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Jiangsu Huahai auna sarrafawa Technology Co., Ltd
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Flanged vortex Street kwarara mita
Flanged vortex Street kwarara mita
Flanged vortex Street kwarara mita
Flanged vortex Street kwarara mita

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涡街流量计涡街流量计涡街流量计涡街流量计
Saita vortex generator (resistor) a cikin ruwa don samar da daidaitaccen vortex daga bangarorin vortex generator, wanda ake kira Kaman vortex Street, kamar yadda aka nuna a Figure 1. Ginshiƙin vortex an tsara shi asymmetrically a ƙasa da vortex generator. Tsarin juyin juyin juyin juyin juyin juyin juyin juyin juyin juyin juyin juyin juyin juyin juyin juyin juyin juyin juyin juyin juyin juyin juyin juyin juyin juyin juyin juyin juyin juyin juyin juyin juyin juyin juyin juyin juyin juyin juyin juyin juyin juyin juyin juyin juyin juyin juyin juyin juyin juyin juyin juyin juyin涡街流量计公式
Tsarin:
涡街流量计公式- Matsakaicin gudun gudu a bangarorin vortex generator, m/s
涡街流量计公式- Strauhal lambar
涡街流量计公式- The rabo da arc yankin bangarorin vortex generator da bututun cross-section yankin
涡街流量计公式
涡街流量计原理
Kaman Vortex titin
dakikaLokaci girman tafiya涡街流量计公式don: 涡街流量计公式
The gauge coefficient na K a cikin formula, lambar pulse / m3 (P / m3 )
K, ban da haɗin gwiwar vortex, da girman geometry na bututun, yana da alaƙa da lambar Strauhal. Lambar Strauhal ita ce sigogi mara ma'auni wanda ke da alaƙa da siffar vortex generator da lambar Renault. Hoto na 2 yana nuna dangantakar lambar Strauhal na cylindrical vortex generator da lambar Renault na bututu
Ana iya ganin ta hanyar zane, a cikin kewayon Re = 2 × 104 ~ 7 × 106, St za a iya ganin a matsayin daidaitacce, wanda shine al'ada aiki kewayon ma'auni
涡街流量计原理
Strauhal lambobi da Renault lambobi dangantaka curve
涡街流量计结构组成
涡街流量计结构组成 涡街流量计结构组成
1. mai juyawa 2. goyon bayan sanduna 3. firikwensin kwalliya 4. ganowa abubuwa 5. vortex generator 6. zazzabi, matsin lamba diyya na'urar (ciki har da: zazzabi firikwensin, matsin lamba firikwensin, yanke bawul, condensation karkata bututu)
涡街流量计产品特点
1. matsin lamba asara kananan, m kewayon, high daidaito;
2. Kusan ba a tasiri da ruwa yawa, matsin lamba, zafin jiki, viscosity da sauran sigogi yayin auna aiki yanayin girman kwarara;
3. Babu motsawa inji sassa, saboda haka high aminci, karamin kulawa;
4.The kayan aiki sigogi iya dogon lokaci kwanciyar hankali. Wannan kayan aiki ya yi amfani da piezoelectric damuwa irin firikwensin, high aminci, iya aiki a cikin aiki zafin jiki kewayon -25 ℃ ~ + 320 ℃;
5. Wide kewayon aikace-aikace, tururi, gas, ruwa da sauran ruwa kwarara za a iya auna;
6. Human menu da kuma dubawa bisa bitmap nuni, tare da haske backlight, goyon bayan Sinanci da Turanci harsuna biyu, dace da daban-daban abokin ciniki tushen;
7. Goyon bayan zafin jiki, matsin lamba ma'auni, sauki gas kafofin watsa labarai zafin jiki biyan kuɗi bukatun;
8. Goyon bayan gudun juyawa nuni aiki, sauki a filin ganin halin yanzu gudun;
9. Goyon bayan allon nuni aiki, zai iya ba da damar nuna daya ko biyu sigogi a kan allon (zafin jiki, matsin lamba, yanayin aiki, ƙididdigar ƙididdiga da gudun ƙididdiga, da dai sauransu);
