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LJQF-7800-DN10-300 Itemba rikomeye Venturi Sonic Nozzle Ubwoko bwa Gaz

LJQF-7800-DN10-300 Itemba rikomeye Venturi Sonic Nozzle Ubwoko bwa gazi itemba Ishusho
  • LJQF-7800-DN10-300 Itemba rikomeye Venturi Sonic Nozzle Ubwoko bwa Gaz

Ibisobanuro bigufi:

"Critical Flow Venturi Sonic Nozzle Gas Flow Standard Device" ni igipimo cyo guhuza no guhererekanya indangagaciro z’ibicuruzwa, kandi ni igikoresho gisanzwe cyo gupima agaciro kerekana agaciro, kohereza agaciro no kumenya ibikoresho byerekana gazi. Uru rutonde rwibikoresho rukoresha urujya n'uruza rwinshi Venturi nozzle nkameza isanzwe hamwe numwuka nkikigereranyo cyo gukora igenzura rya metero, kugenzura no kugenzura metero zitandukanye zitemba.

Umuvuduko ukabije wogukwirakwiza hamwe nubushyuhe bwashyizwe muri iki gikoresho bipima umuvuduko wumwuka nubushyuhe mbere na nyuma ya nozzle hamwe na flometer igeragezwa, kimwe numuvuduko winyuma wa nozzle. Sisitemu yo kugenzura ikusanya kandi ikanatunganya ibipimo bitandukanye mugihe nyacyo mugihe cyo guhitamo. Mudasobwa yo hasi iracira imanza kandi igereranya amakuru yoherejwe na transmitter ikayibika. Muri iki gihe, amakuru yagoretse na transmitter ubwayo aravaho. Nyuma yo kwakira impuzandengo yamakuru yaturutse kuri mudasobwa yo hepfo, mudasobwa yo hejuru irayibika mububiko bwa verisiyo yo kugenzura ibisubizo, kandi mugihe kimwe ikora urubanza rwa kabiri no gusuzuma amakuru yabitswe kugirango harebwe niba amakuru agira uruhare mukubara ari ukuri kandi yizewe, kandi gukosora kugerwaho mubyukuri.

Muri sisitemu ya mudasobwa yigikoresho, ibikorwa byo gushiraho cyangwa guhindura amakuru yibanze ya sisitemu yashyizweho. Usibye kohereza amakuru yo kugenzura ibisubizo, ububiko bwibanze bwa nozzle nabwo bwubatswe kugirango bubike ibipimo nka numero yuruhererekane hamwe na coeffisente isohoka ya buri nozzle ifite ibikoresho. Niba amakuru ya nozzle yo kugenzura ahindutse cyangwa nozzle nshya yasimbuwe, uyikoresha akeneye guhindura gusa amakuru yibanze.


