Zviridzwa zvemaindasitiri zvakafambira mberi zvakanyanya mumakumi mashoma emakore apfuura, apo mazhinji ezviridzwa aiganhurirwa kune akareruka 4-20 kana 0-20mA analog kubuda zvakaenzanirana neshanduko yemaitiro. Iyo shanduko yemaitiro yakashandurwa kuita yakatsaurirwa chiratidzo cheanalog chinopfuudzwa kubva kune chiridzwa pamusoro pe2-waya kuenda kune chiratidzo kana control system, ine yakawanda-kudonhedza gadziriso, ichida kuwana kwakananga kwekugadziriswa kwebhuku nevashandi vekuchengetedza.
Mabhenefiti angangoitwa edhijitari tekinoroji mune chiridzwa akazivikanwa gare gare. Panogona kunge kune hupfumi hwe data yakakosha uye mabasa ari mune chiridzwa, senge dhizaini dhizaini, miganhu yealarm, nguva yekushanda & mamiriro, ruzivo rwekuongorora, etc. Kuwana data rakadaro kunobatsira optimize kushanda kwechishandiso, uye pakupedzisira kunovandudza mashandiro ekuita.HART protocolyakabuda seimwe yenzira dzekutanga dzekuwana iyi data yakabatikana kuita kuti zviridzwa zvive nehungwaru.
HART tekinoroji inobvumira kutaurirana nechiridzwa cheanalogi uchishandisa chiratidzo chedhijitari chinofambiswa pamusoro peiyo 2-waya yakafanana nekubuda kweanalogi. Ichi chiratidzo chedhijitari chakapa 2-nzira kutaurirana pakati pechiridzwa uye muenzi pasina kukanganisa kubuda, kufambisa kuwana kune akasiyana zvidimbu zve data. NeHART, vashandi vanogona kutaurirana neanotapurirana uye kuita gadziriso kana diagnostics ichiri kuita chaiyo-nguva process kuyerwa.
WangYuan WP421A High Temperature Pressure Transmitter Ine 4~20mA + HART Protocol Output
Panguva imwe cheteyo, kuvandudzwa kwehumwe matekinoroji edhijitari kwaiitwa zvakare kwaizofambiswa pamusoro pemigwagwa yakatsaurirwa yekukurukurirana, imwe neimwe ichipa mabhenefiti chaiwo, kusanganisira mumiriri weFielbus tekinoroji.Modbus protocol ine RS-485 interface. Modbus is serial master-slave open protocol, inobvumira chero mugadziri kuti abatanidze iyo protocol mune chiridzwa, kupa yemuno kuwana kune akangwara zviridzwa kubva kune anotambira masisitimu.
WangYuan WP401A Pressure Transmitter Ine RS485 Modbus Kubuda & Ex-uchapupu
Nekuda kwekufambira mberi kwetekinoroji mukati mehafu yezana ramakore rapfuura, kutapurirana kwezviridzwa kwashanduka kubva kune yekutanga nzira kushanduka kuenda kune hupfumi hweruzivo rwuripo kusvika kune bhizinesi level. Mune ramangwana, tekinoroji yedhijitari icharamba ichipa rumwe ruzivo kubva kune vanotapurirana, nehupamhi hwenzira dzekuwana.
KuWangYuan, mugadziri weChinese ane makore anopfuura makumi maviri ane ruzivo rwakakura mumunda wezviridzwa, isu tinotungamira mashandisirwo ehungwaru kutaurirana zvinobuda kune zvigadzirwa zvekuyera chiridzwa. Zvizhinji zvezvigadzirwa zvedu zvekuyera kudzvanywa, nhanho, tembiricha uye kuyerera zvinobvuma kugadzirisa pane inobuda chiratidzo zvinosanganisira hwaro-yakanyoreswa HART Protocol uye RS-485 Modbus kuti iite kune zvinodiwa nevashandisi uye mamiriro emunda.
Nguva yekutumira: Mar-25-2024