The methods of increasing energy efficiency by irradiation of

electromagnetic wave in high intensity which agrees the

absorption wavelength of materials

Kazuhito Kono, Buhei Kono

Shozen co.ltd.

Magnetic ceramic

Heating the magnetic ceramic using

microwave oven

The principle of microwave heating of the

magnetic materials

Inductive heating

Ｐ＝２πｆμ０ μ″Ｈ２ （1）

Ｐ ｆ

μ0 μ″

Ｈ

; the energy by inductive heating, ;frequency of electromagnetic waves,

; permeability of

vacuum, ;loss of the magnetism,

; magnetic field

Heating by eddy current loss

Ｗ＝ ＢｄＨ （2）

Ｗ Ｂ

Ｈ

; energy by hysterisis, ;the magnetic flux density,

; magnetic

field,

The quantum principle of microwave heating

of the magnetic material

Heating by magnetic resonance

Ｅ＝２πγｎＭｇμＢｔｗ （3）Ｅｎ

Ｍ μB

ｔ

Ｗ

; energy by electron spin resonance,γ; gyromagnetic constant,

;number of atoms of the magnetic material,

; magnetization, g; g constant, ; Bohr magnetic constant,

; relaxation time of spin,

; input energy of electromagnetic waves,

(3)

The infrared and far-infrared waves radiate inside the ceramic by

microwave heating of the magnetic ceramic

When we heat the magnetic materials by microwaves, the temperature of the magnetic

materials rises and infrared and far-infrared waves emit. At the same time, spins of

magnetic materials are transited by not equilibrium state of thermodynamics and

the wavelength of microwaves is transformed to infrared and far-infrared waves with a

wavelength ２．３μｍ～２０μｍ and it emits beyond the intensity of ideal black body

radiation.The emission energy is shown in the following equation (4)

Ｐ;the energy of radiation,μ;magnetic moment,Ｂｒｆ ;magnetic field,ｈ;planck constant,⊿ω；transit

frequency,ω; frequency of radiation,ｎ ;number of atoms that are transited

Ｐ＝（２πμＢｒｆ

ｈ）２

２π⊿ω

１ｈωｎ （4）

Blackbody radiation and infrared and far-infrared emission from the

magnetic ceramic and its wavelength and power

Blackbody

0.0001

0.001

0.01

0.1

1

10

1 10 100

wavelength（μ m)

Pow

er

(W/cm

-2pe

rμm

)

0℃

100℃

200℃

300℃

400℃

500℃

2 3 4 5 20 50

Microwave heating of Mn-Zn-Ca ferrite

We add 10% Ca in Mn-Zn ferrite and make Mn-Zn-Ca ferrite.

We sinter the Mn-Zn-Ca ferrite inside the ceramic and heat it in a

microwave oven. The electric dipole momentum of Ca is transited and

spins of Ca atoms by the magnetic field of Mn-Zn ferrite are transited.

Mn-Zn-Ca magnetic ceramic emits infrared and far-infrared waves with

a wavelength of 8 μm to 50μm, extending to 100μm so called

Terahertz region.

When we irradiate microwaves to the Mn-Zn-Ca ferrite, the electric dipole

of Ca is transited. The emission by transition is shown in equation (5).

Ｐ＝４ω４

３ｃ３ｄ

２

（５）

Ｐ；the energy of radiation, ω; frequency of radiation, c; speed of light, d;

electric dipole momentum

When we irradiate microwaves to the Mn-Zn-Ca ferrite, the magnetic

moment of dipole is transited by the magnetic field of the Mn-Zn-Ca

ferrite. The emission energy is shown in the following equation (6)

Ｐ＝４ω４

3ｃ３ ｍ２ （６）

P; the energy of radiation, ω; frequency of radiation, c; speed of light,

m; magnetic dipole momentum of Ca

The power of emission of the magnetic ceramic with a wavelength of 8μm to

100μm by electric dipole and magnetic dipole transition is calculated

from equation (5) and (6) and it is shown in the figure below. The power of

emission with wavelength range 8μm to 100μm is amplified beyond the range of

ideal black body radiation.

The absorption wavelengths of Calcium or Calcium Apatites were shown by B.O. Fowler in the

National Institute of Dental Research in U.S. in 1973. We show his data in Figure. From this data,

the absorption wavelength of Ca is between 8μm and 50μm or 100μm, Terahertz region.

