Lissafi da Zabin Range na Vortex Flowmeter

Mita magudanar ruwa tana iya auna kwararar iskar gas, ruwa da tururi, kamar ƙarar ruwa, yawan ɗimbin yawa, kwararar ruwa, da dai sauransu. Sakamakon awo yana da kyau kuma daidaito yana da girma. Yana da nau'in yaduwar ruwa da akafi amfani dashi a cikin bututun masana'antu kuma yana da sakamako mai kyau na aunawa.

Yankin auna ma'aunin mitoci na vortex babba ne, kuma tasirin tasirin a kan kaɗan ne. Misali, yawan ruwa, matsin lamba, danko, da sauransu, ba zai shafi aikin auna ma'aunin magudanar ruwa ba, don haka aikin har yanzu yana da karfi sosai.

Fa'idar korar kwalliyar mahaifa shine babban kewayon ta. Babban abin dogaro, babu kiyaye kayan inji, saboda babu sassan inji. Ta wannan hanyar, koda kuwa lokacin awo yana da tsayi, sigogin nunin zasu iya zama tsaka-tsaki. Tare da firikwensin matsa lamba, zai iya aiki a ƙarancin zafin jiki da yanayin yanayin zafin jiki mai ƙarfi tare da ƙarfin daidaitawa. Daga cikin kayan aikin aunawa iri-iri, magudanar magwajin daidai shine mafi kyawun zabi. Yanzu, masana'antu da yawa suna amfani da irin wannan kayan aikin don auna ƙimar mafi kyau da kyau.

Misali: 0.13-0.16 1 / L, zaka iya kimanta bai da kanka, ka auna fadin shafi na alwatika, kuma sashin Straw du Hall yana tsakanin 0.16-0.23 (wanda aka lissafa a 0.17).

f = Tsarin StV / d (1)

Ina dao:

f-Carman vortex mitar da aka samar a gefe ɗaya na janareta

Lambar St-Strohal (lambar da ba ta da girma)

V-matsakaicin matakin kwararar ruwa

d-nisa daga janareta mai juyawa (lura da naúrar)

Bayan kirga mitar

K = f * 3.6 / (v * D * D / 353.7)

K: magudanar ruwa

f: Frequency da aka samar a saiti mai gudana

D: Tsarin mita mai auna

V: Yawan gudu

Zaɓin kewayon mitocin magwajin Vortex

Aiki da sigar farar wutar lantarki da Du ikon amfilifa na magudanar flowmeter sun bambanta.

1. Maganin ƙwanƙwasawa tare da ayyuka masu sauƙi ya haɗa da zaɓuɓɓukan siga masu zuwa:
Kayan aiki coefficient, kananan sigina yanke-kashe, m 4-20mA fitarwa kewayon, Samfur ko damping lokaci, tarawa share, da dai sauransu.

2. Inari akan haka, mafi cikakkiyar mahaɗan mahaɗa kuma ya haɗa da zaɓuɓɓukan siga masu zuwa:
Auna matsakaicin nau'in, saitin biyan diyya, sashin kwarara, nau'in siginar fitarwa, yanayin zafi na sama da kasa, matsin lamba sama da kasa, matsin yanayi na cikin gida, matsakaiciyar yanayin yanayi, yanayin sadarwa.