{"id":21318,"date":"2025-07-03T07:27:14","date_gmt":"2025-07-03T07:27:14","guid":{"rendered":"https:\/\/bfymold.com\/?p=21318"},"modified":"2025-07-10T09:28:19","modified_gmt":"2025-07-10T09:28:19","slug":"spi-surface-finish-standards-for-injection-molds","status":"publish","type":"post","link":"https:\/\/bfymold.com\/ru\/spi-surface-finish-standards-for-injection-molds\/","title":{"rendered":"\u041e\u0441\u0432\u043e\u0435\u043d\u0438\u0435 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043e\u0432 \u0444\u0438\u043d\u0438\u0448\u043d\u043e\u0439 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043f\u043e\u0432\u0435\u0440\u0445\u043d\u043e\u0441\u0442\u0438 SPI \u0434\u043b\u044f \u043b\u0438\u0442\u044c\u0435\u0432\u044b\u0445 \u0444\u043e\u0440\u043c"},"content":{"rendered":"\n

\u041a\u043b\u0430\u0441\u0441\u044b \u0444\u0438\u043d\u0438\u0448\u043d\u043e\u0439 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043f\u043e\u0432\u0435\u0440\u0445\u043d\u043e\u0441\u0442\u0438 SPI<\/h2>\n\n

\u0421\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u044b SPI \u043a\u043b\u0430\u0441\u0441\u0438\u0444\u0438\u0446\u0438\u0440\u0443\u044e\u0442 \u0444\u0438\u043d\u0438\u0448\u043d\u044b\u0435 \u043f\u043e\u043a\u0440\u044b\u0442\u0438\u044f \u043f\u0440\u0435\u0441\u0441-\u0444\u043e\u0440\u043c<\/a> \u043d\u0430 \u0447\u0435\u0442\u044b\u0440\u0435 \u043a\u0430\u0442\u0435\u0433\u043e\u0440\u0438\u0438 \u0441 \u0442\u043e\u0447\u043d\u044b\u043c\u0438 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f\u043c\u0438 \u0448\u0435\u0440\u043e\u0445\u043e\u0432\u0430\u0442\u043e\u0441\u0442\u0438 (Ra) \u0438 \u043c\u0435\u0442\u043e\u0434\u0430\u043c\u0438 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0438:<\/p>\n\n

<\/div>\n\n
\"Отделка
\u041e\u0442\u0434\u0435\u043b\u043a\u0430 \u043f\u043e\u0432\u0435\u0440\u0445\u043d\u043e\u0441\u0442\u0438 SPI<\/figcaption><\/figure>\n\n
<\/div>\n\n

SPI \u041a\u043b\u0430\u0441\u0441 A: \u0430\u043b\u043c\u0430\u0437\u043d\u0430\u044f \u043f\u043e\u043b\u0438\u0440\u043e\u0432\u043a\u0430 (\u043e\u043f\u0442\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u0447\u0438\u0441\u0442\u043e\u0442\u0430)<\/h3>\n\n
\u041a\u043b\u0430\u0441\u0441<\/td>Ra (\u00b5m)<\/td>\u041c\u0435\u0442\u043e\u0434<\/td>\u041f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f<\/td><\/tr>
A-1<\/td>0.012-0.025<\/td>#3, \u0430\u043b\u043c\u0430\u0437\u043d\u0430\u044f \u043f\u0430\u0441\u0442\u0430 \u0441 \u0437\u0435\u0440\u043d\u0438\u0441\u0442\u043e\u0441\u0442\u044c\u044e 6000<\/td>\u041c\u0435\u0434\u0438\u0446\u0438\u043d\u0441\u043a\u0438\u0435 \u043b\u0438\u043d\u0437\u044b, \u0441\u0432\u0435\u0442\u043e\u0432\u043e\u0434\u044b<\/td><\/tr>
A-2<\/td>0.025-0.05<\/td>#6, \u0430\u043b\u043c\u0430\u0437\u043d\u0430\u044f \u043f\u0430\u0441\u0442\u0430 \u0441 \u0437\u0435\u0440\u043d\u0438\u0441\u0442\u043e\u0441\u0442\u044c\u044e 3000<\/td>\u041f\u0440\u043e\u0437\u0440\u0430\u0447\u043d\u044b\u0435 \u043a\u0440\u044b\u0448\u043a\u0438, \u043e\u0442\u0440\u0430\u0436\u0430\u0442\u0435\u043b\u0438<\/td><\/tr>
A-3<\/td>0.05-0.10<\/td>#15, \u0430\u043b\u043c\u0430\u0437\u043d\u0430\u044f \u043f\u0430\u0441\u0442\u0430 \u0441 \u0437\u0435\u0440\u043d\u0438\u0441\u0442\u043e\u0441\u0442\u044c\u044e 1200<\/td>\u041a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u044b \u0434\u0438\u0441\u043f\u043b\u0435\u044f<\/td><\/tr><\/tbody><\/table><\/figure>\n\n
<\/div>\n\n

