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HOME > ¸ÞÄ«¹é°ú > ¸ÞÄ«Æí¶÷ |
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Á¦¸ñ |
3-2 ±âº» Á¤°Ý ¼ö¸í°ú ±âº» µ¿Á¤°Ý ÇÏÁß |
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ºÐ·ù |
º£¾î¸µ±Ô°Ý > º£¾î¸µ±â¼úÁ¤º¸ |
ÀÛ¼ºÀÏ |
2006.08.11 |
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ÀÛ¼ºÀÚ |
admin |
´Ù¿î·Îµå |
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Å°¿öµå |
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1.Á¤°Ý ÇÏÁß°ú º£¾î¸µ ¼ö¸í |
3-2 ±âº» Á¤°Ý ¼ö¸í°ú ±âº» µ¿Á¤°Ý ÇÏÁß |
ÀϱºÀÇ °°Àº º£¾î¸µÀÌ µ¿ÀÏÇÑ Á¶°Ç¿¡¼ ¿îÀüÇصµ ¼ö¸íÀº ±×¸² 3-1°ú °°ÀÌ Å« »êÆ÷¸¦ °®´Â´Ù. ÀÌ°ÍÀº Àç·ÎÀÇ ÇÇ·Î ÀÚü°¡ ÀÏÁ¤ÇÏÁö ¾Ê±â ¶§¹®ÀÌ´Ù. µû¶ó¼ ¼ö¸íÀ» Æò±ÕÄ¡·Î ÃëÇÏ´Â °ÍÀº ¹«ÀǹÌÇϱ⠶§¹®¿¡ ÇϳªÀÇ Åë°èÄ¡·Î¼ Á¤°Ý ¼ö¸íÀ» »ç¿ëÇÑ´Ù. |
[±×¸² 3-1] º£¾î¸µ ÇÇ·Î ¼ö¸íÀÇ »êÆ÷ (±íÀº Ȩ º¼ º£¾î¸µ 6309 30°³ ½ÃÇè °á°ú) |
±âº» Á¤°Ý ¼ö¸íÀ̶õ ÀϱºÀÇ °°Àº º£¾î¸µÀ» µ¿¸® Á¶°Ç¿¡¼ °¢°¢ ȸÀü½ÃÄ×À» ¶§, ±× Áß 90%ÀÇ º£¾î¸µÀÌ ±¸¸§ ÇǷο¡ ÀÇÇÑ Ç÷¹ÀÌÅ·À» ÀÏÀ¸Å°Áö ¾Ê°í ȸÀüÇÒ ¼ö ÀÖ´Â ÃÑ È¸Àü ¼ö ¶Ç´Â ÃÑ È¸Àü½Ã°£À» ¸»ÇÑ´Ù.
º£¾î¸µÀÇ µ¿Àû ºÎÇÏ ´É·ÂÀ» ³ªÅ¸³»´Â ±âº» µ¿Á¤°Ý ÇÏÁßÀº ¿Ü·û °íÁ¤, ³»·û ȸÀüÀÇ Á¶°Ç¿¡¼ Á¤°Ý ÇÇ·Î ¼ö¸íÀÌ 100¸¸ ȸÀüÀÌ µÉ ¼ö ÀÖ´Â ¹æÇâ°ú Å©±â°¡ ÀÏÁ¤ÇÑ ÇÏÁßÀ» ÀǹÌÇÑ´Ù. ·¹À̵ð¾ó º£¾î¸µÀº ¼ø¼ö °æ¹æÇâ ÇÏÁß, ½º·¯½ºÆ® º£¾î¸µÀº ¼ø¼ö Ãà¹æÇâ ÇÏÁßÀ» ÃëÇÑ´Ù.
KBS º£¾î¸µÀº ISO 281/I ¹× KS B 2019 ±ÔÁ¤¿¡ ÀÇ°Å ±âº» µ¿Á¤°Ý ÇÏÁßÀ» °áÁ¤ÇÏ¿´À¸¸ç, ·¹À̵ð¾ó º£¾î¸µÀÇ C1°ú ½º·¯½ºÆ® º£¾î¸µÀÇ Ca´Â Ä¡¼öÇ¥¿¡ Ç¥±âµÇ¾î ÀÖ´Ù.
