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Kuweka vortex generator (resistor fluid) katika kioevu na kuzalisha vortex ya kawaida kutoka pande zote mbili za vortex generator, ambayo inaitwa Kaman vortex Street, kama ilivyoonyeshwa katika Kielelezo cha 1. Msafiri wa vortex uliwekwa asymmetrically chini ya vortex. Kuweka mzunguko wa vortex ni f, kasi ya wastani ya mtiririko wa vyombo vya habari iliyopimwa ni U, upana wa jiko la vortex ni d, kipenyo cha mwili ni D, kulingana na kanuni ya barabara ya vortex ya Kaman, kuna uhusiano huu:
|
| Katika mfano: |
- wastani wa kasi ya mtiririko kwa pande zote mbili za vortex, m/s |
Idadi ya Strauhal |
- Viwango vya eneo la upinde wa pande zote mbili za vortex na eneo la cross-section la bomba |
 |
 |
| Kaman Vortex Street |
| |
kwa wakatiwakati kiasi cha trafiki kwa ajili ya:
|
 |
| Kiwango cha vipimo cha mtiririko wa K, idadi ya pulse / m3 (P / m3) |
| |
K, pamoja na viwango vya vifaa vya vifaa vya vifaa vya vifaa vya vifaa vya vifaa vya vifaa vya vifaa vya vifaa vya vifaa vya vifaa vya vifaa vya vifaa vya vifaa vya vifaa vya vifaa vya vifaa vya vifaa vya vi Nambari ya Strauhal ni parameter isiyo na kiwango, inayohusiana na sura ya vortex na idadi ya Renault, kama ilivyoonyeshwa katika Kielelezo cha 2 kama chati ya uhusiano wa idadi ya Strauhal ya vortex silinda na idadi ya Renault ya bomba |
| Inaonekana na picha, katika Re = 2 × 104 ~ 7 × 106 mbalimbali, St inaweza kuonekana kama daima, ambayo ni mbalimbali ya kawaida ya kazi ya vifaa |
|
 |
| Charti ya uhusiano wa idadi ya Strauhal na idadi ya Renault |
 |
 |
 |
| 1. kubadilisha 2. msaada fimbo 3. sensor nyumba 4. kugundua vipengele 5. vortex jenereta 6. joto, shinikizo fidia kifaa (ikiwa ni pamoja na: joto sensor, shinikizo sensor, kukata valve, condensation bending bomba) |
 |
| 1. hasara ya shinikizo ndogo, viwango mbalimbali kubwa, usahihi wa juu; |
| 2. wakati wa kupima hali ya kazi mtiririko wa kiasi karibu haiathiriwi na vipimo vya wiani wa kioevu, shinikizo, joto, viscosity; |
| 3. hakuna vipengele vya mashine vinavyotumika, hivyo uaminifu mkubwa na matengenezo mdogo; |
| Vipimo vya vifaa vinaweza kuwa imara kwa muda mrefu. Kifaa hiki hutumia sensor ya stress ya electrostatic, kuaminika kwa juu, inaweza kufanya kazi ndani ya joto la kazi la -25 ℃ ~ + 320 ℃; |
| 5. maombi mbalimbali, mtiririko wa mvuke, gesi, kioevu na vinywaji vingine vinaweza kupimwa; |
| 6. Menyu ya kibinadamu na interface kulingana na kuonyesha bitmap, pamoja na mwanga wa nyuma, inasaidia lugha mbili za Kichina na Kiingereza, inafaa kwa wateja mbalimbali; |
| 7. kusaidia kipimo cha joto, shinikizo, rahisi mahitaji ya fidia ya joto ya vyombo vya habari vya gesi; |
| 8. msaada wa kasi ya kubadilisha kuonyesha kazi, rahisi kuona tovuti ya kasi ya sasa; |
| 9. inasaidia kazi ya kuonyesha split screen, inaweza kuruhusu kuonyesha vipimo moja au mbili kwenye skrini (joto, shinikizo, hali ya kazi, hali ya mtiririko na kasi ya mtiririko, nk); |
| Kazi ya pato la simulation, inasaidia simulation ya sasa ya 4-20mA, simulation ya pato la mzunguko, rahisi ya debugging isiyo halisi ya uwanja; |
| Support 4-20mA pato, pulse (sawa) pato, alama pato, RS485 mawasiliano pato; |
| 12. mfumo wa waya mbili, mfumo wa waya tatu ni tofauti DCDC (DC1000V); |
|
 |
| 1. vigezo kuu kiufundi |
| Vyombo vya kupima |
