Dukanmu mun san cewa ainihin abin da ke cikin ma'aunin lantarki shineɗaukar nauyi, wanda ake kira "zuciya" na lantarkisikelin. Ana iya cewa daidaito da ji na firikwensin kai tsaye suna ƙayyade aikin sikelin lantarki. Don haka ta yaya za mu zabi kwayar kaya? Ga masu amfani da mu gabaɗaya, yawancin sigogi na tantanin halitta (kamar rashin layi, jijiyoyi, creep, kewayon ramuwa na zafin jiki, juriya, da sauransu) da gaske suna sa mu shaƙu. Bari mu dubi halayen firikwensin sikelin lantarki game da tya main fasaha sigogi.
(1) Ƙaƙwalwar ƙididdiga: matsakaicin nauyin axial wanda firikwensin zai iya aunawa a cikin ƙayyadadden kewayon ƙididdiga na fasaha. Amma a ainihin amfani, gabaɗaya kawai 2/3 ~ 1/3 na kewayon da aka ƙididdige ana amfani da su.
(2) Ƙaunar da za a iya izini (ko amintaccen nauyi): matsakaicin nauyin axial da aka yarda da tantanin halitta. Ana ba da izinin wuce gona da iri a cikin takamaiman kewayon. Gabaɗaya 120% ~ 150%.
(3) Ƙayyadaddun kaya (ko iyakance nauyi): matsakaicin nauyin axial wanda firikwensin sikelin lantarki zai iya ɗauka ba tare da sa ya rasa ƙarfin aiki ba. Wannan yana nufin cewa firikwensin zai lalace lokacin da aikin ya wuce wannan ƙimar.
(4) Hankali: Matsakaicin haɓakar abin da ake fitarwa zuwa ƙarar kayan aiki. Yawanci mV na ƙimar fitarwa ta 1V na shigarwa.
(5) Rashin layi: Wannan siga ce da ke nuna daidaiton alaƙar da ta dace tsakanin fitowar siginar wutar lantarki ta firikwensin sikelin lantarki da kaya.
(6) Maimaituwa: Maimaituwa yana nuna ko ƙimar fitarwa na firikwensin za a iya maimaita shi kuma yana daidaita lokacin da aka yi amfani da kaya iri ɗaya akai-akai ƙarƙashin yanayi iri ɗaya. Wannan fasalin ya fi mahimmanci kuma zai iya nuna ingancin firikwensin. Bayanin kuskuren maimaitawa a cikin ma'auni na ƙasa: ana iya auna kuskuren maimaitawa tare da rashin daidaituwa a lokaci guda tare da matsakaicin matsakaici (mv) tsakanin ainihin ƙimar siginar fitarwa da aka auna sau uku akan wannan gwajin.
(7) Lag: Shahararriyar ma'anar tsutsawa ita ce: idan aka dora lodi mataki-mataki sannan a sauke shi bi da bi, daidai da kowane kaya, da kyau a yi karatu iri daya, amma a hakikanin gaskiya ya yi daidai, gwargwadon rashin daidaito. ana ƙididdige shi ta hanyar kuskuren hysteresis. mai nuna alama. An ƙididdige kuskuren hysteresis a cikin ma'auni na ƙasa kamar haka: matsakaicin bambanci (mv) tsakanin ma'anar lissafi na ainihin ƙimar siginar fitarwa na bugun jini guda uku da ma'anar ƙididdiga na ainihin ƙimar siginar fitarwa na uku masu tasowa a gwaji guda. batu.
(8) Creep and creep dawo: Ana buƙatar bincika kuskuren firikwensin daga bangarori biyu: ɗaya mai rarrafe: ana amfani da nauyin da aka ƙididdige ba tare da tasiri ba na 5-10 seconds, da 5-10 seconds bayan lodawa.. Ɗauki karatu, sannan yi rikodin ƙimar fitarwa bi da bi a tazara na yau da kullun akan tsawon mintuna 30. Na biyu shine farfadowa mai raɗaɗi: cire nauyin da aka ƙididdigewa da wuri-wuri (a cikin daƙiƙa 5-10), nan da nan a karanta a cikin daƙiƙa 5-10 bayan saukewa, sannan rikodin ƙimar fitarwa a wasu tazara tsakanin mintuna 30.
(9) Halayen zafin zafin amfani: yana ƙayyade lokuttan da suka dace don wannan tantanin halitta. Misali, na'urar firikwensin zafin jiki gabaɗaya ana yiwa alama kamar: -20℃- +70℃. Babban na'urori masu auna zafin jiki ana yiwa alama kamar: -40°C - 250°C.
(10) Matsakaicin ramuwa na zafin jiki: Wannan yana nuna cewa an rama firikwensin a cikin irin wannan kewayon zafin jiki yayin samarwa. Misali, na'urori masu auna zafin jiki na yau da kullun ana yiwa alama alama -10°C - +55°C.
(11) Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwaƙwalwa na Ƙaƙwalwa na Ƙaƙwalwa na Ƙaƙwalwa na Ƙaƙƙa ) na Ƙarfafawa na Ƙarfafawa na Ƙarfafawa . Lokacin da juriya na rufi ya yi ƙasa da ƙayyadaddun ƙima, gada ba zai yi aiki da kyau ba.
Lokacin aikawa: Juni-10-2022