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30
15
17
10
10
10
12
¹«¹²³¡Ëù
110
160
10
15
8
ÇṤҵ
160
260
15
30
10
Ò»°ã±ÈÈü
¹«¿ª±ÈÈü
110
110
220
240
5
3
40
80
12
12
Áù¡¢¸÷ÀཨÖþÎï¹ø¯¸ººÉ¹ÀËãW/m3¡æ
½¨ÖþÎï |
W/m3¡æ |
°ì¹«ÊÒ |
0.6--1.2 |
Æß¡¢ÈÈËðʧ¸ÅËãW/m3¡æ
½¨ÖþÎï |
W/m¡æ |
»ìÄýÍÁ½¨Öþ£¨È«²¿£© |
0.8--1.1 |
W/m¡æһÿm3·¿¼äÈÝ»ý£¬ÊÒÄÚÍâβî1¡æʱµÄÈÈÁ¿W¡£
°Ë¡¢Àä¿âÀ为ºÉ¸ÅËãÖ¸±ê
Àä¿âÈÝ»ým3 |
KW/100m3 |
||
3¡æ |
-10¡æ |
-18¡æ |
|
14--30 |
3.7 |
3.9 |
3.8 |
Ò»¡¢Í¨·ç¹ÜµÀÁ÷Á¿×èÁ¦±í
1¡¢ËõÉìÈí¹ÜĦ²Á×èÁ¦±í
Ô²Ðηç¹Ü |
v=2 m/s |
v=3 m/s |
v=4 m/s |
v=5 m/s |
v=6 m/s |
¦µ150 |
127/0.43 |
190/0.98 |
254/1.8 |
318/3.23 |
381/4.46 |
¦µ200 |
226/0.32 |
339/0.73 |
452/1.30 |
565/2.03 |
678/2.92 |
¦µ250 |
353/0.26 |
530/0.558 |
707/1.04 |
883/1.62 |
1060/2.33 |
¦µ300 |
509/0.21 |
764/0.95 |
1018/1.62 |
1273/2.44 |
1521/3.58 |
2¡¢¶Æп°å·ç¹ÜĦ²Á×èÁ¦±í
¾ØÐÍ·ç¹Ü mm |
·çÁ¿(m3/h)/Ħ²Á×èÁ¦(Pa) |
||||
v=2m/s |
v=3 m/s |
v=4 m/s |
v=5 m/s |
v=6 m/s |
|
120x120 |
104/0.61 |
156/1.27 |
207/2.15 |
259/3.25 |
311/14.57 |
160x120 |
138/0.51 |
207/1.07 |
277/1.8 |
346/2.75 |
415/3.86 |
160x160 |
184/0.42 |
277/0.78 |
369/1.49 |
461/2.26 |
553/3.17 |
200x120 |
173/0.46 |
259/0.95 |
346/1.62 |
432/2.45 |
734/3.44 |
200x160 |
230/0.36 |
346/0.77 |
461/1.3 |
576/1.79 |
691/2.78 |
250x120 |
216/0.41 |
324/0.87 |
432/1.47 |
540/2.23 |
648/ |
250x160 |
288/0.32 |
432/0.69 |
576/1.17 |
720/1.77 |
864/2.48 |
250x200 |
360/0.27 |
540/0.58 |
720/0.99 |
900/1.50 |
1080/2.11 |
320x120 |
269/0.38 |
403/0.79 |
537/1.34 |
672/2.03 |
806/2.86 |
320x160 |
369/0.29 |
553/0.61 |
737/1.04 |
922/1.58 |
1106/2.22 |
320x200 |
461/0.25 |
691/0.51 |
9221/0.87 |
1152/1.31 |
1382/1.85 |
320x250 |
576/0.21 |
864/0.43 |
1152/0.74 |
1440/1.12 |
1728/1.57 |
400x120 |
336/0.35 |
504/0.74 |
673/1.25 |
841/1.90 |
1009/2.67 |
400x160 |
461/0.27 |
691/0.56 |
922/0.95 |
1152/1.45 |
1382/2.03 |
400x200 |
576/0.22 |
864/0.46 |
1152/0.78 |
1440/1.20 |
1728/1.68 |
400x250 |
720/0.19 |
1080/0.38 |
1440/0.66 |
1800/1.00 |
2160/1.40 |
500x160 |
576/ 0.25 |
864/0.52 |
1152/0.89 |
1440/1.34 |
1728/1.89 |
500x200 |
720/0.21 |
1080/0.42 |
1440/0.73 |
1800/1.1 |
2160/1.54 |
500x250 |
900/0.17 |
1350/0.35 |
1800/0.60 |
2250/0.90 |
2700/1.28 |
500x320 |
1152/0.14 |
1728/0.28 |
2304/0.49 |
2880/0.75 |
3456/1.05 |
500x400 |
1440/0.12 |
2160/0.25 |
2880/0.42 |
3600/0.64 |
4320/0.89 |
630x160 |
726/0.22 |
1089/0.48 |
1452/0.84 |
1814/1.12 |
2177/1.98 |
630x200 |
907/0.19 |
1361/0.39 |
1814/0.67 |
2268/1.02 |
2722/1.43 |
630x250 |
