Kodi mungapangire bwanji chida choyenera choyezera nthawi yoyendera (transit time ultrasound flow meter)?

1. Zochitika zogwiritsidwa ntchito pa clamp-on ultrasonic flowmeter

• Pazofunikira pakuyeza kosasokoneza:

Ngati cholumikizira mkati mwa payipi chili ndi poizoni, choyera kwambiri, kapena chili ndi zofunikira kwambiri paukhondo ndipo ntchito zilizonse zomwe zingawononge umphumphu wa payipi monga kutsegula mabowo siziloledwa, choyezera madzi cholumikizira ndi chisankho chabwino. Mwachitsanzo, m'makampani opanga mankhwala a mapaipi ena onyamula mankhwala oyeretsa kwambiri kapena m'makampani opanga chakudya ndi zakumwa, mapaipi ena okhala ndi zinthu zosadetsedwa zomwe sizingaipitsidwe.

• Pazochitika zakanthawi kapena zosunthika:

Ngati pakufunika kuyeza kayendedwe ka payipi kwakanthawi kochepa kapena kuyang'anira kayendedwe ka payipi kwakanthawi pakati pa mapaipi osiyanasiyana, ubwino wonyamulika kwa ultrasound flowmeter umakhala woonekera kwambiri. Mwachitsanzo, panthawi yokonza zolakwika pazida zina, pamene pakufunika kuzindikira mwachangu kuchuluka kwa kayendedwe ka payipi zosiyanasiyana kuti muwone momwe dongosololi likuyendera, mtundu wa clamp-on ukhoza kuyikidwa mosavuta ndikuchotsedwa pamalo osiyanasiyana.

• Pa zipangizo ndi mapangidwe ovuta a mapaipi:

Pa mapaipi ena opangidwa ndi zipangizo zapadera (monga pulasitiki, fiberglass, ndi zina zotero) kapena omwe ali ndi mawaya mkati, choyezera madzi cholumikizira magetsi cholumikizira magetsi cholumikizira magetsi chingapewe kukhudzidwa ndi kuyeza komwe kumachitika chifukwa cha zipangizo zosafanana za mapaipi kapena mawaya owonongeka. Pakadali pano, pazochitika zomwe mapaipi sangathe kudulidwa kuti ayike, mtundu wa choyezera madzi cholumikizira magetsi ndi woyenera kwambiri. Mwachitsanzo, m'mafakitale ena akale a mankhwala komwe mapaipi akhala akugwira ntchito kwa nthawi yayitali ndipo sangadulidwe mosavuta kuti ayike mitundu ina ya mawaya olumikizira magetsi, choyezera madzi cholumikizira magetsi ...

• Poyeza mapaipi ang'onoang'ono (nthawi zambiri okhala ndi mainchesi ochepera DN300):

Mu mapaipi ang'onoang'ono a m'mimba mwake, choyezera kuyenda kwa madzi chotchedwa clamp-on ultrasonic flowmeter chingapereke muyeso wolondola wa kuyenda kwa madzi. Chifukwa momwe madzi amayendera m'mapaipi ang'onoang'ono a m'mimba mwake ndi osavuta, kutumiza ndi kuwonetsa kwa zizindikiro za ultrasound m'mapaipi n'kosavuta kuwongolera ndikuwerengera, kotero liwiro la kuyenda ndi kuchuluka kwa kuyenda kwa madzi zingapezeke molondola.

2. Nthawi zina pamene chipangizo choyezera mpweya chimalimbikitsidwa:

• Poyezera kayendedwe ka mapaipi akuluakulu (okhala ndi mainchesi opitilira DN300)

Mu mapaipi akuluakulu, choyezera madzi cholumikizira madzi cholumikizira madzi chingakhale ndi mavuto monga mtunda wochuluka wa zizindikiro za ultrasound ndi kuchepa kwa zizindikiro, zomwe zingayambitse kuchepa kwa kulondola kwa muyeso. Komabe, choyezera madzi cholowetsa madzi chingathe kulowetsa sensa mwachindunji mumadzi mkati mwa payipi, kuyandikira momwe madziwo alili komanso kukonza bwino kulondola kwa muyeso. Mwachitsanzo, mu makina akuluakulu operekera madzi kapena mapaipi oyendera mafuta komwe mainchesi ake ndi akulu, choyezera madzi cholowetsa madzi chingathe kusintha bwino malo oyezera madzi okhala ndi kuchuluka kwa madzi ndi mainchesi akuluakulu.

• Poyeza madzi okhala ndi zinyalala kapena okhala ndi makhalidwe osafanana:

Pamene madzi omwe ali mu payipi ali ndi tinthu tolimba, thovu kapena ali ndi zinthu zosafanana, sensa ya insertion flowmeter imalumikizana mwachindunji ndi madzi ndipo imatha kuzindikira liwiro lenileni la madziwo mwachindunji. Mosiyana ndi zimenezi, clamp-on ultrasonic flowmeter ingakhudzidwe ndi kusokoneza kwa zonyansazi kapena makhalidwe osafanana pa zizindikiro za ultrasonic, zomwe zimapangitsa kuti pakhale zolakwika zoyezera. Mwachitsanzo, m'mapaipi oyendera matope a zomera zotsukira zinyalala kapena mapaipi ena amadzimadzi okhala ndi ma catalyst olimba mu njira za mankhwala, insertion flowmeter imatha kuyeza kuyenda bwino.

• Pazochitika zomwe zimafunikira kwambiri kuti muyeso ukhale wolondola:

Ngati pali zofunikira kwambiri pakulondola kwa muyeso wa kayendedwe ka madzi, choyezera kayendedwe ka madzi, chifukwa cha sensa yake yolumikizana mwachindunji ndi madzi, chingapereke muyeso wolondola kwambiri wa liwiro la madzi kenako nkupeza deta yolondola kwambiri ya kayendedwe ka madzi. Mwachitsanzo, m'njira zina zolondola kwambiri zokonzera mankhwala kapena njira zolondola zopangira mafakitale komwe kayendedwe ka madzi kamafunika kuyendetsedwa molondola, choyezera kayendedwe ka madzi ndi chisankho chabwino.