126
ɉɨɥɢɷɬɢɥɟɧ (ɉɗ) ɨɬɥɢɱɚɟɬɫɹ ɨɬ ɞɪɭɝɢɯ ɬɟɪɦɨɩɥɚɫɬɨɜ ɜɵɫɨɤɨɣ
ɩɪɨɱɧɨɫɬɶɸ, ɞɨɫɬɚɬɨɱɧɨɣ ɷɥɚɫɬɢɱɧɨɫɬɶɸ, ɲɢɪɨɤɢɦ ɢɧɬɟɪɜɚɥɨɦ ɪɚɛɨɱɢɯ
ɬɟɦɩɟɪɚɬɭɪ (ɨɬ –120 ɞɨ +100 °ɋ). Ⱦɥɹ ɉɗ ɯɚɪɚɤɬɟɪɧɨ ɦɚɥɨɟ ɬɟɦɩɟɪɚɬɭɪ-
ɧɨɟ ɢɡɦɟɧɟɧɢɟ ɫɜɨɣɫɬɜ: ɩɪɢ Ɍ = (ɨɬ –40 ɞɨ +110) tgį ɪɚɜɟɧ (2–4)·10
–4
,
ȿ
ɉɊ
= 40–30 Ɇȼ/ɦ. ɋɬɟɩɟɧɶ ɤɪɢɫɬɚɥɥɢɱɧɨɫɬɢ ɉɗȼɉ § 70–85 %, ɉɗɇɉ–
60 %. ɋɪɟɞɧɟɦɚɫɫɨɜɚɹ ɦɨɥɟɤɭɥɹɪɧɚɹ ɦɚɫɫɚ ɩɪɨɦɵɲɥɟɧɧɵɯ ɦɚɪɨɤ ɉɗ
ɫɨɫɬɚɜɥɹɟɬ 30–400 ɬɵɫ. ɞɥɹ ɉɗɇɉ ɢ 50–800 ɬɵɫ. ɞɥɹ ɉɗȼɉ.
ɇɟɫɬɚɛɢɥɢɡɢɪɨɜɚɧɧɵɣ ɉɗ ɩɪɢ ɧɚɝɪɟɜɚɧɢɢ ɧɚ ɜɨɡɞɭɯɟ ɩɨɞɜɟɪɝɚɟɬɫɹ
ɬɟɪɦɨɨɤɢɫɥɢɬɟɥɶɧɨɣ ɞɟɫɬɪɭɤɰɢɢ (ɬɟɪɦɨɫɬɚɪɟɧɢɸ), ɚ ɩɨɞ ɜɥɢɹɧɢɟɦ ɫɨɥ-
ɧɟɱɧɨɣ ɪɚɞɢɚɰɢɢ – ɮɨɬɨɫɬɚɪɟɧɢɸ. Ɉɛɚ ɩɪɨɰɟɫɫɚ ɩɪɨɬɟɤɚɸɬ ɩɨ ɰɟɩɧɨɦɭ
ɪɚɞɢɤɚɥɶɧɨɦɭ ɦɟɯɚɧɢɡɦɭ. Ɍɟɪɦɨɫɬɚɪɟɧɢɟ ɫɨɩɪɨɜɨɠɞɚɟɬɫɹ ɜɵɞɟɥɟɧɢɟɦ
ɚɥɶɞɟɝɢɞɨɜ, ɤɟɬɨɧɨɜ
, ɩɟɪɟɤɢɫɢ ɜɨɞɨɪɨɞɚ ɢ ɞɪ. ɩɪɨɞɭɤɬɨɜ. ȼ ɪɟɡɭɥɶɬɚɬɟ
ɭɯɭɞɲɚɸɬɫɹ ɞɢɷɥɟɤɬɪɢɱɟɫɤɢɟ ɢ ɦɟɯɚɧɢɱɟɫɤɢɟ ɯɚɪɚɤɬɟɪɢɫɬɢɤɢ. ɉɪɢ ɮɨ-
