Kumanikidzwa: Simba remvura rinoshanda panzvimbo yeyuniti. Chikamu chayo chepamutemo chekuyera ndipascal, inomiririrwa nePa.
Kumanikidzwa kwakakwana (P)A): Kumanikidzwa kunoyerwa zvichibva pa absolute vacuum (zero pressure).
Kumanikidzwa kwegeji (P)G): Kumanikidzwa kunoyerwa zvichibva pakumanikidzwa chaiko kwemhepo.
Kumanikidzwa kwakasimbiswa (P)S): Kumanikidzwa kunoyerwa zvichibva pakumanikidzwa kwemhepo yakajairika (101,325Pa).
Kumanikidzwa kusina kunaka: Kana kukosha kwegeji yekumanikidza < kumanikidzwa chaiko. Inonziwo dhigirii re vacuum.
Kumanikidzwa kwakasiyana (P)D): Musiyano wekumanikidzwa pakati pemapoinzi maviri.
Sensor yekumanikidza: Chishandiso ichi chinonzwa kumanikidzwa uye chinoshandura chiratidzo chekumanikidza kuita chiratidzo chekubuda kwemagetsi zvichienderana nepatani yakati. Hakuna circuit yeamplifier mukati mesensor. Chiyero chose chinobuda chinowanzova milivolt unit. Sensor ine simba shoma rekutakura uye haigone kushandisa komputa zvakananga.
Chinotumira simba remagetsi: Chinotumira simba remagetsi chinogona kushandura chiratidzo chekumanikidza kuita chiratidzo chemagetsi chinobuda nemagetsi chine hukama hwakasimba hwemutsara. Zviratidzo zvinobuda nemagetsi zvinowanzova direct current: ① 4~20mA kana 1~5V; ② 0~10mA kana 0~10V. Mamwe marudzi anogona kubatana nekombiyuta zvakananga.
Chinotumira kumanikidzwa = Chinonzwa kumanikidzwa + Dunhu rekuwedzera simba rakatsaurirwa
Muchokwadi, vanhu havawanzo siyanisa mazita emidziyo miviri iyi zvakanyanya. Mumwe munhu angataura nezve sensor iyo inoreva transmitter ine simba re4~20mA.
Nguva yekutumira: Gumiguru-20-2023