Menene na'urar auna nauyi mai yawa

Mawallafi: Smartweigh– Nauyin Kai Mai Yawa

Na'urar auna manyan kai a zahiri na'ura ce da ke canza siginar bayanai mai inganci zuwa fitowar siginar lantarki wadda za a iya auna ta daidai. Lokacin amfani da na'urar auna firikwensin, ya kamata ka fara la'akari da takamaiman yanayin ofishin inda na'urar auna manyan kai take. Wannan yana da mahimmanci musamman don amfani da na'urar auna manyan kai yadda ya kamata. Yana da alaƙa da ko na'urar auna manyan kai za ta iya aiki yadda ya kamata da sauran lokutan aminci da amfani, har ma da duk wadatar lantarki. Inganci da aminci. Na'urar auna manyan kai ta ƙunshi tushe, polyurethane elastomer, ƙusoshin anga, kebul da sauran sassa.

Polyurethane elastomer wani ɓangare ne na bearing, kuma ana liƙa ma'aunin juriyar juriya akan polyurethane elastomer bisa ga wata fasahar sarrafawa don samar da gadar Wheatstone, kuma ana samar da saitin wutar lantarki mai ƙarfi mai daidaito daga duniyar waje. Lokacin da polyurethane elastomer bai ɗauki nauyin ba, da'irar gadar tana cikin daidaito kuma ƙarfin fitarwa ba shi da sifili. Lokacin da polyurethane elastomer ya ɗauki nauyin, saboda nakasar polyurethane elastomer, juriyar ciki na ma'aunin juriyar yana canzawa, yana sa da'irar gadar ba ta daidaita ba, kuma za a sami fitowar siginar bayanai ta ƙarfin lantarki mai aiki.

Girman fitowar siginar bayanai yana da alaƙa mai kyau da nauyin da ke kan elastomer na polyurethane. Ana amfani da firikwensin auna nauyi mai yawa tare da kayan tallafi na kayan aikin nuni na dijital na bayanai masu auna nauyi. Alamar auna nauyi tana ba da isasshen wutar lantarki ga firikwensin. Bugu da ƙari, fitowar siginar bayanai ta firikwensin ana faɗaɗa ta kuma ana tace ta sosai. Bayan canza AD da kariyar gani, ana iya nuna ƙimar nauyin bayanai nan da nan bisa ga allon kayan aiki. Ana aika fitowar siginar analog ta allon kayan aiki zuwa ƙaramin kwamfuta don aiwatar da hanyar sarrafa bayanai.

Tsohon ma'aunin ƙasa zai yi amfani da manufa daban-daban da kuma amfani da ma'aunin muhalli na halitta. "Aunawa" da "Aunawa da Ƙarfi" Ana ɗaukar na'urori masu auna firikwensin guda biyu a matsayin ɗaya, kuma ba a ba da bambanci ga gwaje-gwaje da hanyoyin kimantawa ba. Akwai ƙimar firikwensin guda 21 a cikin tsohon ma'aunin ƙasa, waɗanda duk ana gwada su a zafin ɗaki; da kuma tsarin da ba a iya tantancewa ba, dalilin karkacewar koma-baya, dalilin karkacewar maimaitawa, sassauta damuwa, dalilin ƙarin karkacewar zafin sifili da ƙimar da aka ƙima Dalilin ƙarin karkacewar zafin fitarwa shine dalilin babban karkacewa a cikin ƙimar firikwensin guda shida don fayyace daidaiton matakin ma'aunin mai auna kai da yawa, wanda aka nuna ta 0.02, 0.03, da 0.05 bi da bi. Na'urar auna ƙarfi da ake amfani da ita a cikin kayan lantarki.

Yana iya canza ƙarfin da ke aiki akan abin da ake gwadawa zuwa siginar bayanai na fitarwa mai ƙididdigewa da za a iya tantancewa bisa ga wani rabo. Yi la'akari da cikakken haɗarin hanzarta nauyi da kuma ruwan iskar gas na adiresoshin aikace-aikace daban-daban zuwa canji, mahimman sigogin aiki na mai auna kai mai yawa sune dalilan karkatar siffar layi, dalilin karkatar da jinkiri, dalilin karkatar da maimaitawa, sassauta damuwa, sifili sifofin zafin jiki da halayen zafin jiki, da sauransu. A cikin nau'ikan software na tabbatar da tsarin metrology na lantarki da inganci, cikakken daidaiton firikwensin sarrafawa gabaɗaya yana samuwa ne ta hanyar cikakken dalilin karkatarwa, kuma cikakken dalilin karkatarwa yana da alaƙa da dalilin karkatarwa na lantarki. Yana da kyau a yi amfani da mai auna kai mai yawa wanda ya dace da wani takamaiman na'urar lantarki.

Ƙungiyar Kula da Yanayin Shari'a da Tabbatarwa ta Duniya (OIML) ta buƙaci dalilin karkatar da madaurin firikwensin δ ya kai kashi 70% na dalilin karkatar da madaurin lantarki Δ, dalilin karkatar da siffar layi na mai auna manyan kai, dalilin karkatar da buƙatunsa. A cikin kewayon zafin jiki, jimillar adadin abubuwan da ke haifar da karkacewa saboda lalacewar zafin jiki ga yanayin ji, da sauransu, ba zai iya wuce dalilin karkatar da madaurin δ ba. Wannan yana bawa masana'anta damar yin gyare-gyare ga kowane sashi wanda ke ba da gudummawa ga jimlar karkatar da tabbatar da madaurin, wanda ke haifar da daidaiton da ake so.

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