gesi, kioevu, mvuke |
| Utekelezaji wa viwango |
Sensor ya mtiririko wa barabara ya vortex (JB / T 9249-1999) |
| Utaratibu wa kuchunguza |
Vipimo vya mtiririko wa mitaani ya vortex (JJG 1029-2007) |
| Kuunganisha |
Kadi ya kufunga, flange |
| Jina la kawaida |
DN25、DN32、DN40、DN50、DN65、DN80、DN100、DN125、DN150、DN200、DN250、DN300 |
| Kiwango cha Kifaransa |
Viwango vya kawaida |
GB/T9113-2000 |
| Viwango vingine |
Viwango vya kimataifa vya Flange |
Kiwango cha Ujerumani DIN, kiwango cha Marekani ANSI, kiwango cha siku JIS |
| Viwango vya ndani vya usimamizi wa flange |
Viwango vya Wizara ya Kemikali, Viwango vya Wizara ya Mashine |
| Kuchunguza hali |
Kuchunguza kifaa |
Kifaa cha kuchunguza mtiririko wa nozzle ya kasi ya sauti |
| Kiwango cha usahihi |
Kiwango cha 1.5 |
| Uwiano wa kiwango |
1:10 |
| kasi mbalimbali |
kioevu: 0.5 ~ 7m / s gesi: 5 ~ 50m / s |
| Vifaa vya vifaa |
304 chuma cha pua, 316 chuma cha pua |
| Joto mbalimbali |
-25 ℃ ~ 100 ℃, -25 ℃ ~ 280 ℃, -25 ℃ ~ 320 ℃ |
| Kiwango cha shinikizo |
1.6MPa、2.5MPa、4.0MPa |
| Ishara ya pato |
Ishara ya mzunguko wa pulse |
| Wire mbili 4-20mA DC ishara ya sasa |
| 485 Mawasiliano |
| umeme |
24V DC |
| Kiwango cha mlipuko |
Aina ya msingi: bidhaa zisizo za kulipuka, aina ya kulipuka: Exd II BT4 |
| Kiwango cha ulinzi |
IP65 |
| Hali ya Mazingira |
Joto la mazingira: -25 ℃ ~ 55 ℃ unyevu wa kihali: 5 ~ 90% shinikizo la anga: 86 ~ 106KPa |
|
| |
| 2. kiasi cha mtiririko wa gesi ya kioevu na hali ya kazi |
| Kiwango cha kupita DN (mm) |
kioevu (m3 / h) |
Kiwango cha gesi (m3/h) |
Kiwango cha kupita DN (mm) |
kioevu (m3 / h) |
Kiwango cha gesi (m3/h) |
| 25 |
1~12 |
8~80 |
100 |
20~200 |
140~1400 |
| 32 |
1.5~23 |
15~150 |
125 |
31~310 |
220~2200 |
| 40 |
2.4~32 |
23~230 |
150 |
45~450 |
300~3000 |
| 50 |
6.3~84 |
35~350 |
200 |
80~800 |
550~5500 |
| 65 |
10~130 |
60~600 |
250 |
150~1500 |
880~8800 |
| 80 |
10~130 |
90~900 |
300 |
200~2000 |
1300~13000 |
|
| |
| Kiwango cha kawaida cha vyombo vya habari vya gesi (0.1013mbar, 20 ℃) |
| gesi |
Wiini (Kg / m3) |
gesi |
Wiini (Kg / m3) |
gesi |
Wiini (Kg / m3) |
| Acetileni |
1.083 |
Butane ya |
2.1463 |
ya Ethane |
1.2500 |
| Ammonia |
0.7080 |
ya ethylene |
1.1660 |
Metheni |
0.6669 |
| Propani |
1.8332 |
Gasi ya Radon |
0.83914 |
gesi ya siku |
0.776 |
| hewa |
1.2041 |
Argon ya |
1.6605 |
ya CO2 |
1.829 |
| oksidi ya kaboni |
1.165 |
gesi ya hidrojeni |
0.0838 |
oksijeni |
1.3302 |
| Propylene |
1.7459 |
Nitrogeni |
1.1646 |
|
|
|
| |
| 4. saturated mvuke wiani meza |
| Shinikizo (MPa) |
Joto (℃) |
Unyani (kg / m3) |
Shinikizo (MPa) |
Joto (℃) |
Unyani (kg / m3) |
| 0.1 |
120.23 |
1.129 |
1.0 |
184.15 |
5.641 |
| 0.2 |
133.54 |
1.651 |
1.1 |
187.96 |
6.127 |
| 0.3 |
143.62 |
2.163 |
1.3 |
195.04 |
7.106 |
| 0.4 |
151.84 |
2.669 |
1.5 |
201.37 |
8.085 |
| 0.5 |
158.94 |
3.170 |
1.7 |
207.11 |
9.065 |
| 0.6 |
164.96 |
3.667 |
1.9 |
212.37 |
10.05 |
| 0.7 |
170.41 |
4.162 |
2.1 |
217.32 |
11.032 |
| 0.8 |
175.36 |
4.655 |
2.3 |
221.86 |
12.019 |
| 0.9 |
179.88 |
5.147 |
2.5 |
226.11 |
13.011 |
|
| |
| 5. Overheat mvuke wiani meza |
| Hakunashinikizo P (M)Pa) |
joto t (℃) |
| 100 |
110 |
120 |
130 |
140 |
150 |
160 |
170 |
180 |
| 0.1 |
0.590 |
0.573 |
0.558 |
0.543 |
0.529 |
0.516 |
0.504 |
0.492 |
0.481 |
| 0.2 |
—— |
—— |
1.137 |
1.099 |
1.070 |
1.042 |
1.016 |
0.992 |