SPI \u041a\u043b\u0430\u0441\u0441 B: \u041f\u043e\u043b\u0438\u0440\u043e\u0432\u043a\u0430 \u043d\u0430\u0436\u0434\u0430\u0447\u043d\u043e\u0439 \u0431\u0443\u043c\u0430\u0433\u043e\u0439 (\u043f\u043e\u043b\u0443\u0433\u043b\u044f\u043d\u0446\u0435\u0432\u0430\u044f)<\/h3>\n\n
\u041a\u043b\u0430\u0441\u0441<\/td>Ra (\u00b5m)<\/td>\u041c\u0435\u0442\u043e\u0434<\/td>\u041f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f<\/td><\/tr>
B-1<\/td>0.05-0.10<\/td>\u0428\u043b\u0438\u0444\u043e\u0432\u0430\u043b\u044c\u043d\u0430\u044f \u0431\u0443\u043c\u0430\u0433\u0430 \u0441 \u0437\u0435\u0440\u043d\u0438\u0441\u0442\u043e\u0441\u0442\u044c\u044e 600<\/td>\u041f\u043e\u0442\u0440\u0435\u0431\u0438\u0442\u0435\u043b\u044c\u0441\u043a\u0430\u044f \u044d\u043b\u0435\u043a\u0442\u0440\u043e\u043d\u0438\u043a\u0430<\/td><\/tr>
B-2<\/td>0.10-0.15<\/td>400-\u0437\u0435\u0440\u043d\u0438\u0441\u0442\u0430\u044f \u043d\u0430\u0436\u0434\u0430\u0447\u043d\u0430\u044f \u0431\u0443\u043c\u0430\u0433\u0430<\/td>\u041a\u043e\u0441\u043c\u0435\u0442\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u0443\u043f\u0430\u043a\u043e\u0432\u043a\u0430<\/td><\/tr>
B-3<\/td>0.28-0.32<\/td>\u041d\u0430\u0436\u0434\u0430\u0447\u043d\u0430\u044f \u0431\u0443\u043c\u0430\u0433\u0430 320 \u0433\u0440\u0438\u0442<\/td>\u041f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u044b\u0435 \u043a\u043e\u0440\u043f\u0443\u0441\u0430<\/td><\/tr><\/tbody><\/table><\/figure>\n\n
<\/div>\n\n