1134/0.16 |
1701/0.32 |
2268/0.55 |
2835/0.83 |
3402/0.19 |
630x320 |
1452/0.13 |
2177/0.26 |
2903/0.44 |
3629/0.67 |
4355/0.94 |
630x400 |
1814/0.11 |
2722/0.22 |
3629/0.37 |
4536/0.56 |
5443/0.79 |
630x500 |
2268/0.1 |
3402/0.19 |
4536/0.31 |
5670/0.48 |
6804/0.68 |
800x160 |
922/0.20 |
1382/0.42 |
1843/0.67 |
2304/1.02 |
2765/2.15 |
800x200 |
1152/0.18 |
1728/0.37 |
2304/0.63 |
2880/0.95 |
3456/1.34 |
800x250 |
1440/0.14 |
2160/0.3 |
2880/0.51 |
3600/0.77 |
4320/1.08 |
800x320 |
1843/0.1 |
2765/0.23 |
3686/0.40 |
4608/0.60 |
5530/0.85 |
1000x200 |
1440/0.16 |
2160/0.35 |
2880/0.60 |
3600/0.90 |
4320/1.30 |
1000x250 |
1800/0.13 |
2700/0.28 |
3600/0.48 |
4500/0.72 |
5400/1.02 |
1000x320 |
2304/0.11 |
3456/0.23 |
4608/0.37 |
5760/0.57 |
6912/0.80 |
Ô²Ðηç¹Ü |
v=2 m/s |
v=3 m/s |
v=4 m/s |
v=5 m/s |
v=6 m/s |
¦µ100 |
55/0.76 |
83/1.58 |
111/2.68 |
139/4.05 |
166/5.69 |
¦µ140 |
109/0.49 |
164/1.03 |
219/1.75 |
273/2.64 |
328/3.72 |
¦µ200 |
224/0.31 |
336/0.66 |
448/1.12 |
560/1.69 |
672/2.38 |
¦µ250 |
3.49/0.24 |
524/0.5 |
698/0.85 |
873/1.28 |
1048/1.80 |
¦µ360 |
727/0.15 |
1090/0.32 |
1454/0.54 |
1817/0.82 |
2180/1.15 |
¦µ400 |
898/0.13 |
1347/0.28 |
1796/0.47 |
2245/0.72 |
2694/1.01 |
¦µ500 |
1405/0.1 |
2108/0.21 |
2811/0.36 |
3513/0.55 |
4216/0.77 |
˵Ã÷
(1).Èí¹Ü²ÉÓúÉÀ¼Êý¾Ýʱ,ÉÏÊöÊý¾Ý³ËÒÔÏÂϵÊý£º
¦µ150 x2£» ¦µ200 x1.8£» ¦µ250 x1.5£» ¦µ300 x1.3
(2).¾Ö²¿Ä¦²Á×èÁ¦£º
É¢Á÷Æ÷ ºí¾¶(mm) |
¦¤P (Pa) |
||||
v=2m/s |
v=3 m/s |
v=4 m/s |
v=5 m/s |
v=6m/s |
|
200x200 |
15.9 |
35.7 |
63.4 |
99.1 |
142.7 |
300x300 |
23.8 |
53.5 |
95.1 |
148.7 |
214.1 |
400x400 |
29.4 |
66.0 |
117.3 |
183.2 |
263.9 |
(3)ÓëÉ¢Á÷Æ÷µÄĦ²Á×èÁ¦£º
½Ó¹Ü¹æ¸ñ (mm) |
¦¤P (Pa) |
||||
v=2m/s |
v=3 m/s |
v=4 m/s |
v=5 m/s |
v=6m/s |
|
¶Æп¹Ü200x200 |
2.4 |
5.3 |
9.4 |
14.7 |
21.2 |
¶Æп¹Ü400x400 |
6.4 |
14.32 |
25.5 |
39.8 |
57.3 |
Èí¹Ü¦µ150 |
10.8 |
22.3 |
28.8 |
41.3 |
54.1 |
Èí¹Ü¦µ350 |
10.1 |
22.7 |
40.4 |
63.1 |
90.8 |
(4).±£³Ö·çËÙ±ØÐëµÄ¶¯Ñ¹£º
µ±v=2m/sʱ, ¦¤P=2.4Pa£» µ±v=3m/sʱ, ¦¤P=5.4Pa
µ±v=4m/sʱ, ¦¤P=9.6Pa£» µ±v=5m/sʱ, ¦¤P=15Pa
µ±v=6m/sʱ, ¦¤P=21Pa
(5).ÆäËû¾Ö²¿×èÁ¦µÄ¼ÆËã°´ÏÂʽ:
¶þ¡¢ÊÒÄÚËͻطç¿Ú³ß´ç±í
1¡¢·ç¿Ú·çÁ¿ÀäÁ¿¶ÔÓ¦±í
ÀäÁ¿ |
·çÁ¿ m/h` |
ËÍ·ç¿Ú mm |
»Ø·ç¿Ú mm |
|
RT |
kw |
|||
1.0 |
3.5 |
750 |
700x150 |
800x150 |
1.5 |
5.3 |
800 |
700x150 |
800x150 |
2.0 |
7 |
1000 |
900x150 |
1000x150/800x200 |
2.5 |
8.7 |
1450 |
1000x200 |
1200x200 |
3.0 |
10.5 |
1600 |
1100x200 |
1300x200 |
3.5 |
12.2 |
1800 |
1250x200/1000x250 |
1500x200/1200x250 |
4.0 |
14 |
1950 |
1000x250 |
1300x250 |
