inside calipers

1
????? ?????

• 1- ????????
• 2- ???????

2
????? ????? ?????? ????????? ????? ????????
???- ????? ???? ?????? ??? ???? ??? ?????
???? ?????? ?????? ?????? ??????? ?????? ??????
??? ????? ??? ??????? ??????????? ??????? ???
????????.- ????? ???? ??? ?????? ??? ??? ?????
???? ?????? ?????? ?????? ?? ????? ??? ??? ????
????? ?????? ??????? ??? ???? ???? ????? ???
????? ??? ??????? ?????? ?????? ??????????.
3
?????? ???? ?????? ?? ???? ???? ?????? ???
??????? ??????? ????? ?? ?????? ?????? ??????.
??? ????? ???? ????? ?? ???? ??? ??????? ?????
?????? ??????? ??????? 1?? ??????? ??????? ?????
0.5 ??. ??? ???? ?????? ?????? ????? ?????
???? ???? ?????? ??????? ????? ??? ??????? ?????
?????? ??? 0-150 ?? ??0-30 ?? ??0-500 ??.
4
1- ????????

• ??????? ????????? ????? ????????

?????? ???????
1-1 ???????
5
?????? ???????
?????? ??????? ?????? ???? ?????? ?????? ???
?????? ???? ??????? ??? ???? ?????? ?? ????????
??? ???? ?????? . ????? ?????? ?????? ?????? ????
?????????.
inside calipers
??????? ???? ???????
dividers
6
1-2???????
????? ??????? ???????? ????????? ????????
??????????? ??? ?????? 0 - 100 ? 125 - 0? - 0
150? 200-0 ?? ????????? 0.1 ? 0.05 ? 0.02 ??.
Vernier Calipers
?????? ??? ????????
7
?????? ??????? ???????? ????????
???? ???? ??????????
??????? ???? ???? ????? ?????? ????? ??? ????? 1-
??? ?? ???? ??? ?????? ??????. 2- ??? ????? ???
?????? ?? ???????? ???? ??????? ????? ????????
?????. 3- ?? ???? ?? ???? ?????? ????? ???????
??? ??????? ????? ??????. 4- ??? ?? ???? ?????
?????? ??? ????? ?????? ????? ???????. 5- ???
????? ?????? ?? ????? ?????? ?????? ??? ?????
???????? ??????. 6- ??? ???????? ?? ?????? ???
??? ??????.
8
Vernier Reading
9
37.46 mm
10
34.6 mm
30.88 mm
11
8.10 mm
121.68 mm
12
(No Transcript)
13
1-3 ??????????
Outside Micrometer
Depth Micrometer
Inside Micrometer
14
(No Transcript)
15
?????? ???? ?????? ?????? ???????? ?????? ????
?????? (??? ?? ?????) ?? ????? ???? ?????? ???
??? ?? ??????? ???? ??? ??? ???? ??????.
???????? ??? ???? ???? ?????? (?) ?? ???????
???? ??????? ??????? ?????? ???? ??????? x ??????
??????????. ??? ???? ???????????? ??????? ????
???? ???????? ???????? 0.5?? ???? ??????? ???
??? ???? ?????? (??????? ???????) ????? 50
????. ???????? ???? ?????? ?????????? ?????? /
??? ??????? 50/0.5 0.01 ??.
16
(No Transcript)
17
1-4 ????? ????
Engineer's Protractor
Feeler Gage
Dial Indicator
??????? ????? ???????
Vernier Protractor
18
???? ???? ?? ???????? ????? ???? ???????? ???????
???????? ??? ????? ?? ?????? ?? ??????? ???????
???? ????? ?????? ???? ?????? ???? ????? ???????
?? ?? ???????? ??? ?? ????? ?????? ????.
threading gauges
19
2- ???? ???????

• ??????? ????????? ????? ???????

Engineer's Square
20
(No Transcript)
21
???? ??????? ?? ????? ???????? (??? ?????
????????) ????? ??????? ????? ?????? ?????? ???
??? ??????. ????? ?????? ????? ??????? (???
???????) ???? ??? ?????? ?????? ?? ?????? ??????
??? ????? ???? ??? ????? ?? ????? ??????? ???????
????? ?? ???? ??????? ??????? ????? ?????
???????? ???????? ????? ??? ?? ?????? ??????
??????? 1- ?? ??? ???? ????? ???? ?? ??????. 2-
??? ???? ???? ???? ????? ????? ????? ????????
???????? ???????? ????? ?????. 3- ?? ??? ??? ????
????? ????? ??? ????? ????????? ??? ????? ??????
????. ?????? ?????? ????? ??? ????? ???????
??? 1- ??????? ?????? ??????? (??????? ????? -
????). 2- ??????? ?????????? (??????? ???????
?????).
22
(No Transcript)
23
??????? ????????? ???? ???????? ???????
??????? ????????? ???? ???????? ???????
24
?????? ??????? ??????? ??????? ?? ??? ?????? ??
???????? ??? ??????. ?????? ?????? ??? ?????
??????? ???? ????? (?????) ????? ?????
(???????). ??? ??????? ???????? ??? ????? ??????
??????? ????????? ???????? ??? ?????? ??? ?????
M16 ???? ?? ???? ??? ??????? ???? ?? ??? ??????
?????? 1/5 ???? ??????. ??? ???? ?????? ???? ????
M12 ??? ?????? d12 mm ??????? P1.75 mm ??? ???
??????? (d1). d1d - P/5 12 1.75/5 11.65
mm ???????? ??????? ??? ????? ??? ??????
?????? ??? ?????? d1 d - P
25

• ????? ????? ??? ??????? ??????? ????????
• 1- ????? ???? ?????? ?????? ???? ?? ??????
  (??????).
• 2- ???? ??? ??????? ??? ??? ?????? ?????? ????
  ??? 450.
• 3- ???? ???? ?????? ??????? ?? ???? ???????.
• 4- ???? ???? ?????? ??? ????? ?????? ?? ???????
  ????? ???? ????? ??? ??????? ??? ???? ????? ????
  ????? ??????.
• ????? ????? ??? ??????? ??????? ????????
• 1- ??? ????? ???? ?????? ?? ??????? ????? ?????
  ??????? ?????? 900 ??? ???? ???? ?????? ???
  ?????.
• 2- ??? ?? ???? ??? ???????? ??????? ?? ??????.
• 3- ??????? ??? ???? ?????? ???? ????? ????? ??
  (???? ??? ??????).
• 4- ???? ??? ?????? ??? ????? ?????? ?? ???????
  ????? ???? ????? ??? ??????? ??? ???? ????? ????
  ????? ??????.

26
(No Transcript)
27
(No Transcript)