Kuongorora kwePressure-Volume-Temperature (PVT)Zvakakosha kuti tinzwisise kuti mvura dzemumatangi dzinoita sei mumamiriro akasiyana-siyana muindasitiri yemafuta. Ongororo iyi inobatsira pakusarudza kwakakosha nezvekutarisira matangi, nzira dzekugadzira, uye kugadzirisa kudzoreredzwa kwemvura.
Chinhu chakakosha pakubudiriraKuongorora kwePVTzviyero chaizvo zvekuwanda kwemvurauye viscosity, izvo zvinoratidza kuumbwa uye hunhu hwekufamba kwemvura dzemuduraNzira dzechinyakare dzinoshandiswa murabhoritari dzinowanzo sanganisira kunonoka uye kusarongeka kunokonzerwa nekubata kwesampuli.
Mhinduro Yakabatana yaLonnmeter yePVT Studies
Semupi anotungamira wemhinduro dzekudzora maitiro dziri mukati, Lonnmeter inopa mhinduro inochinja-chinja mutambo wayomamita ehuwandu hwemukatiuyemita dzekuyeresa viscosityZvishandiso izvi zvepamusoro zvinopa ruzivo rwakarurama uye rwechokwadi panguva chaiyoKuongororwa kwePVT kwemvura inoyerera mudura, zvichiita kuti mainjiniya akwanise kuita sarudzo dzakangwara nekukurumidza uye zvinobudirira. Zvakagadzirwa kuti zvikwanise mamiriro akaomarara ematangi emafuta, mita dzeLonnmeter dzemukati kana masensa emukati mekushanda akasimba, ari nyore kushandisa, uye akavimbika zvikuru, zvichiita kuti zvive zvakanaka kuneongororo yemafuta ePVT.
Mita dzeLonnmeter dze inline density uye viscosity dzinoumba mhinduro ine simba yekubatanidzaKuongororwa kwePVT kwematura emafuta. Iyomita yekuwanda kweLONN700inogonesa zvakanangakuwanda kwemvurakuyerwa mukati menzira yekushanda, ukuwo mita dze viscosity dzichipa data re viscosity panguva chaiyo. Pamwe chete, zvishandiso izvi zvinopa hunhu hwakazara hwemvura, zvakakosha kuti tinzwisisemvura inoyerera muduramaitiro. Nekubatanidza mamita ari pamusoro apa, mainjiniya vanogona kutarisa zvinhu zvakakosha pasina chikonzero chekutora sampuro nemaoko, zvichideredza zvikanganiso zvinokonzerwa nekushandisa nemaoko kudzokorora. Zvinoderedza nguva inotora uye inopedza simba rakawanda pakutora sampuro nemaoko uye zvinovandudza kushanda zvakanaka.
Kusimba uye Tekinoroji yeSensor Yepamusoro
Mamita eLonnmeter akavakwa kuti akwanise kutsungirira mamiriro akaoma ekushandiswa kwemafuta negasi.mita yekuyera huwandu hwemvura iri mukatiYakagadzirwa nezvinhu zvakasimba zvakaita sesimbi isingatsvi, Hastelloy, kana Titanium, zvichiita kuti ienderane ne corrosivemvura dzemuduraInoshanda pakumanikidzwa kusvika 1 MPa uye tembiricha yemvura kubva -10°C kusvika 120°C, netembiricha yekunze inotangira -40°C kusvika 85°C. Iyo viscosity meter yakasimba zvakanyanya, inobata kumanikidzwa kusvika 10 MPa (inogadziriswa) uye tembiricha inosvika 450°C. Midziyo yese iri miviri inosangana nemazinga ekudzivirira zvakatipoteredza (IP67/IP68) uye kuputika-kudzivirira (ExdIIBT4 yekusimba, ExdIIBT6 yekuwanda), ichivimbisa kuchengetedzeka munzvimbo dzine njodzi. Iyi tekinoroji yepamusoro yekunzwa inovimbisa kuvimbika kwenguva refu, ichideredza nguva yekushanda muongororo yemafuta ePVT.
| Tsanangudzo | Chiyero cheKuwanda kweVatengi | Meter yekunamira |
| Kudzvanywa Kwemhando Yekudzvanyirira | Kusvika 1 MPa | Kusvika ku10 MPa (inogadziriswa) |
| Nzvimbo yekupisa | -10°C kusvika 120°C (mvura), -40°C kusvika 85°C (mamiriro ekunze) | Kusvika ku450°C |
| Kuongororwa kweDziviriro | IP67/IP68 | IP67/IP68 |
| Hazvibvumirwi Kuputika | ExdIIBT6 | ExdIIBT4
|
Mamita eKuwanda
Mabhenefiti eCombined Density uye Viscosity Measurements
Kubatanidzwa kwekuyera density uye viscosity ndiyo nheyo yekubudiriraKuongororwa kwePVT kwematura emafuta. Kuwanda kwemvurainopa ruzivo pamusoro pekuumbwa uye maitiro echikamu chemvura dzemudura, nepo viscosity ichisarudza hunhu hwekuyerera hunokosha pakufanotaura kugadzirwa. Nekushandisa mita dzeLonnmeter dziri mukati, mainjiniya vanogona kuwana zviyero zvese panguva imwe chete, zvichigonesa kutevedzera mvura zvakakwana. Ruzivo rwenguva chaiyo runobvumira kugadziriswa nekukurumidza, kuvandudza kudzora maitiro uye kuderedza njodzi yezvinetso zvekugadzira. Maitiro aya akabatanidzwa anovandudza kururama kwekuenzanisa kwenzvimbo dzemvura, anogadzirisa nzira dzekuburitsa mvura, uye anotsigira mashandiro asingadhuri, zvichiita kuti ive yakakosha kuneongororo yemafuta ePVT.