ɬɨɫɬɚɪɟɧɢɢ ɩɪɨɢɫɯɨɞɹɬ ɤɚɤ ɞɟɫɬɪɭɤɬɢɜɧɵɟ, ɬɚɤ ɢ ɫɬɪɭɤɬɭɪɢɪɭɸɳɢɟ
ɩɪɨɰɟɫɫɵ. Ɉɬɧɨɫɢɬɟɥɶɧɚɹ ɫɤɨɪɨɫɬɶ ɫɬɪɭɤɬɭɪɢɪɨɜɚɧɢɹ ɩɨɞ ɞɟɣɫɬɜɢɟɦ
ɫɜɟɬɚ ɡɧɚɱɢɬɟɥɶɧɨ ɜɵɲɟ, ɱɟɦ ɩɨɞ ɞɟɣɫɬɜɢɟɦ ɬɟɩɥɚ. Ɉɫɨɛɟɧɧɨ ɱɭɜɫɬɜɢ-
ɬɟɥɟɧ ɩɨɥɢɷɬɢɥɟɧ ɤ ɜɨɡɞɟɣɫɬɜɢɸ ɍɎ-ɥɭɱɟɣ. ɇɚɝɪɟɜɨɫɬɨɣɤɨɫɬɶ ɉɗ ɩɨ-
ɜɵɲɚɸɬ ɩɭɬɟɦ ɪɚɞɢɚɰɢɨɧɧɨɝɨ, ɩɟɪɨɤɫɢɞɧɨɝɨ ɢɥɢ
ɫɢɥɚɧɨɥɶɧɨɝɨ ɫɲɢɜɚ-
ɧɢɹ. ɋɲɢɬɵɣ ɉɗ ɦɚɥɨ ɞɟɮɨɪɦɢɪɭɟɬɫɹ ɢ ɨɫɬɚɟɬɫɹ ɞɨɫɬɚɬɨɱɧɨ ɷɥɚɫɬɢɱ-
ɧɵɦ ɩɨɫɥɟ ɞɥɢɬɟɥɶɧɨɝɨ ɩɪɟɛɵɜɚɧɢɹ ɩɪɢ ɬɟɦɩɟɪɚɬɭɪɟ 130 °ɋ, ɢɦɟɟɬ ɯɨ-
ɪɨɲɭɸ ɫɬɨɣɤɨɫɬɶ ɤ ɢɫɬɢɪɚɧɢɸ, ɤ ɚɝɪɟɫɫɢɜɧɵɦ ɫɪɟɞɚɦ, ɩɪɨɱɟɧ ɧɚ ɪɚɡ-
ɪɵɜ, ɫɬɨɟɤ ɤ ɫɬɚɪɟɧɢɸ ɜ ɚɬɦɨɫɮɟɪɧɵɯ ɭɫɥɨɜɢɹɯ ɢ ɫɨɯɪɚɧɹɟɬ ɞɨɫɬɚɬɨɱ-
ɧɭɸ ɝɢɛɤɨɫɬɶ ɩɪɢ ɧɢɡɤɢɯ ɬɟɦɩɟɪɚɬɭɪɚɯ. ɋɬɨɣɤɨɫɬɶ ɤ ɜɨɡɞɟɣɫɬɜɢɸ ɍɎ–
ɢɡɥɭɱɟɧɢɹ ɩɨɜɵɲɚɸɬ
ɞɨɛɚɜɥɟɧɢɟɦ ɜ ɫɨɫɬɚɜ ɩɨɥɢɦɟɪɧɨɣ ɤɨɦɩɨɡɢɰɢɢ
ɫɚɠɢ.
Ⱦɥɹ ɢɡɨɥɹɰɢɢ ɢ ɨɛɨɥɨɱɟɤ ɤɚɛɟɥɟɣ ɢ ɩɪɨɜɨɞɨɜ ɩɪɢɦɟɧɹɸɬɫɹ ɤɨɦɩɨ-
ɡɢɰɢɢ ɉɗ ɧɚ ɛɚɡɟ ɉɗɇɉ ɢ ɉɗȼɉ, ɜɵɩɭɫɤɚɟɦɵɟ ɩɨ ȽɈɋɌ 16336–77.
