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E-mail: lmis@miem.ru Methods of the even temperature distribution creation over the cross section of dielectric rods crossing in series two sections of the heating microwave device are considered. The first section of this microwave device is realized as a circular waveguide working on the E01 mode shape, the second section of this microwave device is realized as a septate waveguide. Temperature superposition from each of these sections results in the even temperature distribution over the cross section of the rod. Temperature field dispersion over the cross section of the rod of 40mm in diameter at the 2450MHz frequency averages less than 10%.

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2

(z )

(l)
z

P 3



z =0; ( ) - .

. 2. : 1 ­ ; 2 ­ ; 3 ­ ; (0 ) -

z =; z

-

[1, 2]:


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)]

2

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2

=

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(3 )

k - : 2 k=

- .
[1, 2]:



(4 )

(r ) ~ T (0 )

- 2k k



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r

,

(5 )

T (0 ) - .
. 3 .
,° 1 80 160 140 120 100 r , -20 -15 -10 -5 0 5 1 0 1 5 20 . 3. (1) (2) ( ).

1

2


. 4 .


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4 8 12 0 . 4. (1) (

. 5 , .

,° 19 0 17 0 15 0 - 20

1 - 15 - 10 -5 0

2 5 10 15 20 r,

. 5. (1) (2) , ( ).

20° 180° 18°. 8%.


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