Kururama, Kumhanya, uye Kuvimbika
Mamita eLonnmeter anoita basa rakanaka kwazvo maererano nekururama, kumhanya, uye kuvimbika. Meta yeLONN700 density ine kurongeka kwe ±0.002 g/cm³ (±0.25%) uye kudzokororwa kwe ±0.0001 g/cm³ (±0.1%), nenguva yekupindura yemasekondi maviri chete. Meta yeviscosity inopa kurongeka kwe ±3.0% uye kudzokororwa kwe ±1%, nenguva yekupindura yemasekondi mashanu. Nguva idzi dzekupindura nekukurumidza dzinovimbisa data rinosvika pakarepo rekutonga maitiro anochinja. Dhizaini isina kugadziriswa, isina zvikamu zvinofamba, inowedzera kuvimbika, inoderedza mari yekushanda uye inovimbisa kushanda kwakasimba muKuongororwa kwePVT kwemvura inoyerera mudura.
| Chiyero | Chiyero cheKuwanda kweVatengi | Meter yekunamira |
| Kururama | ±0.002 g/cm³ (±0.25%) | ±3.0% |
| Kudzokorora | ±0.0001 g/cm³ (±0.1%) | ±1% |
| Nguva Yekupindura | Masekondi maviri | Masekondi mashanu |
Kugona Kwakawanda Kwekushanda
Mamita eLonnmeter akagadzirwa kuti akwanise kushandiswa zvakasiyana-siyana, achienderana nemamiriro akasiyana-siyana uye mhando dzemvura.mita yekuyera huwandu hwemvura iri mukatiinogona kubata mvura ine viscosities inosvika 2000 cP uye yakakodzera mvura ine zvidimbu zvakasimba, zvichiita kuti ive yakakodzera kune yakaomamvura dzemuduraChiyero che viscosity chinotsigira viscosity range iri pakati pe1 kusvika 1,000,000 cP, ichifukidza zvese zvinwiwa zvine viscosity yakaderera neyakakwira. Nekumanikidzwa uye tembiricha rakagadzirirwa kushandiswa kwemafuta negasi, zvishandiso izvi zvakakodzera zvese zviri murabhoritari uye zvemumunda.Kuongorora kwePVTKugona kwavo kushanda mumamiriro ezvinhu akaomarara kunoita kuti vashande zvakanaka mumamiriro akasiyana-siyana.
Chinodiwa paSample Size
Kusiyana nenzira dzechinyakare dzinoda kuburitsa nekuongorora mienzaniso yemvura, mita dzeLonnmeter dziri mumutsara dzinoyerakuwanda kwemvurauye kusviba zvakananga mukati menzira yekushanda. Izvi zvinobvisa kudiwa kwekutorwa kwemasampuli akasiyana, zvichideredza njodzi yekukanganisa kana kusvibiswa uye zvichideredza kubata kwemasampuli.Kuongorora kwePVT, uko kuwanikwa kwemuenzaniso kungave kushoma, chinhu ichi chinobatsira zvikuru, zvichiita kuti kuyerwa kwacho kuve kwakarurama pasina kukanganisa maitiro acho.
Zviri nyore uye zviri nyore kushanda
Mamita eLonnmeter akagadzirwa kuti zvive nyore kushandisa. Mamita edensity neviscosity ese ari maviri "anoiswa uye anotamba," zvichibvumira kuiswa nekukurumidza pasina kugadzika kwakaoma. Anobatanidzwa zvakanaka nemasisitimu ekudzora maitiro kuburikidza ne4-20mA kana RS485 signals, zvichipa data renguva chaiyo rekuita sarudzo nekukurumidza. Dhizaini isina kugadziriswa inoderedza mari yekushanda uye nguva yekushanda, zvichiita kuti zvishandiso izvi zvive sarudzo inoshanda kuneongororo yemafuta ePVTKushandiswa kwavo kuri nyore kunoita kuti mainjiniya akwanise kutarisa pakuongorora kwete pakutarisira michina.