Data from Inorganic Chemistry, Vol.13, No.1,1974

We use 2 kinds of ceramic magcups which are sintered Mn-Zn ferrite and Mn-Zn-Ca ferrite. We heat quarts glasses of 100cc of water which contain different Ca concentrations and pure water

using these ceramics in the microwave oven and we measure their temperature rise and ion

values as we show the experimental set up in Figure

Three kinds of water in experimental uses

Contrex

energy 0 cal / 100ml, protein 0g, fat 0g, carbohydrate 0g, Na 0.94mg, Ca 46.8mg,

Mg 7.45mg, K 0.28mg Sulfate 112.1mg

Evian

energy 0cal, protein 0g, fat 0g, carbohydrate 0g/100ml, Na 0.7mg, Ca 8.0mg, Mg 2.6mg

Volvic

energy 0cal, protein 0g, fat 0g, carbohydrate 0g/100ml

Na 1.16mg, Ca 1.15mg, Mg 0.80mg, K 0.62mg

In another glass, we use pure water for the experiments.

The experimental results

Contrex Water Temperatures

0

20

40

60

80

100

120

0 20 40 60 70 80

seconds

Tem

pera

ture

(℃

)

magnetic cup

Ca10%magnetic cup

Evian water temperatures

0

20

40

60

80

100

120

0 20 40 60 80

secondsTe

mpe

ratu

re (℃

)

magcup

Ca 10% magcup

Volvic Water temperatures

0

20

40

60

80

100

0 20 40 60 80

seconds

Temp

eratures

(℃）

magcup

Ca10% magcup

Ｐｕｒｅ　ｗａｔｅｒ　ｔｅｍｐｅｒａｔｕｒｅs

0

20

40

60

80

100

0 20 40 60 80

ｓｅｃｏｎｄｓ

Ｔｅｍ

ｐｅｒａ

ｔｕｒｅ

　（℃

)

ｍａｇｃｕｐ

Ｃａ　１０％　ｍａｇｃｕｐ

Contrex Ion value

0

500

1000

1500

2000

2500

0 20 40 60 80

seconds

ppm magcup

Ca10% magcup

Evian Ion value

0100200300400500600700800

0 20 40 60 80

seconds

ppm magcup

Ca10% magcup

Volvic Ion value

0

50

100

150

200

250

0 20 40 60 80

seconds

ppm magcup

Ca10% magcup

Pure Water Ion value

02468

10121416

0 20 40 60 80

seconds

ppm magcup

Ca10% magcup

Contrex 100cc

Initial Temperature 19℃

Initial Ion value 1000ppm

Evian 100cc

Initial Temperature 20℃

Initial Ion value magcup

264ppm

Ca10%magcup

234ppm

Volvic 100cc

Initial Temperature 20℃

Initial Ion value magcup

91ppm

Ca10% magcup

80ppm

Pure water 100cc

Initial Temperature 20℃

Initial Ion value magcup

5ppm

Ca10% magcup

3ppm

The conclusions of the experiments

The high concentration Ca waters show the highest microwave heating effects while using Mn-Zn-Ca (Ca10%) ferrite and the high concentration Ca waters also show higher heating effects while using Mn-Zn ferrite. The higher ion values show higher heating effects. The infrared emission wavelength from Mn-Zn-Ca ferrite coincides with the Ca absorption wavelength between 8μm and 50μm or 100μm and synchronizes with this.

The infrared and far-infrared absorption

wavelength of amino acids is 40μm to 100μm

The facility of amino acids, peptide and protein synthesis which uses

Mn-Zn-Ca ferrite ceramic

Conclusions

We sinter Mn-Zn ferrite inside the ceramic totally. When we heat this

ceramic in a microwave oven, infrared and far-infrared waves with a

wavelength of 2μm to 20μm radiate inside the ceramic beyond

the intensity of blackbody radiation.

We sinter Mn-Zn-Ca ferrite inside the ceramic totally. When we

heat this ceramic inside the microwave oven, far-infrared waves with a

wavelength of 8μm to 100μm radiate inside the ceramic beyond the

Intensity of blackbody radiation.

When we use the ceramic in which Mn-Zn-Ca ferrite is sintered, we can

synthesize amino acids, peptide and protein which have an absorption

wavelength in the far-infrared region.