º£¾î¸µÀÇ ±âº» Á¤°Ý ¼ö¸í°ú ±âº» µ¿Á¤°Ý ÇÏÁß, µ¿µî°¡ ÇÏÁßÀº ½Ä 3-1°ú °°Àº °ü°è°¡ ÀÖ´Ù. ¶ÇÇÑ ±âº» Á¤°Ý¼ö¸íÀ» ȸÀü ½Ã°£À¸·Î ³ªÅ¸³¾ °æ¿ì¿¡´Â ½Ä 3-2¿Í °°ÀÌ µÈ´Ù |
L10 = L = (C/P)P¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤ (½Ä 3-1) |
Lh10 = Lh = (C/P)P / 60¡¤n = L10 / 60¡¤n¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤ (½Ä 3-2) |
¿©±â¼ L10, L : ±âº» Á¤°Ý ¼ö¸í [106 ȸÀü] Lh10, Lh : ±âº» Á¤°Ý ¼ö¸í [½Ã°£] C : ±âº» µ¿Á¤°Ý ÇÏÁß [N], {kgf} P : µ¿µî°¡ ÇÏÁß [N], {kgf} P : ¼ö¸í Áö¼ö º¼ º£¾î¸µ p=3 ·Ñ·¯ º£¾î¸µ p=10/3 n : ȸÀü ¼Óµµ [rpm]
À§ ½ÄÀ» º¯ÇüÇϸé
Lh = L¡¤500¡¤33¨÷¡¤60 / n¡¤60 Lh/500 = (C/P)P ¡¤ (33¨÷ /n ) À§ ½ÄÀ¸·ÎºÎÅÍ µ¿ÇÏÁß °è¼ö¿Í ¼Óµµ °è¼ö¸¦ ÃßÃâÇÒ ¼ö ÀÖ´Ù. µ¿ÇÏÁß °è¼ö fLÀº ´ÙÀ½°ú °°ÀÌ Á¤ÀÇÇÑ´Ù. |
¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤(½Ä 3-3) |
¿©±â¼ fLÀÌ 1ÀÌ¸é ¼ö¸íÀº 500½Ã°£ÀÓÀ» ¾Ë ¼ö ÀÖ´Ù. ¼Óµµ °è¼ö fnÀº ´ÙÀ½°ú °°´Ù. |
¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤(½Ä 3-4) |
¿©±â¼ fnÀÌ 1ÀÌ¸é ¼Óµµ´Â 33¨÷ min-1ÀÓÀ» ¾Ë ¼ö ÀÖ´Ù.
º¼ º£¾î¸µÀÏ °æ¿ì Lh¿Í fL°ª, ȸÀü ¼Óµµ n°ú fn°ªÀº Ç¥ 3-1¿Í 3-2¿¡ ·Ñ·¯ º£¾î¸µÀÏ °æ¿ì¿¡ ´ëÇؼ´Â Ç¥ 3-3°ú 3-4¿¡ ³ªÅ¸³»¾ú´Ù.
º£¾î¸µÀÇ ¼ö¸í °è»ê½ÄÀ» µ¿ÇÏÁß °è¼ö¿Í ¼Óµµ °è¼ö¸¦ ÀÌ¿ëÇÏ¸é ¾Æ·¡¿Í °°ÀÌ °£´ÜÇÑ ½ÄÀ¸·Î ³ªÅ¸³¾ ¼ö ÀÖ´Ù. |
fL = C / P ¡¤ fn ¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤¡¤(½Ä 3-5) |
[Ç¥ 3-1] ±âº» Á¤°Ý ¼ö¸í°ú µ¿ÇÏÁß °è¼ö fL (º¼ º£¾î¸µÀÇ °æ¿ì) |
|
Lh h |
fL |
Lh h |
fL |
Lh h |
fL |
Lh h |
fL |
Lh h |
fL |
100 |
0.585 |
420 |
0.944 |
1700 |
1.5 |
6500 |
2.35 |
28000 |
3.8 |
110 |
0.604 |
440 |
0.958 |
1800 |
1.53 |
7000 |
2.41 |
30000 |
3.91 |
120 |
0.621 |
460 |
0.973 |
1900 |
1.56 |
7500 |
2.47 |
32000 |
4 |
130 |
0.638
| 480 |
0.986 |
2000
| 1.59 |
8000
| 2.52 |
34000 |
4.08 |
140 |
0.654 |
500 |
1 |
2200 |
1.64 |
8500 |
2.57 |
36000 |
4.16 |
|
150 |
0.669 |
550 |
1.03 |
2400 |
1.69 |
9000 |
2.62 |
38000 |
4.24 |
160 |
0.684 |
600 |
1.06 |
2600 |
1.73 |
9500 |
2.67 |
40000 |
4.31 |
170 |
0.698 |
650 |
1.09 |
2800 |
1.78 |
10000 |
2.71 |
42000 |
4.38 |
180 |
0.711
| 700 |
1.12 |
3000 |
1.82 |
11000 |
2.8 |
44000 |
4.45 |
190 |
0.724 |
750 |
1.14 |
3200 |
1.86 |
12000 |
2.88 |
46000 |
4.51 |
|
200 |
0.737 |
800 |