SPI \u041a\u043b\u0430\u0441\u0441 C: \u041f\u043e\u043b\u0438\u0440\u043e\u0432\u043a\u0430 \u043a\u0430\u043c\u043d\u044f (\u043c\u0430\u0442\u043e\u0432\u0430\u044f \u043e\u0442\u0434\u0435\u043b\u043a\u0430)<\/h3>\n\n
\u041a\u043b\u0430\u0441\u0441<\/td>Ra (\u00b5m)<\/td>\u041c\u0435\u0442\u043e\u0434<\/td>\u041f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f<\/td><\/tr>
C-1<\/td>0.35-0.40<\/td>\u043a\u0430\u043c\u0435\u043d\u044c \u0441 \u0437\u0435\u0440\u043d\u0438\u0441\u0442\u043e\u0441\u0442\u044c\u044e 600<\/td>\u0410\u0432\u0442\u043e\u043c\u043e\u0431\u0438\u043b\u044c\u043d\u044b\u0435 \u0438\u043d\u0442\u0435\u0440\u044c\u0435\u0440\u044b<\/td><\/tr>
C-2<\/td>0.45-0.55<\/td>\u043a\u0430\u043c\u0435\u043d\u044c \u0441 \u0437\u0435\u0440\u043d\u0438\u0441\u0442\u043e\u0441\u0442\u044c\u044e 400<\/td>\u0417\u0430\u0445\u0432\u0430\u0442\u044b \u0434\u043b\u044f \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u043e\u0432<\/td><\/tr>
C-3<\/td>0.63-0.70<\/td>\u043a\u0430\u043c\u0435\u043d\u044c \u0441 \u0437\u0435\u0440\u043d\u0438\u0441\u0442\u043e\u0441\u0442\u044c\u044e 320<\/td>\u0421\u043a\u0440\u044b\u0442\u0438\u0435 \u0441\u043b\u0435\u0434\u043e\u0432 \u043e\u0442 \u0440\u0430\u043a\u043e\u0432\u0438\u043d\u044b<\/td><\/tr><\/tbody><\/table><\/figure>\n\n
<\/div>\n\n

SPI \u041a\u043b\u0430\u0441\u0441 D: \u0414\u0440\u043e\u0431\u0435\u0441\u0442\u0440\u0443\u0439\u043d\u0430\u044f \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0430 (\u0442\u0435\u043a\u0441\u0442\u0443\u0440\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0435 \u043f\u043e\u0432\u0435\u0440\u0445\u043d\u043e\u0441\u0442\u0438)<\/h3>\n\n
\u041a\u043b\u0430\u0441\u0441<\/td>Ra (\u00b5m)<\/td>\u041c\u0435\u0442\u043e\u0434<\/td>\u041f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f<\/td><\/tr>
D-1<\/td>0.80-1.00<\/td>#11 \u0441\u0442\u0435\u043a\u043b\u044f\u043d\u043d\u044b\u0435 \u0431\u0443\u0441\u0438\u043d\u044b<\/td>\u0423\u0441\u0442\u043e\u0439\u0447\u0438\u0432\u044b\u0435 \u043a \u0446\u0430\u0440\u0430\u043f\u0438\u043d\u0430\u043c \u043f\u043e\u0432\u0435\u0440\u0445\u043d\u043e\u0441\u0442\u0438<\/td><\/tr>
D-2<\/td>1.00-2.80<\/td>\u041e\u043a\u0441\u0438\u0434 \u0430\u043b\u044e\u043c\u0438\u043d\u0438\u044f #240<\/td>\u041f\u0440\u043e\u0442\u0438\u0432\u043e\u0441\u043a\u043e\u043b\u044c\u0437\u044f\u0449\u0438\u0435 \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u044b<\/td><\/tr>
D-3<\/td>3.20-18<\/td>\u041e\u043a\u0441\u0438\u0434 \u0430\u043b\u044e\u043c\u0438\u043d\u0438\u044f #24<\/td>\u0422\u044f\u0436\u0435\u043b\u043e\u0435 \u043e\u0431\u043e\u0440\u0443\u0434\u043e\u0432\u0430\u043d\u0438\u0435<\/td><\/tr><\/tbody><\/table><\/figure>\n\n
<\/div>\n\n

