Методы получения высокого и сверхвысокого вакуума. Дикарев Ю.И - 29 стр.

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ɨɤɫɢɞɧɨɣ ɩɥɟɧɤɢ (ɢɥɢ ɜ ɩɪɨɰɟɫɫɟ ɪɚɛɨɬɵ ɧɚɫɨɫɚ ɧɚ ɧɟɣ ɨɫɚɠɞɚɟɬɫɹ ɩɨɪɢɫ-
ɬɵɣ ɫɥɨɣ ɯɨɪɨɲɨ ɤɨɧɞɟɧɫɢɪɭɟɦɵɯ ɝɚɡɨɜ).
Ʉɪɢɨɤɨɧɞɟɧɫɚɰɢɨɧɧɵɟ ɧɚɫɨɫɵ ɢɫɩɚɪɢɬɟɥɶɧɨɝɨ ɬɢɩɚ (ɪɢɫ. 20ɞ) ɢɦɟɸɬ
ɤɪɢɨɩɚɧɟɥɢ ɜ ɜɢɞɟ ɡɦɟɟɜɢɤɨɜ, ɩɨ ɤɨɬɨɪɵɦ ɰɢɪɤɭɥɢɪɭɸɬ ɩɚɪɵ ɤɪɢɨɚɝɟɧɬɚ,
ɢɫɩɚɪɹɸɳɟɝɨɫɹ ɢɡ ɫɨɫɭɞɚ Ⱦɶɸɚɪɚ. ɐɢɪɤɭɥɹɰɢɹ ɦɨɠɟɬ ɨɫɭɳɟɫɬɜɥɹɬɶɫɹ ɡɚ
ɫɱɟɬ ɫɨɡɞɚɧɢɹ ɢɡɛɵɬɨɱɧɨɝɨ ɞɚɜɥɟɧɢɹ ɜ ɫɨɫɭɞɟ Ⱦɶɸɚɪɚ ɢɥɢ ɜɫɚɫɵɜɚɸɳɟɝɨ
ɞɟɣɫɬɜɢɹ ɦɟɯɚɧɢɱɟɫɤɨɝɨ ɜɚɤɭɭɦɧɨɝɨ ɧɚɫɨɫɚ. ɂɫɩɚɪɹɸɳɢɣɫɹ ɜ ɤɪɢɨɩɚɧɟɥɢ
ɤɪɢɨɚɝɟɧɬ ɢɫɩɨɥɶɡɭɟɬɫɹ ɞɥɹ ɨɯɥɚɠɞɟɧɢɹ ɜɧɟɲɧɟɝɨ ɷɤɪɚɧɚ 2, ɡɚɳɢɳɚɸɳɟɝɨ
ɤɪɢɨɩɚɧɟɥɶ ɨɬ ɢɡɥɭɱɟɧɢɹ ɫɬɟɧɨɤ ɧɚɫɨɫɚ.
Ʉɪɢɨɫɨɪɛɰɢɨɧɧɵɟ ɧɚɫɨɫɵ ɦɨɝɭɬ ɫɧɚɛɠɚɬɶɫɹ ɚɜɬɨɧɨɦɧɵɦɢ ɤɪɢɨ-
ɝɟɧɟɪɚɬɨɪɚɦɢ (ɪɢɫ. 19ɟ), ɜ ɤɨɬɨɪɵɯ ɤɪɢɨɩɚɧɟɥɶ 1 ɨɯɥɚɠɞɚɟɬɫɹ ɨɬ ɚɜɬɨɧɨɦ-
ɧɨɣ ɝɚɡɨɜɨɣ ɦɚɲɢɧɵ 2, ɚ ɷɤɪɚɧ 3 ɫɥɭɠɢɬ ɞɥɹ ɭɦɟɧɶɲɟɧɢɹ ɩɪɢɬɨɤɚ ɬɟɩɥɨɬɵ
ɤ ɤɪɢɨɩɚɧɟɥɢ.
Ɋɢɫ. 19. ɋɯɟɦɵ ɤɪɢɨɤɨɧɞɟɧɫɚɰɢɨɧɧɵɯ ɧɚɫɨɫɨɜ