1.17 |
3400 |
1.89 |
13000 |
2.96 |
48000 |
4.58 |
220 |
0.761 |
850 |
1.19 |
3600 |
1.93 |
14000 |
3.04 |
50000 |
4.64 |
240 |
0.783 |
900 |
1.22 |
3800 |
1.97 |
15000 |
3.11 |
55000 |
0.479 |
260 |
0.804 |
950 |
1.24 |
4000 |
2 |
16000 |
3.17 |
60000 |
4.93 |
280 |
0.824 |
1000 |
1.26 |
4200 |
2.03 |
17000 |
3.24 |
65000 |
5.07 |
|
300 |
0.843 |
1100 |
1.3 |
4400 |
2.06 |
18000 |
3.3 |
70000 |
5.19 |
320 |
0.862 |
1200 |
1.34 |
4600 |
2.1 |
19000 |
3.36 |
75000 |
5.31 |
340 |
0.879 |
1300 |
1.38 |
4800 |
2.13 |
20000 |
3.42 |
80000 |
5.43 |
360 |
0.896 |
1400 |
1.41 |
5000 |
2.15 |
22000 |
3.53 |
85000 |
5.54 |
380 |
0.913 |
1500 |
1.44 |
5500 |
2.22 |
24000 |
3.63 |
90000 |
5.65 |
|
400 |
0.928 |
1600 |
1.47 |
6000 |
2.29 |
26000 |
3.73 |
100000 |
5.85 |
[Ç¥ 3-2] ȸÀü ¼Óµµ¿Í ¼Óµµ °è¼ö fn (º¼ º£¾î¸µÀÇ °æ¿ì) |
|
n min-1 |
fn |
n min-1 |
fn |
n min-1 |
fn |
n min-1 |
fn |
n min-1 |
fn |
10 |
1.49 |
55 |
0.846 |
340 |
0.461 |
1800 |
0.265 |
9500 |
0.152 |
11 |
1.45 |
60 |
0.822 |
360 |
0.452 |
1900 |
0.26 |
10000 |
0.14 |
12 |
1.41 |
65 |
0.8 |
380 |
0.444 |
2000 |
0.255 |
11000 |
0.145 |
13 |
1.37 |
70 |
0.781 |
400 |
0.437 |
2200 |
0.247 |
12000 |
0.141 |
14 |
1.34 |
75 |
0.763 |
420 |
0.43 |
2400 |
0.24 |
13000 |
0.137 |
|
15 |
1.3 |
80 |
0.747 |
440 |
0.423 |
2600 |
0.234 |
14000 |
0.13 |
16 |
1.28 |
85 |
0.732 |
460 |
0.417 |
2800 |
0.228 |
15000 |
0.131 |
17 |
1.25 |
90 |
0.718 |
480 |
0.411 |
3000 |
0.223 |
16000 |
0.128 |
18 |
1.23 |
95 |
0.705 |
500 |
0.405 |
3200 |
0.218 |
17000 |
0.125 |
19 |
1.21 |
100 |
0.693 |
550 |
0.393 |
3400 |
0.214 |
18000 |
0.12 |
|
20 |
1.19 |
110 |
0.672 |
600 |
0.382 |
3600 |
0.21 |
19000 |
0.12 |
22 |
1.15 |
120 |
0.652 |
650 |
0.372 |
3800 |
0.206 |
20000 |
0.119 |
24 |
1.12 |
130 |
0.635 |
700 |
0.362 |
4000 |
0.203 |
22000 |
0.115 |
26 |
1.09 |
140 |
0.62 |
750 |
0.354 |
4200 |
0.199 |
24000 |
0.112 |
28 |
1.06 |
150 |
0.606 |
800 |
0.347 |
4400 |
0.196 |
26000 |
0.109 |
|
30 |
1.04 |
160 |
0.593 |
850 |
0.34 |
4600 |
0.194 |
28000 |
0.10 |
32 |
1.01 |
170 |
0.581 |
900 |
0.333 |
4800 |
0.191 |
30000 |
0.10 |
34 |
0.993 |
180 |
0.57 |
950 |
0.327 |
5000 |
