LJQF-7800-DN10-300 Muhimmiyar Yawo Venturi Sonic Nozzle Nau'in Gudun Gas

Takaitaccen Bayani:

The "Critical Flow Venturi Sonic Nozzle Gas Flow Standard Device" shine ma'auni don haɗin kai da canja wurin ƙimar raka'a, kuma shine daidaitaccen na'urar ma'auni don ƙimar ƙima, canja wurin darajar da gano kayan aikin gano kwararar iskar gas. Wannan saitin na'urorin yana amfani da madaidaicin bututun Venturi a matsayin madaidaicin tebur da iska azaman matsakaicin gwaji don yin tantancewar awoyi, daidaitawa da duba mita kwararar iskar gas daban-daban.

Cikakken matsi da mai watsa zafin jiki da aka saita a cikin wannan na'urar suna auna matsi da zafin iska kafin da bayan bututun ruwa da na'urar da ake gwadawa, da matsi na baya. Tsarin sarrafawa tare yana tattarawa da aiwatar da sigogi daban-daban a cikin ainihin-lokaci yayin aikin daidaitawa. Ƙananan kwamfuta suna yin hukunci da matsakaicin bayanan da mai watsawa ya ɗora kuma yana adana shi. A wannan lokacin, an kawar da bayanan da mai watsawa da kansa ya gurbata. Bayan karbar matsakaitan bayanai daga karamar kwamfuta, kwamfutar ta babba tana adana su a cikin ma’adanar bayanan tantance sakamakon watsawa, sannan a lokaci guda ta yi hukunci na biyu tare da tantance bayanan da aka adana don tabbatar da cewa bayanan da ke cikin lissafin daidai ne kuma abin dogaro ne, kuma gyara ya tabbata.

A cikin tsarin kwamfuta na na'urar, an saita aikin kafa ko gyara ainihin bayanan tsarin. Baya ga bayanan tantance sakamakon mai watsawa, an kuma gina tushen tushen bayanai na bututun ƙarfe don adana sigogi kamar lambar serial da ƙimar fitar da kowane bututun ƙarfe sanye da na'urar. Idan bayanan tabbacin bututun ya canza ko kuma aka maye gurbin sabon bututun ƙarfe, mai amfani kawai yana buƙatar canza ainihin bayanan.


