1. Txoj Cai Ua Haujlwm:
Lub vortex hom flow meter yog lub ntim ntim ntsuas uas ntsuas qhov ntim ntawm cov pa roj, chav dej lossis cov kua dej, lub ntim ntws los yog huab hwm coj ntws ntawm tus qauv, thiab yog tsim raws li Karman vortex txoj hauv kev. Nws yog tsuas yog siv rau kev ntsuas ntws ntawm cov kav dej hauv xov xwm, xws li roj, kua, chav thiab lwm yam xov xwm.
Nws yog tus cwj pwm los ntawm kev poob siab me me, ntsuas qhov ntau thiab siab precision. Nws yuav luag tsis cuam tshuam los ntawm qhov tsis xws li kua ntom ntom, siab, kub thiab viscosity thaum ntsuas ntim ntws hauv kev ua haujlwm. Tsis muaj kev txav cov khoom siv kho tshuab, ua rau muaj kev ntseeg siab thiab kev saib xyuas qis. Instrument parameters tuaj yeem ruaj khov rau lub sijhawm ntev. Lub vortex flowmeter txais piezoelectric kev ntxhov siab sensor, uas muaj kev ntseeg siab thiab tuaj yeem ua haujlwm nyob rau hauv kev ua haujlwm kub ntawm -20 degree -+250 degree . Nws tuaj yeem txuas mus rau +350 degree . Nws muaj analog qauv teeb liab thiab digital pulse teeb liab tso zis. Nws yog ib qho yooj yim los siv nrog cov tshuab digital xws li khoos phis tawj. Nws yog ib qho kev ntsuas siab heev thiab zoo tagnrho.
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2. Daim ntawv thov:
* Lub flowmeter yog dav siv nyob rau hauv ntau yam kev lag luam rau kev ntsuas ntawm cov dej ntws. Lub hauv paus ntsiab lus ntawm kev ua haujlwm yog tias lub vortex yog tsim thaum cov kua dej ntws hla cov teeb meem hauv txoj kev ntws. Qhov zaus ntawm cov vortices no ncaj qha proportional rau cov kua ntws tawm tshaj tawm.
* Lub ntsuas hluav taws xob feem ntau yog siv rau hauv cov khoom siv hluav taws xob thiab cov roj hluav taws xob los ntsuas cov dej ntws ntawm ntau yam dej xws li chav superheated, saturated chav, nkev roj thiab lwm yam kua dej. Kev ntsuas chav siv qhov kub thiab txias, uas tuaj yeem tso saib cov chav nyob (xws li: KG / H, ton / H), thiab tseem tso saib qhov ntsuas kub thiab siab ntawm qhov nruab nrab sov tib lub sijhawm. Kuj tseem siv rau hauv cov nroj tsuag tshuaj, zaub mov thiab dej haus kev lag luam, tshuaj, dej thiab dej khib nyiab, thiab HVAC daim ntaub ntawv.
* Tsis tas li ntawd, vortex hom flowmeter yog siv nyob rau hauv HVAC systems los ntsuas qhov ntws ntawm huab cua, roj thiab kua hauv cua sov, cua txias thiab cua tshuab. Tsis tas li ntawd, cov chaw kho dej thiab cov dej khib nyiab siv cov vortex flowmeters los ntsuas cov dej ntws, dej khib nyiab, thiab lwm yam kua dej.
Cov neeg raug siab thiab kev ntseeg siab muab cov txiaj ntsig zoo ntsuas kev daws teeb meem rau ntau daim ntawv thov dej ntws.
3. Technical indicators, As
Ntsuas nruab nrab: roj, kua, chav
Txoj kev sib txuas: flange daim npav kev sib txuas, flange kev twb kev txuas, xov txuas, clamp txuas.
Calibre specification: pipeline hom (DN{0}}DN400), plug-in hom: (DN200-DN1500)
Kev ntsuas qhov nrawm nrawm: Reynolds tus lej 1.5 × 104-4 × 106; gas 5-50m/s; kua 0.5-7m/s.
Kev ntsuas qhov tseeb: ± 1.0%,
Ntsuas nruab nrab kub: qhov kub thiab txias ({0}} degree ~ 250 degree), kub siab (-25 degree ~ 350 degree)
Cov zis teeb liab: Pulse tso zis, 4 ~ 20Ma tso zis, RS485 tso zis, HART.