0.969 |
| 0.3 |
—— |
—— |
—— |
1.674 |
1.622 |
1.578 |
1.537 |
1.499 |
1.463 |
| 0.4 |
—— |
—— |
—— |
—— |
2.197 |
2.125 |
2.067 |
2.014 |
1.964 |
| 0.5 |
—— |
—— |
—— |
—— |
—— |
2.666 |
2.608 |
2.528 |
2.472 |
| 0.6 |
—— |
—— |
—— |
—— |
—— |
—— |
3.159 |
3.071 |
2.989 |
| 0.7 |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
3.614 |
3.514 |
| 0.8 |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
4.168 |
4.048 |
| 0.9 |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
4.591 |
| 1.0 |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
5.145 |
| 1.1 |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
| 1.2 |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
| 1.3 |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
| 1.4 |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
| 1.5 |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
| 1.6 |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
| 1.7 |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
| 1.8 |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
| 1.9 |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
| 2.0 |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
| 2.1 |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
| 2.2 |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
| 2.3 |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
| 2.4 |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
| 2.5 |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
| 2.6 |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
| 2.7 |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
| 2.8 |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
| 2.9 |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
| 3.0 |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
| 3.1 |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
| 3.2 |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
| 3.3 |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
| 3.4 |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
| 3.5 |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
| 3.6 |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
| 3.7 |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
| 3.8 |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
| 3.9 |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
| 4.0 |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
|
| |
|
shinikizo P (MPa)) |
joto t (℃) |
| 190 |
200 |
210 |
220 |
230 |
240 |
250 |
260 |
270 |
| 0.1 |
0.471 |
0.460 |
0.451 |
0.441 |
0.432 |
0.424 |
0.416 |
0.408 |
0.400 |
| 0.2 |
0.947 |
0.926 |
0.906 |
0.887 |
0.868 |
0.851 |
0.834 |
0.818 |
0.803 |
| 0.3 |
1.428 |
1.396 |
1.365 |
1.336 |
1.308 |
1.281 |
1.256 |
1.231 |
1.208 |
| 0.4 |
1.916 |
1.872 |
1.829 |
1.789 |
1.751 |
1.715 |
1.680 |
1.647 |
1.615 |
| 0.5 |
2.411 |
2.353 |
2.299 |
2.247 |
2.198 |
2.152 |
2.108 |
2.066 |
2.052 |
| 0.6 |
2.912 |
2.841 |
2.773 |
2.710 |
2.650 |
2.593 |
2.539 |
2.487 |
2.438 |
| 0.7 |
3.421 |
3.334 |
3.253 |
3.178 |
3.106 |
3.038 |
2.973 |
2.911 |
2.853 |
| 0.8 |
3.937 |
3.834 |
3.738 |
3.650 |
3.565 |
3.486 |
3.411 |
3.389 |
3.271 |
| 0.9 |
4.461 |
4.342 |
4.230 |
4.127 |
4.029 |
3.939 |
3.852 |
3.769 |
3.691 |
| 1.0 |
4.995 |
4.857 |
4.728 |
4.610 |
4.498 |
4.394 |
4.297 |
4.023 |
4.115 |
| 1.1 |
5.538 |
5.379 |
5.233 |