\u0421\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0435 SPI \u0438 VDI 3400<\/h2>\n\n
\u041f\u0430\u0440\u0430\u043c\u0435\u0442\u0440<\/td>\u0421\u0442\u0430\u043d\u0434\u0430\u0440\u0442 SPI<\/td>\u042d\u043a\u0432\u0438\u0432\u0430\u043b\u0435\u043d\u0442 VDI 3400<\/td><\/tr>
\u041e\u043f\u0442\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u043e\u0442\u0434\u0435\u043b\u043a\u0430<\/td>A-1 (0.012\u00b5m)<\/td>VDI 0 (0.025\u00b5m)<\/td><\/tr>
\u041f\u043e\u043b\u0443\u0433\u043b\u044f\u043d\u0446\u0435\u0432\u044b\u0439<\/td>B-1 (0.05\u00b5m)<\/td>VDI 12 (0.15\u00b5m)<\/td><\/tr>
\u041c\u0430\u0442\u043e\u0432\u0430\u044f \u0442\u0435\u043a\u0441\u0442\u0443\u0440\u0430<\/td>C-2 (0.50\u00b5m)<\/td>VDI 25 (1.0\u00b5m)<\/td><\/tr>
\u0413\u0440\u0443\u0431\u0430\u044f \u0442\u0435\u043a\u0441\u0442\u0443\u0440\u0430<\/td>D-3 (12.5\u00b5m)<\/td>VDI 40 (18\u00b5m)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n
<\/div>\n\n
\"отделка
\u041e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0430 \u043f\u043e\u0432\u0435\u0440\u0445\u043d\u043e\u0441\u0442\u0438 SPI (\u0418\u0441\u0442\u043e\u0447\u043d\u0438\u043a \u0438\u0437\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u044f: Protolabs)<\/figcaption><\/figure>\n\n
<\/div>\n\n

\u041e\u0442\u0440\u0430\u0441\u043b\u0435\u0432\u044b\u0435 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f<\/h2>\n\n
<\/div>\n\n

\u041c\u0435\u0434\u0438\u0446\u0438\u043d\u0441\u043a\u0438\u0435 \u043f\u0440\u0438\u0431\u043e\u0440\u044b<\/h3>\n\n
\u0422\u0440\u0435\u0431\u043e\u0432\u0430\u043d\u0438\u0435<\/td>\u0420\u0435\u0448\u0435\u043d\u0438\u0435 SPI<\/td>\u0412\u044b\u0433\u043e\u0434\u0430<\/td><\/tr>
\u0423\u0441\u0442\u043e\u0439\u0447\u0438\u0432\u043e\u0441\u0442\u044c \u0431\u0430\u043a\u0442\u0435\u0440\u0438\u0439<\/td>A-1 (Ra 0.025\u00b5m)<\/td>100-\u043f\u0440\u043e\u0446\u0435\u043d\u0442\u043d\u043e\u0435 \u043f\u0440\u043e\u0445\u043e\u0436\u0434\u0435\u043d\u0438\u0435 \u0442\u0435\u0441\u0442\u0430 \u043d\u0430 \u0432\u0442\u0438\u0440\u0430\u043d\u0438\u0435 FDA<\/td><\/tr>
\u0410\u0432\u0442\u043e\u043a\u043b\u0430\u0432\u0438\u0440\u0443\u0435\u043c\u044b\u0435 \u043f\u043e\u0432\u0435\u0440\u0445\u043d\u043e\u0441\u0442\u0438<\/td>B-1 + \u043f\u0430\u0441\u0441\u0438\u0432\u0430\u0446\u0438\u044f<\/td>500+ \u0446\u0438\u043a\u043b\u043e\u0432 \u0441\u0442\u0435\u0440\u0438\u043b\u0438\u0437\u0430\u0446\u0438\u0438<\/td><\/tr><\/tbody><\/table><\/figure>\n\n
<\/div>\n\n

\u041f\u043e\u0442\u0440\u0435\u0431\u0438\u0442\u0435\u043b\u044c\u0441\u043a\u0430\u044f \u044d\u043b\u0435\u043a\u0442\u0440\u043e\u043d\u0438\u043a\u0430<\/h3>\n\n
\u0422\u0440\u0435\u0431\u043e\u0432\u0430\u043d\u0438\u0435<\/td>\u0420\u0435\u0448\u0435\u043d\u0438\u0435 SPI<\/td>\u0412\u044b\u0433\u043e\u0434\u0430<\/td><\/tr>
\u041e\u0431\u043e\u0434\u043a\u0438 \u0431\u0435\u0437 \u0446\u0430\u0440\u0430\u043f\u0438\u043d<\/td>A-3 + \u0442\u0432\u0435\u0440\u0434\u043e\u0435 \u043f\u043e\u043a\u0440\u044b\u0442\u0438\u0435<\/td>\u0422\u0432\u0435\u0440\u0434\u043e\u0441\u0442\u044c \u043a\u0430\u0440\u0430\u043d\u0434\u0430\u0448\u0430 5H<\/td><\/tr>
\u0423\u0441\u0442\u043e\u0439\u0447\u0438\u0432\u043e\u0441\u0442\u044c \u043a \u043e\u0442\u043f\u0435\u0447\u0430\u0442\u043a\u0430\u043c \u043f\u0430\u043b\u044c\u0446\u0435\u0432<\/td>D-1 \u0442\u0435\u043a\u0441\u0442\u0443\u0440\u0430<\/td>\u041d\u0430 70% \u043c\u0435\u043d\u044c\u0448\u0435 \u0432\u0438\u0434\u0438\u043c\u044b\u0445 \u043f\u044f\u0442\u0435\u043d<\/td><\/tr><\/tbody><\/table><\/figure>\n\n
<\/div>\n\n

