Audited Supplier
The high frequency (super audio) heating equipment adopts the principle of magnetic induction eddy current heating, and USES the current to generate a magnetic field through the coil. When the magnetic force line in the magnetic field passes through the metal material, the boiler body itself heats up at a high speed, and then reheats the material, and reaches the required temperature in a short time.
How it works
High frequency large current flows to be made around the circular or other shape of the heating coil (usually made of brass), thus to produce polarity in the coil instantaneous change strong magnetic bundle, such as the metal is heated objects placed in a coil, a magnetic beam will through the whole heated objects, in the interior of the heated object and heating current in the opposite direction, should will produce relatively large eddy current, because of the heated object inside there is resistance, will produce a lot of heat, the temperature of the object itself rapidly rising, achieve the purpose of heating or melting.
Product Advantage
The heating speed is less than 1 second (the speed can be adjusted and controlled).
It can be used for smelting gold, silver, copper, iron, aluminum and other metals.
Connect the power supply, induction coil and inlet and outlet water pipe.
The operator is easy to operate and can operate skillfully in a short time.
The heating can be started after the water is electrified.
Low power consumption, reduce the use cost.
It adopts the design of water and electricity separation. It is equipped with over pressure, over current, overheat, water shortage and other warning and automatic control and protection.
Small size, light weight, save workshop space.
Low noise, no exhaust dust discharged.
Technical parameters
| Model | NLW-16 | NLW-30 | NLW-50 | NLW-60 | NLW-80 |
| Voltage(V/HZ) | 220/50 | 380/50 | 380/50 | 380/50 | 380/50 |
| Input Current(A) | 35 | 52 | 85 | 100 | 135 |
| Input Power(KW) | 16 | 30 | 50 | 60 | 80 |
| Oscillation Frequency(KHZ) | 28-40 | 25-35 | 22-28 | 22-28 | 20-28 |
| Work Efficiency(%) | 90 | 95 | 95 | 95 | 95 |
| Cooling Water CapacityL/min-MPa) | 20/0.05 | 25/0.1 | 32/0.1 | Host:28/0.15 | Host:30/0.15 |
| Vice machine:30/0.15 | Vice machine:40/0.15 | ||||
| weight(kg) | 25 | 60 | 110 | Host:65 | Host:105 |
| Vice machine:85 | Vice machine:116 | ||||
| Dimensions(mm) | 225*450*480 | 265*600*540 | 550*650*1260 | Host:550*650*1100 | Host:600*480*1360 |
| Vice machine:700*450*460 | Vice machine:500*800*580 |
Company Introduction
Hanfa Group established in 1998 is a key enterprise in the industry of geological exploration and water well field, with the ability to research,manufacture and market. Now, the Group pursues high standard manufacturing and qualified products. It has more than 20 species such as water well drilling rig, core drilling rig, engineering drilling rig, DTH drilling rig, horizontaldirectional drilling rig, etc. These machines are mainly used in geological prospecting, exploration of railway and highway engineering, mining, SPT, water well, geothermal well etc. Some of them won the Scientific and Technical Advance Prize or the National Scientific Research Achievement Prize. All the products have passed the quality system certification of ISO9001:2000 and are national inspection-free products.
1. More than 20 years of experience
The factory is located in Henan Province, China. We are very welcome to visit our factory. If
you need it, we will arrange a pick-up.
2.Top production team
The transportation and packaging will be packaged in international standards. If you have special packaging requirements, we will give you the most suitable solution.
3.Our Service
- New machine provides technical trair.
- Once anything goes wrong with the machine by normal using, our technical person must appear at the first time no matter where you are.
- When the machine should be maintained, you will receive the reminding from us.
- According to different geological conditions, we will recommend different construction plans for you
- Remind you which are wearing parts, so you can prepare enough.
- 24 hours respond to your quality problem.
FAQ
1, Are you trading company or manufacturer?
We are professional manufacturer, and our factory mainly produce water well drilling rig, core drilling rig, DTH drilling rig, piling rig, etc. Our products have been exported to more than 50 countries of Asia, South America, Africa, and get a good reputation in the world.
2, Are your products qualified?
Yes, our products all have gained ISO certificate,and we have specialized quality inspection department for checking every machine before leaving our factory.
3, How about your machine quality?
All of our machines hold the ISO, QC and TUV certificate, and each set of machine must pass a great number of strict testing in order to offer the best quality to our customers.
4, Do you have after service?
Yes, we have special service team which will offer you professional guidance. If you need, we can send our engineer to your worksite and provid the training for your staff.
5, What about the qaulity warranty?
We offer one-year quality warranty for machines' main body.
6, How long can you deliver the machine?
Generally, we can deliver the machine in 7 days.
Our Customers