10. kwaikwayon fitarwa aiki, goyon bayan 4-20mA halin yanzu kwaikwayon, mita fitarwa kwaikwayon, sauki filin da ba ainihin halin yanzu debugging;
11. Goyon bayan 4-20mA fitarwa, bugun jini (daidai) fitarwa, ƙararrawa fitarwa, RS485 sadarwa fitarwa;
12. biyu waya tsarin, uku waya tsarin duk daban-daban DCDC (DC1000V) keɓewa;
涡街流量计产品参数
1. Main fasaha sigogi
Ma'aunin kafofin watsa labarai Gas, ruwa, tururi
Aika ka'idoji Mai auna firikwensin kwararar titin vortex (JB / T 9249-1999)
Bincika tsari Ma'aunin kwararar titin vortex (JJG 1029-2007)
Hanyar haɗi Kat sanya iri, flange iri
Nominal girman DN25、DN32、DN40、DN50、DN65、DN80、DN100、DN125、DN150、DN200、DN250、DN300
French daidaitattun Standard na yau da kullun GB/T9113-2000
Sauran ka'idoji International gudanarwa Flanges ka'idoji Kamar DIN, ANSI, JIS
Domestic gudanarwa flange ka'idoji Kamar ma'aikatar sunadarai ka'idoji, ma'aikatar inji ka'idoji
Bincika yanayi Bincika na'urar Sauti gudun nozzle kwarara dubawa na'ura
Daidaito Rating Matsayi 1.5
girman rabo 1:10
Flow gudun kewayon Ruwa: 0.5 ~ 7m / s Gas: 5 ~ 50m / s
kayan aiki 304 bakin karfe, 316 bakin karfe
zafin jiki range -25 ℃ ~ 100 ℃, -25 ℃ ~ 280 ℃, -25 ℃ ~ 320 ℃
Matsin lamba Level 1.6MPa、2.5MPa、4.0MPa
fitarwa siginar Bugun jini mita siginar
Biyu waya 4-20mA DC halin yanzu siginar
485 Sadarwa
Wutar lantarki 24V DC
Matsayin fashewa Basic nau'in: Non fashewa-resistant kayayyakin, fashewa-resistant nau'in: Exd IIBT4
Kariya matakin IP65
yanayin muhalli Muhalli zazzabi: -25 ℃ ~ 55 ℃ dangi zafi: 5 ~ 90% yanayi matsin lamba: 86 ~ 106KPa
2. Ruwa, aiki yanayin gas kwarara kewayon
Diamita DN (mm) ruwa (m3 / h) Gas (m3 / h) Diamita DN (mm) ruwa (m3 / h) Gas (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
3. yawa a cikin misali jihar gas kafofin watsa labarai (0.1013mbar, 20 ℃)
Gas yawa (Kg / m3) Gas yawa (Kg / m3) Gas yawa (Kg / m3)
acetylene 1.083 Butane 2.1463 Ethane 1.2500
Ammonia 0.7080 vinyl 1.1660 methane 0.6669
propane 1.8332 Radon Gas 0.83914 rana Gas 0.776
iska 1.2041 Argon 1.6605 Karbon dioxide 1.829
Karbon monoxide 1.165 Gasin hydrogen 0.0838 oxygen 1.3302
propylene 1.7459 Nitrogen 1.1646
4. Saturated tururi yawa tebur
Matsin lamba (MPa) zafin jiki (℃) yawa (kg / m3) Matsin lamba (MPa) zafin jiki (℃) yawa (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. Overheating tururi yawan mita
bamatsa lamba P (M)Pa） zafin jiki 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 —— —— —— —— —— —— —— —— ——
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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 —— —— —— —— —— —— —— —— ——
Matsin lamba P (MPa)） zafin jiki 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
Matsin lamba P (MPa) zafin jiki 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
涡街流量计产品外形尺寸
Focvor jerin vortex Street Flow Meter yana samuwa a cikin biyu hanyoyin haɗi da kuma siffar girma

涡街流量计产品外形尺寸
Sunan Diamita Matsin lamba Level Total tsawon Total tsayi Total fadi Temperature nesa flange waje diamita Diameter na waje Bolt rami tsakiya nesa Adadin & Diameter
DN Mpa L G1 G2/G3 G4 D d K N*L
katin sanya Unit (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 —— —— ——
