Munyika yekushanda kwemaindasitiri otomatiki uye kudzora mashandiro, kuyera kumanikidzwa kwakarurama ndechimwe chezvinhu zvakakosha pakuona kuti mashandiro anoshanda zvakanaka uye akachengeteka. Kazhinji, ma "pressure gauges" ndiwo ainyanya kufarirwa pakuyera kumanikidzwa mumaindasitiri akasiyana-siyana. Zvisinei, nekufambira mberi muhunyanzvi hwekushandisa michina, ma "pressure transmitters" ave imwe nzira iri nani. Ngationgororei kuti ndeapi mabhenefiti anogona kutarisirwa kudzora otomatiki kana "pressure gauge" pamaitiro aripo ikatsiviwa ne "transmitter".
Kunzwisisa Gauge uye Transmitter
Chiyero cheKudzvanyirira:Chiyero chekudzvanya chinowanzoreva mudziyo wemakanika une dial inoratidza kuverenga kwekudzvanya, uko kunobva mukushanduka kwechinhu chinonzwa, senge chubhu yeBourdon kana diaphragm. Mageji ekudzvanya anoshandiswa zvakanyanya nekuda kwekureruka kwawo, mutengo wakaderera, uye nyore kuisa. Kunyange zvakadaro, ane zvipingamupinyi zvawo maererano nekururama, huwandu, uye mashandiro uye hapana kugona kutumira data.
Chinofambisa Kumanikidzwa:Kune rumwe rutivi, chinotumira pressure mudziyo wemagetsi unoshandura kuyera pressure kuita chiratidzo chemagetsi, chinogona kutumirwa kune system yekudzora uye display yedhijitari. Vanotumira vanowanzo shandisa matekinoroji epamusoro ekuona, akadai se piezoelectric kana capacitance sensors, kupa zviyero zvakarurama uye zvakavimbika. Vanogonawo kupa zvinhu zvakaita semapurogiramu ekutaurirana edhijitari, kutarisa kure, uye kubatanidzwa nemamwe masisitimu ekudzora maitiro.
Mabhenefiti Ekutsiva Dhigirii reKudzvanya neTransmitter
Kirasi yekururama yakawedzera:Chimwe chezvakanakira zvikuru zvema "pressure transmitters" kupfuura ma "gauges" ndechekuti anonyatsojeka. Ma "transmitters" anogona kuyera zvakarurama kusvika ku ± 0.1% ye "full scale", nepo ma "gauges" echinyakare achiwanzove akarurama kubva pa ± 1.6% kusvika ± 2.5%. Kuwedzera kwekururama kwakakosha mumabasa anoda kudzorwa kwakasimba kwe "pressure".
Kuwedzerwa kwenguva uye kuchinjika:Matransmitter ekudzvanya anogona kugadzirwa kuti apime huwandu hwakakura hwekudzvanya kana tichienzanisa nemageji. Kuchinjika uku kunoita kuti akwanise kushandiswa mumabasa akasiyana-siyana, kubva kumasystem e-micro-pressure kusvika kunzvimbo dzine kudzvanya kwakanyanya. Pamusoro pezvo, matransmitter anogona kuenzaniswa kuti akwanise kushandiswa munzvimbo dzakasiyana-siyana, zvichiita kuti pave nekushanda kwakanaka mumamiriro akasiyana-siyana ekushanda.
Kutapurirana data rekutarisa uri kure:Kusiyana nema "pressure gauges" anowanzo kupa kuverenga kwenzvimbo, ma "pressure transmitters" anogona kutumira data kune ari kure monitoring systems izvo zvinobvumira vashandi kutarisa mazinga ekumanikidzwa panguva chaiyo kubva ku "central control room" kana kunyange kuburikidza nemafoni. Kugona kuwana data uri kure kunowedzera kuita sarudzo nekugadzirisa nekukurumidza, zvichideredza njodzi yekukundikana kwe "process".
Kubatanidzwa nehurongwa hwekudzora:Zvishandiso zvinofambisa madhiraivha zvinogona kubatanidzwa zviri nyore nemaitiro emazuva ano ekudzora mashandiro, akadai seDistributed Control System (DCS) kana Supervisory Control and Data Acquisition (SCADA). Kubatanidzwa uku kunoita kuti maitiro adzorwe otomatiki zvichibva pakuverenga madhiraivha, kunovandudza kushanda zvakanaka uye kunoderedza mukana wekuti vanhu vakanganisa.
Kuchengetedzwa kwakawedzerwa:Mumaindasitiri akawanda, kuyera kumanikidzwa kwakarurama kwakakosha pakuchengetedza mashandiro. Matransmita ekumanikidza anogona kupa kutarisa nguva dzose uye maswichi ekutumira kuti vazivise vanofambisa nezvemamiriro ekumanikidzwa asina kujairika, zvichiita kuti vapindire panguva yakakodzera. Basa iri rakakosha zvikuru munzvimbo dzine njodzi, uko kushanduka kwedzvinyiriro kunogona kutungamira mumamiriro ezvinhu ane njodzi.
Kuderedzwa kwekugadzirisa uye nguva yekuzorora:Ma "pressure gauges" anogona kunge achinyanya kusakara zvichikonzera kurasikirwa nekushanda uye kugadziridzwa kana kutsiviwa kakawanda. Kusiyana neizvi, ma "pressure transmitters" anowanzova nedhizaini yakasimba uye anoda kugadziriswa kushoma. Kugona kusimba kunogona kushandurwa sekudzikira kwenguva yekushanda uye kudzikira kwemari yekushanda nekufamba kwenguva.
Zvinhu zvepamusoro:Mazhinji ema "pressure transmitters" emazuva ano ane mabasa epamusoro ekuvandudza mashandiro uye ruzivo rwemushandisi akadai sekugadzirisa tembiricha, dijitari displays, uye kugona kuongorora. Aya maficha anovandudza mashandiro ese emudziyo uye anopa ruzivo rwakakosha mukushanda kwesystem.
Pfupiso
Kuvandudzwa kubva pakushandisa pressure gauge kuenda pakushandisa pressure transmitter kunogona kutungamira mukuvandudzwa kukuru mukururama, kuchinjika, kuchengetedzeka, uye kushanda zvakanaka kwemaitiro ese. Kunyange hazvo pressure gauges dzakashanda zvakanaka mukushandiswa kwakasiyana-siyana, kufambira mberi kwetekinoroji kunopiwa nepressure transmitters kunoita kuti ive sarudzo yakanaka kwazvo kune maindasitiri emazuva ano.Shanghai WangyuanTave tichigadzira uye tichigadzira michina yekuyera kumanikidzwa kwemakore anopfuura makumi maviri. Ruzivo rwakakwana rwehunyanzvi uye ruzivo rwemumunda zvinotibvumira kupa mhinduro dzakanaka dzekudzora kumanikidzwa. Ndapota musazeza kutibata kana tichigona kukubatsirai nezvezvinodiwa zvenyu pamageji ekumanikidza nematransmitter.
Nguva yekutumira: Ndira-21-2025