Page 195 - เรื่อง อุปกรณ์ทดสอบการโก่งของคาน

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77
fHlf1ll'l1mHl~nlOin
3 ,fl'l1jUf1llltrummnl'
fll'\.ll'WHl'!J1JlJf1111W11
900
1J1:111IJJ'il~ ~:::tJ:::
L
=
300
1Jll11uJm
~:::{j::;
X
=
100
1J1:111llJm
Jll'njn~H'
0.21 kg., 0.71 kg., 1. 21 kg. , 1.71 kg.
'illlJlil~1J
'illll~~
4.25
U(1''il~~1:1fllHl'il(1'tl1Jfln lri~'\Jtl~f1lU(1'U'il'\.IL1:1(1' '\Jtl~flWI'l'il(1'tl1JfllUll1J1J,J1:11{jt\j
l'iltJu'\J1" lfl'l11!fl m
~tl 1:1 1tJfllU
JilU8
(1'~::;
Load
Dial GA
(8)
Dial G B
Slop
(8)
(kg.)
(mm.)
(mm.)
(m~tJu)
0.21
0.130
0.258
0.00258
0.71
0.550
0.900
0.00900
1.21
0.973
1. 550
0.01550
1.7 1
1.410
2.2[5
0.02215
mlN~
4 .26
lIM14H1:1fll~rilU1\llfln lri~'\Jtl~fllU(1'U'il'\.IL1:1(1' '\Jtl~fllH'l'il(1'B1Jfll'\.ILL1J1Jtlm{Jtu
1I'\J1U
JlHU
fl'il
~ ~tl1:11{jfllUJilU
8(1';::;
Load
Dial GA
(8)
=
PL
J
/3EI
Slop
(8)
=
PL'/2E[
(kg.)
(ml11.)
(m~{jU)
0.21
0. 180
0.00090
0.71
0.608
0.00304
1.21
1.037
0.00519
1.71
1.466
0.00733