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Bayar da layin injinan ɗaukar nauyi na atomatik tun daga 2012

Ci gaba da inganta fasahar metrology - rage kitse mai bambanci [mai auna kai mai yawa]

Mawallafi: Smartweigh– Nauyin Kai Mai Yawa

Tare da haɗa ayyukan aiki na tsawon shekaru da yawa a cikin aikin, editan ya gudanar da bincike na kimiyya gabaɗaya da zurfi kan tantance ma'auni mai ƙarfi da kuma tantance yanayin ƙasa na ƙasashe daban-daban a duniya, kuma a bayyane yake ya gabatar da mafita kan yadda za a inganta daidaiton tantance yanayin ƙasa na na'urorin haɗa na'urori masu juyawa. Matsayin da ake ciki na hanyar aunawa da tabbatarwa ta injinan juyawa masu juyawa. 1.1 Ana amfani da hanyar ingancin juyawa gabaɗaya.

Akwai hanyoyi daban-daban na aunawa da tabbatar da kayan faranti don kayan ado na gini, hatsi, mai, abinci, hakar ma'adinai, da sauransu, ko sarrafa kayan ƙanshi ta intanet. Mafi yawansu sune: ma'aunin bel na lantarki, ma'aunin kwararar farantin flushing, ma'aunin nukiliya, da ma'aunin kayan kwanoni. Waɗannan nau'ikan hanyoyin aunawa daidai suna da nasu halaye, amma iyakokin suna da yawa.

Gabatarwa ga fasahar sarrafawa ta ma'aunin bel: gudanar da lissafi mai mahimmanci na siginar bayanai na kaya da siginar bayanai na daidaita gudu (rabowar saurin bel na watsawa) akan jimlar yankin kamfanin (sashen aunawa) don samun jimlar ƙimar kwarara, kuma yi amfani da shi azaman maƙasudin sarrafawa. Lura: Dangane da ikon jan gudu, canza jimlar adadin kayan da za a cire, ta yadda bayan an samar da kayan a tashar ciyarwa ta ma'aunin jigilar kaya, kaurinsu ya tabbata kuma iri ɗaya ne, kuma nauyin mai jigilar bel ɗin ba zai canza ba ko da kuwa rabon gudu na tarakta. Tabbatar da metrology da layi na wannan hanyar dole ne ya fi sauran hanyoyin ciyarwa kyau.

Lura: Ana ciyarwa da aunawa akan bel guda biyu kowanne. 1.2 Matsayin hanyar inganci mai ci gaba don injinan juyawa akai-akai. Ya haɗa da: Injinan Haɗa Ƙasa Mai Daidaita Siminti, Injinan Haɗa Ƙasa Mai Ci gaba da Siminti, Injinan Haɗa Ƙasa Mai Ci gaba da Kwalta, Injinan Haɗa Ƙasa Mai Ci gaba da Kwalta, Injinan Haɗa Ƙasa Mai Ci gaba, da sauransu.

A yanayin da ake ciki a yau, ba za a iya kwatanta irin waɗannan na'urori da hanyoyin batch dangane da daidaiton tabbatar da daidaiton yanayin ƙasa ba. Saboda haka, ci gaba da haɗa hanyoyin ba su sami karbuwa daga abokan ciniki da yawa ba, wanda shine ɗaya daga cikin dalilan. A cewar binciken kimiyya, za a iya ganin cewa fasahar haɗawa da sarrafawa da waɗannan hanyoyin tabbatar da ma'auni guda biyu suka ƙayyade suna da wurare da ake da su, kuma amfani da ci gaba da haɗawa ba ya shafar iyakokin fasaha na ɗan lokaci.

A yau, injinan haɗa na'urorin juyawa a ƙasarmu duk suna amfani da hanyar ƙarfin aiki ko sikelin bel na lantarki/sikelin juyawa. Ana amfani da nau'ikan hanyoyin aunawa da tabbatarwa guda biyu. An gabatar da yanayin haɓaka fasahar sarrafa haɗa na'urori masu juyawa daga Turai a shekarun 1970. Babu wani ci gaba daga farko zuwa ƙarshe. A zahiri, hanyoyin biyu na iya cimma daidaito mai girma a Turai. Misali, sikelin bel ɗin watsawa na Schenck a Faransa yana da daidaiton batching mai ƙarfi na 2%. Amma ba shi da kyau a ƙasata, dalilin ya dogara ne da ƙuntatawa na kayayyakin more rayuwa kamar masana'antar sarrafa injina da kayan aiki a ƙasata.

