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LJQF-7800-DN10-300 Rere Hinengaro Venturi Sonic Nozzle Momo Rere Hau

LJQF-7800-DN10-300 Rere Hinengaro Venturi Sonic Nozzle Momo Rere Hau Ahua Whakaaturanga
  • LJQF-7800-DN10-300 Rere Hinengaro Venturi Sonic Nozzle Momo Rere Hau

Whakaahuatanga Poto:

Ko te "Critical Flow Venturi Sonic Nozzle Gas Flow Standard Device" he paerewa mo te whakakotahi me te whakawhiti i nga uara wae rere, a he taputapu inenga paerewa mo te whai waahi o te uara, te whakawhiti uara me te kitenga o nga taputapu rapu hau. Ko tenei huinga taputapu e whakamahi ana i te puha Venturi rere nui hei teepu paerewa me te hau hei huarahi whakamatautau ki te mahi i te manatoko metrological, te whakatikatika me te tirotiro i nga momo mita rere hau.

Ko te kaikawe pehanga tino me te kaiwhakawhiti pāmahana i whirihorahia i roto i tenei taputapu ka ine i te pehanga rere o te hau me te pāmahana i mua i muri mai i muri i te whakamatautau i te puha me te mita rere, me te pehanga hoki o te puha. Ko te punaha whakahaere ka kohi me te tukatuka i nga momo tawhā i roto i te waa-a-waa i te wa o te whakatikatika. Ko te rorohiko o raro e whakawa ana, e whakataurite ana i nga raraunga ka tukuna e te kaiwhakawhiti me te penapena. I roto i tenei waa, ka whakakorehia nga raraunga i whakakorikorihia e te kaiwhakawhiti. I muri i te whiwhinga o nga raraunga toharite mai i te rorohiko o raro, ka penapenahia e te rorohiko o runga i roto i te papaaarangi hua whakapumautanga o te kaiwhakawhiti, me te wa ano ka mahi i te whakawa tuarua me te tirotiro i nga raraunga rongoa kia mohio ai he tika, he pono hoki nga raraunga e uru ana ki te tatauranga, a ka tino whakatutukihia te whakatikatika.

I roto i te punaha rorohiko o te taputapu, ka whakatauhia te mahi ki te whakarite, ki te whakarereke ranei i nga raraunga taketake o te punaha. I tua atu i te papaaarangi hua whakamana kaikawe, ka hangaia ano he putunga papaaarangi taketake hei penapena i nga tawhā penei i te tau rangatū me te whakarea rerenga o ia pupuha e mau ana ki te taputapu. Mena ka huri te raraunga whakaūnga pupuha, ka whakakapihia ranei he puha hou, me whakarereke e te kaiwhakamahi nga raraunga taketake.


