes advanced safety features. Overheating protection stops damage to the equipment. An emergency stop button lets you shut it down quickly if needed. A fault detection system pauses the machine if problems occur, keeping both users and the system safe.

Efficiency, cost-effectiveness, and safety advantages

The CR2000 Series uses energy efficiently, turning most of it into heat. This lowers energy waste and saves money on operating costs. It heats materials fast and evenly, reducing delays and speeding up work.

Safety is a key focus. The system stays cool, under 85°F, for user comfort. A quiet fan and fan-cooled head help parts last longer and keep the workspace safe. The “cord through” handle improves balance and reduces strain on the user. Ground fault protection in the main cable prevents electrical risks, making it dependable for industrial tasks.

Applications in industries like oil and gas

The CR2000 Series is useful in many industries. In oil and gas, it provides accurate heat treatment for pipelines and tools. It’s also used in aerospace, automotive, and petrochemical fields, where precision is very important. Other industries like metalworking, HVAC, and electronics also benefit from its flexibility. This system is a valuable tool for many industrial needs.


Comparing Induction Heating with Traditional Methods

Image Source: pexels


Induction heating vs. resistance heating

Induction heating works faster and more precisely than resistance heating. Resistance heating uses electrical resistance to create heat, which is slower. It often heats unevenly, making it less reliable. Induction heating uses electromagnetic waves to heat materials directly. This makes it quicker and ensures even heating, perfect for PWHT jobs.

Induction heating focuses heat on specific spots without harming nearby areas. This prevents damage and keeps materials safe. Resistance heating struggles to heat only certain areas. It often needs extra insulation or changes to work well. Induction systems like the CR2000 Series are also safer. They don’t have exposed hot parts, lowering the chance of burns or accidents.

Induction heating vs. furnace heating

Induction heating is better than furnace heating for saving energy and being eco-friendly. It heats materials directly, turning up to 90% of energy into heat. This saves money and uses less energy. Furnaces need constant energy, even when not heating, wasting power and causing pollution.

Induction heating has many benefits. It heats quickly and accurately, cutting down work time. For example:


AdvantageDescription
Energy EfficiencyUses most energy for heat, saving money and power.
PrecisionControls heat exactly, avoiding material bending or damage.
SpeedHeats over 1000ºC in seconds, improving work speed.
SafetyNo contact process lowers risks and avoids harmful gases.

Induction heating treats only the needed areas, saving time and energy. Furnaces need preheating and waste energy when idle. Induction heating works when needed, making it flexible and better for the environment.



The CR2000 Series Induction Heating system is highly efficient and safe. It works with great accuracy, making it perfect for PWHT jobs.


FeatureDetails
Power Supply160kW
CertificationCE approved
ApplicationPost Weld Heat Treatment (PWHT)
Dimensions596mm (W) x 1252mm (H) x 805mm (D)
Input Current Range192-288A
Input Voltage3-phase 380-460V

Its strong design and certifications make it reliable for tough tasks. Use this system to improve your work with faster and safer heat treatment.


FAQ

Why is the CR2000 Series better than older heating methods?

The CR2000 Series heats faster and more accurately. It saves energy, lowers costs, and includes safety features like overheating protection and problem detection.

Can the CR2000 Series heat different shapes and sizes?

Yes, it can! Its adjustable parts fit many shapes and sizes. This makes it great for pipelines, tools, and tricky components in industries.

Is induction heating good for the environment?

Yes, it is! Induction heating uses less energy and cuts waste. It doesn’t release harmful gases and works only when needed, helping the planet.

Tip: Try the CR2000 Series to see its speed and accuracy in action.