,

?

, :

, ( (infra-) (- red) ).

(Infrared radiation) . (0 - 273 C), , ( ).

. ( = , = )

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, , .

, (Infrared Thermography) :

,

( )

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.

.

.

.

.

.

.

, , , .

. ( hot spots), , .

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.

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(105.86 oC) .

.

/ , , (.. EN13187), , . , , :

1.

2.

3.

4.

5.

/

( 10 C) (.. )

(

/

( 10 C) (.. )

(

, :

(level, span)

(emissivity factor)

(Reflection temperature)

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.

, 50% , 23%.

( )

15000 50000

, .