a(chn)ƷerմÛ(ji)
a(chn)ƷҎ(gu)DN50mm-DN2000mm
a(chn)Ʒ0.25--2.5MPa
(zh)И(bio)(zhn)GB/T2777-2008
Bӷʽ m
m÷ĥܵ ߜعܵ
a(chn)Ʒ|(zh)̼ P
ھԃ
ُIᾀ1393714618215538711655
a(chn)ƷB
rմa(b)һ(g)yܺ̓ɂ(g)˹ܘ(gu)ɼմƬMͨ^yܵ׃չܾSλƣҲСęMλƣ˽ӹֱܻcܵϷmcܵm(lin)Y(ji)rմa(b)ϵСUҪ\(yn)ݔ^еĄ֧лa(chn)ƷA(y)׃{(dio)dzUԓÛ(ji)Y(ji)(gu)r(ji)ڹܾϿܵĵط(yng)(yu)Կ]
1 ĥߜع.a(b)չܵSM׃Ρ
2.ya(b)syTܵİbcж
3.O(sh)(dng)pO(sh)(dng)ܵӰ
4.յܵ׃
֧㷨
rմa(b)֧Ӌ(j)(ni)F=100PA SFx=KxfX
MFy=KyY أMy=FyL
أM=Kȡ ϳɏأM=My+M
ʽУKxSN/mm XS?q)Hλmm
KyMN/mm YM?q)Hλmm
KȣNm/ȡ ?q)Hλ
PMPa AyЧecm2(ӱ)
La(b)c(din)֧ľxm
rմa(b)
ij̼䓹ܵQͨ500mm0.6MPa|(zh)ض300Ch(hun)͜ض-10Ca(b)bض20C(j)֣ܵD谲bһ(ni)ʽya(b)a(b)SλX=32mmMλY=2.8mmλƦ=1.8֪L=4ma(b)ƣƉĴΔ(sh)15000ο]ԇӋ(j)֧A
̖(ho) |
Q |
(sh) |
1 |
y |
1 |
2 |
˽ӹ |
2 |
3 |
(do) |
1 |
4 |
˨ |
n |
5 |
ĸ |
4n |
ͨ DN |
(sh) |
ȼ(j) Mpa |
Vy |
|
Lmm |
|||||
0.25 |
0.6 |
1 |
1.6 |
2.5 |
Чe |
⏽ߴ |
m |
ӹ |
||
Sa(b) mm/ N/mm |
cm 2 |
mm |
mm |
mm |
||||||
32 |
8 |
25/21 |
22/26 |
20/26 |
18/63 |
15/98 |
16 |
225 |
160/250 |
264/280 |
16 |
Nov-50 |
46/14 |
41/14 |
36/32 |
31/47 |
244/291 |
316/321 |
|||
40 |
8 |
25/28 |
22/44 |
20/44 |
18/89 |
15/106 |
23 |
244 |
164/259 |
269/289 |
16 |
50/14 |
46/22 |
41/22 |
36/45 |
31/55 |
230/304 |
319/334 |
|||
50 |
8 |
25/30 |
22/51 |
20/70 |
18/70 |
15/138 |
67 |
259 |
172/276 |
282/306 |
16 |
50/16 |
46/26 |
41/35 |
36/35 |
31/70 |
240/342 |
347/372 |
|||
65 |
8 |
33/28 |
30/35 |
26/44 |
22/55 |
19/68 |
55 |
270 |
215/294 |
300/322 |
12 |
42/16 |
38/22 |
38/32 |
34/40 |
29/50 |
260/334 |
340/362 |
|||
80 |
8 |
40/20 |
36/26 |
34/33 |
28/41 |
24/54 |
81 |
284 |
240/338 |
344/366 |
10 |
53/14 |
49/17 |
49/21 |
43/26 |
38/33 |
270/368 |
374/390 |
|||
100 |
6 |
45/47 |
45/60 |
40/75 |
35/93 |
29/117 |
121 |
304 |
235/317 |
323/345 |
10 |
76/26 |
74/32 |
64/40 |
57/50 |
49/63 |
305/381 |
387/409 |
|||
125 |
5 |
48/38 |
42/47 |
38/59 |
34/74 |
29/92 |
180 |
334 |
282/314 |
316/342 |
9 |
85/23 |
77/29 |
66/36 |
58/45 |
50/56 |
382/386 |
388/414 |
|||
150 |
5 |
49/42 |
44/50 |
40/62 |
34/78 |
29/97 |
257 |
364 |
282/389 |
338/367 |
8 |
79/34 |
71/43 |
64/51 |
54/59 |
46/65 |
356/399 |
402/427 |
|||
200 |
4 |
52/49 |
46/55 |
42/68 |
38/78 |
34/111 |
479 |
442 |
280/384 |
348/372 |
6 |
73/31 |
65/44 |
59/52 |
53/58 |
48/78 |
340/402 |
402/426 |
|||
250 |
4 |
72/30 |
65/34 |
59/42 |
52/45 |