5.0 |
17.58 |
3000 |
|
1600x250/1360x300 |
2¡¢²»Í¬Ëͷ緽ʽµÄ·çÁ¿Ö¸±êºÍÊÒÄÚƽ¾ùÁ÷ËÙASHRAE
Ëͷ緽ʽ |
µ¥Î»µØ°åÃæ»ýµÄ |
¹¤×÷Çøƽ¾ù |
»»Æø´ÎÊýh-1 |
²àËÍ°ÙÒ¶·ç¿Ú |
3--6 |
0.13--0.18 |
7 |
Èý¡¢ÊÒÄÚ·ç¹Ü·çËÙÑ¡Ôñ±í
1¡¢µÍËÙ·ç¹ÜϵͳµÄÍƼöºÍ×î´óÁ÷ËÙm/s
Ó¦Óó¡Ëù |
סլ |
¹«¹²½¨Öþ |
¹¤³§ |
|||
ÍƼö |
×î´ó |
ÍƼö |
×î´ó |
ÍƼö |
×î´ó |
|
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2.5 |
4.0 |
2.5 |
4.5 |
2.5 |
8.0 |
2¡¢µÍËÙ·ç¹ÜϵͳµÄ×î´óÔÊÐíËÙm/s
Ó¦Óó¡Ëù |
ÒÔÔëÉù¿ØÖÆ |
ÒÔĦ²Á×èÁ¦¿ØÖÆ |
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ËÍ·çÖ÷¹Ü |
»Ø·çÖ÷¹Ü |
ËÍ·çÖ§¹Ü |
»Ø·çÖ§¹Ü |
||
סլ |
3.0 |
5.0 |
4.0 |
3.0 |
3.0 |
3¡¢Í¨·çϵͳ֮Á÷ËÙm/s
ϵͳ |
ÉÌÒµ |
¹¤Òµ |
|
µÍ ËÙ |
ËÍ·ç¡¢×î´óÁ÷ËÙ |
13 |
13 |
¸ßËÙ¡¢Ò»°ã |
13 |
13--25 |
ËÄ¡¢ÊÒÄÚ·ç¿Ú·çËÙÑ¡Ôñ±í
1¡¢ËÍ·ç¿Ú·çËÙ
ÎÔ ÊÒ |
1.5-2m/s £¨·ç¿ÚÔÚÉϲ¿Ê±£© |
Æð ¾Ó |
2-3m/s £¨·ç¿ÚÔÚÉϲ¿Ê±£© |
°ì ¹« ÊÒ |
3m/s £¨·ç¿Ú¾àµØ¡Ü2.5m£© |
4m/s £¨·ç¿Ú¾àµØ¡Ü4.5m£© |
|
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3-5m/s |
Ó¦Óó¡Ëù |
Á÷ËÙm/s |
ͼÊé¹Ý¡¢¹ã²¥ÊÒ |
1.75--2.5 |
Ó¦Óó¡Ëù |
Á÷ËÙm/s |
²¥ÒôÊÒ |
1.5--2.5 |
Ó¦Óó¡Ëù |
ÅÌÐÎËÍ·ç¿Ú |
¶¥ÅïËÍ·ç¿Ú |
²àËÍ·ç¿Ú |
¹ã²¥ÊÒ |
3.0--3.5 |
4.0--4.5 |
2.5 |
·¿¼ä¾»¸ß |
·ç¿ÚλÖà |
·çËÙ |
3.5-4 |
Éϲ¿ |
3-4m/s |
3-3.5 |
Éϲ¿ |
2-3m/s |
2.5-3 |
Éϲ¿ |
1.5-2m/s |
È˲»³£Í£Áô´¦ |
ϲ¿ |
3m/s |
È˳£Í£Áô´¦ |
ϲ¿ |
1.5-2m/s |
×ßÀȻطç |
ϲ¿ |
1-1.5m/s |
λÖà |
½ü×ùλ |
¶ºÁôÇøÒÔÉÏ |
ÃÅϲ¿ |
ÃÅÉϲ¿ |
¹¤ÒµÓà |
Á÷ËÙm/s |
2--3 |
3--4 |
4 |
3 |
¡Ý4 |
λÖà |
зç |
»Ø·ç |
¼õÎÂÆ÷ÕýÃæ |
¼õÎÂÆ÷ÅÔͨ |
¼ÓÈÈÆ÷ÅÔͨ |
Á÷ËÙm/s |
2.5--4 |
4--6 |
2--4 |
7.5--12 |
5--7.5 |
Á÷ËÙm/s |
ÈËÌå¸Ð¾õ |
--0--0.08 |
²»ÊæÊÊ£¬Í£ÖÍ¿ÕÆøµÄ¸Ð¾õ |
³ß´çmm |
ËÍ·çÁ÷ËÙ m/s |
|||||
1.0 |
1.5 |
2.0 |
2.5 |
3.75 |
5.0 |
|
250*250 |
50 |
70 |
95 |
120 |
175 |
235 |
300*300 |
70 |
100 |
135 |
170 |
255 |
340 |
350*350 |
90 |
140 |
185 |
230 |
350 |
465 |
400*400 |
120 |
180 |
240 |
295 |
440 |
590 |
500*500 |
190 |
280 |
380 |
470 |
710 |
945 |
600*600 |
270 |
410 |
545 |
680 |
1020 |
1360 |
10¡¢²àËÍ·ç¿ÚËÍ·çÁ¿
ËÍ·ç¿Ú³ß´çmm |
ËÍ·ç¿ÚÁ÷ËÙm/s |
||||
1.5 |
2.0 |
2.5 |
3.75 |
5.0 |
|
250*100 |
30 |
40 |
50 |
70 |
95 |
300*100 |
35 |
45 |
55 |
85 |
115 |
400*100 |
45 |
60 |
75 |
115 |
150 |
500*100 |
55 |
75 |
95 |
145 |
190 |
600*100 |
70 |
90 |
115 |
170 |
230 |
750*100 |
85 |
115 |
145 |
215 |
285 |
900*100 |
100 |
135 |
170 |
255 |
340 |
250*150 |
45 |
55 |
70 |
105 |
145 |
300*150 |
50 |
70 |
85 |
130 |
170 |
400*150 |
70 |
90 |
115 |
170 |
230 |
500*150 |
85 |
115 |
145 |
215 |
285 |
600*150 |
100 |
135 |
170 |
255 |
340 |
750*150 |
130 |
170 |
215 |
320 |
430 |
900*150 |
155 |