Taipitopito Hua

Tohu Hua

  • Waenga whakatikatika: hau ma.
  • Tikanga whakatikatika: tikanga pehanga kino.
  • Awhe rere: (0.5～7800)m³/h (me te atanga kua rahuitia mo te roha ki te 16000m³/h).
  • Pūrere i whakaroa te rangirua:U = 0.33% (k = 2). Whakaratohia te tiwhikete manatoko i tukuna e te tari whakamana metrology ture a motu.
  • Taumata tika pupuha Sonic: 0.2. Whakaratohia te tiwhikete manatoko i tukuna e te tari whakamana metrology a-motu, me nga mea hanga he 304 kowiri tira.
  • Pūmautanga rere o te taputapu: ≤0.1%.
  • Te waka whakaahuru: Ko te awe o te pehanga me te rerekee o te pāmahana i runga i nga raraunga whakatikatika ka whakahaerehia i roto i te 1/5 o te inenga koretake o te taputapu katoa.
  • Manatokonga tohu rerenga: <3min. He pai ake te taumira matawā i te 0.001s, me te tauranga whakaputa karaihe ka taea te wetewete, te inenga auau matawā i whakaroahia te koretakeU = 3×10-6( k = 2) , ka tukuna he tiwhikete i tukuna e te tari tirotiro metrology a-ture ranei teitei ake.
  • Tirohanga tirotiro: DN10, DN15, DN20, DN25, DN32, DN40, DN50, DN65, DN80, DN100, DN125, DN150, DN200, DN250, DN300, katoa o te 15 calibers.
  • Paipa tirotiro taketake: E 7 nga paipa tirotiro me nga diameters o DN50 (hototahi ki DN40/32/25/15/10), DN80 (hototahi ki te 65), DN100, DN150 (hototahi ki te 125), DN200, DN250, me DN300. Ko te whakarunga o ia paipa tirotiro he rawhi pneumatic, e pana ana te neke me te awhi o te wahanga paipa totika whakarunga. Ko te matotoru o te pakitara o te paipa e pa ana ki te paerewa o te motu, he mea hanga ki te 304 nga mea kowiri tira, he mea whakakakahu ki te muffler, me te teepu tirotiro whakaara aunoa.
  • Te paipa tirotiro mita: ko nga ahuatanga mahi he pehanga paku kino, hau; taumata leakage: 6-taumata taatiraa, kore leakage; Ka whakamahia nga reera paoro pneumatic hei pipeline on-off valves mo te DN150 me raro iho, ka whakamahia nga rererererererere pneumatic hei pipeline on-off valves mo DN200 me runga ake.
  • Nga momo ine rerema i tirotirohia: te ine rere turbine, te ine rerenga vortex, te ine rere awhiowhio, te ine rere ultrasonic, te ine rere pehanga rerekë, te ine rerenga pai, te ine rerenga papatipu Coriolis, te inenga hau wera.
  • Kaituku pehanga tino: 0.075 te taumata tika, te wa whakautu: ≤1ms, te awhe ine (0～110)kPa. Whakaturia he paipa tirotiro 7 mita ki te tiri i te 1, 1 te ipu nui e mau ana ki te whakatauira i nga tohu e 3, 1 nga ipu iti, e 3 te katoa, me te whakarato i nga tiwhikete i tukuna e nga tari whakaahuru a-ture me runga ake. Whakaturia kia 1 ipu pehanga whakamuri nui me te 1 iti, me te taumata tika o te 0.5.
  • Kaituku pāmahana: Ko te ± 0.2 ℃ te nui o te hapa e whakaaetia ana, ko te 0.1 ℃ te uara tohu paetahi, me te awhe ine he (0～50) ℃. Whakaritea kia kotahi mo ia mita paipa tirotiro , kia rua nga waka nui, me tetahi waka iti, kia 10 te katoa, ka hoatu he tiwhikete i tukuna e te tari whakamana metrology i te taumata porowini, i runga ake ranei.
  • Kaituku haumākū: He hapa mōrahi e whakaaetia ana ±2%RH, ko te awhe ine (0～100)%RH. Whakaturia kia 1 ipu whakaruruhau nui me 1 ipu whakaheke iti, kia 2 katoa, ka hoatu he tiwhikete i tukuna mai e te tari whakaaheitanga metrology ture i te taumata porowini, i runga ake ranei.
  • Te hiri: Ko te taputapu e pupuri ana i te pehanga mo te 5 meneti, me te tere o te huringa o te tauwehenga o te pehanga tino ki te pāmahana tino i roto i te ipu stagnation e kore e neke atu i te 0.1%.
  • Valve: Ko te tuunga nozzle e whakamahi ana e rua nga reera poi o runga me raro, e rua enei e whakamahi ana i nga reera poipoi pneumatic, te taumata leakage: 6 taumata hiri, kore te riihi.
  • Rere hirahira ōwehenga pēhanga whakamuri: I te wa e mahi ana te taputapu katoa i te kawenga katoa ( 7800 m³ / h), ko te ōwehenga pehanga whakamuri o te taputapu kaore e nui ake i te 0.8 ; ka ≤ 64 m³ / h te rerenga rere, ko te tauwehenga pehanga o muri o te taputapu kaore e nui ake i te 0.5.
  • Pūrere mana hiko: AC 3×380V～50Hz; Ko te mana tohatoha katoa kaua e iti iho i te 250kW.
  • Ko nga tohu o te mita i raro i te whakamatautau: te tohu pupuhi (auau), te tohu tairitenga (4-20) mA, te mita panui tika kaore he kaiwhakawhiti (rongorau), aha atu.
  • Ko nga taputapu taputapu: Ko te tinana o te taputapu me te waahanga inenga he mea hanga ki te 304 kowiri tira, a ko nga taputapu ruma papu me nga tautoko paipa he mea hanga ki te waro maitai rehu-peita mo te whakamarumaru i te waikura.
  • Tikanga whakahaere: Haunga te awhi a-ringa o te taputapu kua whakamatauria, ka taea te whakaoti aunoa i etahi atu whakatikatika i runga i te rorohiko (whakauru noa i nga korero me nga tawhā o te taputapu i whakamatauria), ka oti ranei ma te ringa.
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