Ibicuruzwa birambuye

Ibicuruzwa

  • Calibration medium: umwuka mwiza.
  • Uburyo bwa Calibration: uburyo bwumuvuduko mubi.
  • Urugendo rutemba: (0.5 ～ 7800) m³ / h (hamwe ninteruro yabugenewe yo kwaguka kugera kuri 16000m³ / h).
  • Igikoresho cyaguye gushidikanya:U = 0.33% (k = 2). Tanga icyemezo cyo kugenzura gitangwa nishami ryigihugu rishinzwe kugenzura ibipimo byemewe n'amategeko.
  • Urwego rwa Sonic nozzle rwukuri: 0.2. Tanga icyemezo cyo kugenzura cyatanzwe nishami ryigihugu rishinzwe kugenzura ibipimo bya metero byemewe n'amategeko, kandi ibikoresho byo gukora ni 304 ibyuma bitagira umwanda.
  • Ibikoresho bigenda neza: ≤0.1%.
  • Ubwato buhagarara: Ingaruka yumuvuduko nubushyuhe bwubushyuhe kuri data ya kalibrasi bigenzurwa muri 1/5 cyibipimo bitazwi neza kubikoresho byose.
  • Kugenzura ingingo yo kugenzura: <3min. Gukemura igihe ni byiza kurenza 0.001s, hamwe nicyambu gisohoka kandi gishobora gusenywa, gupima igihe cyigihe cyagutse cyagaragaye nezaU = 3 × 10-6( k = 2), kandi icyemezo gitangwa nishami rishinzwe kugenzura ibipimo by'intara cyangwa birenga byemewe n'amategeko.
  • Calibre y'ubugenzuzi: DN10, DN15, DN20, DN25, DN32, DN40, DN50, DN65, DN80, DN100, DN125, DN150, DN200, DN250, DN300, yose hamwe ni 15.
  • Umuyoboro wibanze wubugenzuzi: Hano hari imiyoboro 7 yubugenzuzi ifite diameter ya DN50 (ihuza na DN40 / 32/25/15/10), DN80 (ihuza na 65), DN100, DN150 (ihuza na 125), DN200, DN250, na DN300. Hejuru ya buri muyoboro wubugenzuzi ni pneumatike clamp, itwara kwimuka no gufatana kumurongo wo hejuru ugana igice. Uburebure bw'urukuta rw'umuyoboro bushingiye ku gipimo cy'igihugu, gikozwe mu bikoresho 304 bidafite ibyuma, bifite ibyuma, hamwe n'ameza yo kugenzura byikora.
  • Umuyoboro wo kugenzura metero: imiterere yakazi ni umuvuduko muke, umwuka; urwego rusohoka: urwego 6 rufunga, zeru zeru; pneumatike yumupira ikoreshwa nkumuyoboro uva kuri DN150 no munsi yacyo, naho ibinyugunyugu byikinyugunyugu bikoreshwa nkumuyoboro uva kuri DN200 no hejuru.
  • Ubwoko bwamazi yagenzuwe: turbine flowmeter, vortex flowmeter, swirl flowmeter, ultrasonic flowmeter, umuvuduko utandukanye wumuvuduko, icyerekezo cyiza cyimuka, Coriolis mass flowmeter, gazi ya gazi yumuriro.
  • Umuvuduko ukabije wumuvuduko: urwego rwukuri ni 0.075, igihe cyo gusubiza: ≤1ms, intera yo gupima ni (0 ～ 110) kPa. Shiraho imiyoboro igenzura metero 7 kugirango usangire 1, 1 nini nini yo guhagarara kugirango utange icyitegererezo kimwe amanota 3, icyombo 1 gihagaze, byose hamwe 3, kandi utange ibyemezo byatanzwe nishami rishinzwe kugenzura ibipimo by’intara no hejuru byemewe n'amategeko. Shiraho 1 nini na 1 ntoya ya vacuum yinyuma yumuvuduko, buri kimwe gifite urwego rwukuri rwa 0.5.
  • Ikwirakwizwa ry'ubushyuhe: Ikosa ntarengwa ryemewe ni ± 0.2 ℃, impamyabumenyi ni 0.1 ℃, naho igipimo cyo gupima ni (0 ～ 50) ℃. Shiraho imwe kuri buri muyoboro wo kugenzura metero, ubwato bubiri bunini bwo guhagarara, hamwe n’ubwato buto bwo guhagarara, byose hamwe 10, hanyuma utange icyemezo cyatanzwe n’ishami rishinzwe kugenzura ibipimo byemewe n'amategeko ku rwego rw'intara cyangwa hejuru.
  • Ikwirakwiza ry'ubushuhe: Ikosa ntarengwa ryemewe ± 2% RH, igipimo cyo gupima ni (0 ～ 100)% RH. Shiraho ikintu kinini kinini cyo guhagarara hamwe na 1 ntoya yo guhagarara, yose hamwe 2, kandi utange icyemezo cyatanzwe nishami rishinzwe kugenzura ibipimo byemewe n'amategeko kurwego rwintara cyangwa hejuru.
  • Ikidodo: Igikoresho gikomeza umuvuduko muminota 5, kandi igipimo cyimpinduka yikigereranyo cyumuvuduko wuzuye nubushyuhe bwuzuye mubikoresho byahagaze ntibirenza 0.1%.
  • Agaciro: Umwanya wa nozzle ukoresha imipira ibiri yo hejuru no hepfo yumupira, byombi bikoresha imipira yumupira wa pneumatike, urwego rwo kumeneka: gufunga urwego 6, zeru zeru.
  • Ikigereranyo cyihuta cyumuvuduko winyuma: Iyo igikoresho cyose gikora kumuzigo wuzuye (7800 m³ / h), igipimo cyumuvuduko winyuma wigikoresho ntigishobora kurenga 0.8; mugihe umuvuduko wo gutemba ari ≤ 64 m³ / h, igipimo cyumuvuduko winyuma wigikoresho ntigishobora kurenza 0.5.
  • Amashanyarazi y'ibikoresho: AC 3 × 380V ～ 50Hz; imbaraga zo gukwirakwiza zose ntabwo ziri munsi ya 250kW.
  • Ibimenyetso bya metero iri kugeragezwa: ibimenyetso bya pulse (frequency), ibimenyetso bisa (4-20) mA, metero yo gusoma itaziguye idafite transmitter (multimediya), nibindi.
  • Ibikoresho by'ibikoresho: Igice cy'ibikoresho hamwe n'ibipimo bikozwe mu byuma 304 bidafite ingese, kandi ibikoresho byo mu cyumba cya pompe hamwe n'inkunga y'imiyoboro bikozwe mu byuma bya karuboni byatewe irangi kugira ngo birinde ruswa.
  • Uburyo bwo kugenzura: Usibye gufatisha intoki igikoresho cyapimwe, izindi kalibibasi zose zirashobora guhita zuzuzwa kuri mudasobwa (shyiramo gusa amakuru ajyanye nibipimo byapimwe), cyangwa byuzuye intoki.
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