A yau, daidaiton ma'aunin ma'aunin bel na lantarki a fagen hanyoyin ƙasata gabaɗaya kusan kashi 5% ne kawai, wanda ba shi da nisa da tabbatar da ma'aunin da aka dogara da ƙarfin aiki, kuma amincin dogon lokaci ba shi da kyau. Sashe na 2: Sabbin abubuwa a cikin Nauyin Ci gaba - Siginar Bambanci (Yanayin Rashin Nauyi). Tun daga shekarun 1990, ana ci gaba da amfani da na'urar auna nauyi mai yawa (Rage nauyi na Ingilishi) a cikin samar da masana'antu.

Sikelin bel na lantarki, sikelin karkace, sikelin tarawa, da sauransu suna maye gurbin mai auna kai mai yawa a hankali. A matsayin sabuwar hanyar tabbatar da aunawa da aka inganta, ana ƙara zaɓar samar da kayan aiki da sarrafawa. 2.1 Ma'auni na asali: Ɗauki bokitin tabbatar da auna sikelin da tsarin ciyarwa gaba ɗaya, ci gaba da yin samfurin siginar tabbatar da auna sikelin bisa ga kwamitin kayan aiki ko babban software na kwamfuta, kuma ƙididdige ma'aunin tantance ma'aunin roba a kowane lokaci na raka'a azaman jimlar kwarara nan take, sannan bisa ga tsarin software da kayan aiki daban-daban, ana warware matatun don samun "takamaiman jimlar kwarara". Daidaiton kwararar ruwa yana da matukar muhimmanci, shine tushen daidaitaccen ma'aunin mai auna kai mai yawa.

Wannan hoton ya ƙunshi wata hanya ta gargajiya: A ƙarshe, bisa ga tsarin inganta martanin PID, FC tana gudanar da ainihin aikin sarrafawa kusa da jimlar kwararar manufa, kuma tana fitar da siginar bayanai na daidaitawa don sarrafa farawa mai laushi da sauran allunan sarrafa ciyarwa. 2.2 Yin amfani da sikelin auna siginar bambanci (mai auna kai da yawa) a cikin siminti: Ana iya gani daga ƙa'idar asali cewa canjin kayan aikin injiniya ba zai cutar da shi ba tsakanin sikelin da tsarin ciyarwa, yana auna bambancin nauyi ne kawai (nauyin bambanci), kuma Fa'idodin hanyoyin aunawa na gargajiya sanannu ne. A ƙarƙashin yanayin cewa maƙasudin sarrafawa shine jimlar kwarara (t/h, kg/min), idan ƙarfin jigilar kayan abu da daidaiton tabbatar da metrology sun yi yawa, ana iya amfani da hanyar yanayin rashin nauyi azaman mafi kyawun tsari don tabbatar da metrology.

2.2.2 Tsarin samar da na'urar auna nauyi mai yawa: 2.2.3 Tsarin ƙira na na'urar auna nauyi mai yawa ya kamata ya kula da abubuwan da ke kawo cikas ga daidaiton aunawa: na'urar auna nauyi mai yawa tana la'akari da halayen sikelin bayanai masu tsauri da sikelin motsi. Saboda haka, a cikin ƙirar tsarin sarrafawa, an ƙayyade shi: 1. Matsakaicin ƙimar sufuri mai dacewa, gabaɗaya, takamaiman kewayon aiki shine 60% zuwa 70% na ƙarfin jigilar ƙimar da aka ƙima. Lokacin amfani da canjin saurin sadarwa da musanya, mitar matsin lamba shine 35-40HZ. Ana ba da garantin daidaitawa mai yawa.

Haka kuma saboda saurin jigilar kaya ya yi ƙasa sosai, ingancin manhajar tsarin yana da rauni. Na biyu, zaɓin kewayon firikwensin da dabarar lissafi sun dace. Wato, firikwensin yana amfani da kashi 60% zuwa 70% na kewayon aunawa, kuma kewayon canjin siginar bayanai yana da faɗi, wanda hakan yana da matuƙar amfani don inganta daidaito.

