Metal Rolling Shutters Forming Machine Wuxi longbo roll forming machinery company, where located in wuxi city, jiangsu province, 110 km far away from shanghai. Specialized in manufacture windows & doors foam insulated shutters slat machines; Metal single rolling shutters machines; Continuous & dis-continuous garage/sectional doors panel production line; Roll up doors machines; As wellas others construation special profiles Forming Machine. Design by copra software germany. We have export many machines to east eu; russia; middle east; south american and africa. Metal Rolling Shutters Forming Machine,Roller Shutter Machine,Shutter Roll Forming Machine,Fast Rolling Doors Series Machines WUXI LONGBO ROLL FORMING MACHINERY CO.,LTD , https://www.lbrollformer.com
High frequency induction heater introductionÂ
HF induction heating equipment ranging from 15 to 70KW with oscillating frequencies between 30 and 100KHz. These machines are among our earliest models and have been widely used due to their simplicity and cost-effectiveness. They are suitable for various applications such as brazing, forging, and heat treatment. Examples include brazing diamond blades, machining tools, heating rods for forging, copper tube brazing, shaft quenching, and stainless steel vessel annealing. The HF series induction heating equipment offers a power range of 15-70KW, making it the simplest, most affordable, and reliable type in our product line. It has been extensively utilized in metal heating applications both in 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
32AÂ
 23A
38A
55A
68A
105A
Heating/retaining current
200-600A
200-1000A
10-52A
10-70A
10-100A
15-150A
Output frequency
30-100KHzÂ
30-80KHzÂ
30-80KHzÂ
30-80KHzÂ
30-80KHzÂ
30-80KHzÂ
Input voltage
220 VAC single-phase, 50/60Hz
380 VAC three-phase, 50/60HzÂ
Duty cycle
80%
100%
Auto heating/retaining/
cooling timers1-99Â 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.
High Frequency Induction Brazing Machine for Light Fixture Welding
Model NO.: HF-45AB
Input Voltage: 380 VAC Three-Phase, 50/60Hz
Water Flow: >6L/Min (1.6 Gallons)
Duty Cycle: 100%
Frequency: 30-80kHz
Feature: Energy-Saving
Water Temperature: <40°C
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 description