Page 344 - Content.pmd

Ïû\kR ThN CûPùY° (Minimum
Clearance)

CûPùY°l ùTôÚjRj§p Ïû\kRThN
CûPùY° GuTÕ Õû[«u Ïû\kR ThN
A[ÜdÏm Ri¥u A§LThN A[ÜdÏm
CûPúV Es[ ®j§VôNUôÏm. (Fig 5)

ERôWQm
ùTôÚjÕRp Fit 25 H7/p6 (Fig 9)

20 H7 g6 Gu\ ERôWQj§p

Ïû\kRThN CûPùY° = 20.000 - 19.993 =
0.007ªÁ (Fig 6)

Õû[«u YWm× A[Ü = 25.000 Utßm
25.021ªÁ

Ri¥u YWm× A[Ü = 25.022 Utßm 25.035ªÁ
Õû[«u A[ûY ®P Ri¥u A[Ü
A§LUôL Es[Õ. BLúY CÕ RûPl
ùTôÚjRm (interference fit) G]lTÓm.

A§LThN RûP (Maximum interference)
A§LThN CûPùY° = 20.021 - 19.980 =
0.041ªÁ (Fig 7) RûP ùTôÚjRj§p ApXÕ Uôß
ùTôÚjRj§p, Ïû\kRThN A[ÜdÏm
Ri¥u A§LThN A[ÜdÏm CûPúV
Es[ A[Ü úYßTôÓ CÕ BÏm. (Fig 10)

CRuT¥, GlúTôÕúU Õû[dÏm RiÓdÏm
CûPúV CûPùY° CÚlTûR ¿eLs
A±VXôm. BLúY CÕ CûPùY°l
Ïû\kRThN RûP (Minimum interference)
ùTôÚjRm BÏm.
RûP (Interference) RûPl ùTôÚjRj§p, Õû[«u A§LThN
A[ÜdÏm Ri¥u Ïû\kRThN A[ÜdÏm,
CÕ ùTôÚjRlTÓYRtÏ Øu× Es[, Es[ Gi A[Ü úYßTôÓ, Ïû\kRThN
Õû[«u A[ÜdÏm, Ri¥u A[ÜdÏm RûP (Min interference) G]lTÓm. (Fig 11)
CûPúV Es[ ®j§VôNm BÏm. CÕ
GlúTôÕm G§o Øû\ (-ve) A[YôL CÚdÏm.
CqYûL«p Ri¥u A[Ü Õû[«u
A[ûY®P GlúTôÕm A§LUôL CÚdÏm.
(Fig 8)

£_õ & Gm: @©hPo (NSQF - Revised 2022) ------ R.T. for Ex. No.1.6.79
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