3. Tsarin tsarin injina don tabbatar da ruwan kayan masarufi, da kuma tabbatar da cewa lokacin ciyarwa ya yi gajere kuma ciyarwar ba ta yi yawa ba. Gabaɗaya, ciyarwa sau ɗaya a kowane minti 5-10. Ya kamata watsawa ta taimako ta kasance mai santsi da layi. 2.2.4 Babban aikace-aikacen: Tare da saurin haɓaka fasahar sarrafa motoci, na'urar auna nauyi mai yawa tana ɗaukar sabbin aikace-aikacen fasaha, kuma daidaiton ma'auninsa ya bambanta daga 0.3% zuwa 0.5%.

Mabuɗin wannan fasaha shine amfani da na'urori masu auna nauyin bayanai, wanda zai iya sa nauyin na'urar auna nauyin ya kai 0.1% ~ 0.2% ko ma fiye da haka. 2.2.4.1 Amfani da na'urar auna nauyin bayanai: Domin la'akari da buƙatar aunawa mai ƙarfi da daidaito, yana da matuƙar muhimmanci a zaɓi na'urar aunawa a ƙarshen shigar da software na tsarin aunawa. Musamman a wurin da tsarin dole ne ya kasance mai hankali, adadin na'urar aunawa nan take ko a kaikaice yana da matukar muhimmanci. A wannan lokacin, rashin tabbas na ma'auni daidai da ƙimar ma'auni yawanci bambance-bambance ne, kuma ba za a iya haɗa su biyun ba. kayan aikin, amma dole ne a auna su bisa ga kowane hali.

A wannan matakin, ana amfani da na'urori masu auna sigina na dijital da analog na gargajiya da yawa a masana'antar auna nauyi ta China, kuma siginar bugun da aka samu ba ta da girma. Misali, ana amfani da ƙa'idar ƙarfin juriya don samar da na'urar auna nauyi mai babban fitarwa, kuma fitowar ta gabaɗaya tana da 30-40 mV. Saboda haka, siginar bayanai tana da matuƙar sauƙin kamuwa da tasirin mitar rediyo, kuma nisan watsawa na kebul ɗin ma gajere ne, gabaɗaya cikin mita 10.

Zaɓi software na tsarin aunawa na jiragen ruwa masu yawan firikwensin (silo weight ma'auni), software na tsarin aunawa na dandamali ko gadar aunawa na ma'auni (silo na babbar mota ko sikelin jirgin ƙasa), software na tsarin bayanai na iya kammala "adadin da aka ayyana". Saboda software na tsarin firikwensin dijital mai tashoshi da yawa, babu matsalar juriya mai daidaitawa. Mai amfani zai iya shigar da cikakken adireshin firikwensin da ya dace, nauyin da ya dace da sikelin, kuma ana iya aiwatar da sikelin ta atomatik. "kusurwoyi huɗu" ko "gefe"Ba a buƙatar daidaita ma'aunin haruffan Ingilishi akai-akai ba.

Idan aka haɗa na'urori masu auna firikwensin da dama da manhajar tsarin kwaikwayo, ba za a iya gane halayen kowane na'ura mai auna firikwensin sosai ba, kuma dole ne a daidaita kowane na'ura mai auna firikwensin kuma dole ne a daidaita kowane na'ura ta amfani da mai raba wutar lantarki a cikin toshewar tashar. An daidaita na'urar. Tunda akwai gwajin t guda biyu a cikin dukkan tsarin daidaitawa, ana maimaita shi sau da yawa. Don software na tsarin bayanai, ba da damar tabbatar da kowanne a matsayin na'ura mai auna firikwensin guda ɗaya.