Flange nau'i (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 ——
涡街流量计产品选型

涡街流量计产品选型涡街流量计产品选型
涡街流量计接线指南
1. Wired tashar Chart
涡街流量计接线指南
2. Ma'anar wayar tashar
Sadarwa A RS485 Sadarwa A
B RS485 Sadarwa B
24V DC + 24V DC wutar lantarki shigarwa (m)
- 24V DC wutar lantarki shigarwa (m)
halin yanzu I+ 4 ~ 20mA fitarwa
mita P+ 24V mita, bugun jini fitarwa
gargaɗin 'yan sanda AH Top ƙararrawa fitarwa
AL Ƙasa iyaka ƙararrawa fitarwa
3. wiring zane-zane
① biyu waya 4-20mA fitarwa ② 3 waya tsari 4 ~ 20mA fitarwa
涡街流量计接线示意图 涡街流量计接线示意图
② 24V mita, bugun jini fitarwa ② RS485 sadarwa dubawa fitarwa
Lura: m pole na mita fitarwa da kuma DC 24V m pole ne wani tashar jama'a; mita, bugun jini fitarwa dole ne ta hanyar uku waya tsarin waya, waya kamar yadda aka nuna a ƙasa, biyu waya tsarin ba goyon bayan mita, bugun jini fitarwa; Default factory mita, pulse fitarwa ne aiki fitarwa; Default factory mita, bugun jini fitarwa free matakin ne high matakin, a lokacin da bugun jini ne low matakin. Lura: RS485 sadarwa dole ne a matsa wayoyi uku, wayoyi kamar yadda ke ƙasa, biyu wayoyi tsarin ba goyon bayan RS485 sadarwa.
涡街流量计接线示意图 涡街流量计接线示意图
② ƙararrawa siginar fitarwa ② samar da wutar lantarki
Lura: ƙararrawa fitarwa dole ne a matsa uku waya tsarin waya, waya kamar yadda ke ƙasa, biyu waya tsarin ba goyon bayan ƙararrawa fitarwa.
1. A kwarara mita bukatar kwarara pulse siginar fitarwa, waje samar da wutar lantarki, samar da wutar lantarki + 24V DC. (uku waya tsarin).
2. lokacin da kwarara mita bukatar 4 ~ 20mA halin yanzu siginar fitarwa, bukatar ƙara + 24V DC waje wutar lantarki (biyu waya tsarin ko uku waya tsarin).
3. lokacin da kwarara mita bukatar RS485 data sadarwa, bukatar ƙara + 24V DC wutar lantarki. (Tsarin layi uku).
涡街流量计接线示意图
4.Electric halaye
① biyu waya tsarin: max darajar 26V DC, m darajar dogara da kaya,
Tsarin canzawa shine: RL = (Umin-17) / 0.022, watau Umin = RL * 0.022 + 17
inda RL ne load juriya, karatun (Ω) ohm; Umin ne mafi ƙarancin samar da wutar lantarki, na'urar (V) volts, mafi girma kada ya wuce 26V DC.
Misali: A 250Ω nauyi, mafi ƙarancin samar da wutar lantarki Umin = 250 * 0.022 + 17 = 22.5V.
② 3 waya: samar da wutar lantarki kewayon: 12-26V DC; Ikon: 940mW MAX @ 26V DC
涡街流量计安装要求
Vortex Street Flow Meter ne mai mahimmanci Flow Meter ga bututun gudun rarraba karkatarwa, juyawa gudun da kuma gudun pulsation kamar haka, saboda haka, a filin bututun shigarwa yanayi ya kamata da cikakken hankali, bisa ga bukatun masana'antun amfani da umarnin aiwatar.
Vortex Street Flow Meter ne mai mahimmanci Flow Meter ga bututun gudun rarraba karkatarwa, juyawa gudun da kuma gudun pulsation kamar haka, saboda haka, a filin bututun shigarwa yanayi ya kamata da cikakken hankali, bisa ga bukatun masana'antun amfani da umarnin aiwatar. Turbo Street Flow Meter za a iya shigar a cikin gida ko waje. Idan an shigar da shi a cikin ramin karkashin kasa, akwai yiwuwar ambaliyar ruwa, don zaɓar nau'in na'urorin firikwensin nutsuwa. Ana iya shigar da na'urori masu auna firikwensin a kwance, a tsaye ko a karkata a kan bututun, amma a lokacin auna ruwa da gas don hana tsoma baki daga kumfa da gutse, wurin shigarwa yana da hankali.
