Kugadzirwa kwezvishandiso zvemaindasitiri kwafambira mberi zvikuru mumakumi emakore apfuura, apo ruzhinji rwezvishandiso zvaingogumira pa 4-20mA kana 0-20mA analog output zvichienderana ne process variable. process variable yakashandurwa kuita analog signal yakatsaurirwa inotumirwa kubva kumudziyo kuburikidza ne 2-waya kuenda kune indicator kana control system, ine multi-drop configuration, inoda kuti vashandi vekugadzirisa vagadzirise zvakananga.
Mabhenefiti angangovepo etekinoroji yedhijitari mukugadzira zvishandiso akacherechedzwa gare gare. Panogona kunge paine ruzivo rwakawanda rwakakosha uye mabasa ari muchishandiso, akadai sekugadzirisa mudziyo, miganhu yealamu, nguva yekushanda nemamiriro ezvinhu, ruzivo rwekuongorora, nezvimwewo. Kuwana data rakadaro kunobatsira kunatsiridza mashandiro emudziyo, uye pakupedzisira kunovandudza mashandiro emuchina.Maitiro eHARTYakabuda seimwe yenzira dzekutanga dzekuwana ruzivo urwu rwakanga rwasara kuti zvishandiso zvive neunyanzvi.
Tekinoroji yeHART inobvumira kutaurirana nechinhu chinonzi analog uchishandisa chiratidzo chekutaurirana chedhijitari chinotumirwa newaya mbiri dzakafanana neanalog output. Chiratidzo ichi chedhijitari chakapa kutaurirana kwenzira mbiri pakati pechinhu chacho nehost pasina kukanganisa kubuda, zvichiita kuti zvive nyore kuwana data rakasiyana-siyana. NeHART, vashandi vanogona kutaurirana nechinhu chinonzi transmitter uye kuita magadzirirwo kana kuongororwa panguva chaiyo.
WangYuan WP421A Transmitter yeHigh Temperature Pressure ine 4~20mA + HART Protocol Output
Panguva imwe chete, kuvandudzwa kwemamwe matekinoroji edhijitari kwaive kuri kuenderera mberi ayo aizotumirwa kuburikidza nemigwagwa mikuru yekutaurirana, imwe neimwe ichipa mabhenefiti chaiwo, kusanganisira tekinoroji yeFieldbus inomiririraModbus protocol ine RS-485 interfaceModbus inzira yakavhurika ye serial master-slave, inobvumira chero mugadziri kubatanidza nzira iyi muchishandiso, kuti ipe mukana wekuwana zvishandiso zvakangwara kubva kumasystem ehost.
WangYuan WP401A Pressure Transmitter ine RS485 Modbus Output & Ex-proof
Nekuda kwekufambira mberi kwetekinoroji mumakumi mashanu emakore apfuura, kutapurirana kwemidziyo kwakashanduka kubva pakuchinja kwemaitiro ekutanga kusvika paruzivo rwakawanda rwuripo kusvika padanho rebhizinesi. Mune ramangwana, tekinoroji yedhijitari icharamba ichipa rumwe ruzivo kubva kune vanotapurirana, nenzira dzakasiyana-siyana dzekuwana ruzivo.
KuWangYuan, kambani yekuChina ine ruzivo rwakakura rwemakore anopfuura makumi maviri mukugadzira zvishandiso, tinonyanya kukoshesa kushandiswa kwezvinhu zvekutaurirana zvine hungwaru pazvigadzirwa zvezvishandiso zvekuyera. Zvizhinji zvezvigadzirwa zvedu zvekuyera kumanikidzwa, mwero, tembiricha uye kuyerera zvinogamuchira kugadziriswa pakugadzirwa kwechiratidzo kusanganisira HART Protocol yakanyoreswa nefoundation uye RS-485 Modbus kuti ienderane nezvinodiwa nevashandisi nemamiriro emunda.
Nguva yekutumira: Kurume-25-2024