Don tabbatar da elastic sassa iya aiki a cikin amintaccen kewayon elastic karkatarwa, a zabin matsin lamba ma'auni, dole ne a bar isasshen sarari bisa ga girman matsin lamba da aka auna da sauri da jinkirin matsin lamba canje-canje, saboda haka, da sama iyaka darajar ya kamata ya fi iyaka matsin lamba darajar a tsari samar. Lokacin auna daidaitaccen matsin lamba, mafi girman matsin lamba na aiki bai kamata ya wuce 2/3 na iyakar iyakar ma'auni ba; Lokacin auna matsin lamba na pulse, mafi girman matsin lamba na aiki bai kamata ya wuce 1/2 na iyakar ƙimar ma'auni ba; Lokacin auna matsin lamba mai girma, matsin lamba mafi girma ba ya kamata ya wuce 3/5 na iyakar da aka auna. Mafi ƙarancin matsin lamba da aka auna ba ya kamata ya kasance ƙasa da 1/3 na iyakar iyakar ma'aunin ma'auni. Tabbatar da daidaito da kuma m sakamakon ma'auni.
Bayan an lissafa iyakar sama da ƙasa na ma'auni bisa ga mafi girman darajar sigogin da aka auna, ba za a iya amfani da wannan darajar kai tsaye a matsayin kewayon ma'auni ba. Lokacin da muke zaɓar madaidaicin iyakar ma'auni, ya kamata mu zaɓi daga jerin misalai da ƙasa ta tsara. Matsin lamba mita auna kewayon misali jerin ne: -0.1-0.06, 0.15; 0-1, 1.6, 2.5, 4, 6, 10X10 "MPa (inda n ne na halitta cikakken lamba. Zai iya zama m, m darajar).
samfurin[2]
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girman girman mm
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||||||
A
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B
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C
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D
|
d
|
d0
|
G/Rc
|
|
YTFN-50Z
|
29
|
24
|
24
|
0
|
50
|
/
|
14×1.5
|
YTFN-60
|
31
|
32
|
32
|
14
|
60
|
/
|
|
YTFN-60T
|
31
|
32
|
32
|
15
|
75
|
3.4
|
|
YTFN-60Z
|
30
|
32
|
32
|
0
|
/
|
/
|
|
YTFN-60ZT
|
30
|
32
|
32
|
0
|
75
|
3.4
|
|
YTFN-100
|
44
|
45
|
45
|
18
|
100
|
/
|
20×1.5
|
YTFN-100T
|
44
|
46
|
46
|
19
|
118
|
5.5
|
|
YTFN-100Z
|
43
|
45
|
45
|
34
|
/
|
/
|
|
YTFN-100ZT
|
43
|
45
|
45
|
44
|
118
|
5.5
|
|
YTFN-150
|
50
|
47
|
47
|
19
|
149
|
/
|
20×1.5
|
YTFN-150T
|
50
|
48
|
48
|
20
|
165
|
5.5
|
|
YTFN-150Z
|
51
|
47
|
47
|
55
|
/
|
/
|
|
YTFN-150ZT
|
51
|
47
|
47
|
55
|
165
|
5.5
|
|
Lura: Haɗin thread za a iya yin oda kamar yadda ake buƙata.
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