1. Shigarwa na Mixed phase ruwa
涡街流量计安装要求
(a) ma'auni gas kwararar kayan aiki shigar da ruwa; (b) Ma'auni ruwa kwararar kayan aiki shigarwa
2. Vortex Street kwarara mita ga kasa, downstream tsawon tubu bukatun
涡街流量计安装要求
(a) wani 90 ° kullun; (b) concentric faɗaɗa; (c) concentric shrinkage cikakken bude bawul; (d) biyu 90 ° kullun daban-daban jiragen sama; (e) daidaitawa bawul rabin bude bawul; (f) biyu 90 ° elbows a wannan jirgin sama
3.Connection na firikwensin da bututun
涡街流量计安装要求
4. Tsarin bututun bututun bututun bututun bututun bututun bututun bututun bututun bututun bututun bututun bututun bututun bututun bututun bututun bututun bututun bututun bututun bututun bututun bututun bututun bututun bututun bututun bututun bututun bututun bututun bututun bututun
1) Sama da ƙasa tubu ciki diamita D ne daidai da na'urar firikwensin ciki diamita D ', da bambanci cika wadannan yanayi: 0.95D ≤ D '≤ 1.1D.
2) Tubing ya kamata ya kasance concentric da na'urorin firikwensin, da coaxiality ya kamata ba kasa da 0.05D '.
3) hatimi mats ba za a iya bump a cikin bututun, da ciki diamita ne mafi girma 1 ~ 2mm idan aka kwatanta da na'urar firikwensin ciki diamita.
4) Don bukatar karkatar da kwarara dubawa da tsaftacewa firikwensin, ya kamata a saita kusa da bututun tashar kamar yadda aka tsara.
涡街流量计旁通管道示意图
5. Shigar da bututun goyon bayan misali
Tasirin samar da wutar lantarki a kan ma'aunin kwararar vortex ya kamata a kula da shi a matsayin babban batun shigar da ma'aunin kwararar vortex a wurin. Da farko, yi ƙoƙari ka yi hankali sosai don kauce wa tushen rawar jiki yayin zaɓar wurin shigarwa na firikwensin. Na biyu, amfani da haɗin hose mai ƙarfi, za a iya la'akari da shi a cikin ƙananan calibre. Na uku, kara da bututun tallafi ne ingantaccen hanyar rage vibration, wani bututun tallafi hanyar kamar yadda aka nuna.
涡街流量计旁通管道示意图
6. lantarki shigarwa ya kamata kula da na'urori masu auna firikwensin da masu juyawa kafin amfani da shimfidar kebul ko low amo kebul haɗi, a lokacin da wiring ya kamata ya yi nisa da ikon ikon wutar lantarki layi, kokarin kare da wani daban karfe hula. Ya kamata a bi ka'idar "kadan ƙasa", ƙasa juriya ya kamata kasa da 10Ω. Dukkanin nau'ikan da na rabuwa ya kamata su kasance a gefen na'urar firikwensin, kuma ya kamata a "kasa guda" da na'urar firikwensin a wurin mai juyawa.
涡街流量计常见故障及方法
Rashin aiki Yiwuwar dalilai Hanyar sarrafawa
Akwai fitarwa siginar a lokacin da babu kwarara bayan aiki 1. Shigarwa shigarwa ko rashin ƙasa, gabatar da electromagnetic tsangwama 1. Inganta kariya da ƙasa, kawar da electromagnetic tsangwama
2. Gauge kusa da ikon wutar lantarki na'urori ko high mita pulse tsangwama tushen 2.Away daga tsangwama tushen shigarwa, dauki m matakan karfafa ikon tacewa