0.188 |
32000 |
0.101 |
36 |
0.975 |
190 |
0.56 |
1000 |
0.322 |
5500 |
0.182 |
34000 |
0.0993 |
38 |
0.957 |
200 |
0.55 |
1100 |
0.312 |
6000 |
0.177 |
36000 |
0.0975 |
|
40 |
0.941 |
220 |
0.533 |
1200 |
0.303 |
6500 |
0.172 |
38000 |
0.0957 |
42 |
0.926 |
240 |
0.518 |
1300 |
0.295 |
7000 |
0.168 |
40000 |
0.0941 |
44 |
0.912 |
260 |
0.504 |
1400 |
0.288 |
7500 |
0.164 |
42000 |
0.0926 |
46 |
0.898 |
280 |
0.492 |
1500 |
0.281 |
8000 |
0.161 |
44000 |
0.0912 |
48 |
0.886 |
300 |
0.481 |
1600 |
0.275 |
8500 |
0.158 |
46000 |
0.0898 |
|
50
|
0.874 |
320 |
0.471 |
1700 |
0.27 |
9000 |
0.155 |
50000 |
0.0874 |
[Ç¥ 3-3] ±âº» Á¤°Ý ¼ö¸í°ú µ¿ÇÏÁß °è¼ö fL (·Ñ·¯º£¾î¸µÀÇ °æ¿ì) |
|
Lh h |
fL |
Lh h |
fL |
Lh h |
fL |
Lh h |
fL |
Lh h |
fL |
100 |
0.617 |
420 |
0.949 |
1700 |
1.44 |
6500 |
2.16 |
28000 |
3.35 |
110 |
0.635 |
440 |
0.962 |
1800 |
1.47 |
7000 |
2.21 |
30000 |
3.42 |
120 |
0.652 |
460 |
0.975 |
1900 |
1.49 |
7500 |
2.25 |
32000 |
3.48 |
130 |
0.668 |
480 |
0.988
| 2000 |
1.52
| 8000 |
2.3 |
34000 |
3.55 |
140 |
0.683 |
500 |
1 |
2200 |
1.56 |
8500 |
2.34 |
36000 |
3.61 |
|
150 |
0.697 |
550 |
1.03 |
2400 |
1.6 |
9000 |
2.38 |
38000 |
3.67 |
160 |
0.71 |
600 |
1.06 |
2600 |
1.64 |
9500 |
2.42 |
40000 |
3.72 |
170 |
0.724 |
650 |
1.08 |
2800 |
1.68 |
10000 |
2.46 |
42000 |
3.78 |
180 |
0.736
| 700 |
1.11 |
3000 |
1.71 |
11000 |
2.53 |
44000 |
3.83 |
190 |
0.748 |
750 |
1.13 |
3200 |
1.75 |
12000 |
2.59 |
46000 |
3.88 |
|
200 |
0.76 |
800 |
1.15 |
3400 |
1.78 |
13000 |
2.66 |
48000 |
3.93 |
220 |
0.782 |
850 |
1.17 |
3600 |
1.81 |
14000 |
2.72 |
50000 |
3.98 |
240 |
0.802 |
900 |
1.19 |
3800 |
1.84 |
15000 |
2.77 |
55000 |
4.1 |
260 |
0.822 |
950 |
1.21 |
4000 |
1.87 |
16000 |
2.83 |
60000 |
4.2 |
280 |
0.84 |
1000 |
1.23 |
4200 |
1.89 |
17000 |
2.88 |
65000 |
4.31 |
|
300 |
0.858 |
1100 |
1.27 |
4400 |
1.92 |
18000 |
2.93 |
70000 |
4.4 |
320 |
0.875 |
1200 |
1.3 |
4600 |
1.95 |
19000 |
2.98 |
80000 |
4.58 |
340 |
0.891 |
1300 |
1.33 |
4800 |
1.97 |
20000 |
3.02 |
90000 |
4.75 |
360 |
0.906 |
1400 |
1.36 |
5000 |
2 |
22000 |
3.19 |
100000 |
4.9 |
380 |
0.921 |
55000 |
1.39 |
5500 |
2.05 |
24000 |
