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Handheld Digital Induction heating machine application in Steam turbine cylinder bolt thermal Expansion
Machine Technical specifications :
Type | DSP-50KW |
Rated Output Power | 50KW |
Rated Output Frequency | 10-40KHZ |
Can expand frquency | 1-100khz |
Overload Heating time | 45%/10min |
Power Adjust Arrange | 1.5-100% |
Coaxial Flexible cable length | 40M |
Input Voltage | 360-420v 50-60hz |
Max power | 50kw |
Protection Level | IP54 |
Environment Temperature | +5c--+50C |
Cooling water flow | 21L/MIN |
Cooling water Pressure | 4-8Bar |
Weight | About 100kg |
Heating large bolts first, then assembling them and waiting for
them to cool down to achieve the purpose of fastening is a common
method for assembling large structural parts; while in disassembly,
the bolts are also heated first to expand and become longer to
achieve the purpose of disassembly.
Compared to the electric wire heating method or flame heating
method, the induction heating method has many advantages:
● Fast speed and substantial savings in disassembly time;
● Automatic temperature control, preventing overheating, annealing
and material denaturation of the bolt;
long life of induction heating rods and equipment;
-No wearing parts and lower running costs.
For the thermal expansion of bolts, our factory has developed
special induction heating equipment that includes power supplies,
inductors, and even connection components and installation methods
that take into account the special hygiene techniques of bolt
thermal expansion and the need for fast on-site operation.
>Unlike the electric wire heating method, the heat from
induction heating directly on the bolt is highly efficient and
fast, 5-10 times faster than the electric wire.5-10 times faster
than the electric wire method, resulting in a significant increase
in productivity. Bastick Electric 5.The problem of easy annealing
and denaturation of the bolt is solved completely.Automatic control
of the bolt temperature ensures that the bolts are not
overheated.1-8 independent output units, each output unit is
independent power regulation and temperature control is possible.
>The insulation resistance of the inductor or extension cable is
detected and protected online.protection, which is a guarantee of
personal safety in complex applications on site.The protection is a
guarantee of personal safety in complex field applications.
>inductor (heating rod) resistant to temperatures above 800
degrees, resistant to Abrasion, toughness, no breakage when
bumped.The inductor (heating rod) can be replaced quickly.5-10
times faster than the electric wire method, resulting in a
significant increase in productivity.
5. completely solves the problem of easy annealing and denaturation
of the bolt.Automatic control of the bolt temperature ensures that
the bolts are not overheated.1-8 independent output units, each
output unit isindependent power regulation and temperature control
is possible.
>The insulation resistance of the inductor or extension cable is
detected and protected online.The in-line detection and protection
of the insulation resistance of the inductor or extension cable in
the event of a drop in insulation resistance is possible in real
time.protection, which is a guarantee of personal safety in complex
applications on site.
The protection is a guarantee of personal safety in complex field
applications.
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