Cikakken Bayani

Tags samfurin

  • Matsakaicin daidaitawa: iska mai tsabta.
  • Hanyar daidaitawa: Hanyar matsa lamba mara kyau.
  • Kewayon yawo: (0.5~7800)m³/h (tare da keɓance keɓancewa don faɗaɗawa zuwa 16000m³/h).
  • Na'urar ta faɗaɗa rashin tabbas:U = 0.33% (k = 2). Bayar da takardar shaidar tabbatarwa da sashen tabbatar da awo na shari'a na ƙasa ya bayar.
  • Sonic bututun ƙarfe daidaito matakin: 0.2 . Bayar da takardar shaidar tabbatarwa da sashen tabbatar da awoyi na doka ya bayar, kuma kayan masana'anta shine bakin karfe 304.
  • Kwanciyar hankali kwarara na na'ura: ≤0.1%.
  • Jirgin ruwa tsayayye: Tasirin matsa lamba da canjin zafin jiki akan bayanan daidaitawa ana sarrafa su a cikin 1/5 na rashin tabbas na gaba dayan na'urar.
  • Ikon tabbatar da kwararar kwarara: <3min. Ƙirar mai ƙidayar lokaci ya fi 0.001s, tare da tashar fitarwar crystal kuma ana iya tarwatsawa, ma'aunin mitar mai ƙidayar yana faɗaɗa rashin tabbas.U = 3×10-6( k = 2) , kuma an bayar da takardar shedar da wani yanki ko mafi girma na sashin tabbatar da awoyi na doka ya bayar.
  • Girman dubawa: DN10, DN15, DN20, DN25, DN32, DN40, DN50, DN65, DN80, DN100, DN125, DN150, DN200 , DN250, DN300, jimlar caliber 15.
  • Bututun dubawa na asali: Akwai bututun dubawa guda 7 tare da diamita na DN50 (wanda ya dace da DN40/32/25/15/10), DN80 (wanda ya dace da 65), DN100, DN150 (mai dacewa da 125), DN200, DN250, da DN300. Babban kogin kowane bututun dubawa shine matsi mai huhu, wanda ke motsa ƙaura da matse sashin bututun kai tsaye na sama. Kaurin bangon bututun ya dogara ne akan ma'auni na kasa, wanda aka yi da kayan bakin karfe 304, sanye da kayan kwalliya, da tebur na dubawa ta atomatik.
  • Bututun duba mita: yanayin aiki yana da dan kadan mummunan matsa lamba, iska; Leaka matakin: 6-matakin hatimi, sifili yayyo; Ana amfani da bawul ɗin ƙwallon ƙafa na pneumatic azaman bututun kan kashewa na DN150 da ƙasa, kuma ana amfani da bawul ɗin malam buɗe ido azaman bututun kan kashe bututun DN200 da sama.
  • Nau'in na'urorin da aka bincika: injin turbine, vortex flowmeter, swirl flowmeter, ultrasonic flowmeter, bambance-bambancen matsa lamba mai gudana, ingantacciyar ƙaura mai motsi, Coriolis mass flowmeter, thermal gas mass flowmeter.
  • Cikakken mai watsa matsi: daidaito matakin shine 0.075, lokacin amsawa: ≤1ms, kewayon ma'auni shine (0~110) kPa. Kafa bututun bincike na mita 7 don raba 1, 1 babban kwantena mai tsayayye zuwa samfurin maki 3 daidai gwargwado, ƙaramin akwati guda 1, jimillar 3, tare da ba da takaddun shaida daga sassan tabbatar da awo na lardi da sama da doka. Saita babban akwati 1 babba da ƙarami 1 na matsa lamba na baya, kowanne tare da daidaiton matakin 0.5.
  • Mai watsa zafi: Matsakaicin kuskuren izini shine ± 0.2 ℃, ƙimar kammala karatun shine 0.1 ℃, kuma iyakar aunawa shine (0~50) ℃. Saita bututun binciken mita guda ɗaya, manyan jiragen ruwa guda biyu, da ƙaramin jirgin ruwa guda ɗaya, jimlar guda 10, da bayar da takardar shedar da sashen tabbatar da awoyi na doka ya bayar a matakin lardi ko sama.
  • Mai watsa humidity: Matsakaicin kuskuren izini ± 2% RH, kewayon aunawa shine (0~100)% RH. Saita babban akwati guda 1 da ƙaramin akwati guda 1, jimillar 2, da kuma samar da takardar shedar da sashen tabbatar da awoyi na doka ya bayar a matakin lardi ko sama.
  • Rufewa: Na'urar tana kula da matsa lamba na mintuna 5, kuma ƙimar canjin ƙimar matsi mai ƙarfi zuwa cikakkiyar zafin jiki a cikin akwati mai tsauri bai wuce 0.1%.
  • Valve: Matsayin bututun ƙarfe yana amfani da bawul ɗin ball guda biyu na sama da na ƙasa, duka biyun suna amfani da bawul ɗin ƙwallon ƙafa na pneumatic, matakin ɗigo: 6 matakin hatimi, zubewar sifili.
  • Matsakaicin matsa lamba na baya mai mahimmanci: Lokacin da duk na'urar ke aiki a cikakkiyar kaya (7800 m³ / h), ƙimar matsa lamba na baya na na'urar bai fi 0.8 ba; lokacin da yawan kwarara ya kasance ≤ 64 m³ / h, mahimmancin matsa lamba na baya na na'urar bai fi 0.5 ba.
  • Na'urar samar da wutar lantarki: AC 3 × 380V~50Hz; jimlar rarraba ikon ba kasa da 250kW.
  • Sigina na mita karkashin gwaji: bugun jini (mita) sigina, analog siginar (4-20) mA, kai tsaye karatu mita ba tare da watsawa (multimedia) da sauransu.
  • Kayan na'ura: Jikin na'urar da ɓangaren metering an yi su ne da bakin karfe 304, kuma kayan aikin famfo da tallafin bututu an yi su ne da fentin ƙarfe na carbon da aka fesa don kariya ta lalata.
  • Hanyar sarrafawa: Ban da matsi da hannu na kayan aikin da aka gwada, duk sauran ƙididdiga za a iya kammala su ta atomatik akan kwamfutar (kawai shigar da bayanan da suka dace da sigogin kayan aikin da aka gwada), ko kuma an kammala su da hannu.

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