![Standart murvat o'lchami nima? Standart murvat o'lchami nima?](https://i.answers-business.com/preview/business-and-finance/13894739-what-is-standard-bolt-size-j.webp)
2025 Muallif: Stanley Ellington | [email protected]. Oxirgi o'zgartirilgan: 2025-01-22 16:17
Boltlar uchun AQSh standart ip uzunligi
Bolt Diametri | Standart Ip Uzunlik (in.) * | |
---|---|---|
Boltlar 6 dyuym va undan qisqaroq | Boltlar 6 dyuymdan uzunroq | |
5/16" | 7/8" | 1-1/8" |
3/8" | 1" | 1-1/4" |
7/16" | 1-1/8" | 1-3/8" |
Shu tarzda, murvat o'lchamidagi M nima?
" M " Metrik vintlar uchun belgi vintning nominal tashqi diametrini millimetrda ko'rsatadi (masalan, M6 vintining nominal tashqi diametri 6 millimetrga teng).
Bundan tashqari, 10 32 murvatning o'lchami qanday? 10-32 Mavzular "32" raqami dyuym uchun 32 ta ipni bildiradi. Siz a ni aniqlashingiz mumkin 10-32 diametrini aniq 3/16 dyuymda (4,76 mm) o'lchash orqali vint.
Buni hisobga olsak, murvatning standart ip uzunligi qancha?
Boltlar uchun metrik standart ip uzunligi
Bolt diametri (mm) | Standart ip uzunligi (mm) * | |
---|---|---|
Boltlar 125 mm va undan qisqaroq | Boltlar uzunligi 125 mm dan ortiq | |
14 | 34 | 40 |
16 | 38 | 44 |
18 | 42 | 48 |
Bolt uchun qanday o'lchamdagi gayka kerakligini qanday bilsam bo'ladi?
O'lchov lentasining uchini tekis tomonlardan biriga qo'ying yong'oq tashqi perimetri. Lenta o'lchovini bo'ylab cho'zing yong'oq diametrini tekis tomonga, to'g'ridan-to'g'ri siz tortadigan tomonga qarata. Agar yong'oq metrik bo'lsa, lenta o'lchovidagi chiziqlar sonini hisoblang toping o'lchov.
Tavsiya:
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D50 bilan bir xil konventsiyadan foydalangan holda, D90 taqsimotning to'qson foizi kichikroq zarracha o'lchamiga, o'n foizi esa katta zarracha o'lchamiga ega bo'lgan diametrni tavsiflaydi. D10 diametri o'n foizga kichikroq va to'qson foizga kattaroqdir
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Odatda kesish murvatlari 2-darajali bo'lib, №5 yumshoq nav yo'q, chunki u №5 yoki yo'q. 2-sinf yumshoq, 5-sinf - o'rtacha, 8-sinf - qo'shimcha qattiq. Men apparat sotuvchisining maslahatini oldim va ular menga bergan yumshoq murvatdan foydalandim
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Men 2-darajali o'qigan bo'lardim. Menimcha, ularning har biri 8-sinf bo'lmagani uchun baho berishdi. 2-darajali murvatlar odatda kesish pinlari uchun norma sifatida qabul qilinadi