Model NO.: HF-35AB
Input Voltage: 380 VAC Three-Phase, 50/60Hz
Duty Cycle: 100%
Water Flow: >6L/Min (1.6 Gallons)
Frequency: 30-80kHz
Feature: Energy-Saving
Water Temperature: <40%
Colour: White
Auto Heating/Retaining/ Cooling Timers: 1-99 Seconds
Trademark: YUELON
Transport Package: Stand Wooden Case
Specification: 710*660*660mm
Origin: Yongkang
HS Code: 8514400090
Product descriptionHigh frequency induction heater introductionÂ
The HF induction heating equipment with a power range of 15-70KW and oscillating frequencies between 30 to 100KHz is one of our earliest models. These machines are widely used due to their simplicity and affordability. They are suitable for various applications such as brazing, forging, and heat treatment. Examples include brazing diamond blades, machining tools, rod heating for forging, copper tube brazing, shaft quenching, and stainless steel vessel annealing. The HF series induction heating machines are the simplest, cheapest, and most reliable in our product line. They have been extensively used in metal heating processes both within China and internationally.
Main models and specifications:
Model | HF-15A/AB | HF-25A/AB | HF-25ABD | HF-35AB | HF-45AB | HF-70AB | |
Max.oscillating power | 15KW | 25KW | 25KW | 35KW | 45KW | 70KW | |
Max input power | 7KW | 15KW | 25KW | 35KW | 45KW | 70KW | |
Max. input current | 32A |  23A | 38A | 55A | 68A | 105A | |
Heating/retaining current | 200-600A | 200-1000A | 10-52A | 10-70A | 10-100A | 15-150A | |
Output frequency | 30-100KHz | 30-80KHz | 30-80KHz | 30-80KHz | 30-80KHz | 30-80KHz | |
Input voltage | 220 VAC single-phase, 50/60Hz | 380 VAC three-phase, 50/60Hz | |||||
Duty cycle | 80% | 100% | |||||
Auto heating/retaining/ cooling timers |
1-99Â seconds | ||||||
Water pressure | ≥ 0.2 Mpa (29 PSI) you may use tap water  and water pump (>1/4HP & >240 Gph) |
||||||
Water flow | ≥2-5L/min (0.5-1.3 gallons) |
≥6L/min (1.6 gallons)  |
≥10L/min (2.6 gallons) | ||||
Water temperature | <40°C | ||||||
Product size (L x W x H) Generator  |
560x260x480mm | 560x260x480mm | 560x260x480mm | 520x260x450mm | 620x310x520mm | 760x400x780mm | |
Transformer | 290x230x280mm | 290x230x280mm | 390x280x390mm | 360x260x390mm | 400x260x410mm | 450x300x460mm | |
Net weight | 15 kg | 24.7KG | 28Â kg | 40Â kg | 43Â kg | 72Â kg | |
12kg | 14.5KG | 28.8kg | 33kg | 40Â kg | 63Â kg | ||
Packing size | 610x500x540mm | 710x660x660mm | 710x660x660mm | 710x660x660mm | 710x660x660mm | 860x800x920mm | |
Packing weight | 55kg | 68kg | 88kg | 96kg | 106kg | 192kg |
Model explanation:
HF-XX AB:
HF-high frequency series induction heating machine
XX-- rated input power or oscillating power
AB-additional function  A: with timer function  B: split type that is with separated transformer

Advantages of timer function:Â
heating power, retaining power, heating time, retaining time and cooling time can be preset and adjusted, this makes it possible to control the heating curve and heating time.
it is suitable to use in the repeated heating or high speed heating of small parts.
when using in brazing, with proper timing parameters, rapid heating and retaining can be achieved to keep the temperature while the brazing material is melted and then to let the brazing material spread smoothly to form good joint. <
Copper And Pickling Corrosion Inhibitors
Copper And Pickling Corrosion Inhibitors,Pickling Corrosion Inhibitors,Copper Corrosion Inhibitors,Azole Copper Corrosion Inhibitor
Jiangyin Lanyu Chemical Co.,Ltd. , https://www.lanyu-chem.com