T Hwww WWWWH 10 kg L 76 EXTENSION SPRING SF-DF, SF-DFR Stainless steel EN 10270-1-SM Stainless steel EN 10270-3-1.4310 Dt Dy Lo 1,5 15 1,5 15 1,5 15 1,5 15 1,5 15 1,5 15 1,5 15 1,5 15 55555555 50 17 60 24 70 31 80 38 100 51 140 78 180 104 220 130 22222222 22222222 2 2 2 2 2 222 12 50 17 12 60 22 12 70 27 12 90 37 12 120 52 12 160 72 12 200 92 12 240 112 15 50 16 15 60 21 15 70 26 15 90 36 15 120 51 15 160 71 15 200 91 15 240 111 18 50 15 18 60 20 18 70 25 18 90 35 18 120 22222222 20 20 20 20 80 80 % 22222222 18 160 18 200 18 240 20 20 20 20 120 160 200 240 2882222682 50 70 90 110 50 14 60 19 70 24 90 34 49 69 89 109 ཚེཥྞཐཱངྒ8དྷཎྜཎྜ➢སླངྐ༞ལྷཊཿ ཋཎཥྨ8ཧངདE ཤཱRགླསྐžR®ཎྜ tཎྜ སྨསྐསྒྱུæ g nv 41 Fo с Cat.no Fo C Cat.no 88 9 1,170 3443 9 1,090 3823 113 9 0,840 3444 9 0,780 3824 139 9 0,650 3445 164 0,530 3446 66 0,600 3825 0,490 3826 213 0,390 3447 9 0,360 3827 312 9 0,250 3448 9 0,230 7619 410 507 64 78 25 91 119 161 216 25 272 427 73 20 90 105 141 191 260 327 395 Paw212222222222222 0,200 3449 9 0,160 3450 25 9,210 3451 25 8,560 7620 7,130 3452 25 6,630 7621 25 5,600 3453 25 5,210 7622 25 4,130 3454 25 3,840 7623 25 2,950 3455 25 2,740 7624 2,150 3456 25 1,700 3457 25 1,400 3458 4,460 3459 20 3,400 3460 20 2,740 3461 20 1,980 3462 20 1,390 3463 22222 20 4,150 7625 20 3,160 7626 20 2,550 7627 20 1,840 7628 20 1,290 7629 20 1,000 3464 20 0,780 3465 20 0,640 3466 83 17 2,560 3467 17 2,380 7630 104 17 1,910 3468 17 1,780 7631 125 17 1,530 3469 17 1,420 7632 167 17 1,090 3470 17 1,010 7633 230 17 0,760 3471 17 0,710 7634 315 17 0,550 3472 399 17 0,420 3473 483 17 0,340 3474 90 15 1,920 3475 15 1,790 7638 114 15 1,410 3476 15 1,310 7639 138 187 15 1,070 3477 15 1,000 7640 15 260 15 55 0,760 3478 15 0,710 7641 0,540 3479 15 0,500 7642 357 15 0,320 3480 453 15 550 15 55 0,290 3481 0,240 3482

Welding: Principles and Applications (MindTap Course List)
8th Edition
ISBN:9781305494695
Author:Larry Jeffus
Publisher:Larry Jeffus
Chapter24: Welding Codes And Standards
Section: Chapter Questions
Problem 8R: What is a WPS?
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Question
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How do I solve this task?
A spring scale should have a capacity for 10kg. The tension spring is mounted with a weight that is a preload in the spring. Choose a spring with a maximum load of 50mm. What distance should the kg weight be and what the preload weight should weigh.

F=Fo+c·f
Fo= preload weight (N)
F=10·9.81  →          F=98.1 N    Trying with a spring 3823
f=F- Fo /c    →          98.1-9/1.090=81.74 mm

