Nano-infrared heaters

NX series

 

What are the advantages of the nano-infrared heater compared to traditional heaters?

  • Save 35-60 % power compared to traditional ceramic or aluminum heaters.
  • Save 50 % barrel heat up time: Its heat up speed is two times faster than standard ceramic band heaters.
  • Return on investment period is between 4-7 months regarding already done projects.
  • 4 years warranty period.
  • 10 years product life time.
  • The heating is very stable, time differ ratio can be controlled around ±1°C.
  • Low surface temperature during operation (33-48 °C).
  • Compatible with all brands of injection molding machines.
  • No additional costs for aftersales service.
  • Easy to install – no need of professional skills or a specialist.

The scope of the specification

Inner Diameter Range

80 mm – 650 mm

Height Range

120 mm – 550 mm

Single Side Thickness

30 mm  – 100 mm

Maximum Temperature

NG7:330°C | NG8:380°C | FR: 400°C  | HT6: 650°C

Surface Lowest Temperature*

NG7:53°C | NG8:47°C | FR: 41°C  | VDH: 53°C

Maximum Heating Rate

17 °C / min

Temperature Control Accuracy

ACT ±0.3°C | Other: ±1°C

Voltage Range

110 V – 477 V

Power Range

1 kW – 20 kW

Maximum Power Density

HT6: 10W/cm² | VDH: 4.5W/ cm² | Other: 5.5W/ cm²

*Testing at 240 °C temperature

Product features

  • Ultra-high Efficiency: using nano-scale high-temperature alloy wire with extremely high electrothermal conversion efficiency.

  • Ultra-fast Heating: infrared one-way radiant heating, rapid heating, on-site operating conditions 17 °C / min.

  • Ultra-low Surface Temperature: The new “suspension cabin” patented design can lower the surface temperature to 40 °C, significantly improving the workshop environment; Ultra-high energy-saving rate: 35-60 % energy saving compared with conventional electric heating circle.

  • Ultra-long Life: Using patented structure, the reliable life is up to 23,000 hours; ultra-easy to maintain: single group of lamps can be replaced on site, without professional skills and tools.

  • Wide Application: patented heat-dissipating sunroof and optional fan, available in PE/PS/PC/PVC/ABS and other materials;

  • Ultra-high Temperature: It can work normally at 650 °C. It is installed to the world’s first magnesium alloy die-casting machineries.

  • Accurate temperature control: the exclusive development of ACT technology can limit the temperature fluctuation of some specific materials within ±0.3°C.

Structure and principle of operation of infrared heaters:

  • First layer: nano-infrared electric-thermal generator
  • Second layer: thermal reflective layer
  • Third layer: high-efficient nano thermal insulation layer
  • Fourth layer: stainless steel shell
  • Fifth layer: high-temperature exothermic radiation layer

 

Far-infrared ray generator: When the nano-infrared industry heater is in working, the nano-scale high-temperature alloy resistance wire generates heat energy with extremely high efficiency, and the emitted heat radiation is filtered through a quartz tube to be converted into far infrared rays. The far-infrared ray itself is an electromagnetic wave that transmits energy. The wave length is between 0.47 and 400 microns. The molecules of atoms of the cylinder absorb the far-infrared energy, which generates strong vibration and friction and raises the temperature of the cylinder.

Thermal Reflection Layer: When the far-infrared rays are radiated to the cylinder, most of them penetrate into the surface of the cylinder, and a small part is reflected back. This small part of far-infrared rays will be reflected back by the thermal energy reflecting layer, and the cylinder of the machine is again irradiated and reciprocated back and forth. This allows most of the far-infrared energy to be heated by the radiation feed cylinder, achieving one-way radiant heating, which greatly reduces heat loss.

Nano-scale high-efficiency insulation: The temperature of the reflective layer itself (usually over 300 °C) is insulated by a nano-level high efficiency insulation layer to insulate heat flow and further reduce heat loss. The high-efficiency heat insulation layer contains a plurality of materials alternately arranged to block heat dissipation at a specific wave length. The energy is concentrated to the inner heating zone to the maximum, so that the temperature of the heater casing is lower than 60 °C, reducing the working temperature of the workshop.

Stainless Steel Housing: Because each heating zone is independent, the electric heating zone will have higher temperature in the vicinity of the end face and the opening mouth; Axon nano far-infrared products adhere to the stainless-steel casing to ensure the durability of the product under various working conditions and prevent corrosion;

High temperature radiation protection layer: The outer surface of the outer casing is sprayed with a high-temperature low-heat radiation coating to further reduce heat loss. The energy saving effect is more prominent and the accident risk for workers during operation is greatly reduced.

High temperature radiation protection layer: The outer surface of the outer casing is sprayed with a high-temperature low-heat radiation coating to further reduce heat loss. The energy saving effect is more prominent and the accident risk for workers during operation is greatly reduced.

Sample drawing

Completed projects

200 KG Dryer 120 tons injection molding machine
/ Power: 65.2 kW
Before Installation Power cost per hour After Installation Power cost per hour Before Installation Power cost per hour After Installation Power cost per hour
6.27 kWh 3.22 kWh 10.63 kWh 5.82 kWh
Power saving rate: 48.6 % Power saving rate: 45.2 %


200 KG Dryer

650 tons injection molding machine
/ Power: 36 kW
Before Installation Power cost per hour After Installation Power cost per hour Before Installation Power cost per hour After Installation Power cost per hour
4.77 kWh 2.17 kWh 5.32 kWh 2.02 kWh
Power saving rate: 54.5 % Power saving rate: 62 %

Extruder / Power: 55.2 kW
Before Installation Power cost per hour After Installation Power cost per hour
12.14 kW 7.33 kW
Power saving rate: 39.6 %


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