Ya dace da Dongfeng Cummins mai firikwensin matsin lamba 4928593
Nau'o'i da zaɓi na na'urori masu auna firikwensin da masu watsawa: Na'urori masu motsi da masu watsawa sun kasu kashi-kashi matsa lamba, cikakken matsa lamba da matsa lamba daban-daban. Makiyoyi na gama gari kamar 0.1, 0.2, 0.5 da 1.0. Matsalolin da ake iya aunawa yana da faɗi sosai, ƙanana kamar dubun milimita na ginshiƙin ruwa kuma babba kamar ɗaruruwan megapascals. The aiki zafin jiki jeri na daban-daban na matsa lamba na'urori masu auna firikwensin da matsa lamba su ma daban-daban, wanda sau da yawa aka raba zuwa dama maki: 0 ~ 70 ℃, -25 ~ 85 ℃, -40 ~ 125 ℃ da -55 ~ 150 ℃. A aiki zafin jiki na wasu musamman matsa lamba na'urori masu auna sigina iya isa 400 ~ 500 ℃. Na'urori masu auna matsi da masu watsa matsi suna da kaddarorin kariya na ruwa daban-daban da maki-fashe-fashe dangane da abubuwa daban-daban da ƙirar tsari. Saboda bambance-bambancen kayan aiki da sifofi, nau'ikan kafofin watsa labarai na ruwa waɗanda za a iya auna su a cikin rami mai karɓar ruwa suma sun bambanta, waɗanda galibi ana rarraba su zuwa busasshiyar iskar gas, ruwan gama-gari, maganin lalata tushen acid, ruwa mai flammable, danƙoƙi. da kuma kafofin watsa labarai na musamman. A matsayin kayan aikin farko, ana buƙatar amfani da firikwensin matsa lamba da masu watsa matsa lamba tare da kayan aikin sakandare ko kwamfutoci. Hanyoyin samar da wutar lantarki na yau da kullun na firikwensin matsa lamba da masu watsa matsi sune: DC5V, 12V, 24V, 12V, da sauransu, kuma hanyoyin fitarwa sune: 0~5V, 1~5V, 0.5~4.5V, 0~10mA.0~20mA .4 ~ 20mA, da dai sauransu, da mu'amala da kwamfutoci kamar Rs232 da Rs485. Lokacin zabar na'urori masu auna firikwensin matsa lamba da masu jigilar matsa lamba, masu amfani yakamata su fahimci yanayin aiki na tsarin ma'aunin matsa lamba, kuma suyi zaɓi mai dacewa bisa ga buƙatun, don tsarin zai iya aiki a cikin mafi kyawun yanayi kuma ana iya rage farashin aikin. Daidaitaccen ma'auni na yau da kullun na firikwensin matsa lamba da kayan gwaji Static calibration na firikwensin: piston manometer: daidaito ya fi 0.05%; manometer dijital: daidaito ya fi 0.05%; DC sarrafa wutar lantarki: daidaito ya fi 0.05%; na'ura mai duba zafin jiki na firikwensin: babban dakin gwajin zafin jiki: daidaiton zafin jiki shine 1 ℃; low zafin jiki gwajin dakin: zazzabi iya zama daga 0 ℃ zuwa -60 ℃. Abubuwan gwajin muhalli na firikwensin: ɗimbin zafin jiki na sifili, jan hankali, juzu'in sifili, ƙarar hankali. (Duba daidaitawar samfurin zuwa zafin jiki a cikin kewayon zafin jiki da aka kayyade. Wannan sigar tana da matukar mahimmanci ga daidaito.) Kariya don amfani da firikwensin matsa lamba Na'urori masu auna firikwensin matsa lamba da masu watsa matsa lamba yakamata su karanta samfuran samfur da umarnin aiki daki-daki kafin shigarwa, kuma kada a zubar da matsa lamba yayin shigarwa don tabbatar da daidaitaccen kewayon da wayoyi. Gabaɗaya, gidaje na firikwensin matsa lamba da masu watsa matsi suna buƙatar ƙasa. Bai kamata a haɗa igiyoyin sigina da igiyoyin wuta ba, kuma ya kamata a guji tsangwama mai ƙarfi na lantarki a kusa da na'urori masu auna matsa lamba da masu watsa matsi. Za a tabbatar da na'urori masu auna matsi da masu watsa matsi lokaci-lokaci bisa ga ka'idojin masana'antu da ake amfani da su.
