Madhiraivha ekudzvanya zvinhu zvinoshandiswa zvakanyanya kuyera, kutarisa uye kudzora kudzvanya kwemhepo mumagasi, zvinwiwa uye mvura. Anogona kuita basa rakakosha pakuona kuchengetedzeka, kushanda zvakanaka, uye kuvimbika kwemabasa munzvimbo dzakasiyana dzemaindasitiri. Kunzwisisa kuti chii chinobuda mudhiraivha yekudzvanya kunokosha kune mainjiniya nevashandisi vanovimba nekuverenga kwakanyatsojeka kwekudzvanya mubasa ravo.
Chinotumira masaini chinowanzo shandura chiratidzo chinobva ku-integrated pressure sensor kuita chiratidzo chemagetsi chakakura icho chinozotumirwa kune control system (PLC/DCS) kuti chionekwe uye chitongwe panguva chaiyo. Kunyanya, mhando dzakajairika dzemasaini anoburitswa ndeidzi dzinotevera:
Zvinobuda Pari Zvino:Rudzi rukuru rwekubuda kwesimba ichiratidzo chemazuva ano, chinowanzova muchimiro che 4-20 mA current loop. Kubuda kwesimba kune hukama hwakatwasuka ne pressure value iyo inowedzera zvakaenzana ne pressure reading. Semuenzaniso, measurement range ye (0~10)bar inogona kuratidza zero point se 4mA ukuwo pressure ye 10bar inoenderana ne 20mA ichiumba linear graph pamusoro pe span. Range iyi inobvumira kududzirwa kuri nyore kwe pressure value uye inoshandiswa zvakanyanya mumaindasitiri nekuda kwesimba rayo pakurwisa ruzha rwemagetsi.
Kuburitswa kweDigital: Ma "pressure transmitters" akangwara anogona kupa "digital output" mumhando dzekutaurirana kwakangwara dzakadai seHART, Modbus-RTU kana mamwe maprotocol. "Digital outputs" anounza zvakanakira zvakaita sekururama kwakanyanya, kugadziriswa uye kuongororwa panzvimbo, ruzivo rwakawedzerwa rwunotumirwa kuPLS/DCS, s uye kudzikira kwekukanganiswa neruzha. "Digital outputs" idzi dziri kuwedzera kufarirwa muma "otomatiki" emazuva ano.
Kubuda kweVoltage:Mamwe ma "pressure transmitters" anogona kupa "voltage output", kazhinji ari pakati pe0-5V kana 0-10V. Rudzi rwe "voltage output" haruwanzoitiki pane "current loop" asi runogona kubatsira zvikuru mumashandisirwo anoitwa ma "voltage signals" anonyanya kufarirwa kune masisitimu ekudzora.
Kubuda Kwakawanda:Kubuda kwefrequency zvinoreva kushandura kuverenga kwekumanikidzwa kuita chiratidzo chefrequency. Kunyangwe chiratidzo chefrequency chisinganyanyi kushandiswa muma pressure transmitters nekuda kwekudhura kwakanyanya uye kuoma kwehunyanzvi, chinogona kubatsira mune mamwe mashandisirwo apo kutumira data nekukurumidza kunodiwa.
Mushure mekusarudza chiratidzo chakakodzera chekubuda, kutarisisa kunofanirawo kupihwa kune zvimwe zvinhu zvinogona kukanganisa kubuda kwechinhu mukushanda:
Kugadzirisa:Kuongororwa kwakakodzera kunodiwa kuti pave nekuverengwa kwekumanikidzwa kwakarurama. Kuongororwa kwefekitori kunofanirwa kuitwa kuti ive nechokwadi chekuti kubuda kunoenderana nekumanikidzwa chaiko kwekuyera nenzira yakakodzera kuburikidza nekuenzanisa kubuda kwemuchina wekutumira nechiyero chekumanikidzwa chinozivikanwa uye kuchigadzirisa kana zvichidikanwa.
Migumisiro yekupisa:Kupisa kunogona kukanganisa kunyatsobuda kwemhepo. Kubhadhara tembiricha yemufekitori kunogona kubatsira kugadzirisa tembiricha isingadiwe munzvimbo, asi tembiricha yakanyanya inogona kukanganisa mashandiro etransmitter. Zvakakosha kusarudza transmitter yakayerwa zvichienderana netembiricha yekushanda kwayo.
Kudedera uye Kuvhunduka:Kudengenyeka uye kuvhunduka kwaizoitika mune dzimwe nzvimbo pakati penzvimbo dzemaindasitiri izvo zvinogona kukonzera kuverenga kusina kugadzikana uye kukuvara kwechishandiso. Zvakakosha kusarudza dhizaini yakasimba inodzivirira kudedera uye kushandisa matanho anodiwa ekudzivirira kudedera kuchengetedza kuvimbika kwechishandiso.
Zvimiro zvepakati nepakati:Hunhu hwechinhu chekuyera hunogonawo kukanganisa kubuda kwechinhu. Zvinhu zvakaita sekusviba, ngura, kusiyana kwemamiriro ezvinhu uye kuvapo kwezvikamu zvakasungirirwa zvinogona kutungamira mukuverenga kudzvanywa kwesimba. Kusarudza rudzi rwakakodzera rwechinotumira chinoenderana nehunhu hwakati hwechinoyera mvura kwakakosha kuti chishandiso chishande zvakanaka.
Mhando dzemasaini anoburitswa kubva kumuchina unotumira madhiraivha chinhu chakakosha pakushanda kwawo. Semugadziri wezvishandiso ane ruzivo mubazi rekutonga mashandiro kwemakore anopfuura makumi maviri,Shanghai Wangyuaninopa zvishandiso zvekuyera zvakayerwa uye zvakavimbika pamwe neruzivo rwakakura pamhando dzese dzezviratidzo zvinobuda kubva pa4~20mA yakajairika uye kutaurirana kwakangwara kusvika kune zvinobuda zvakagadzirwa. Kana uine mubvunzo kana zvinodiwa nezvezvinobuda mutransmitter usazeza kutibata.
Nguva yekutumira: Zvita-12-2024