205 |
255 |
385 |
515 |
400*200 |
90 |
120 |
150 |
230 |
305 |
500*200 |
115 |
150 |
190 |
285 |
380 |
600*200 |
135 |
180 |
230 |
340 |
455 |
750*200 |
170 |
230 |
285 |
430 |
570 |
900*200 |
205 |
275 |
340 |
415 |
685 |
400*250 |
115 |
150 |
190 |
285 |
380 |
500*250 |
145 |
190 |
240 |
355 |
475 |
600*250 |
170 |
230 |
285 |
430 |
570 |
750*250 |
215 |
285 |
355 |
535 |
715 |
900*250 |
255 |
340 |
430 |
640 |
855 |
1000*50 |
55 |
75 |
95 |
145 |
190 |
1000*75 |
85 |
115 |
145 |
215 |
285 |
1000*100 |
115 |
150 |
190 |
285 |
380 |
1000*125 |
145 |
190 |
240 |
355 |
475 |
1000*150 |
170 |
230 |
285 |
430 |
570 |
1000*175 |
200 |
265 |
330 |
500 |
665 |
1000*200 |
230 |
305 |
380 |
570 |
760 |
°ì ¹« ÊÒ |
2.5-3.5m |
É̳¡¡¢ÓéÀÖ |
4-6m |
»Ø·ç¿ÚÓ¦¸ù¾Ý¾ßÌåÇé¿ö²¼ÖÃ
Ò»°ãÔÔò£º£¨1£©È˲»¾³£Í£ÁôµÄµØ·½; £¨2£©·¿¼äµÄ±ßºÍ½Ç; £¨3£©ÓÐÀûÓÚÆøÁ÷µÄ×éÖ¯¡£
2¡¢±ê×¼ÐͺŷçÅÌËù½ÓÉ¢Á÷Æ÷µÄ³ß´ç±í-°ì¹«ÊÒ
·çÅÌÐͺŠ|
·çÁ¿ |
·½É¢³ß´ç |
FP |
m3/h |
mm |
3.5 |
350 |
200*200 |
5 |
500 |
200*200 |
6.3 |
630 |
250*250 |
8 |
800 |
250*250 |
10 |
1000 |
300*300 |
12.5 |
1250 |
300*300 |
16 |
1600 |
350*350 |
20 |
2500 |
450*450 |
25 |
2500 |
450*450 |
3¡¢É¢Á÷Æ÷²¼ÖÃ
É¢Á÷Æ÷ƽËÍʱ£¬ÒË°´¶Ô³Æ²¼ÖûòÕß÷»¨ÐͲ¼Öã¬É¢Á÷Æ÷ÖÐÐÄÓë²àǽµÄ¾àÀë²»ÒËСÓÚ1000mm£»Ô²Ðλò·½ÐÎÉ¢Á÷Æ÷²¼ÖÃʱ£¬ÆäÏàÓ¦Ëͷ緶Χ£¨Ãæ»ý£©µÄ³¤¿í±È²»ÒË´óÓÚ1£º1.5£¬ËÍ·çˮƽÉä³ÌÓë´¹Ö±Éä³Ì£¨Æ½¶¥ÖÁ¹¤×÷ÇøÉϱ߽çµÄ¾àÀ룩µÄ±ÈÖµ£¬Ò˱£³ÖÔÚ0.5~1.5Ö®¼ä¡£Êµ¼ÊÉÏÕâÒª¿´×°ÊÎÒªÇó¶ø¶¨£¬Èç250*250µÄÉ¢Á÷Æ÷£¬¼ä¾àÒ»°ãÔÚ3.5Ã××óÓÒ£¬320*320ÔÚ4.2Ã××óÓÒ¡£
4¡¢¿Õµ÷·¿¼äÔÊÐí×î´óËÍ·çβî¡æ
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ÏÂÁз¿¼ä¸ß¶Èm |
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2 |
3 |
4 |
5 |
6 |
|
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6.5 |
8.3 |
10 |
12 |
14 |
5¡¢¹¤ÒÕÐÔ¿ÕÆøµ÷½Ú¿Õµ÷·¿¼äÔÊÐí×î´óËÍ·çβî.
ÊÒÎÂÔÊÐí²¨¶¯·¶Î§(oC) |
ËÍ·çβî(oC) |
>¡À1.0 |
<=15 |
¡À1.0 |
6~10 |
¡À2.0 |
3~6 |
¡À1.0~0.2 |
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500 |
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2000 |
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4.0 |
10.8 |
16.5 |
18.7 |
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16.7 |
18.0 |
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15.4 |
14.7 |
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1.6 |
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11.8 |
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3.9 |
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20 |
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10~60 |