\u041f\u0440\u0435\u0446\u0438\u0437\u0438\u043e\u043d\u043d\u044b\u0439 \u043f\u0440\u043e\u0446\u0435\u0441\u0441 BFY Mold<\/h2>\n\n
    \n
  1. \u041b\u0430\u0437\u0435\u0440\u043d\u043e\u0435 \u0441\u043a\u0430\u043d\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435: \u041e\u0431\u043d\u0430\u0440\u0443\u0436\u0435\u043d\u0438\u0435 \u043e\u0442\u043a\u043b\u043e\u043d\u0435\u043d\u0438\u0439 >0,005 \u043c\u043c<\/li>\n\n\n\n
  2. \u0420\u043e\u0431\u043e\u0442\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u0430\u044f \u043f\u043e\u043b\u0438\u0440\u043e\u0432\u043a\u0430: \u0434\u043e\u0441\u0442\u0438\u0436\u0435\u043d\u0438\u0435 \u043f\u043e\u0441\u0442\u043e\u044f\u043d\u0441\u0442\u0432\u0430 \u00b10,01 \u043c\u043a\u043c Ra<\/li>\n\n\n\n
  3. \u041f\u0440\u043e\u0432\u0435\u0440\u043a\u0430 3D: \u041a\u0430\u0440\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u043f\u043e\u0432\u0435\u0440\u0445\u043d\u043e\u0441\u0442\u0435\u0439 \u0434\u0435\u0442\u0430\u043b\u0435\u0439<\/li>\n\n\n\n
  4. \u042d\u043b\u0435\u043a\u0442\u0440\u043e\u0445\u0438\u043c\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u0443\u0445\u043e\u0434: \u0412\u043e\u0441\u0441\u0442\u0430\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u0438\u0437\u043d\u043e\u0448\u0435\u043d\u043d\u044b\u0445 \u0442\u0435\u043a\u0441\u0442\u0443\u0440<\/li>\n<\/ol>\n\n
    <\/div>\n\n

