1) A compression spring has square edge and ground ends. The total coil number of spring is 12 and Brinell Hardness number is HB=380. The free length of the spring is 200 mm. The spring is assembled into a machine by compressing, when the machine runs, the spring is compressed 100 mm. a) Is the spring likely to buckled. b) Would this spring developed a permanent set if compressed solid? c) What is the critical frequency?
1) A compression spring has square edge and ground ends. The total coil number of spring is 12 and Brinell Hardness number is HB=380. The free length of the spring is 200 mm. The spring is assembled into a machine by compressing, when the machine runs, the spring is compressed 100 mm. a) Is the spring likely to buckled. b) Would this spring developed a permanent set if compressed solid? c) What is the critical frequency?
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
Related questions
Question
![1) A compression spring has square edge
and ground ends. The total coil number
Inside dia. 50 mm
of spring is 12 and Brinell Hardness
number is HB=380. The free length of the
spring is 200 mm. The spring is assembled
into a machine by compressing, when the
machine runs, the spring is compressed
100 mm.
5 mm
a) Is the spring likely to buckled.
b) Would this spring developed a
5 mm
permanent set if compressed solid?
c) What is the critical frequency?
0,80
0,70
0,60
both ends against flat plato
0,50
0.40
buckling zone
0,30 -
0,20
0,10
no buckling zone
0,00
10
LIID
Running length 100 mm
Assembled length 180 mm
Free length= 200 mm](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fbb1546b5-c77d-439f-8243-9ae09415ca4b%2F94dc69ca-2394-4cf6-9446-2ab6dd686967%2Ffgpned_processed.png&w=3840&q=75)
Transcribed Image Text:1) A compression spring has square edge
and ground ends. The total coil number
Inside dia. 50 mm
of spring is 12 and Brinell Hardness
number is HB=380. The free length of the
spring is 200 mm. The spring is assembled
into a machine by compressing, when the
machine runs, the spring is compressed
100 mm.
5 mm
a) Is the spring likely to buckled.
b) Would this spring developed a
5 mm
permanent set if compressed solid?
c) What is the critical frequency?
0,80
0,70
0,60
both ends against flat plato
0,50
0.40
buckling zone
0,30 -
0,20
0,10
no buckling zone
0,00
10
LIID
Running length 100 mm
Assembled length 180 mm
Free length= 200 mm
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