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25 |
1~2 |
10~60 |
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32 |
2~4 |
10~60 |
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11~40 |
40 |
4~6 |
10~60 |
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10~40 |
50 |
6~11 |
10~60 |
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65 |
11~18 |
10~60 |
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80 |
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14~22 |
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100 |
32~65 |
10~60 |
22~45 |
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125 |
65~115 |
10~60 |
45~82 |
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150 |
115~185 |
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82~130 |
10~43 |
200 |
185~380 |
10~37 |
130~200 |
10~24 |
250 |
380~560 |
9~26 |
200~340 |
10~18 |
300 |
560~820 |
8~23 |
340~470 |
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350 |
820~950 |
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470~610 |
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400 |
950~1250 |
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610~750 |
7~12 |
450 |
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3.80 |
0.0053 |
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5.01 |
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5.79 |
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7.62 |
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7.84 |
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112 |
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7.92 |
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9.69 |
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12.01 |
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13.06 |
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16.17 |
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18.03 |
0.0134 |
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22.12 |
0.0183 |
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21.87 |
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26.80 |
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25.78 |
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31.57 |
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29.78 |
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36.42 |
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125 |
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9.62 |
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18 |
41.36 |
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14.57 |
550 |
137 |
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11.49 |
0.0277 |
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19.61 |
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17.38 |
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26.62 |
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23.37 |
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32.23 |
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31.53 |
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37.92 |
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44.86 |
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51.68 |
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377 |
426 |
478 |
530 |
630 |
720 |
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10 |
0.1 |
0.1 |
0.1 |
0.2 |
0.2 |
0.2 |
0.3 |
0.3 |
0.4 |
0.4 |
0.5 |
0.7 |
0.9 |
1.1 |
1.2 |
1.4 |
1.5 |
1.7 |
2.0 |
2.3 |
|
15 |
0.2 |
0.2 |
0.2 |
0.2 |
0.3 |
0.3 |
0.4 |
0.5 |
0.6 |
0.7 |
0.8 |
1.1 |
1.4 |
1.6 |
1.8 |
2.1 |
2.3 |
2.6 |
3.0 |
3.5 |
||
20 |
0.3 |
0.3 |
0.3 |
0.4 |
0.4 |
0.5 |
0.6 |
0.7 |
0.8 |
1.0 |
1.1 |
1.5 |
1.8 |
2.2 |
2.5 |
2.8 |
3.1 |
3.4 |
4.1 |
4.6 |
||
25 |
0.4 |
0.4 |
0.4 |
0.5 |
0.5 |
0.6 |
0.8 |
0.9 |
1.0 |
1.2 |
1.4 |
1.9 |
2.3 |
2.7 |
3.2 |
3.5 |
4.0 |
4.4 |
5.1 |
5.9 |
||
30 |
0.5 |
0.5 |
0.6 |
0.6 |
0.7 |
0.8 |
1.0 |
1.1 |
1.3 |
1.5 |
1.8 |
2.3 |
2.9 |
3.3 |
3.8 |
4.3 |
4.8 |
5.3 |
6.2 |
7.1 |
||
35 |
0.6 |
0.7 |
0.7 |
0.8 |
0.9 |
1.0 |
1.2 |
1.4 |
1.6 |
1.8 |
2.1 |
2.8 |
3.4 |
4.0 |
4.5 |
5.1 |
5.6 |
6.2 |
7.3 |
8.3 |
||
40 |
0.8 |
0.9 |
0.9 |
1.0 |
1.1 |
1.2 |
1.4 |
1.6 |
1.9 |
2.2 |
2.5 |
3.3 |
3.9 |
4.6 |
5.2 |
5.9 |
6.5 |
7.2 |
8.4 |
9.6 |
||
45 |
0.9 |
1.0 |
1.1 |
1.2 |
1.3 |
1.4 |
1.7 |
1.9 |
2.2 |
2.5 |
2.9 |
3.7 |
4.5 |
5.2 |
6.0 |
6.7 |
7.4 |
8.1 |
9.5 |
10.8 |
||
50 |
1.1 |
1.2 |
1.3 |
1.4 |
1.5 |
1.7 |
1.9 |
2.2 |
2.5 |
2.9 |
3.3 |
4.2 |
5.1 |
5.9 |
6.7 |
7.5 |
8.3 |
9.1 |
10.7 |
12.1 |
||
55 |
1.3 |
1.4 |
1.5 |
1.6 |
1.7 |
1.9 |
2.2 |
2.5 |
2.8 |
3.2 |
3.7 |
4.7 |
5.7 |
6.6 |
7.5 |
8.3 |
9.2 |
10.1 |
11.8 |
13.4 |
||
60 |
1.5 |
1.7 |
1.7 |
1.8 |
2.0 |
2.2 |
2.5 |
2.8 |
3.2 |
3.6 |
4.1 |
5.3 |
6.3 |
7.3 |
8.2 |
9.2 |
10.1 |
11.1 |
13.0 |
14.7 |
||
65 |
1.8 |
1.9 |
2.0 |
2.1 |
2.2 |
2.5 |
2.8 |
3.1 |
3.5 |
4.0 |
4.6 |
5.8 |
6.9 |
8.0 |
9.0 |
10.0 |
11.1 |
12.1 |
14.2 |
16.0 |
||
70 |
2.0 |
2.2 |
2.2 |
2.4 |