5.088 |
4.973 |
4.855 |
4.745 |
4.641 |
4.542 |
| 1.2 |
6.089 |
5.909 |
5.745 |
5.593 |
5.452 |
5.321 |
5.197 |
5.082 |
4.972 |
| 1.3 |
6.614 |
6.448 |
6.263 |
6.093 |
5.936 |
5.790 |
5.654 |
5.526 |
5.402 |
| 1.4 |
—— |
6.996 |
6.789 |
6.600 |
6.426 |
6.265 |
6.115 |
5.974 |
5.841 |
| 1.5 |
—— |
7.554 |
7.324 |
7.114 |
6.922 |
6.744 |
6.579 |
6.425 |
6.280 |
| 1.6 |
—— |
—— |
7.866 |
7.635 |
7.423 |
7.229 |
7.049 |
6.880 |
6.723 |
| 1.7 |
—— |
—— |
8.418 |
8.163 |
7.931 |
7.719 |
7.522 |
7.340 |
7.169 |
| 1.8 |
—— |
—— |
8.978 |
8.699 |
8.446 |
8.214 |
8.001 |
7.803 |
7.619 |
| 1.9 |
—— |
—— |
9.549 |
9.234 |
8.967 |
8.715 |
8.484 |
8.271 |
8.072 |
| 2.0 |
—— |
—— |
—— |
9.795 |
9.485 |
9.222 |
8.973 |
8.743 |
8.529 |
| 2.1 |
—— |
—— |
—— |
10.356 |
10.030 |
9.735 |
9.466 |
9.219 |
8.990 |
| 2.2 |
—— |
—— |
—— |
10.927 |
10.573 |
10.255 |
9.965 |
9.700 |
9.455 |
| 2.3 |
—— |
—— |
—— |
11.507 |
11.124 |
10.781 |
10.470 |
10.186 |
9.924 |
| 2.4 |
—— |
—— |
—— |
—— |
11.683 |
11.313 |
10.980 |
10.676 |
10.397 |
| 2.5 |
—— |
—— |
—— |
—— |
12.250 |
11.853 |
11.496 |
11.172 |
10.875 |
| 2.6 |
—— |
—— |
—— |
—— |
12.827 |
12.401 |
12.019 |
11.673 |
11.356 |
| 2.7 |
—— |
—— |
—— |
—— |
13.414 |
12.957 |
12.547 |
12.179 |
11.843 |
| 2.8 |
—— |
—— |
—— |
—— |
—— |
13.519 |
13.082 |
12.690 |
12.334 |
| 2.9 |
—— |
—— |
—— |
—— |
—— |
14.090 |
13.624 |
13.208 |
12.830 |
| 3.0 |
—— |
—— |
—— |
—— |
—— |
14.671 |
14.174 |
13.731 |
13.331 |
| 3.1 |
—— |
—— |
—— |
—— |
—— |
15.260 |
14.731 |
14.260 |
13.837 |
| 3.2 |
—— |
—— |
—— |
—— |
—— |
15.859 |
15.295 |
14.796 |
14.348 |
| 3.3 |
—— |
—— |
—— |
—— |
—— |
16.468 |
15.868 |
15.338 |
14.864 |
| 3.4 |
—— |
—— |
—— |
—— |
—— |
—— |
16.448 |
15.887 |
15.387 |
| 3.5 |
—— |
—— |
—— |
—— |
—— |
—— |
17.037 |
16.442 |
15.914 |
| 3.6 |
—— |
—— |
—— |
—— |
—— |
—— |
17.636 |
17.007 |
16.447 |
| 3.7 |
—— |
—— |
—— |
—— |
—— |
—— |
18.245 |
17.578 |
16.990 |
| 3.8 |
—— |
—— |
—— |
—— |
—— |
—— |
18.861 |
18.155 |
17.535 |
| 3.9 |
—— |
—— |
—— |
—— |
—— |
—— |
19.489 |
18.741 |
18.087 |
| 4.0 |
—— |
—— |
—— |
—— |
—— |
—— |
—— |
19.335 |
18.646 |
|
| |
| Shinikizo kamili P (MPa) |
joto t (℃) |
| 280 |
290 |
300 |
310 |
320 |
330 |
340 |
350 |
| 0.1 |
0.393 |
0.386 |
0.379 |
0.372 |
0.366 |
0.360 |
0.354 |
0.348 |
| 0.2 |
0.788 |
0.774 |
0.760 |
0.747 |
0.734 |
0.721 |
0.709 |
0.698 |
| 0.3 |
1.185 |
1.163 |
1.142 |
1.122 |
1.103 |
1.084 |
1.066 |
1.049 |
| 0.4 |
1.585 |
1.555 |
1.527 |
1.500 |
1.474 |
1.449 |
1.424 |
1.400 |
| 0.5 |
1.986 |
1.949 |
1.914 |
1.879 |
1.846 |
1.815 |
1.784 |
1.754 |
| 0.6 |
2.391 |
2.345 |
2.302 |
2.260 |
2.220 |
2.182 |
2.145 |
2.109 |
| 0.7 |
2.797 |
2.743 |
2.693 |
2.643 |
2.596 |
2.551 |
2.507 |
2.465 |
| 0.8 |
3.206 |
3.145 |
3.085 |
3.028 |
2.974 |
2.921 |
2.871 |
2.822 |
| 0.9 |
3.608 |
3.547 |
3.479 |
3.405 |
3.352 |
3.293 |
3.236 |
3.181 |
| 1.0 |
4.032 |
3.952 |
3.876 |
3.804 |
3.734 |
3.667 |
3.602 |
3.541 |
| 1.1 |
4.448 |
4.359 |
4.275 |
4.195 |
4.117 |
4.042 |
3.971 |
3.902 |
| 1.2 |
4.869 |
4.771 |
4.675 |
4.587 |
4.500 |
4.419 |
4.304 |
4.264 |
| 1.3 |
5.291 |
5.181 |
5.079 |
4.980 |
4.888 |
4.789 |
4.710 |
4.630 |
| 1.4 |
5.718 |
5.596 |
5.485 |
5.376 |
5.274 |
5.179 |
5.084 |
4.995 |
| 1.5 |
6.143 |
6.013 |
5.893 |
5.777 |
5.666 |
5.559 |
5.459 |
5.362 |
| 1.6 |
6.575 |
6.435 |
6.301 |