Kuenzanisa nedzimwe tekinoroji
Mamita eLonnmeter ane zvakanakira zvakasiyana pane mamwe matekinoroji. Pakuyera huwandu hwevanhu, mamita eCoriolis isarudzo yakajairika, inopa kururama kwakanyanya asi inodhura zvakanyanya uye ine kuoma kwakawedzerwa nekuda kwebasa rayo rekuyeresa kuyerera kwehuwandu hwevanhu.mita yekuyera huwandu hweforogoinodhura zvishoma pakushandisa kwakatarisana nekuwanda kwemasero. Kune viscometer, rotational viscometers hadzina kukodzera kushandiswa mukati memutsara nekuda kwekuoma kwayo kwemuchina uye zvinodiwa pakugadzirisa. Viscometer inodedera yeLonnmeter, zvakasiyana, yakagadzirirwa kuyera nguva dzose, mukati memutsara, ichipa nyore uye kugara kwenguva refu. Kugona kuwana ma density uye viscometer metres kubva kuLonnmeter kunoita kuti ienderane uye isanganisirwe zviri nyore, chinhu chakakosha kuneKuongororwa kwePVT kwematura emafuta.
| Tekinoroji | Mhinduro yaLonnmeter | Imwe nzira (semuenzaniso, Coriolis, Rotational) |
| Kuyerwa kwehuwandu hwevanhu | Forogo yekugadzirisa, isingadhuri, iri mukati | Coriolis, yakarurama asi inodhura |
| Kuyerwa kweViscosity | Chinhu chinodedera, chiri mukati, chisina kugadziriswa zvakanyanya | Kutenderera, kwakaoma, uye kugadziriswa kwakanyanya |
| Kubatanidzwa | Mugadziri mumwe chete, asina musono | Zvingada vatengesi vakawanda |
Mibvunzo Inowanzo bvunzwa
Chii chinonzi PVT analysis?
Kuongorora kwePVTzvinosanganisira kudzidza maitiro emvura dzemudurapasi pekumanikidzwa kwakasiyana-siyana, huwandu, uye tembiricha. Zvakakosha pakufanotaura maitiro emvura, kugadzirisa kugadzirwa, uye kuvandudza kupora muindasitiri yemafuta negesi.
Sei kuwanda uye kusimba kweganda zvichikosha pakuongorora kwePVT?
Kuwanda kwemvurainoratidza kuumbwa uye maitiro echikamu chemvura dzemudura, nepo viscosity ichikanganisa mwero wekuyerera kwemvura uye kushanda zvakanaka kwekugadzirwa. Kuyera kwakarurama kwezvose zviri zviviri kwakakosha pakugadzira modhi yemvura inochengeterwa mvura uye kuronga mashandiro ayo.
Kuyera kwemukati kunoenzaniswa sei nenzira dzechinyakare?
Kuyera kwemukati, sezvakaratidzwa nemamita aLonnmeter, kunopa data renguva chaiyo, kunobvisa sampuli nemaoko, uye kunoderedza zvikanganiso. Nzira dzechinyakare dzinoshandiswa murabhoritari dzinononoka uye dzingasaratidze mamiriro ekushanda anochinja-chinja, zvichiita kuti mhinduro dzemukati dzive nani kuneKuongorora kwePVT.
Ndezvipi zvinhu zvikuru zvine chekuita nemamita eLonnmeter?
Lonnmeter'smita yekuyera huwandu hwemvura iri mukatiuye mita yekuyera viscosity inopa kunyatsorongeka kwakanyanya (±0.002 g/cm³ yehuwandu, ±3.0% ye viscosity), nguva yekupindura nekukurumidza (2s ne5s), uye dhizaini yakasimba yenzvimbo dzakaoma. Zviri nyore kuisa, hazvigadziriswi, uye zvinobatanidzwa zvakanaka nemasisitimu ekudzora.
Mamita aya anogona kushandiswa mune mamwe maindasitiri here?
Ehe, mamita eLonnmeter anogona kushandiswa zvakasiyana-siyana uye anoshandiswa mumaindasitiri akadai sekugadzira makemikari, mishonga, chikafu nezvinwiwa, uye kutarisa zvakatipoteredza, nekuda kwekushanda kwawo kwakasiyana-siyana uye kugara kwenguva refu.
Mhedziso
Mita dzeLonnmeter dze inline density uye viscosity dzinopa mhinduro yakasimba, yakarurama, uye inoshanda kuneKuongororwa kwePVT kwematura emafutaNekupa zviyero zvenguva chaiyo zvekuwanda kwemvurauye kusimba, zvishandiso izvi zvinogonesa kurongeka kwemvura chaiyo, zvichiwedzera manejimendi yedhamu uye kushanda zvakanaka kwekugadzira. Tekinoroji yavo yepamusoro yekunzwa, kugona kushanda kwakakura, uye nyore kushandisa zvinoita kuti ive sarudzo inofarirwa nenyanzvi dzemafuta negesi. Zvichienzaniswa nezvimwe zvinoshandiswa, mamita eLonnmeter anopa nzira inodhura uye yakabatana inoita kuti zvive nyore.Kuongororwa kwePVT kwemvura inoyerera muduraKune avo vari kutsvaga kugadzirisa mashandiro avo emvura, mhinduro dzeLonnmeter ibasa rinokosha. Bata Lonnmeter nhasi kuti udzidze kuti mamita aya anogona sei kusimudzira mashandiro ako.ongororo yemafuta ePVT
Nguva yekutumira: Chikunguru-18-2025
