Saboda rashin daidaiton matakin firikwensin matsa lamba na mota a kasuwa a halin yanzu, ta yaya za mu zaɓa da gano aiki da ingancin firikwensin matsa lamba na auto?Bari muyi magana game da sigogin aiki na firikwensin matsa lamba kamar ƙasa:
Na'urar firikwensin matsa lamba yana nufin na'urar da za ta iya jin matsa lamba kuma ta canza canjin matsa lamba zuwa fitarwar siginar lantarki.Shi ne mafi yawan nau'in firikwensin a cikin kayan aiki na atomatik, da kuma tsarin juyayi a cikin kayan aunawa ta atomatik.Daidaitaccen amfani da firikwensin matsa lamba dole ne ya fara fahimtar sigogin firikwensin matsa lamba na mota.
Babban sigogi na firikwensin Autopressure kamar haka:
1, Load rating na matsa lamba firikwensin: The general naúrar ne Bar, Mpa, da dai sauransu Idan auna kewayon ne 10Bar, da aunawa kewayon na firikwensin ne 0-10 mashaya 0-1.Mpa.
2, The aiki zafin jiki kewayon yana nufin zafin jiki kewayon a cikin abin da yi sigogi na matsa lamba firikwensin za a iya amfani da ba tare da m cutarwa canje-canje.
3, Zazzabi ramuwa kewayon: cewa a cikin wannan zafin jiki kewayon, da rated fitarwa da sifili ma'auni na firikwensin suna tsananin rama, don haka kamar yadda ba ya wuce kayyade kewayon.
4, Zazzabi sakamako a kan sifili: The tasiri na sifili batu zafin jiki yana nufin tasiri na yanayi zazzabi canji a kan sifili batu na matsa lamba firikwensin.Gabaɗaya, ana bayyana shi azaman adadin canjin ma'auni na sifili wanda ya haifar da kowane canjin zafin jiki na 10 ℃ zuwa abin da aka ƙididdige shi, kuma sashin shine: %FS/10℃.
5, Sensitivity Zazzabi sakamako a waje: Sensitivity zafin jiki gantali yana nufin canji na ji na ƙwarai da matsa lamba firikwensin lalacewa ta hanyar canji na yanayi zazzabi.Gabaɗaya, an bayyana shi azaman adadin ƙimar fitarwa na canjin hankali wanda ya haifar da canjin zafin jiki na 10 ℃, kuma rukunin shine: FS/10 ℃.
6, Rated fitarwa: da fitarwa siginar coefficient na matsa lamba firikwensin, da naúrar ne mV / V, na kowa 1mV / V, 2mV / V, cikakken sikelin fitarwa na matsa lamba firikwensin = aiki irin ƙarfin lantarki * ji, misali: Aiki irin ƙarfin lantarki 5VDC, Sensitivity 2mV/V, cikakken kewayon fitarwa ne 5V*2mV/V=10mV, kamar matsa lamba firikwensin cikakken kewayon 10Bar, cikakken matsa lamba na 10Bar, fitarwa ne 10mV, matsa lamba na 5Bar ne 5mV.
7, Safe Load iyaka: Safe load iyaka yana nufin cewa shi ba zai haifar da hallakaswa lalacewa ga matsa lamba firikwensin a cikin wannan kaya, amma shi ba za a iya overloaded na dogon lokaci.
8: Ƙarshen kaya: yana nufin iyakar ƙimar nauyin nauyin firikwensin matsa lamba.
9. Rashin daidaituwa: Lissafin layi yana nufin adadin matsakaicin matsakaici tsakanin layin layi da ma'auni na haɓakar haɓakawa akan kayan da aka ƙididdigewa, ƙaddara ta ƙimar fitarwa na kaya mara kyau da ƙididdiga.A ka'idar, fitarwa na firikwensin ya kamata ya zama madaidaiciya.A gaskiya, ba haka ba ne.Rashin daidaituwa shine karkacewar kashi daga manufa.Naúrar da ba ta layi ba ita ce: %FS, kuskuren da ba daidai ba = kewayon * mara tushe, idan kewayon 10Bar kuma marar layi shine 1% fs, kuskuren mara tushe shine: 10Bar*1%=0.1Bar.
11: Maimaituwa: Kuskure yana nufin maimaita loda na firikwensin zuwa nauyin da aka ƙididdigewa da saukewa a ƙarƙashin yanayin muhalli iri ɗaya.Matsakaicin matsakaicin matsakaicin bambanci tsakanin ƙimar fitarwa da fitarwa mai ƙima a ma'aunin nauyi ɗaya yayin lodawa.
12: Hysteresis: yana nufin ɗaukar nauyi na firikwensin matsa lamba daga babu kaya zuwa kaya mai ƙima sannan a hankali saukewa.Matsakaicin bambanci tsakanin abubuwan da aka ɗorawa da waɗanda aka sauke a wuri guda ɗaya kamar kaso na abubuwan da aka ƙididdigewa.
13: Excitation irin ƙarfin lantarki: yana nufin aiki irin ƙarfin lantarki na matsa lamba firikwensin, wanda shine kullum 5-24VDC.
14: Juriya na shigarwa: yana nufin ƙimar juriya da aka auna daga ƙarshen shigarwar firikwensin matsa lamba (layin ja da baƙar fata don na'urori masu auna firikwensin mota) lokacin da ƙarshen fitowar siginar ya buɗe kuma ba a matsa firikwensin ba.
15: Juriya na fitarwa: yana nufin juriya da aka auna daga fitowar siginar lokacin da shigarwar firikwensin matsi ya yi gajeriyar kewayawa kuma ba a matsa firikwensin ba.
16: Insulation impedance: yana nufin ƙimar impedance DC tsakanin kewayawar firikwensin matsa lamba da elastomer.
17: Creep : yana nufin adadin canjin fitarwa na firikwensin matsa lamba akan lokaci zuwa ƙimar da aka ƙididdigewa, wanda shine gabaɗaya 30min, ƙarƙashin yanayin cewa nauyin ya kasance baya canzawa kuma sauran yanayin gwaji ba su canzawa.
18: ma'aunin sifili: ƙimar fitarwa na firikwensin matsa lamba a matsayin kaso na abin da aka ƙididdigewa a ƙimar ƙarfin ƙarfin da aka ba da shawarar lokacin da aka sauke.A ka'ida, fitar da firikwensin matsa lamba ya kamata ya zama sifili lokacin da aka sauke shi.A zahiri, fitowar firikwensin matsa lamba ba sifili bane lokacin da aka sauke shi.Akwai karkatacciyar hanya, kuma fitowar sifili shine adadin karkacewar.
Abin da ke sama bayyani ne na sigogin firikwensin matsa lamba na mota.Idan kana da wata shawara, don Allah ji free to barin wani sharhi, Our matsa lamba firikwensin factory sa ido kafa barga da dogon lokacin da hadin gwiwa dangantaka a kowane lokaci.
Lokacin aikawa: Afrilu-10-2023