Saboda haka, lokacin da aka kashe wajen daidaita manhajar tsarin firikwensin mai hankali kashi 1/4 ne kawai na kwaikwayon tsarin. Manhajar tsarin za ta iya "gane kanta", wato, hanyar bincike za ta iya ci gaba da duba ko an dakatar da siginar bayanai na kowane firikwensin, ko fitowar ta wuce kima, da sauransu. Idan wata matsala ta gama gari ta faru, bayanai ko ƙararrawa za su bayyana ta atomatik akan allon kayan aiki ko allon aiki. Abokan ciniki za su iya amfani da maɓallan aiki akan allon sarrafawa don bincika kowane firikwensin, gano sanadin lahani na gama gari da kuma aiwatar da cire kurakurai na gama gari.

Ikon gano kurakurai da kuma share kurakurai na yau da kullun a bayyane yake babban fa'ida ne ga abokan ciniki, kuma a cikin kwaikwayon software na tsarin firikwensin analog, irin waɗannan fa'idodin sun cancanci yin koyi da su. Tsarin firikwensin kwaikwayo na yau da kullun A cikin masana'antar auna nauyi, ƙudurin allo na mai canza analog-zuwa-dijital shine rago 16, kuma akwai ƙidaya 50,000 da ake da su; kuma ƙudurin allo na kowane firikwensin a cikin software na tsarin bayanai shine rago 16. Tare da rago 20, akwai ƙidaya 1,000,000 da ake da su. Don haka, software na tsarin tare da firikwensin dijital 4 na iya samar da ƙudurin allo na ƙidaya 4,000,000.

Amfanin manyan pixels ne, musamman idan nauyin firam ɗin aunawa da kansa yayi nauyi kuma nauyin yana da ƙanƙanta. Misali, a cikin software na tsarin aunawa, wani lokacin wasu kayan aiki kaɗan ne kawai na girke-girke na sirri, amma buƙatun daidaito har yanzu suna da yawa. Irin waɗannan yanayi suna da wahalar cimmawa a cikin kwaikwayon tsarin gargajiya.

2.3 Matsayin amfani a gida da waje (wanda aka samu a masana'antun sinadarai, masana'antar ƙarfe, robobi, zare-zare na sinadarai, da sauransu) A fannoni da yawa, akwai ƙwarewar aiki wajen amfani da na'urar auna nauyi mai yawa. Misali: kayan ƙanshi na siminti. A cikin 'yan shekarun nan, ana amfani da shi sosai a fannoni da yawa kamar kayayyakin roba, zare-zare na sinadarai, da zare-zare na gani.

A wasu masana'antu, ci gaba da tabbatar da ma'aunin yanayin rashin nauyi zai iya tabbatar da haɗa kayan da ba a saka su ba, kuma haɗin dole ne ya raunana, wanda hakan ke sauƙaƙa fasahar sarrafawa. Wannan samfurin ya cika sosai a ƙasashen waje. Misali, Kamfanin Schenck na Faransa, Buda Benla Enterprise, da Kamfanin Fararen Hula na Faransa, da sauransu, fasaharsu za ta jagoranci duniya a duniya. Daga cikinsu, mayaƙan suna amfani da fasahar firikwensin dijital, kuma daidaiton motsi ya kai kashi 0.25%.

An cimma daidaiton ma'aunin daidaiton bayanai a cikin dukkan tsarin samar da masana'antu. Amfani da shi a cikin mahaɗan juyawa da haɗarin da ke gaba. A cikin aikin tabbatar da aunawa na injunan hadawa na ci gaba a ƙasata, har yanzu yana kan hanyar tabbatar da aunawa ta gargajiya. Saboda haka, aikace-aikace da haɓaka mai auna nauyi mai yawa yana da matukar muhimmanci ga fasahar sarrafa haɗa ƙasa mai daidaita siminti, haɗa siminti mai ci gaba, da haɗa kwalta mai ci gaba. Hakanan yana da babban mahimmanci don sarrafa daidaiton kwararar gaba ɗaya.

Saboda sauƙin tsarin aikin juyawar juyawa da ƙarancin kuɗin kulawa, da zarar an inganta rabon haɗakar samfura, za a canza ƙarancin kasuwar juyawar juyawa ta yanzu. Musamman a fannin injiniyan hanya da wutar lantarki ta ruwa, inda aka sanya manyan ƙa'idoji kan injunan da ke ƙara yawan samarwa, na'urar auna manyan kai muhimmin mataki ne na ƙara daidaiton tabbatar da daidaiton metrology.

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