2.5 |
2.8 |
3.1 |
3.5 |
3.9 |
4.5 |
5.0 |
6.4 |
7.5 |
8.7 |
9.8 |
10.9 |
12.1 |
13.2 |
15.4 |
17.4 |
||
80 |
2.6 |
2.7 |
2.8 |
3.0 |
3.1 |
3.4 |
3.8 |
4.2 |
4.7 |
5.4 |
6.0 |
7.5 |
8.9 |
10.2 |
11.5 |
12.7 |
14.0 |
15.3 |
17.8 |
20.1 |
||
90 |
3.2 |
3.3 |
3.4 |
3.6 |
3.8 |
4.2 |
4.6 |
5.1 |
5.6 |
6.3 |
7.0 |
8.7 |
10.3 |
11.7 |
13.2 |
14.6 |
16.1 |
17.5 |
20.4 |
22.9 |
||
100 |
3.8 |
4.0 |
4.1 |
4.3 |
4.6 |
4.9 |
5.4 |
5.9 |
6.5 |
7.3 |
8.1 |
10.0 |
11.7 |
13.4 |
15.0 |
16.5 |
18.2 |
19.8 |
22.9 |
25.8 |
||
120 |
5.4 |
5.6 |
5.7 |
6.0 |
6.2 |
6.7 |
7.3 |
7.9 |
8.6 |
9.5 |
10.5 |
12.8 |
14.8 |
16.8 |
18.7 |
20.6 |
22.5 |
24.5 |
28.3 |
31.7 |
||
140 |
7.1 |
7.4 |
7.6 |
7.8 |
8.1 |
8.7 |
9.4 |
10.1 |
10.9 |
12.0 |
13.2 |
15.8 |
18.2 |
20.5 |
22.7 |
24.9 |
27.2 |
29.4 |
33.9 |
37.8 |
||
160 |
9.1 |
9.4 |
9.7 |
10.0 |
10.3 |
10.9 |
11.7 |
12.5 |
13.5 |
14.7 |
16.0 |
19.1 |
21.8 |
24.4 |
27.0 |
29.5 |
32.1 |
34.6 |
39.7 |
44.2 |
||
180 |
11.4 |
11.8 |
12.0 |
12.3 |
12.7 |
13.4 |
14.3 |
15.2 |
16.3 |
17.7 |
19.2 |
22.6 |
25.6 |
28.6 |
31.5 |
34.3 |
37.2 |
40.1 |
45.8 |
50.9 |
||
200 |
13.9 |
14.3 |
14.6 |
15.0 |
15.4 |
16.1 |
17.2 |
18.2 |
19.4 |
20.9 |
22.6 |
26.3 |
29.7 |
33.0 |
36.3 |
39.3 |
42.6 |
45.8 |
52.2 |
57.8 |
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220 |
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17.1 |
17.4 |
17.8 |
18.3 |
19.1 |
20.3 |
21.4 |
22.7 |
24.4 |
26.2 |
30.3 |
34.1 |
37.7 |
41.3 |
44.6 |
48.2 |
51.8 |
58.7 |
65.0 |
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NPLV=1/(0.01/A+0.42/B+0.45/C+0.12/D) |
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8 |
ÂúÔصçÁ÷£¨ÈýÏࣩ FLA |
A |
FLA=N/¡Ì3 UCOS¦Õ |
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9 |
зçÁ¿ L |
CMH |
Lo=nV |
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10 |
ËÍ·çÁ¿L |
CMH |
¿ÕÆøÀäÈ´£ºL=Qs/¡²Cp*¡Ø*(T1-T2)¡³ |
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11 |
·ç»ú¹¦ÂÊN1 |
KW |
N1=L1*H1/(102*n1*n2) |
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12 |
Ë®±Ã¹¦ÂÊN2 |
KW |
N2= L2*H2*r/(102*n3*n4) |
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13 |
Ë®¹Ü¹Ü¾¶D |
mm |
D=¡Ì4*1000L2/(¦Ð*v) |
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14 |
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m2 |
n3¡ªË®±ÃЧÂÊ=0.7~0.85 n4¡ª´«¶¯Ð§ÂÊ=0.9~1.0 F=a*b*L1/(1000u) a¡ª ·ç¹Ü¿í¶È m b¡ª ·ç¹Ü¸ß¶È m u¡ª ·ç¹Ü·çËÙ m/s V1¡ªÀ䶳ˮÁ¿(L/s) V2¡ªÀäÈ´Ë®Á¿(L/s) ×¢£º1´óÆøѹÁ¦=101.325 Kpa Ë®µÄÆø»¯Ç±ÈÈ=2500 KJ/Kg Ë®µÄ±ÈÈÈ=1 kcal/kg?¡æ Ë®µÄ±ÈÖØ=1 kg/l TR+ÖÆÀäÁ¿ |
