Inokodzera Dongfeng Cummins oiri pressure sensor 4928593
Mhando uye kusarudzwa kwema sensors ekumanikidza uye kudzvanya transmitters: Kudzvanya sensors uye kudzvanywa transmitters zvakakamurwa kuita gauge pressure, yakazara kumanikidza uye kusiyanisa kudzvanywa. Magiredhi akajairika akadai se0.1, 0.2, 0.5 uye 1.0. Iyo inoyerwa yekumanikidza siyana yakakura kwazvo, idiki semakumi emamilimita emvura column uye yakakura semazana emamegapascals. Matembiricha ekushanda emhando dzakasiyana dzekumanikidza sensors uye madhiri emagetsi akasiyana zvakare, ayo anowanzo kupatsanurwa kuita mamakisi akati wandei: 0 ~ 70 ℃, -25 ~ 85 ℃, -40 ~ 125 ℃ uye -55 ~ 150 ℃. Iyo tembiricha yekushanda yeimwe yakakosha kumanikidza sensors inogona kusvika 400 ~ 500 ℃. Pressure sensors uye madhizaini ekutamisa ane akasiyana-isingapinde mvura zvivakwa uye kuputika-chiratidzo mamakisi zvichibva pane zvakasiyana zvinhu uye magadzirirwo ezvimiro. Nekuda kwekusiyana kwezvinhu uye maumbirwo, mhando dzemvura inoyerera inogona kuyerwa mumvura inogashira mhango zvakare akasiyana, ayo anowanzo kupatsanurwa kuita gasi rakaoma, general liquid, acid-base corrosive solution, gasi rinopisa-mvura, viscous. uye special media. Sezviridzwa zvekutanga, ma sensors ekumanikidza uye madhizaini ekutumira anofanirwa kushandiswa pamwe neyechipiri zviridzwa kana makomputa. Iwo akajairika magetsi emagetsi emagetsi ma sensors uye anomanikidza ma transmitters ndeaya: DC5V, 12V, 24V, 12V, nezvimwewo, uye nzira dzekubuda ndeidzi: 0 ~ 5V, 1~5V, 0.5 ~ 4.5V, 0 ~ 10mA.0 ~ 20mA. .4~20mA, zvichingodaro, uye inopindirana nemakomputa akadai seRs232 neRs485. Paunenge uchisarudza ma sensors ekumanikidza uye kudzvanya transmitters, vashandisi vanofanirwa kunyatso nzwisisa mamiriro ekushanda eiyo yekumanikidza kuyerwa system, uye kuita sarudzo ine musoro zvinoenderana nezvinodiwa, kuitira kuti sisitimu ishande mune yakanakisa mamiriro uye mutengo wepurojekiti unogona kuderedzwa. Zvakajairwa zvakajairwa zvimiro zvekumanikidza sensor uye bvunzo michina Static calibration midziyo ye sensor: piston manometer: kururamisa kuri nani kupfuura 0.05%; digital manometer: kururamisa kuri nani kupfuura 0.05%; DC yakadzora magetsi ekupa: iko kurongeka kuri nani pane 0.05%; sensor tembiricha yekuongorora midziyo: yakakwira tembiricha yekuyedza kamuri: tembiricha kutonga kurongeka ndiko 1 ℃; yakaderera tembiricha bvunzo mukamuri: tembiricha inogona kubva 0 ℃ kusvika-60 ℃. Sensor yezvakatipoteredza bvunzo zvinhu: zero tembiricha kukukurwa, senitivity drift, zero hysteresis, senitivity hysteresis. (Tarisa kuchinjika kwechigadzirwa kusvika kune tembiricha mukati meiyo tembiricha yakataurwa. Iyi parameter yakakosha zvakanyanya kukururama.) Chengetedzo yekushandiswa kwema sensors epressure sensors uye mapressure transmitters anofanira kuverenga masampula echigadzirwa uye mirairo yekushanda zvakadzama isati yaiswa, uye iyo yekumanikidza interface haifanirwe kudonhedzwa panguva yekumisikidzwa kuti ive nechokwadi cheiyo chaiyo siyana uye wiring. Kazhinji, dzimba dzekumanikidza sensors uye madhiri ekutamisa anofanirwa kudzikiswa. Masignal tambo haafanire kusanganiswa netambo dzemagetsi, uye kupindira kwakasimba kwemagetsi kunofanirwa kudzivirirwa kwakatenderedza ma sensors ekumanikidza uye ma transmitters. Kudzvanya masensa uye kudzvanya ma transmitters anozoongororwa nguva nenguva zvichienderana neindasitiri mirau iri kushandiswa.