    8 \u043e\u0441\u043d\u043e\u0432\u043d\u044b\u0445 \u0432\u043e\u043f\u0440\u043e\u0441\u043e\u0432 \u043e \u0444\u0438\u043d\u0438\u0448\u043d\u043e\u0439 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0435 \u043f\u043e\u0432\u0435\u0440\u0445\u043d\u043e\u0441\u0442\u0438 SPI<\/h2>\n\n
      \n
    1. \u041a\u0430\u043a\u0430\u044f \u043c\u0430\u0440\u043a\u0430 SPI \u043b\u0443\u0447\u0448\u0435 \u0432\u0441\u0435\u0433\u043e \u0441\u043a\u0440\u044b\u0432\u0430\u0435\u0442 \u0441\u043b\u0435\u0434\u044b \u043e\u0442 \u0440\u0430\u043a\u043e\u0432\u0438\u043d\u044b?SPI C-2 (Ra 0,45-0,55 \u043c\u043a\u043c) \u043c\u0430\u0441\u043a\u0438\u0440\u0443\u0435\u0442 \u0441\u043b\u0435\u0434\u044b \u0440\u0430\u043a\u043e\u0432\u0438\u043d\u044b \u0432 \u0441\u0442\u0435\u043a\u043b\u043e\u043d\u0430\u043f\u043e\u043b\u043d\u0435\u043d\u043d\u044b\u0445 \u043f\u043e\u043b\u0438\u043c\u0435\u0440\u0430\u0445.<\/li>\n<\/ol>\n\n
        \n
      1. \u041a\u0430\u043a SPI A-2 \u0441\u043d\u0438\u0436\u0430\u0435\u0442 \u043e\u0442\u0431\u0440\u0430\u043a\u043e\u0432\u043a\u0443 \u0434\u0435\u0442\u0430\u043b\u0435\u0439?\u0421\u043e\u043a\u0440\u0430\u0449\u0435\u043d\u0438\u0435 \u0440\u0430\u0441\u0445\u043e\u0434\u0430 \u043d\u0430 60% \u043f\u043e \u0441\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044e \u0441 \u043d\u0435\u043f\u043e\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u043c\u0438 \u0444\u043e\u0440\u043c\u0430\u043c\u0438.<\/li>\n<\/ol>\n\n
          \n
        1. \u041a\u0430\u043a\u043e\u0432 \u0441\u0440\u043e\u043a \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f \u0440\u0430\u0431\u043e\u0442 \u043f\u043e \u0442\u0435\u043a\u0441\u0442\u0443\u0440\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044e SPI D-2?7-10 \u0434\u043d\u0435\u0439 \u0434\u043b\u044f \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043d\u044b\u0445 \u0444\u043e\u0440\u043c \u0432 BFY Mold.<\/li>\n<\/ol>\n\n
            \n
          1. \u041c\u043e\u0436\u0435\u0442 \u043b\u0438 \u043e\u0442\u0434\u0435\u043b\u043a\u0430 SPI \u0432\u044b\u0434\u0435\u0440\u0436\u0430\u0442\u044c \u0441\u0442\u0435\u043a\u043b\u043e\u043d\u0430\u043f\u043e\u043b\u043d\u0435\u043d\u043d\u044b\u0439 \u043d\u0435\u0439\u043b\u043e\u043d?\u0418\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0439\u0442\u0435 SPI B-2 \u043c\u0438\u043d\u0438\u043c\u0443\u043c; \u0438\u0437\u0431\u0435\u0433\u0430\u0439\u0442\u0435 \u043a\u043b\u0430\u0441\u0441\u0430 A \u0434\u043b\u044f \u0430\u0431\u0440\u0430\u0437\u0438\u0432\u043d\u044b\u0445 \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u043e\u0432.<\/li>\n<\/ol>\n\n
              \n
            1. \u041a\u0430\u043a \u0443\u043a\u0430\u0437\u0430\u0442\u044c SPI \u043d\u0430 \u0447\u0435\u0440\u0442\u0435\u0436\u0430\u0445 \u043f\u0440\u0435\u0441\u0441-\u0444\u043e\u0440\u043c?\u0410\u043d\u043d\u043e\u0442\u0438\u0440\u0443\u0439\u0442\u0435: \u00ab\u0417\u0410\u0412\u0415\u0420\u0428\u0418\u0422\u042c: SPI B-1 \u0421\u041e\u0413\u041b\u0410\u0421\u041d\u041e SPI STD-123\u00bb.<\/li>\n<\/ol>\n\n
                \n
              1. \u0423\u043b\u0443\u0447\u0448\u0430\u0435\u0442 \u043b\u0438 SPI D-3 \u0430\u0434\u0433\u0435\u0437\u0438\u044e \u043a\u0440\u0430\u0441\u043a\u0438?\u0414\u0430: \u0432 5 \u0440\u0430\u0437 \u0431\u043e\u043b\u0435\u0435 \u043f\u0440\u043e\u0447\u043d\u043e\u0435 \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u0435 \u043f\u043e \u0441\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044e \u0441 \u043f\u043e\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u043c\u0438 \u043f\u043e\u0432\u0435\u0440\u0445\u043d\u043e\u0441\u0442\u044f\u043c\u0438 (ASTM D4541).<\/li>\n<\/ol>\n\n
                  \n
                1. \u0420\u0430\u0437\u043d\u0438\u0446\u0430 \u0432 \u0441\u0442\u043e\u0438\u043c\u043e\u0441\u0442\u0438 \u043c\u0435\u0436\u0434\u0443 SPI A-1 \u0438 B-1?A-1 \u0434\u043e\u0431\u0430\u0432\u043b\u044f\u0435\u0442 25-40% \u0437\u0430 \u0441\u0447\u0435\u0442 \u0440\u0443\u0447\u043d\u043e\u0439 \u043f\u043e\u043b\u0438\u0440\u043e\u0432\u043a\u0438.<\/li>\n<\/ol>\n\n
                    \n
                  1. \u0412\u043e\u0441\u0441\u0442\u0430\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u0438\u0437\u043d\u043e\u0448\u0435\u043d\u043d\u043e\u0439 \u043e\u0442\u0434\u0435\u043b\u043a\u0438 SPI?\u042d\u043b\u0435\u043a\u0442\u0440\u043e\u0445\u0438\u043c\u0438\u0447\u0435\u0441\u043a\u043e\u0435 \u0442\u0435\u043a\u0441\u0442\u0443\u0440\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0432\u043e\u0441\u0441\u0442\u0430\u043d\u0430\u0432\u043b\u0438\u0432\u0430\u0435\u0442 95 % \u0438\u0441\u0445\u043e\u0434\u043d\u043e\u0433\u043e Ra.<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"