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W £¨ÖØÁ¿£¬ kg £© = F £¨¶ÏÃæ»ý mm2 £©¡Á L £¨³¤¶È£¬ m £©¡Á¦Ñ£¨Ãܶȣ¬ g/cm3 £©¡Á 1/1000
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W= 0.006165 ¡Ád 2 |
d = Ö±¾¶ mm |
Ö±¾¶ 100 mm µÄÔ²¸Ö£¬Çóÿ m ÖØÁ¿¡£Ã¿ m ÖØÁ¿ = 0.006165 ¡Á100 2 = 61.65kg |
ÂÝÎƸ֣¨ kg/m £© |
W= 0.00617 ¡Ád 2 |
d= ¶ÏÃæÖ±¾¶ mm |
¶ÏÃæÖ±¾¶Îª 12 mm µÄÂÝÎƸ֣¬Çóÿ m ÖØÁ¿¡£Ã¿ m ÖØÁ¿ =0.00617 ¡Á12 2 = 0.89kg |
·½¸Ö |
W= 0.00785 ¡Áa 2 |
a= ±ß¿í mm |
±ß¿í 20 mm µÄ·½¸Ö£¬Çóÿ m ÖØÁ¿¡£Ã¿ m ÖØÁ¿ = 0.00785 ¡Á20 2 = 3.14kg |
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W= 0.00785 ¡Áb ¡Ád |
b= ±ß¿í mm |
±ß¿í 40 mm £¬ºñ 5mm µÄ±â¸Ö£¬Çóÿ m ÖØÁ¿¡£Ã¿ m ÖØÁ¿ = 0.00785 ¡Á40 ¡Á5= 1.57kg |
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W= 0.006798 ¡Ás 2 |
s= ¶Ô±ß¾àÀë mm |
¶Ô±ß¾àÀë 50 mm µÄÁù½Ç¸Ö£¬Çóÿ m ÖØÁ¿¡£Ã¿ m ÖØÁ¿ = 0.006798 ¡Á50 2 = 17kg |
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W= 0.0065 ¡Ás 2 |
s= ¶Ô±ß¾àÀë mm |
¶Ô±ß¾àÀë 80 mm µÄ°Ë½Ç¸Ö£¬Çóÿ m ÖØÁ¿¡£Ã¿ m ÖØÁ¿ = 0.0065 ¡Á80 2 = 41.62kg |
µÈ±ß½Ç¸Ö |
W= 0.00785 ¡Á[d £¨ 2b ? d £© +0.215 £¨ R 2 ? 2r 2 £© ] |
b= ±ß¿í |
Çó 20 mm ¡Á 4mm µÈ±ß½Ç¸ÖµÄÿ m ÖØÁ¿¡£´ÓÒ±½ð²úƷĿ¼Öвé³ö 4mm ¡Á 20 mm µÈ±ß½Ç¸ÖµÄ R Ϊ 3.5 £¬ r Ϊ 1.2 £¬Ôòÿ m ÖØÁ¿ = 0.00785 ¡Á[4 ¡Á £¨ 2 ¡Á20 ? 4 £© +0.215 ¡Á £¨ 3.5 2 ? 2 ¡Á1.2 2 £© ]= 1.15kg |
²»µÈ±ß½Ç¸Ö |
W= 0.00785 ¡Á[d £¨ B+b ? d £© +0.215 £¨ R 2 ? 2 r 2 £© ] |
B= ³¤±ß¿í |
Çó 30 mm ¡Á 20mm ¡Á 4mm ²»µÈ±ß½Ç¸ÖµÄÿ m ÖØÁ¿¡£´ÓÒ±½ð²úƷĿ¼Öвé³ö 30 ¡Á20 ¡Á4 ²»µÈ±ß½Ç¸ÖµÄ R Ϊ 3.5 £¬ r Ϊ 1.2 £¬Ôòÿ m ÖØÁ¿ = 0.00785 ¡Á[4 ¡Á £¨ 30+20 ? 4 £© +0.215 ¡Á £¨ 3.5 2 ? 2 ¡Á1.2 2 £© ]= 1.46kg |
²Û¸Ö |
W=0.00785 ¡Á[hd+2t £¨ b ? d £© +0.349 £¨ R 2 ? r 2 £© ] |
h= ¸ß |
Çó 80 mm ¡Á 43mm ¡Á 5mm µÄ²Û¸ÖµÄÿ m ÖØÁ¿¡£´ÓÒ±½ð²úƷĿ¼Öвé³ö¸Ã²Û¸Ö t Ϊ 8 £¬ R Ϊ 8 £¬ r Ϊ 4 £¬Ôòÿ m ÖØÁ¿ =0.00785 ¡Á[80 ¡Á5+2 ¡Á8 ¡Á £¨ 43 ? 5 £© +0.349 ¡Á £¨ 8 2 ?4 2 £© ]= 8.04kg |
¹¤×Ö¸Ö |
W= 0.00785 ¡Á[hd+2t £¨ b ? d £© +0.615 £¨ R 2 ? r 2 £© ] |
h= ¸ß |
Çó 250 mm ¡Á 118mm ¡Á 10mm µÄ¹¤×Ö¸Öÿ m ÖØÁ¿¡£´Ó½ðÊô²ÄÁÏÊÖ²áÖвé³ö¸Ã¹¤×Ö¸Ö t Ϊ 13 £¬ R Ϊ 10 £¬ r Ϊ 5 £¬Ôòÿ m ÖØÁ¿ = 0.00785 ¡Á[250 ¡Á10+2 ¡Á13 ¡Á £¨ 118 ?10 £© +0.615 ¡Á £¨ 10 2 ?5 2 £© ]= 42.03kg |
¸Ö°å |
W= 7.85 ¡Ád |
d= ºñ |
ºñ¶È 4mm µÄ¸Ö°å£¬Çóÿ m 2 ÖØÁ¿¡£Ã¿ m 2 ÖØÁ¿ =7.85 ¡Á4= 31.4kg |
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W= 0.02466 ¡ÁS £¨ D ? S £© |
D= Í⾶ |
Í⾶Ϊ 60 mm ±Úºñ 4mm µÄÎÞ·ì¸Ö¹Ü£¬Çóÿ m ÖØÁ¿¡£Ã¿ m ÖØÁ¿ = 0.02466 ¡Á4 ¡Á £¨ 60 ?4 £© = 5.52kg |
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