T
Hwww
WWWWH
10 kg
L
Transcribed Image Text:T Hwww WWWWH 10 kg L
76
EXTENSION SPRING
SF-DF, SF-DFR Stainless steel
EN 10270-1-SM
Stainless steel
EN 10270-3-1.4310
Dt
Dy
Lo
1,5
15
1,5
15
1,5
15
1,5
15
1,5
15
1,5
15
1,5
15
1,5
15
55555555
50
17
60
24
70
31
80
38
100
51
140
78
180
104
220
130
22222222
22222222
2 2 2 2 2 222
12
50
17
12
60
22
12
70
27
12
90
37
12
120
52
12
160
72
12
200
92
12
240
112
15
50
16
15
60
21
15
70
26
15
90
36
15
120
51
15
160
71
15
200
91
15
240
111
18
50
15
18
60
20
18
70
25
18
90
35
18
120
22222222
20
20
20
20
80 80 % 22222222
18
160
18
200
18
240
20
20
20
20
120
160
200
240
2882222682
50
70
90
110
50
14
60
19
70
24
90
34
49
69
89
109
ཚེཥྞཐཱངྒ8དྷཎྜཎྜ➢སླངྐ༞ལྷཊཿ ཋཎཥྨ8ཧངདE ཤཱRགླསྐžR®ཎྜ tཎྜ སྨསྐསྒྱུæ g
nv
41
Fo
с
Cat.no
Fo
C
Cat.no
88
9
1,170
3443
9
1,090
3823
113
9
0,840
3444
9
0,780
3824
139
9
0,650
3445
164
0,530
3446
66
0,600
3825
0,490
3826
213
0,390
3447
9
0,360
3827
312
9
0,250
3448
9
0,230
7619
410
507
64
78
25
91
119
161
216
25
272
427
73
20
90
105
141
191
260
327
395
Paw212222222222222
0,200
3449
9
0,160
3450
25
9,210
3451
25
8,560
7620
7,130
3452
25
6,630
7621
25
5,600
3453
25
5,210
7622
25
4,130
3454
25
3,840
7623
25
2,950
3455
25
2,740
7624
2,150
3456
25
1,700
3457
25
1,400
3458
4,460
3459
20
3,400
3460
20
2,740
3461
20
1,980
3462
20
1,390
3463
22222
20
4,150
7625
20
3,160
7626
20
2,550
7627
20
1,840
7628
20
1,290
7629
20
1,000
3464
20
0,780
3465
20
0,640
3466
83
17
2,560
3467
17
2,380
7630
104
17
1,910
3468
17
1,780
7631
125
17
1,530
3469
17
1,420
7632
167
17
1,090
3470
17
1,010
7633
230
17
0,760
3471
17
0,710
7634
315
17
0,550
3472
399
17
0,420
3473
483
17
0,340
3474
90
15
1,920
3475
15
1,790
7638
114
15
1,410
3476
15
1,310
7639
138
187
15
1,070
3477
15
1,000
7640
15
260
15
55
0,760
3478
15
0,710
7641
0,540
3479
15
0,500
7642
357
15
0,320
3480
453
15
550
15
55
0,290
3481
0,240
3482
Transcribed Image Text:76 EXTENSION SPRING SF-DF, SF-DFR Stainless steel EN 10270-1-SM Stainless steel EN 10270-3-1.4310 Dt Dy Lo 1,5 15 1,5 15 1,5 15 1,5 15 1,5 15 1,5 15 1,5 15 1,5 15 55555555 50 17 60 24 70 31 80 38 100 51 140 78 180 104 220 130 22222222 22222222 2 2 2 2 2 222 12 50 17 12 60 22 12 70 27 12 90 37 12 120 52 12 160 72 12 200 92 12 240 112 15 50 16 15 60 21 15 70 26 15 90 36 15 120 51 15 160 71 15 200 91 15 240 111 18 50 15 18 60 20 18 70 25 18 90 35 18 120 22222222 20 20 20 20 80 80 % 22222222 18 160 18 200 18 240 20 20 20 20 120 160 200 240 2882222682 50 70 90 110 50 14 60 19 70 24 90 34 49 69 89 109 ཚེཥྞཐཱངྒ8དྷཎྜཎྜ➢སླངྐ༞ལྷཊཿ ཋཎཥྨ8ཧངདE ཤཱRགླསྐžR®ཎྜ tཎྜ སྨསྐསྒྱུæ g nv 41 Fo с Cat.no Fo C Cat.no 88 9 1,170 3443 9 1,090 3823 113 9 0,840 3444 9 0,780 3824 139 9 0,650 3445 164 0,530 3446 66 0,600 3825 0,490 3826 213 0,390 3447 9 0,360 3827 312 9 0,250 3448 9 0,230 7619 410 507 64 78 25 91 119 161 216 25 272 427 73 20 90 105 141 191 260 327 395 Paw212222222222222 0,200 3449 9 0,160 3450 25 9,210 3451 25 8,560 7620 7,130 3452 25 6,630 7621 25 5,600 3453 25 5,210 7622 25 4,130 3454 25 3,840 7623 25 2,950 3455 25 2,740 7624 2,150 3456 25 1,700 3457 25 1,400 3458 4,460 3459 20 3,400 3460 20 2,740 3461 20 1,980 3462 20 1,390 3463 22222 20 4,150 7625 20 3,160 7626 20 2,550 7627 20 1,840 7628 20 1,290 7629 20 1,000 3464 20 0,780 3465 20 0,640 3466 83 17 2,560 3467 17 2,380 7630 104 17 1,910 3468 17 1,780 7631 125 17 1,530 3469 17 1,420 7632 167 17 1,090 3470 17 1,010 7633 230 17 0,760 3471 17 0,710 7634 315 17 0,550 3472 399 17 0,420 3473 483 17 0,340 3474 90 15 1,920 3475 15 1,790 7638 114 15 1,410 3476 15 1,310 7639 138 187 15 1,070 3477 15 1,000 7640 15 260 15 55 0,760 3478 15 0,710 7641 0,540 3479 15 0,500 7642 357 15 0,320 3480 453 15 550 15 55 0,290 3481 0,240 3482
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