3. Pipe da karfi rawar jiki 3. Pipe da karfi rawar jiki 3. iyakance girgizar ƙasa matakan.
Babu fitarwa siginar bayan aiki 1. Power fitar da kasawa 1. Bincika wutar lantarki da ƙasa
2. Shigar da siginar layi 2. Bincika siginar layi da kuma wayar tashar
3. Babu zirga-zirga ko zirga-zirga da yawa 3. Bincika Sensor abubuwa da wayoyi, bincika bawul, kara kwararar ko rage bututun diamita
4. bututun jammed ko na'urori masu auna firikwensin da aka matse 4.Check tsabtace bututu, tsabtace firikwensin
Output siginar rashin daidaituwa rashin tabbatarwa 1. Akwai ƙarfin wutar lantarki tsangwama sigina 1. Ƙarfafa Shield da Grounding
2. na'urar firikwensin da aka gurbata ko wet, rage hankali 2. tsabtace ko maye gurbin firikwensin don inganta amp samun
3.Sensor lalacewa ko Lead lamba 3. Bincika na'urori masu auna firikwensin da jagora
4. Bayyana biyu mataki ko pulse kwarara 4. Ƙarfafa tsari tsari management, kawar da biyu mataki gudana ko pulse gudana bayyanar
5. Tasirin rawar jiki na bututun 5. iyakance girgizar girgiza matakai
6. Tsarin tsari rashin kwanciyar hankali 6. Daidaita shigarwa matsayi
7. firikwensin shigar asynchronous ko hatimi mats a cikin tubu 7. Bincika shigarwa yanayin, gyara hatimi mats ciki diamita
8. Up da ƙasa bawul rikice-rikice 8.Strengthen kai tsaye bututun sashe ko kara shigar da kwararar daidaitawa
9.Fluid ba cike da bututu 9. Maye gurbin wuri da kuma hanyoyin da za a sanya zirga-zirga firikwensin
10. Rashin jiki tangled abubuwa 10. kawar da tangled abubuwa
11. Kasancewar abubuwan da ke faruwa a cikin burin 11. Rage gudun gudun, ƙara matsin lamba a cikin bututun
Ma'auni tube leakage 1.High matsin lamba a cikin bututun 1. Daidaita bututun matsin lamba, canza shigarwa matsayi
2. Nominal matsin lamba zabi ba daidai ba 2. Zaɓi babban darajar nominal matsin lamba firikwensin
3. hatimi lalacewa Sensor ne lalacewa 3.Replace hatimi dauki lalacewa da kariya matakai
Babban kuskuren aunawa 1. Direct sashi tsawon ba isa 1.Strengthen kai tsaye bututun sashe ko kara shigar da kwararar daidaitawa
2.Analog canza kewaye sifili drift ko cikakken sikelin daidaitawa ba daidai ba 2. gyara Zero Point da kuma ma'auni sikelin
3. Wutar lantarki wutar lantarki canji da yawa 3. Bincika wutar lantarki
4.Meter wuce dubawa zagaye 4. Bayarwa a kan lokaci
5. Mai girma bambanci na firikwensin da ciki diameter na bututun 5. Bincika ciki diamita na bututu, gyara gauge coefficient
6. Shigar da asiri ko hatimi mats a cikin tubu 6.Adjust shigarwa, gyara hatimi mats
7.Sensor gurbataccen ko lalacewa 7.Cleaning maye gurbin firikwensin
8. Akwai biyu mataki gudana ko pulse gudana 8. Bayar da biyu mataki ko pulse gudu
9. bututun zubuwa 9. kawar da leakage
Na'urori masu auna firikwensin suna yin murya mai ban mamaki 1. High gudun aiki, haifar da karfi rawar jiki 1. Daidaita kwararar ko maye gurbin babban gauge
2. samar da halin jirgin sama 2.Adjust kwarara da kuma kara ruwa kwarara matsin lamba
3. Rashin sauƙi na jiki 3. Fastening abubuwan da suka faru
1) Masu amfani ba za su canza hanyar haɗin waya na tsarin fashewa ba tare da su canza daban-daban haɗin fitarwa ba.
2) lokacin da ma'aunin gudu, ba a ba da izinin buɗe gaban murfin don canza sigogin ma'aunin ba, in ba haka ba, ya shafi al'ada aikin ma'aunin gudu.
3) Ba za a iya saki wani m sashe na flowmeter ba.
4) Lokacin da aka yi amfani da kayayyakin a waje, ana ba da shawarar ƙara mai hana ruwa.
涡街流量计产品包装
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涡街流量计买家必读

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