Ɉɛɨɡɧɚɱɟɧɢɟ ɤɨɦɩɨɡɢɰɢɢ ɫɨɫɬɨɢɬ ɢɡ ɧɚɢɦɟɧɨɜɚɧɢɹ ɦɚɬɟɪɢɚɥɚ «ɉɗ»,
ɬɪɟɯ ɩɟɪɜɵɯ ɰɢɮɪ ɨɛɨɡɧɚɱɟɧɢɹ ɛɚɡɨɜɨɣ ɦɚɪɤɢ ɉɗ, ɧɨɦɟɪɚ ɪɟɰɟɩɬɭɪɵ
ɞɨɛɚɜɨɤ, ɧɚɩɢɫɚɧɧɨɝɨ ɱɟɪɟɡ ɬɢɪɟ, ɢ ɛɭɤɜɵ Ʉ, ɨɛɨɡɧɚɱɚɸɳɟɣ ɩɪɢɦɟɧɟɧɢɟ
ɤɨɦɩɨɡɢɰɢɢ ɜ ɤɚɛɟɥɶɧɨɣ ɩɪɨɦɵɲɥɟɧɧɨɫɬɢ. ɉɨɫɥɟ ɨɛɨɡɧɚɱɟɧɢɹ ɦɚɪɤɢ
ɤɨɦɩɨɡɢɰɢɢ ɭɤɚɡɵɜɚɟɬɫɹ ɫɨɪɬ. ɇɚ ɨɫɧɨɜɟ ɛɚɡɨɜɵɯ ɦɚɪɨɤ ɜɵɫɲɟɝɨ ɢ ɩɟɪ-
ɜɨɝɨ ɫɨɪɬɚ ɉɗɇɉ 10203–003, 10702–020, 15303–003 ɢ 17802–015 ɢ ɪɟ-
ɰɟɩɬɭɪ ɞɨɛɚɜɨɤ 01, 02, 04, 05, 09 ɢ 10 ɜɵɩɭɫɤɚɸɬɫɹ ɤɨɦɩɨɡɢɰɢɢ ɉɗ ɞɥɹ
ɤɚɛɟɥɶɧɨɣ ɩɪɨɦɵɲɥɟɧɧɨɫɬɢ. Ʉɨɦɩɨɡɢɰɢɢ ɉɗȼɉ ɜɵɩɭɫɤɚɸɬɫɹ ɧɚ ɨɫɧɨ-
ɜɟ ɛɚɡɨɜɵɯ ɦɚɪɨɤ ɉɗ 20406–007 ɢ 20606–012 ɢ ɪɟɰɟɩɬɭɪ ɞɨɛɚɜɨɤ 07–12,
19 ɢ 2.
ɉɗ ɢɧɟɪɬɟɧ ɤ ɞɟɣɫɬɜɢɸ
ɦɧɨɝɢɯ ɯɢɦɢɱɟɫɤɢɯ ɪɟɚɝɟɧɬɨɜ. ɏɢɦɨɫɬɨɣ-
ɤɨɫɬɶ ɡɚɜɢɫɢɬ ɨɬ ɦɨɥɟɤɭɥɹɪɧɨɣ ɦɚɫɫɵ, ɆɆɊ ɢ ɩɥɨɬɧɨɫɬɢ. Ɉɩɪɟɞɟɥɹɸ-
ɳɢɣ ɩɨɤɚɡɚɬɟɥɶ – ɩɥɨɬɧɨɫɬɶ, ɫ ɟɟ ɭɜɟɥɢɱɟɧɢɟɦ ɯɢɦɨɫɬɨɣɤɨɫɬɶ ɜɨɡɪɚɫɬɚ-
ɟɬ.