6.177 |
6.057 |
5.942 |
5.834 |
5.730 |
| 1.7 |
7.008 |
6.859 |
6.716 |
6.579 |
6.541 |
6.329 |
6.211 |
6.099 |
| 1.8 |
7.446 |
7.283 |
7.133 |
6.983 |
6.849 |
6.716 |
6.592 |
6.470 |
| 1.9 |
7.886 |
7.710 |
7.547 |
7.391 |
7.246 |
7.102 |
6.969 |
6.843 |
| 2.0 |
8.333 |
8.143 |
7.968 |
7.800 |
7.645 |
7.496 |
7.353 |
7.217 |
| 2.1 |
8.777 |
8.578 |
8.391 |
8.214 |
8.047 |
7.888 |
7.737 |
7.593 |
| 2.2 |
9.227 |
9.015 |
8.816 |
8.628 |
8.451 |
8.283 |
8.123 |
7.970 |
| 2.3 |
9.681 |
9.455 |
9.244 |
9.045 |
8.679 |
8.510 |
8.349 |
8.349 |
| 2.4 |
10.139 |
9.899 |
9.675 |
9.464 |
9.265 |
9.078 |
8.899 |
8.729 |
| 2.5 |
10.061 |
10.347 |
10.108 |
9.886 |
9.676 |
9.478 |
9.290 |
9.112 |
| 2.6 |
11.066 |
10.797 |
10.545 |
10.310 |
10.089 |
9.880 |
9.680 |
9.495 |
| 2.7 |
11.534 |
11.250 |
10.984 |
10.737 |
10.504 |
10.285 |
10.078 |
9.880 |
| 2.8 |
12.008 |
11.706 |
11.427 |
11.167 |
10.922 |
10.962 |
10.473 |
10.267 |
| 2.9 |
12.484 |
12.167 |
11.872 |
11.598 |
11.342 |
11.100 |
10.872 |
10.656 |
| 3.0 |
12.967 |
12.630 |
12.321 |
12.034 |
11.765 |
11.511 |
11.273 |
11.047 |
| 3.1 |
13.542 |
13.099 |
12.773 |
12.470 |
12.189 |
11.925 |
11.674 |
11.439 |
| 3.2 |
13.941 |
13.570 |
13.229 |
12.912 |
12.617 |
12.340 |
12.079 |
11.833 |
| 3.3 |
14.436 |
14.047 |
13.687 |
13.355 |
13.046 |
12.757 |
12.484 |
12.228 |
| 3.4 |
14.937 |
14.526 |
14.148 |
13.801 |
13.479 |
13.177 |
12.893 |
12.626 |
| 3.5 |
15.439 |
15.008 |
14.616 |
14.251 |
13.914 |
13.598 |
13.303 |
13.025 |
| 3.6 |
15.949 |
15.497 |
15.073 |
14.704 |
14.351 |
14.023 |
13.716 |
13.426 |
| 3.7 |
16.464 |
15.990 |
15.557 |
15.158 |
14.791 |
14.449 |
14.130 |
13.829 |
| 3.8 |
19.984 |
16.485 |
16.033 |
15.618 |
15.235 |
14.879 |
14.546 |
14.235 |
| 3.9 |
17.507 |
16.997 |
16.513 |
16.080 |
15.681 |
15.312 |
14.966 |
14.641 |
| 4.0 |
18.038 |
17.492 |
16.998 |
16.545 |
16.129 |
15.746 |
15.387 |
15.049 |
|
 |
| Focvor mfululizo vortex mita ya mtiririko inapatikana katika njia mbili za kuunganisha na ukubwa wa umbo |
|

|
| Jina |
njia |
Kiwango cha shinikizo |
Mkuu Mkuu |
Jumla ya juu |
Jumla ya upana |
Umbali wa joto |
Kiwango cha nje cha flange |
Diameter ya nje ya shell |
Umbali wa kati wa shimo la bolt |
Idadi na aperture |
| DN |
Mpa |
L |
G1 |
G2/G3 |
G4 |
D |
d |
K |
N*L |
| Kitengo cha Kadi (mm) |
25 |
4.0 |
90 |
430 |
235 |
145 |
—— |
Φ57 |
—— |
—— |
| 32 |
4.0 |
90 |
435 |
235 |
145 |
—— |
Φ65 |
—— |
—— |
| 40 |
4.0 |
90 |
440 |
235 |
145 |
—— |
Φ75 |
—— |
—— |
| 50 |
4.0 |
90 |
460 |
235 |
145 |
—— |
Φ87 |
—— |
—— |
| 65 |
1.6 |
90 |
475 |
240 |
150 |
—— |
Φ109 |
—— |
—— |
| 80 |
1.6 |
100 |
510 |
240 |
150 |
—— |
Φ120 |
—— |
—— |
| 100 |
1.6 |
100 |
530 |
250 |
160 |
—— |
Φ149 |
—— |
—— |
| 125 |
1.6 |
100 |
555 |
290 |
200 |
—— |
Φ175 |
—— |
—— |
| 150 |
1.6 |
100 |
585 |
330 |
230 |
—— |
Φ203 |
—— |
—— |
| 200 |
|
|
|
|
|
—— |
|
—— |
—— |
| 250 |
|
|
|
|
|
—— |
|
—— |
—— |
| 300 |
|
|
|
|
|
—— |
|
—— |
—— |
| Kitengo cha flange (mm) |
25 |
4.0 |
170 |
460 |
235 |
145 |
Φ115 |
—— |
Φ85 |
4×Φ14 |
| 32 |
4.0 |
174 |
475 |
235 |
145 |
Φ140 |
—— |
Φ100 |
4×Φ18 |
| 40 |
4.0 |
180 |
480 |
235 |
145 |
Φ150 |
—— |
Φ110 |
4×Φ18 |
| 50 |
4.0 |
186 |
500 |
235 |
145 |
Φ165 |
—— |
Φ125 |
4×Φ18 |
| 65 |
1.6 |
186 |
515 |
240 |
150 |
Φ185 |
—— |
Φ145 |
4×Φ18 |
| 80 |
1.6 |
200 |
550 |
250 |
150 |
Φ200 |
—— |
Φ160 |
