131
Ɋɢɫ. 12.19. ɋɯɟɦɚ ɩɨɞɤɥɸɱɟɧɢɹ ɪɟɥɟ ȾɁɌ-10
ɏɚɪɚɤɬɟɪɢɫɬɢɤɚ ɧɚɦɚɝɧɢɱɢɜɚɧɢɹ ɩɪɨɦɟɠɭɬɨɱɧɵɯ ɬɪɚɧɫɮɨɪɦɚɬɨɪɨɜ
ɫɧɢɦɚɟɬɫɹ ɩɪɢ ɩɢɬɚɧɢɢ ɬɨɤɨɦ ɨɞɧɨɣ ɢɡ ɪɚɛɨɱɢɯ ɨɛɦɨɬɨɤ ɢ ɢɫɩɨɥɶɡɨɜɚ-
ɧɢɢ ɢɫɩɨɥɧɢɬɟɥɶɧɨɝɨ ɪɟɥɟ ɜ ɤɚɱɟɫɬɜɟ ɢɧɞɢɤɚɬɨɪɚ.
ȼ ɪɚɛɨɱɟɦ ɨɤɧɟ ɜɵɛɟɪɢɬɟ ɨɩɰɢɸ
Ɉɩɪɟɞɟɥɟɧɢɟ ɤɨɨɪɞɢɧɚɬ ɬɨɱɟɤ ɩɨ
ɨɫɢ X (I
ɩ
, Ⱥ). ɇɚɠɦɢɬɟ ɤɧɨɩɤɭ ɋɬɚɪɬ. ɉɪɨɝɪɚɦɦɚ ɢɡɦɟɪɢɬ ɬɨɤ ɫɪɚɛɚɬɵ-
ɜɚɧɢɹ ɪɟɥɟ. ɋɞɜɢɝɚɹ ɭɤɚɡɚɬɟɥɶ ɧɚ ɲɤɚɥɟ ɪɟɥɟ ɢ ɢɡɦɟɪɹɹ ɬɨɤ ɫɪɚɛɚɬɵɜɚ-
ɧɢɹ, ɨɬɦɟɬɶɬɟ ɩɨɥɨɠɟɧɢɹ ɭɤɚɡɚɬɟɥɹ ɫɨɨɬɜɟɬɫɬɜɭɸɳɢɟ 60, 80, 100, 120,
135 % ɨɬ ɭɫɬɚɜɤɢ.
Ɂɚɬɟɦ ɨɬɫɨɟɞɢɧɢɬɟ ɢɫɩɨɥɧɢɬɟɥɶɧɨɟ ɪɟɥɟ ɨɬ ɩɪɨɦɟɠɭɬɨɱɧɵɯ ɬɪɚɧɫ-
ɮɨɪɦɚɬɨɪɨɜ ɢ ɨɩɪɟɞɟɥɢɬɟ ɧɚɩɪɹɠɟɧɢɟ ɫɪɚɛɚɬɵɜɚɧɢɹ ɞɥɹ ɤɚɠɞɨɝɨ ɢɡ
ɭɤɚɡɚɧɧɵɯ ɜɵɲɟ ɩɨɥɨɠɟɧɢɣ ɭɤɚɡɚɬɟɥɹ.
Ⱦɥɹ ɷɬɨɝɨ ɩɨɞɤɥɸɱɢɬɟ ɪɟɥɟ ɩɨ ɫɯɟɦɟ (ɪɢɫ. 12.20).
ȼ ɪɚɛɨɱɟɦ
ɨɤɧɟ ɜɵɛɟɪɢɬɟ ɨɩɰɢɸ Ɉɩɪɟɞɟɥɟɧɢɟ ɤɨɨɪɞɢɧɚɬ ɬɨɱɟɤ ɩɨ
ɨɫɢ Y (U
ɪ
,ȼ). ɇɚɠɦɢɬɟ ɤɧɨɩɤɭ ɋɬɚɪɬ. ɉɨɫɥɟ ɫɪɚɛɚɬɵɜɚɧɢɹ ɪɟɥɟ ɩɨɹɜɢɬ-
ɫɹ ɨɤɧɨ ɫ ɩɨɥɟɦ
U =, ɤɭɞɚ ɜɧɟɫɢɬɟ ɩɨɤɚɡɚɧɢɹ ɜɨɥɶɬɦɟɬɪɚ.
ɉɨɫɥɟ ɩɨɫɬɪɨɟɧɢɹ ɯɚɪɚɤɬɟɪɢɫɬɢɤɢ ɧɚɦɚɝɧɢɱɢɜɚɧɢɹ ɪɟɥɟ (ɡɚɜɢɫɢ-
ɦɨɫɬɶ ɧɚɩɪɹɠɟɧɢɹ ɧɚ ɜɬɨɪɢɱɧɨɣ ɨɛɦɨɬɤɟ ɩɪɨɦɟɠɭɬɨɱɧɨɝɨ ɬɪɚɧɫɮɨɪɦɚ-
ɬɨɪɚ ɨɬ ɩɟɪɜɢɱɧɨɝɨ ɬɨɤɚ) ɩɨ ɧɟɣ ɨɩɪɟɞɟɥɹɟɬɫɹ ɪɚɛɨɱɚɹ ɬɨɱɤɚ, ɤɨɬɨɪɚɹ
ɞɨɥɠɧɚ ɪɚɫɩɨɥɚɝɚɬɶɫɹ ɜ ɫɚɦɨɦ ɧɚɱɚɥɟ ɢɡɝɢɛɚ.