Induction Heating Equipment for Post Weld Heat Treatment
Brief introduction of induction heating equipment for post weld
Induction heaitng equipment is designed and manufactured by Canroon
used for pipes PWHT/post weld heat treatment (DHT dehydrogenation heat treatment, ISR intermediate stress
relief), widely applied and welcomed by oil&gas piping,
offshore platform construction, and power plant construction &
We have portable type with 5kw, 10kw, for movable type, we have
40kw, 80kw, 120kw. For 40kw induction heating equipment applied in
PWHT, the suitable pipe size with Diameter of 200-1600mm and
Thickness of 25-120mm, heating temperature will reach 788℃ at most.
It can heat both carbon steel pipes and stainless steel pipes.
Besides, application of welding preheat, joint anti-corrosion
coating and shrink fitting are also very efficient.
Overall pictures of induction heating equipment for post weld heat
Canroon induction heating equipment is designed and manufactured
with high quality materials, it has beautiful outlook, universal
wheels for high movability, temperature recorder for precise
control, display panel to show working details, six thermocouple
connections to record the temperatures, and remote control for
working site accordingly.
Technical parameters of induction heating equipment for post weld
Duty Cycle: 100%
Duty Cycle: 100%
Duty Cycle: 100%
Application details of induction heating equipment for post weld heat treatment:
Induction heating machine with temperature recorder for pipe
PWHT/post weld heat treatment works very well, from the temperature
feedback from thermocouple, we can see it is fast and uniform
heating, insulation blanket can keep heat, and the induction cable
windings can be set according to your pipe, heating temperature,
etc. following is picture of the detailed working site.
Features of induction heating equipment for post weld heat
- Friendly Interface and Accurate Control
The control board offers various parameters for setting so the
heating process can be controlled precisely by giving value to
temperature, time, heating rate, cooling rate, etc.
The interface offers two basic control mode to choose including temperature control and power control. The former one has 4 modes of preheat, bake-out, PWHT, custom. The last one has 2 modes ofconstant power and power VS time. Each mode offers different parameters to set. Thus brings the
benefit of wide applicability and precise control.
Fault codes will display and be recorded for reference, and system
will respond with protection action like shutdown once fault occurs
such as open-loop output or short out.
Due to modular design, the maintance will be easy and low-cost.
Once fault occurs, CR2000 will act with display of fault code,
which was detailed explained in the manual book.
This uniquely energy-efficient process converts up to 90% of the
expended energy into useful heat, and time-to-temperature is faster
than conventional processes due to the method of applying heat,
reducing cycle time.
The heat is induced within the part itself by alternating
electrical current, thus uniform temperature throughout the heating
zone is realized.
- Replaceable Heating Inductor
Apart from induction blanket (blanket type inductor), there are multiple heating inductors for
choice including induction coil/cable, C-type inductor, plate type inductor, Split-core inductor, O type inductor, all of which are easily dismountable and reconnected to the power
source. So the power source can be used for heating workpiece of
different size and shape.
Accessories of induction heating equipment for post weld heat treatment:
We offer multiple accessaries like thermocouple, thermocouple welding machine, digital
temperature-recorder, remote switchgear, output extension cable,
insulation blanket, etc. Complete solution saves your time and ensures you to start work
soon after received our delivery.