Ntsuas ntsuas kub: kub ({0}} degree ~ +65 degree), av noo (5 ~ 90% RH50 degree)
Sensor khoom: SS304, SS316
Fais fab mov: DC24VDC / 12VDC, lithium roj teeb 3.6V, yog siv mem tes vortex + flow totalizer, lub hwj huam mov tuaj yeem yog 220VAC lossis 24VDC
Qib-pov thawj: kev nyab xeeb iaIIbT3-T6, qib tiv thaiv IP65.
4.Flow meter flow range:
(1) Kev ntsuas cov kua thiab cov pa roj ntau ntau lub rooj:
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Txoj kab uas hla |
Cov dej ntws ntau (m³ / h) |
Ordinary gas flow range (m³/h) |
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Qmin |
Qmax |
Qmin |
Qmax |
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DN15 (1/2 ") |
0.3 |
3 |
3 |
30 |
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DN20 (3/4 ") |
0.6 |
6 |
6 |
60 |
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DN25 (1 ") |
1.0 |
12 |
10 |
120 |
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DN32 (1.2 ") |
1.2 |
15 |
12 |
180 |
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DN40 (1.5 ") |
1.5 |
31 |
15 |
275 |
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DN50 (2 ") |
2.2 |
49 |
25 |
458 |
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DN65 (2.5 ") |
3.6 |
84 |
40 |
730 |
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DN80 (3 ") |
5.5 |
127 |
55 |
1008 |
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DN100 (4 ") |
8.5 |
198 |
85 |
1550 |
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DN125 (5 ") |
13.3 |
309 |
140 |
2566 |
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DN150 (6 ") |
19.1 |
445 |
190 |
3483 |
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DN200 (8 ") |
34 |
790 |
340 |
6230 |
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DN250 (10 ") |
70 |
900 |
700 |
9000 |
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DN300 (12 ") |
130 |
2100 |
1200 |
21000 |
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DN350 (14 ") |
180 |
2500 |
1500 |
25000 |
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DN400 (16 ") |
230 |
3400 |
2000 |
34000 |
Lus Cim: Cov roj ntws hauv cov lus yog qhov ntim ntws raws li kev ua haujlwm.
(2) Ntsuas saturated steam flow range table:
5. Saib lub cev ntau lawm Rhiav:
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| Vortex flowmeter sensor ua rhiav | |
6.Installation site:
7.FAQ:
(1) .Lus nug: Puas yog lub flowmeter txhawb kev hloov kho?
A: Yog! Peb txhawb cov qauv, specification, tsos loj, precision, thiab lwm yam., thiab peb yuav customize cov khoom rau koj kiag li raws li koj xav tau.
(2). Q: Koj puas txhawb nqa tus qauv txiav txim? Muaj pes tsawg PCS yog MOQ?
A: Yog. Kuv txhawb nqa kev txiav txim, peb MOQ yog 1PCS.
(3) Q: Lub sijhawm ua haujlwm ntev npaum li cas rau 50PCS?
A: Peb lub sijhawm tsim khoom rau 50PCS yog kwv yees li 7 hnub ua haujlwm, thiab lub sijhawm thauj mus los nyob ntawm koj qhov kev thov xwm txheej ceev rau cov khoom. Koj tuaj yeem xaiv nkoj los ntawm huab cua, los ntawm hiav txwv lossis los ntawm kev tsheb ciav hlau, thiab peb yuav xam lub sijhawm thauj mus los rau koj.
(4) Q: Txoj kev them nyiaj yog dab tsi?
A: Peb txhawb nqa: TT them nyiaj, credit card online them nyiaj, Western Union them, RMB them, LC them.
Yog tias koj muaj lus nug ntxiv, thov hu rau peb! Tag nrho peb cov npoj yaig txais tos koj cov lus nug txhua lub sijhawm, thiab peb yuav teb tag nrho koj cov lus nug nrog lub xeev tag nrho.
Cim npe nrov: vortex hom flow meter, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, lag luam wholesale, yuav, nqe, kev muag khoom
