Wamkelekile kwiwebhusayithi zethu!

Ingcamango yeentlobo zoxinzelelo, inzwa kunye nomthumeli

Uxinzelelo: Amandla olwelo olusebenzayo kwindawo yeyunithi. Iyunithi yayo yokulinganisa esemthethweni yi-pascal, efanekiselwa yiPa.

Uxinzelelo olupheleleyo (P)A): Uxinzelelo olulinganiswa ngokusekwe kwi-vacuum epheleleyo (uxinzelelo olungenanto).

Uxinzelelo lwegeyiji (P)G): Uxinzelelo lulinganiswa ngokusekelwe kuxinzelelo lokwenyani lomoya.

Uxinzelelo oluvaliweyo (P)S): Uxinzelelo lulinganiswa ngokusekelwe kuxinzelelo oluqhelekileyo lomoya (101,325Pa).

Uxinzelelo olubi: Xa ixabiso loxinzelelo lwegeyiji liphantsi koxinzelelo olupheleleyo. Ikwabizwa ngokuba sisidanga se-vacuum.

Uxinzelelo lomahluko (P)D): Umahluko woxinzelelo phakathi kwamanqaku amabini.压力概念

Isenzi soxinzelelo: Isixhobo siyayiva ingcinezelo size siguqule isignali yoxinzelelo ibe sisignali yombane ngokwendlela ethile. Akukho sekethe ye-amplifier ngaphakathi kwesenzi. Isiphumo esipheleleyo ngokubanzi siyunithi ye-milivolt. Isenzi sinomthamo omncinci wokuthwala kwaye asikwazi ukudibanisa ikhompyutha ngqo.

Umthumeli woxinzelelo: Umthumeli unokuguqula isignali yoxinzelelo ibe sisignali yombane esemgangathweni enobudlelwane obuqhubekayo bomgca. Imiqondiso yomgangatho odibeneyo wokukhupha idla ngokuba yi-direct current: ① 4~20mA okanye 1~5V; ② 0~10mA okanye 0~10V. Ezinye iintlobo zinokudibana nekhompyutha ngqo.

 

Umthumeli woxinzelelo = Isenzi soxinzelelo + Isekethe ye-amplifier ezinikeleyo

 

Enyanisweni, abantu abadli ngokwenza umahluko ocacileyo phakathi kwamagama ezi zixhobo zimbini. Omnye umntu angathetha ngesensa ebhekisela kwitransmitter ene-output ye-4~20mA.

 


Ixesha lokuthumela: Okthobha-20-2023