8×Φ18 |
| 100 |
1.6 |
204 |
565 |
270 |
160 |
Φ220 |
—— |
Φ180 |
8×Φ18 |
| 125 |
|
|
|
|
|
|
—— |
|
|
| 150 |
|
|
|
|
|
|
—— |
|
|
| 200 |
|
|
|
|
|
|
—— |
|
|
| 250 |
|
|
|
|
|
|
—— |
|
|
| 300 |
|
|
|
|
|
|
—— |
|
|
|
 |
|
 
|
 |
| 1. wiring terminal chati |
 |
| 2. Wiring terminal maana |
| mawasiliano |
A |
Mawasiliano ya RS485 A |
| B |
Mawasiliano ya RS485 B |
| 24V DC |
+ |
24V DC umeme kuingia (chanya) |
| - |
24V DC umeme kuingia (hasi) |
| umeme |
I+ |
4 ~ 20mA pato |
| mzunguko |
P+ |
24V mzunguko, pulse pato |
| Polisi |
AH |
Kiwango cha juu cha Alarm Output |
| AL |
Chini ya Kiwango cha Alamu Output |
|
| 3. Wiring mfano |
| ① Wire mbili 4-20mA pato |
|
② Wire tatu 4 ~ 20mA pato |
 |
|
 |
| ② 24V mzunguko, pulse pato |
|
② RS485 mawasiliano interface pato |
| Kumbuka: pole hasi ya pato mzunguko na DC 24V pole hasi ni terminal ya umma; Frequency, pulse pato lazima kufuata tatu wire mfumo, wiring kama picha ya chini, mbili wire mfumo si msaada wa mzunguko, pulse pato; Default kiwanda ya mzunguko, pulse pato ni pato kazi; Default kiwanda ya mzunguko, kiwango cha bure cha pato la pulse ni kiwango cha juu, kiwango cha chini wakati wa pulse. |
|
Kumbuka: mawasiliano ya RS485 lazima kufuata wire tatu, wire kama picha ya chini, wire mbili haisaidi mawasiliano ya RS485. |
 |
|
 |
| ② Alamu ishara pato |
|
ya umeme |
| Kumbuka: pato la kengele lazima kufuata waya tatu, waya kama ilivyo chini, mfumo wa waya mbili hausaidi pato la kengele. |
|
| 1. mita ya mtiririko inahitaji pato la ishara ya mtiririko wa pulse, inahitaji umeme wa nje, umeme wa voltage + 24V DC. (mfumo wa waya tatu). |
| 2. mita ya mtiririko inahitaji 4 ~ 20mA ishara ya sasa pato, inahitaji kuongeza + 24V DC nje ya nguvu (wire mbili au wire tatu mfumo). |
| Wakati mita ya mtiririko inahitaji mawasiliano ya data ya RS485, inahitajika kuongeza + 24V DC nguvu. (Mfumo wa tatu). |
|
 |
|
| 4. sifa za umeme |
| ① mfumo wa waya mbili: thamani ya juu 26V DC, thamani ya chini inategemea mzigo, |
| Mfano wa ubadilishaji ni: RL=(Umin-17)/0.022, yaani Umin=RL*0.022+17 |
| ambapo RL ni mzigo upinzani, vitengo (Ω) ohm; Umin ni voltage ya kiwango cha chini ya umeme, kitengo (V) volti, na kiwango cha juu si zaidi ya 26V DC. |
| Kwa mfano: mzigo wa 250Ω, voltage ya chini ya umeme Umin = 250 * 0.022 + 17 = 22.5V. |
| Wire tatu: ugavi wa umeme mbalimbali: 12-26V DC; Nguvu: 940mW MAX @ 26V DC |
|
 |
| Vipimo vya mtiririko wa mitaa ya mitaa ya mitaa ya mitaa ya mitaa ya mitaa ya mitaa ya mitaa ya mitaa ya mitaa ya mitaa ya mitaa ya mitaa ya mitaa ya mitaa ya mitaa ya mitaa ya mitaa ya mitaa ya mitaa ya mitaa ya mitaa ya mitaa ya mitaa ya mitaa ya mitaa ya mitaa ya mitaa ya mitaa ya mitaa ya mitaa ya mitaa ya mitaa ya mitaa ya mitaa ya mitaa ya mitaa |
| Vipimo vya mtiririko wa mitaa ya mitaa ya mitaa ya mitaa ya mitaa ya mitaa ya mitaa ya mitaa ya mitaa ya mitaa ya mitaa ya mitaa ya mitaa ya mitaa ya mitaa ya mitaa ya mitaa ya mitaa ya mitaa ya mitaa ya mitaa ya mitaa ya mitaa ya mitaa ya mitaa ya mitaa ya mitaa ya mitaa ya mitaa ya mitaa ya mitaa ya mitaa ya mitaa ya mitaa ya mitaa ya mitaa ya mitaa Vipimo vya mtiririko wa mitaa ya vortex vinaweza kusakinishwa ndani au nje. Kama imewekwa katika chisima cha chini ya ardhi, kuna uwezekano wa mafuriko, kuchagua aina ya sensor ya kuzama. Sensors inaweza kuwa usakinishaji usawa, wima au inclined juu ya bomba, lakini wakati wa kupima kioevu na gesi ili kuzuia kuvunjika kwa bufulu na matoto ya kioevu, nafasi ya ufungaji ni muhimu. |
