New Design New Condition High Frequency Induction Heater for Bolts

Annealing
Heating and slow cooling of a material for reducing hardness and brittleness. Typically, the material has been hardened either through working or shaping rather than from an induction hardening process.



Billet Heating
Typically heating of solid bars of steel for pressing, hammering, or working into a shape to be machined into a final component.

Bonding
An attachment process that typically joins two metals together using a thermo set adhesive. A common use for bonding is the adhesion of body panels to reinforcement structures in automobiles.

Brazing
Joining of two or more items using a melted high temperature soldering material. The objects to be joined together and the braze material are both heated using high frequency induction.



Coating
Heating of a component prior to applying a covering material that requires heat for melting, fusing, and adhesion to the component. A typical use for coating is the application of epoxy the the surface of rebar used in buildings and roadways.

Curing
A drying process of a component that has had an applied paint or coating.

Expansion For Shrink Fit
Heating of a component to promote expansion. Typically the expanded object is placed on a second component. When the heated component cools it shrinks back to the original size providing a "shrink fit".

Forging
Heating of a material to change the shape. A typical application is tube heating to form a raw forging for machining to a final component.



Semi Solid Forming
Forming a component from a material that is not yet melted, but is soft enough to be formed into a new shape with a press and precision die.

Stress Relief
Heating and slow cooling of a component to relieve stress that has occurred in a previous process such as welding or forming.

Surface Harden
Heating for the purpose of achieving full hardness of metal in a shallow depth along the surface of the processed area. The hardened surface provides the basis for a wear surface while leaving the body of the component soft.

Tempering
Heating and slow cooling of a material for reducing hardness and brittleness. Typically, the material has been intentionally hardened either by an induction or furnace heating process.

Through Harden
Heating a component or zone on a component completely through the cross section of the material rather than hardening only a surface area.

Main characteristics:

1. Voltage feedback design and adopt IGBT based LC series resonance circuit
2. IGBT inversion technology, high energy conversion over 97.5%
3. Energy saving 30%up compared with SCR technology. In series resonance circuit, induction coil with high voltage and low current, so energy loss is very low. Soft switch technology applied then switch loss is very low.
4. It can be started up 100% under any condition.
5. 100% duty cycle, 24hours continuous working ability at maximum power.
6. Less harmonic current and high power factor. Power factor always remaining 0.95 above during machine running.

7. The frequency tracking automatically technology enables power factor to remaining high level throughout heating process.
8. Good reliability, IGBT is a self turn-off transistor that ensures inversion with success and takes protection instantly; IGBT used from infineon company, world-renowned manufacturer.
9. Easy to operate and maintain, IGBT MF induction generator is easy to prevent and maintain due to its simple circuit structure. It has perfect protection.

Offer complete service : 

Before sales
Our professional technical recommend the right machine,and can also customise special machine as customer's requirement and special parts.
 
Sales following
During machine production, watching the machine quality and testing machine.and take pictures or make video for customer checking.
 
After Sales
Machine have one year quality warranty ,0ne year free replacement spare parts ( 1 set of spare parts free for your stock, in case it need replacement).
Supply pictures or video help customer to install machine. Provide long-terms technical support.


Packing & Shipping



Certifications



FAQ

1,what is your advantage compared to others?
our system has excellent reliability 100% solid state design advanced technology,the highest quality standards as well as high performance continuous working at maximum power.besides,we have owned dozens of agents all over the world,which is attracted by our humanized design,thoughtful after-sell's service,excellent quality and so on

2,If our machine meets fault, how could you help us to solve it?
Dear customer,We have professional engineers team which is preparing for after-sale and install service in 24 hours.first of all,before shipping,?We will checking the machine's condition over and over again,second of all,if it meets fault after installation,The detailed fault description and photos should be informed to us.Our engineer will judge which part meets trouble,then providing advises and accessories list you need. If some problems can not be solved through communication,the engineer will be dispatched to debug on site according to your requirement.YUELON puts quality on our first position.

3. what is your warranty?
Our all machines' standard warranty is 12 months from the date of signing the turning over document after commission.