Methapo ea Phallo ea Ultrasonic

Phihlelo ea ho Etsa ea Lilemo tse 20+

Selelekela sa mithara ea phallo ea vortex

1. Tlhaloso

Sesupa-tsela sa phallo ea vortex ke sesebelisoa sa ho lekanya phallo ea mofuta oa maqhubu se thehiloeng molao-motheong oa Karman Vortex Street. Se lekanya sekhahla sa phallo ea metsi ka ho lemoha makhetlo a li-vortices tse hlahisoang ha mokelikeli o feta 'meleng o bolileng (jenereithara ea vortex) ka har'a phaephe. ​​Ke sesebelisoa se sa amaneng, se sa hlokeng tlhokomelo se sebelisoang haholo taolong ea ts'ebetso ea indasteri, se loketseng ho lekanya likhase, metsi le mouoane.

2. Molao-motheo oa Mosebetsi

Ha mokelikeli o tsitsitseng o phalla ka hara mmele wa bluff o kentsweng mmeleng wa mithara, di-vortices tse fapanyetsanang di hlahiswa mahlakoreng ka bobedi a mmele wa bluff—ketsahalo ena e bitswa Karman Vortex Street. Makgetlo a ho tsholoha ha vortex a tsamaellana ka ho toba le lebelo la mokelikeli (mme ha a amane le bongata ba mokelikeli, kgatello, le mocheso ka hara sebaka se itseng). Sensor e kentsweng kahare (piezoelectric kapa capacitive) e lemoha diphetoho tsa kgatello tse bakwang ke ho tsholoha ha vortex, e di fetola matshwao a motlakase, mme converter e bala sekhahla sa phallo ya hang-hang le sekhahla sa phallo e bokellaneng ho latela maqhubu a vortex.

3. Likarolo tsa Bohlokoa

  • Ho Ikamahanya le Maemo a Sephara a Mokelikeli: E loketse ho lekanya metsi, likhase le mouoane o tletseng/o chesang haholo, e felisa tlhoko ea limithara tse arohaneng bakeng sa mecha e fapaneng ea phatlalatso, e fokotsang litšenyehelo tsa theko ea bareki.
  • Ho Tsitsisa Tekanyo e Phahameng le Tšitiso e Tlase: Molao-motheo oa tekanyo o bonolo ebile oa tšepahala, ha o na likarolo tse tsamaeang ka hare ho 'mele oa mithara, o qoba ho tsofala, ho silafatsa le ho thibana. E na le bokhoni bo matla ba ho thibela tšitiso khahlanong le mocheso oa kantle le ho feto-fetoha ha khatello.
  • Phallo e Pharaletseng le Kabo ea Caliber: Karolelano ea ho theoha ha motlakase e ka fihla ho 1:10 ho isa ho 1:20, e ikamahanya le liphetoho tse kholo tsa phallo. Li-caliber tse tloaelehileng li tloha ho DN15 ho isa ho DN300, ka mehlala e ikhethileng ea caliber e kholo (ho fihlela ho DN600) e fumanehang bakeng sa maemo a phallo e kholo ea indasteri.
  • Tahlehelo e Tlase ea Khatello le Poloko ea Matla: Moralo oa 'mele o boreleli o fokotsa khanyetso ea metsi, e leng se fellang ka tahlehelo e tlase ea khatello ha e bapisoa le li-flowmeter tsa turbine kapa orifice, e leng se thusang bareki ho fokotsa tšebeliso ea matla a liphaephe.
  • Sebopeho se Bonolo le Bophelo bo Bolelele ba Tšebeletso: Likarolo tse fokolang tsa kahare, matla a phahameng a mechini, le thepa e sa tsofaleng (joalo ka tšepe e sa hloekang ea 316L, Hastelloy) bakeng sa 'mele o boreleli le 'mele oa mithara. Bophelo ba tšebeletso ba likarolo tsa bohlokoa bo feta lilemo tse 10 tlas'a maemo a tloaelehileng a ts'ebetso.

4. Maemo a Loketseng a Metsi le Tšebeliso

  • Metsi: Metsi a hloekileng, metsoako ea lik'hemik'hale, lihlahisoa tsa peterole, metsi a pholileng, le metsi a mang a nang le viscosity e tlase, a sa senyeheng/a senyang butle.
  • Likhase: Khase ea tlhaho, moea o hatelletsoeng, naetrojene, oksijene, khase ea flue, le likhase tse ling tse omileng, tse hloekileng.
  • Mouoane: Mouoane o tletseng metsi le mouoane o chesang haholo o sebelisoang haholo tlhahisong ea indasteri.
  • Makala a Bohlokoa a Tšebeliso: Petroleum le petrochemical, indasteri ea lik'hemik'hale, tlhahiso ea motlakase, metallurgy, ho futhumatsa le ho kenya moea, kalafo ea metsi, le lijo le lino. E ratoa haholo-holo mererong ea ho lekanya mouoane oa boiler le taolo ea phallo ea liphaephe tsa indasteri.

5. Tlhahisoleseding ea Bohlokoa ea Khoebo ea Kantle ho Naha (Lisetifikeiti le Likhetho tsa Thepa)

  • Litifikeiti tsa Machaba: E latela maemo a machaba a kang ISO 9001, CE, ATEX (setifikeiti se thibelang ho phatloha bakeng sa tikoloho e kotsi), UL ('maraka oa Amerika Leboea), le PED (EU Pressure Equipment Directive), e netefatsang phihlello e bonolo mebarakeng ea lefats'e.
  • Ho Fetola Thepa: 'Mele oa mithara o fumaneha ka tšepe ea carbon, tšepe e sa ruseng ea 316L, le Hastelloy; 'mele oa bluff o ka fetoloa ka motsoako oa titanium kapa thepa ea ceramic ho ikamahanya le mecha ea phatlalatso e senyang kapa ea mocheso o phahameng linaheng le libakeng tse fapaneng.
  • Tlhahiso le Puisano: E tšehetsa tlhahiso e tloaelehileng ea matšoao (4-20mA, pulse) le liprothokholi tsa puisano (MODBUS, HART, Profibus), e tsamaellanang le litsamaiso tse kholo tsa taolo ea indasteri Europe, Amerika le Asia Boroa-bochabela.

Nako ea poso: Pulungoana-23-2025

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