| 1. Ufungaji wa kioevu cha mchanganyiko |
 |
| (a) kufunga vifaa vya kupima mtiririko wa gesi ambavyo vina kioevu; (b) Kupima vifaa vya mtiririko wa kioevu na gesi |
|
| 2. mahitaji ya mita ya mtiririko wa mita ya mita ya mita ya mita ya mita ya mita ya mita ya mita ya mita ya mita ya mita ya mita ya mita ya mita ya mita ya mita ya mita ya mita ya mita |
 |
| (a) mwendo wa 90°; (b) Kupanua kwa usawa; (c) valve ya ufunguzi kamili ya shrinkage ya concentricity; (d) vipindi viwili vya 90 ° katika ndege tofauti; (e) kudhibiti valve nusu wazi valve; (f) vipande viwili vya 90 ° katika ndege moja |
| 3. Uhusiano wa sensor na bomba |
 |
| 4. Mfano wa njia ya kubeba |
| 1) juu na chini ya bomba ndani diameter D na sensor ndani diameter D 'sawa, tofauti yake kukidhi hali zifuatazo: 0.95D ≤ D ≤ 1.1D. |
| 2) Piping lazima concentricity na sensor, coaxiality lazima si chini ya 0.05D '. |
| 3) muhuri pad haiwezi kuingia ndani ya bomba, diameter yake ya ndani inaweza kulinganisha na sensor diameter ya ndani kubwa 1 ~ 2mm. |
| 4) Kama haja ya kukata mtiririko ukaguzi na kusafisha sensor, lazima kuweka karibu na njia ya kupita bomba kama picha. |
 |
| 5. Usakinishaji mifano ya msaada wa bomba |
| Athari za nguvu kwenye mita ya mtiririko wa mita ya mita inapaswa kuzingatiwa kama suala kubwa la ufungaji wa mita ya mtiririko wa mita ya mita ya mita. Kwanza, jaribu kuepuka chanzo cha vibration wakati wa kuchagua mahali pa ufungaji wa sensor. Pili, kuunganishwa kwa hose elastic, inaweza kuzingatiwa katika caliber ndogo. Tatu, kuongeza msaada wa bomba ni njia yenye ufanisi ya kupunguza vibration, njia ya msaada wa bomba kama ilivyo kwenye picha. |
 |
| 6. umeme ufungaji lazima tahadhari kabla ya sensor na kubadilisha kutumia cable kulinda au chini kelele cable kuunganishwa, wiring lazima mbali na nguvu nguvu nguvu waya, kujaribu kulinda na chuma tofauti mfuko iwezekanavyo. Unapaswa kufuata kanuni ya "ground kidogo" na upinzani wa ardhi unapaswa kuwa chini ya 10Ω. Aina ya jumla na aina ya kutenganishwa lazima iwe kwenye ardhi ya upande wa sensor, na eneo la nyumba ya kubadilisha lazima liwe "sawa" na sensor. |
 |
| Matokeo ya kushindwa |
Inawezekana sababu |
Njia ya matibabu |
| Kuna ishara ya pato wakati hakuna trafiki baada ya umeme |
1. Kuingia kulinda au ground mbaya, kuanzisha umeme umeme kuingilia |
1. Kuboresha kulinda na grounding, kuondoa umeme umeme kuingilia |
| 2. vifaa karibu na vifaa vya nguvu au high frequency pulse interference chanzo |
2. mbali na ufungaji wa chanzo cha kuingilia kati, kuchukua hatua za kutenganisha kuimarisha kuchuja nguvu |
| 3. Pipe ina vibration nguvu 3. Pipe ina vibration nguvu |
3. Kupunguza hatua za kupunguza tetemeko. |
| Hakuna ishara ya pato baada ya umeme |
1.Kukosoka kwa umeme |
1. Kuchunguza umeme na ardhi |
| 2. Kuingia ishara line kukata |
2. Kuangalia ishara line na wiring terminal |
| 3. Hakuna trafiki au trafiki ndogo sana |
3. Kuchunguza vipengele sensor na wires, kuangalia valve, kuongeza mtiririko au kupunguza diameter ya bomba |
| 4. Pipe kuzingizwa au sensor imefungwa |
4. Angalia kusafisha bomba, kusafisha sensor |
| Ishara ya pato isiyo ya kawaida isiyo imara |