                    \u041a\u043b\u0430\u0441\u0441\u044b \u0444\u0438\u043d\u0438\u0448\u043d\u043e\u0439 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043f\u043e\u0432\u0435\u0440\u0445\u043d\u043e\u0441\u0442\u0438 SPI \u0421\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u044b SPI \u043a\u043b\u0430\u0441\u0441\u0438\u0444\u0438\u0446\u0438\u0440\u0443\u044e\u0442 \u0444\u0438\u043d\u0438\u0448\u043d\u044b\u0435 \u043f\u043e\u043a\u0440\u044b\u0442\u0438\u044f \u043f\u0440\u0435\u0441\u0441-\u0444\u043e\u0440\u043c \u043d\u0430 \u0447\u0435\u0442\u044b\u0440\u0435 \u043a\u0430\u0442\u0435\u0433\u043e\u0440\u0438\u0438 \u0441 \u0442\u043e\u0447\u043d\u044b\u043c\u0438 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f\u043c\u0438 \u0448\u0435\u0440\u043e\u0445\u043e\u0432\u0430\u0442\u043e\u0441\u0442\u0438 (Ra) \u0438 \u043c\u0435\u0442\u043e\u0434\u0430\u043c\u0438 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0438: SPI \u041a\u043b\u0430\u0441\u0441 A: \u0430\u043b\u043c\u0430\u0437\u043d\u0430\u044f \u043f\u043e\u043b\u0438\u0440\u043e\u0432\u043a\u0430 (\u043e\u043f\u0442\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u0447\u0438\u0441\u0442\u043e\u0442\u0430) \u041a\u043b\u0430\u0441\u0441 Ra (\u00b5m) \u041c\u0435\u0442\u043e\u0434 \u041f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f A-1 0.012-0.025 #3, \u0430\u043b\u043c\u0430\u0437\u043d\u0430\u044f \u043f\u0430\u0441\u0442\u0430 \u0441 \u0437\u0435\u0440\u043d\u0438\u0441\u0442\u043e\u0441\u0442\u044c\u044e 6000 \u041c\u0435\u0434\u0438\u0446\u0438\u043d\u0441\u043a\u0438\u0435 \u043b\u0438\u043d\u0437\u044b, \u0441\u0432\u0435\u0442\u043e\u0432\u043e\u0434\u044b A-2 0.025-0.05 #6, \u0430\u043b\u043c\u0430\u0437\u043d\u0430\u044f \u043f\u0430\u0441\u0442\u0430 \u0441 \u0437\u0435\u0440\u043d\u0438\u0441\u0442\u043e\u0441\u0442\u044c\u044e 3000 \u041f\u0440\u043e\u0437\u0440\u0430\u0447\u043d\u044b\u0435 \u043a\u0440\u044b\u0448\u043a\u0438, […]<\/p>\n","protected":false},"author":1,"featured_media":21257,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_eb_attr":"","_sitemap_exclude":false,"_sitemap_priority":"","_sitemap_frequency":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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