47/55 |
796 |
507 |
315/379 |
415/379 |
6 |
108/16 |
97/21 |
87/35 |
79/39 |
71/47 |
393/459 |
493/399 |
|||
300 |
4 |
72/51 |
65/55 |
59/59 |
52/65 |
47/71 |
1105 |
562 |
366/427 |
466/467 |
6 |
108/32 |
97/35 |
87/37 |
79/41 |
71/45 |
464/525 |
564/565 |
|||
350 |
4 |
72/58 |
65/62 |
59/67 |
52/74 |
47/81 |
1307 |
622 |
397/452 |
497/492 |
6 |
108/38 |
97/41 |
87/44 |
79/48 |
71/47 |
509/564 |
609/604 |
|||
400 |
4 |
72/54 |
65/58 |
59/62 |
52/68 |
47/75 |
1611 |
700 |
412/478 |
512/518 |
6 |
108/36 |
97/39 |
87/43 |
79/47 |
71/52 |
522/588 |
622/628 |
|||
450 |
4 |
108/32 |
97/35 |
87/37 |
79/41 |
71/45 |
1972 |
760 |
503/498 |
503/523 |
6 |
162/20 |
145/22 |
131/23 |
118/25 |
106/28 |
503/658 |
603/648 |
|||
500 |
4 |
108/59 |
97/64 |
87/68 |
79/75 |
71/82 |
2445 |
835 |
431/523 |
531/554 |
6 |
162/34 |
145/37 |
131/39 |
118/43 |
106/48 |
531/655 |
631/742 |
|||
600 |
4 |
108/74 |
97/80 |
87/85 |
79/94 |
71/103 |
3534 |
980 |
478/548 |
578/588 |
6 |
162/42 |
145/45 |
131/49 |
118/53 |
106/60 |
658/679 |
758/781 |
|||
700 |
4 |
108/67 |
97/72 |
87/77 |
79/85 |
71/95 |
4717 |
1110 |
490 |
590 |
6 |
162/42 |
145/45 |
131/49 |
118/53 |
106/60 |
690 |
790 |
|||
800 |
4 |
120/88 |
108/95 |
102/102 |
94/112 |
82/123 |
5822 |
1265 |
502 |
602 |
6 |
183/67 |
164/72 |
156/77 |
144/85 |
125/93 |
610 |
710 |
|||
900 |
4 |
120/84 |
108/90 |
102/97 |
94/107 |
82/117 |
7620 |
1186 |
|
689 |
6 |
183/60 |
164/65 |
156/69 |
144/76 |
125/84 |
|
850 |
|||
1000 |
4 |
120/91 |
108/98 |
102/105 |
94/116 |
|
9043 |
1286 |
|
692 |
6 |
183/59 |
164/65 |
156/71 |
144/81 |
|
|
855 |
I(y)I(y)(w)ͨㄓ(chung)r(ji)ֵ !
(w)|(zh)\ķ(w)ͨ}ͨa(chn)Ʒ|(zh)(yn)P(gun)؟(z)ε_a(chn)Nۡ(w)Ľ\(yn)ӏ(qing)cÑͨ\V͑ṩ(yu)|(zh)a(chn)Ʒ(w)شͨ
³Z
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з(w)
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2(f)sĮa(chn)ƷҏSżg(sh)ˆTÑM(jn)Юa(chn)Ʒʹáų{(dio)ʽSM(jn)Ӗ(xn)ָ(do)
ۺ(w)
1ͨa(chn)Ʒ|(zh)ڞԳS 12 (g)(sh)С(w)Qޣ
2a(chn)ƷʹҏSڽMg(sh)zˆTM(jn)LԃÑa(chn)Ʒ|(zh)ʹàrM(jn)ҊȷķԱM(jn)һ߮a(chn)Ʒ|(zh)
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4ۺ(w)ҪÑ(w)|(zh)bҊͬͨĮa(chn)Ʒ|(zh)c(w)|(zh)
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2Bʽ
3Qֱȫͨsܵߴ
4ý|(zh)ضȡ
5(sh)(yn)z(yn)(bio)(zhn)ҪSɸ(j)͑ҪöO(sh)Ӌ(j)a(chn)Ʒ
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