Page 587 - index

2) ɦɚɫɲɬɚɛ ԥɫɟɪɿ;
3) ɛԧɥɲɟɤ ɛɟɬɿɧɿԙ ԧԙɞɟɥɭ ɫɚɩɚɫɵ.
Ȼԝɥ ɲɚɦɚɥɚɪ, ɰɢɤɥɞɿԙ ɲɟɤɬɿɤ ɚɦɩɥɢɬɭɞɚɫɵɧ ɛɿɪɧɟɲɟ ɟɫɟ ɚɡɚɣɬɚɞɵ.
Ɉɫɵɧɵ ɟɫɤɟɪɟ ɨɬɵɪɵɩ, ɞɢɚɝɪɚɦɦɚɧɵԙ ɧɚԕɬɵ ɬԛɪɿɧ ɤԧɪɫɟɬɟɣɿɤ (8-ɫɭɪɟɬ).

ɐɢɤɥɞɿԙ ɲɟɤɬɿɤ ɚɦɩɥɢɬɭɞɚɫɵ Ʉ ɪɟɬ ɬԧɦɟɧɞɟɣɞɿ ɠԥɧɟ ɛԝɥ ɤɨɷɮɮɢɰɢɟɧɬ
( Ʉ ) ɠɨԑɚɪɵɞɚ ɤԧɪɫɟɬɿɥɝɟɧ ԛɲ ɦԥɫɟɥɟɝɟ ɛɚɣɥɚɧɵɫɬɵ ɚɧɵԕɬɚɥɚɞɵ, ɹԑɧɢ
ɤɟɪɧɟɭɥɟɪ ɲɨԑɵɪɥɚɧɭɵɧɚ, ɦɚɫɲɬɚɛ ԥɫɟɪɿɧɟ ɠԥɧɟ ɛԧɥɲɟɤ ɛɟɬɬɟɪɿɧɿԙ ԧԙɞɟɥɭ
ɫɚɩɚɫɵɧɚ ɬԥɭɟɥɞɿ ɛɨɥɚɞɵ. Ȼԝɥ ɤɨɷɮɮɢɰɢɟɧɬɬɿ ɬɚɛɭ ԛɲɿɧ ԕɨɥɞɚɧɵɥɚɬɵɧ
ɮɨɪɦɭɥɚɥɚɪ:

K KV , (12)

K dV ˜ K F

ɧɟɦɟɫɟ

K ©¨¨§ KV 1 1¸¹·¸ 1 . (13)
K dV KF KX

8-ɫɭɪɟɬ
Ȼԝɥ ɠɟɪɞɟɝɿ:
Ʉı – ɲɨԑɵɪɥɚɧɭɞɵԙ ɧԥɬɢɠɟɥɿ ɤɨɷɮɮɢɰɢɟɧɬɿ;
Ʉdı – ɦɚɫɲɬɚɛ ԥɫɟɪɿɧɿԙ ɤɨɷɮɮɢɰɢɟɧɬɿ;
KF – ɛɟɬ ԧԙɞɟɥɭ ɫɚɩɚɫɵɧɵԙ ɤɨɷɮɮɢɰɢɟɧɬɿ;
Kv – ɛɟɬ ɧɵԑɚɸ ɤɨɷɮɮɢɰɢɟɧɬɿ.
ɐɢɤɥɞɿԙ ɧɨɦɢɧɚɥ ɤɟɪɧɟɭɥɟɪɿ (ım ɧɨɦ, ıɚ ɧɨɦ) ɞɟɝɟɧ ԝԑɵɦ ɤɿɪɝɿɡɟɦɿɡ. Ȼԝɥ
ɤɟɪɧɟɭɥɟɪ – ɦɚɬɟɪɢɚɥɞɚɪ ɤɟɞɟɪɝɿɫɿɧɿԙ ɧɟɝɿɡɝɿ ɮɨɪɦɭɥɚɥɚɪɵɦɟɧ ɬɚɛɵɥɚɬɵɧ,
ɟԙ ԕɚɭɿɩɬɿ ԕɢɦɚɞɚԑɵ ɤɟɪɧɟɭɥɟɪ.
ɀԝɦɵɫ ɧԛɤɬɟɫɿɧɿԙ L ɤɨɨɪɞɢɧɚɬɚɥɚɪɵ ɪɟɬɿɧɞɟ, ɰɢɤɥɞɿԙ ɧɨɦɢɧɚɥ
ɤɟɪɧɟɭɥɟɪɿɧ ım ɧɨɦ, ıɚ ɧɨɦ ԕɚɛɵɥɞɚɣɦɵɡ (8-ɫɭɪɟɬ). ȿɝɟɪ ɛԝɥ ɧԛɤɬɟ ɲɟɤɬɿɤ
ɬԛɡɭɞɟɧ Ⱥ' ɋ' ɬԧɦɟɧ ɠɚɬɫɚ, ɨɧɞɚ ɟɫɟɩɬɟɥɿɩ ɨɬɵɪԑɚɧ ɛԧɥɲɟɤɬɿԙ ɛɟɪɿɤɬɿɝɿɧɿԙ
ɛɿɪɚɡ ԕɨɪɵ ɛɚɪ ɞɟɩ ɟɫɟɩɬɟɥɟɞɿ. ɐɢɤɥɞɿԙ ԕԝɪɚɭɲɵɥɚɪɵɧ ɛɿɪɬɿɧɞɟɩ ԧɫɿɪɟ
ɨɬɵɪɵɩ, ɲɟɤɬɿɤ ɤԛɣɝɟ (D ɧԛɤɬɟɫɿ) ɠɟɬɭɝɟ ɛɨɥɚɞɵ. ɈD ɤɟɫɿɧɞɿɫɿɧɿԙ ɈL

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