1. Kuna nguvu umeme kuingilia ishara |
1. Kuimarisha ulinzi na grounding |
| 2. Sensor ni uchafuzi au unyevu, kupunguza unyevu |
2. kusafisha au kubadilisha sensor, kuboresha faida amplifier |
| 3. sensor kuharibiwa au kuongoza vibaya kuwasiliana |
3. Kuchunguza sensors na waya |
| Kuonekana kwa mtiririko wa awamu mbili au pulse |
4. Kuongeza usimamizi wa mchakato wa mchakato, kuondoa matukio ya mtiririko wa awamu mbili au pulse |
| 5. Athari za kutetemeka kwa bomba |
5. Kupunguza hatua za kupunguza tetemeko |
| 6. mchakato kutokuwa imara |
6. kurekebisha nafasi ya ufungaji |
| 7.Sensor kufunga asiyehusu au muhuri pad ndani ya chuma chuma chuma chuma chuma chuma chuma chuma chuma chuma chuma chuma chuma chuma chuma chuma chuma chuma chuma chuma chuma chuma chuma chuma chuma |
7. Angalia hali ya ufungaji, kurekebisha kiwango cha ndani cha muhuri |
| 8. Upstream chini valve kuvunjika |
8. kupanua sehemu moja kwa moja ya bomba au kuongeza mtiririko adjuster |
| 9. kioevu si kujaza bomba |
9. Kubadilisha mahali na njia ya kufunga trafiki sensor |
| 10. Kutokea kwa vifaa vya mwili |
10. Kuondoa vifaa |
| 11. Kuwepo kwa hali ya hali ya hewa |
11. Kupunguza kasi ya mtiririko, kuongeza shinikizo ndani ya bomba |
| Kupima kuvuja kwa bomba |
1. shinikizo la ndani ya bomba |
1. kurekebisha shinikizo la bomba, kubadilisha nafasi ya ufungaji |
| Uchaguzi wa shinikizo sio sahihi |
2. Kuchagua sensor ya shinikizo la juu |
| 3. muhuri uharibifu sensor ni kutu |
3. Kubadilisha muhuri Kuchukua hatua za ulinzi na uharibifu |
| Makosa makubwa ya kupima |
1. moja kwa moja sehemu ya urefu kutosha |
1. kupanua sehemu moja kwa moja ya tubu au kuongeza mtiririko adjuster |
| 2. Analog kubadilisha mzunguko sifuri drift au full-scale marekebisho si sahihi |
2. Kurekebisha sifuri na kiwango kiwango |
| Mabadiliko makubwa ya voltage ya umeme |
3. Angalia umeme |
| 4. Vifaa zaidi ya mzunguko wa ukaguzi |
4. Utoaji kwa wakati |
| 5. Tofauti kubwa kati ya sensor na vipimo vya ndani |
5. Angalia kipimo cha ndani cha bomba, kurekebisha kiwango cha vifaa |
| 6.Install dissimilar au muhuri pad ndani ya chuma chuma chuma chuma chuma chuma chuma chuma chuma chuma chuma chuma chuma chuma chuma chuma chuma chuma chuma chuma chuma chuma chuma chuma chuma chuma |
6. kurekebisha ufungaji, kurekebisha muhuri pad |
| 7. uchafuzi wa sensor au uharibifu |
7. kusafisha badala ya sensor |
| 8. Kuna awamu mbili ya mtiririko au pulse mtiririko |
8. Kuondoa mtiririko wa awamu mbili au mtiririko wa pulse |
| 9. Kuvuka kwa bomba |
9. Kuondoa kuvuja |
| Sensor hutoa sauti isiyo ya kawaida |
1. kasi ya juu ya mtiririko, kusababisha shaking nguvu |
1. kurekebisha trafiki au kubadilisha vifaa kubwa kupita |
| 2. Kuzalisha hali ya hali ya hewa |
2. kurekebisha mtiririko na kuongeza shinikizo maji |
| 3. Kuongezeka kwa mwili |
3. Kufunga mwili |
|
| 1) Mtumiaji hawezi kubadilisha mwenyewe njia ya wiring ya mfumo wa kulipuka na kujitolea wiring mbalimbali pato. |
| 2) wakati mita ya mtiririko inaendesha, hairuhusiwi kufungua kifuniko cha mbele ili kubadilisha vigezo vya kipimo, vinginevyo kuathiri kazi ya kawaida ya mita ya mtiririko. |
| 3) Haipaswi kutolewa sehemu ya mtiririko wa mtiririko. |
| 4) Bidhaa wakati wa matumizi ya nje, inapendekezwa kuongeza kuweka waterproof. |
|
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