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ɨɤɫɢɞɧɨɣ ɩɥɟɧɤɢ (ɢɥɢ ɜ ɩɪɨɰɟɫɫɟ ɪɚɛɨɬɵ ɧɚɫɨɫɚ ɧɚ ɧɟɣ ɨɫɚɠɞɚɟɬɫɹ ɩɨɪɢɫ-
ɬɵɣ ɫɥɨɣ ɯɨɪɨɲɨ ɤɨɧɞɟɧɫɢɪɭɟɦɵɯ ɝɚɡɨɜ).
     Ʉɪɢɨɤɨɧɞɟɧɫɚɰɢɨɧɧɵɟ ɧɚɫɨɫɵ ɢɫɩɚɪɢɬɟɥɶɧɨɝɨ ɬɢɩɚ (ɪɢɫ. 20ɞ) ɢɦɟɸɬ
ɤɪɢɨɩɚɧɟɥɢ ɜ ɜɢɞɟ ɡɦɟɟɜɢɤɨɜ, ɩɨ ɤɨɬɨɪɵɦ ɰɢɪɤɭɥɢɪɭɸɬ ɩɚɪɵ ɤɪɢɨɚɝɟɧɬɚ,
ɢɫɩɚɪɹɸɳɟɝɨɫɹ ɢɡ ɫɨɫɭɞɚ Ⱦɶɸɚɪɚ. ɐɢɪɤɭɥɹɰɢɹ ɦɨɠɟɬ ɨɫɭɳɟɫɬɜɥɹɬɶɫɹ ɡɚ
ɫɱɟɬ ɫɨɡɞɚɧɢɹ ɢɡɛɵɬɨɱɧɨɝɨ ɞɚɜɥɟɧɢɹ ɜ ɫɨɫɭɞɟ Ⱦɶɸɚɪɚ ɢɥɢ ɜɫɚɫɵɜɚɸɳɟɝɨ
ɞɟɣɫɬɜɢɹ ɦɟɯɚɧɢɱɟɫɤɨɝɨ ɜɚɤɭɭɦɧɨɝɨ ɧɚɫɨɫɚ. ɂɫɩɚɪɹɸɳɢɣɫɹ ɜ ɤɪɢɨɩɚɧɟɥɢ
ɤɪɢɨɚɝɟɧɬ ɢɫɩɨɥɶɡɭɟɬɫɹ ɞɥɹ ɨɯɥɚɠɞɟɧɢɹ ɜɧɟɲɧɟɝɨ ɷɤɪɚɧɚ 2, ɡɚɳɢɳɚɸɳɟɝɨ
ɤɪɢɨɩɚɧɟɥɶ ɨɬ ɢɡɥɭɱɟɧɢɹ ɫɬɟɧɨɤ ɧɚɫɨɫɚ.
     Ʉɪɢɨɫɨɪɛɰɢɨɧɧɵɟ ɧɚɫɨɫɵ ɦɨɝɭɬ ɫɧɚɛɠɚɬɶɫɹ ɚɜɬɨɧɨɦɧɵɦɢ ɤɪɢɨ-
ɝɟɧɟɪɚɬɨɪɚɦɢ (ɪɢɫ. 19ɟ), ɜ ɤɨɬɨɪɵɯ ɤɪɢɨɩɚɧɟɥɶ 1 ɨɯɥɚɠɞɚɟɬɫɹ ɨɬ ɚɜɬɨɧɨɦ-
ɧɨɣ ɝɚɡɨɜɨɣ ɦɚɲɢɧɵ 2, ɚ ɷɤɪɚɧ 3 ɫɥɭɠɢɬ ɞɥɹ ɭɦɟɧɶɲɟɧɢɹ ɩɪɢɬɨɤɚ ɬɟɩɥɨɬɵ
ɤ ɤɪɢɨɩɚɧɟɥɢ.




               Ɋɢɫ. 19. ɋɯɟɦɵ ɤɪɢɨɤɨɧɞɟɧɫɚɰɢɨɧɧɵɯ ɧɚɫɨɫɨɜ




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