3.19 |
150000 |
5.54 |
|
400 |
0.935 |
1600 |
1.42 |
6000 |
2.11 |
26000 |
3.27 |
200000 |
6.03 |
[Ç¥ 3-4] ȸÀü ¼Óµµ¿Í ¼Óµµ °è¼ö fn(·Ñ·¯º£¾î¸µÀÇ °æ¿ì) |
|
n min-1 |
fn |
n min-1 |
fn |
n min-1 |
fn |
n min-1 |
fn |
n min-1 |
fn |
10 |
1.44 |
55 |
0.861 |
340 |
0.498 |
1800 |
0.302 |
9500 |
0.183 |
11 |
1.39 |
60 |
0.838 |
360 |
0.49 |
1900 |
0.297 |
10000 |
0.181 |
12 |
1.36 |
65 |
0.818 |
380 |
0.482 |
2000 |
0.293 |
11000 |
0.176 |
13 |
1.33 |
70 |
0.8 |
400 |
0.475 |
2200 |
0.285 |
12000 |
0.171 |
14 |
1.3 |
75 |
0.784 |
420 |
0.468 |
2400 |
0.277 |
13000 |
0.167 |
|
15 |
1.27 |
80 |
0.769 |
440 |
0.461 |
2600 |
0.270 |
14000 |
0.163 |
16 |
1.25 |
85 |
0.755 |
460 |
0.455 |
2800 |
0.265 |
15000 |
0.16 |
17 |
1.22 |
90 |
0.742 |
480 |
0.449 |
3000 |
0.259 |
16000 |
0.157 |
1.2 |
1.2 |
95 |
0.73 |
500 |
0.444 |
3200 |
0.254 |
17000 |
0.154 |
19 |
1.18 |
100 |
0.719 |
550 |
0.431 |
3400 |
0.25 |
18000 |
0.151 |
|
20 |
1.17 |
110 |
0.699 |
600 |
0.42 |
3600 |
0.245 |
19000 |
0.149 |
22 |
1.13 |
120 |
0.681 |
650 |
0.41 |
3800 |
0.242 |
20000 |
0.147 |
24 |
1.1 |
130 |
0.655 |
700 |
0.401 |
4000 |
0.328 |
22000 |
0.143 |
26 |
1.08 |
140 |
0.65 |
750 |
0.393 |
4200 |
0.324 |
24000 |
0.139 |
28 |
1.05 |
150 |
0.637 |
800 |
0.385 |
440 |
0.231 |
26000 |
0.136 |
|
30 |
1.03 |
160 |
0.625 |
850 |
0.378 |
4600 |
0.228 |
28000 |
0.133 |
32 |
1.01 |
170 |
0.613 |
900 |
0.372 |
4800 |
0.225 |
30000 |
0.13 |
34 |
0.994 |
180 |
0.603 |
950 |
0.366 |
5000 |
0.222 |
32000 |
0.127 |
36 |
0.977 |
190 |
0.593 |
1000 |
0.36 |
5500 |
0.216 |
34000 |
0.125 |
38 |
0.961 |
200 |
0.584 |
1100 |
0.35 |
6000 |
0.211 |
36000 |
0.123 |
|
40 |
0.947 |
220 |
0.568 |
1200 |
0.341 |
6500 |
0.206 |
38000 |
0.121 |
42 |
0.933 |
240 |
0.553 |
1300 |
0.333 |
7000 |
0.201 |
40000 |
0.119 |
44 |
0.92 |
260 |
0.54 |
1400 |
0.326 |
7500 |
0.179 |
42000 |
0.117 |
46 |
0.908 |
280 |
0.528 |
1500 |
0.319 |
8000 |
0.193 |
44000 |
0.116 |
48 |
0.896 |
300 |
0.517 |
1600 |
0.313 |
8500 |
0.19 |
46000 |
0.114 |
|
50 |
0.885 |
320 |
0.507 |
1700 |
0.307 |
9000 |
0.186 |
50000 |
0.111 | |
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