Ƙungiyar Venturi: ka'idar aiki, bayanin, aikace-aikace

Tsarin magunguna daban-daban dole ne su sami fasahar fasaha wanda aka sanya ma'auni na matsakaicin aikin. Wannan ya shafi tasirin ruwa na gargajiyar ruwa, da kuma kayan hakar gas, da kuma masana'antu na masana'antu na musamman da ke aiki tare da magunguna na musamman. A duk lokuta, masana kimiyya suna samar da kayan aikin lantarki tare da lantarki na musamman. Ɗaya daga cikin mafi kyau daga ra'ayi na siffofi na kayan aiki shine ƙwayar ƙarfin Venturi, wanda aka gina a cikin wani ma'auni. Wannan ƙungiya yana da amfani mai yawa, amma lokacin da zaɓar wani samfurin, ya kamata ka yi la'akari da nuances na amfani.

Janar bayani game da bututun ƙarfe

Babban aikin wannan ɗigon ƙarfe shi ne auna ma'aunin da ake amfani dasu da ruwa. Bugu da ƙari, mahimmancin na'urar ba shine yiwuwar tuntuɓar tarin abubuwa daban-daban ba, amma na haɗin gine-ginen. Ma'anar ita ce, ɗigon ƙarfe, ko kuma Venturi tube, zai iya kula da ƙimar kyauta mafi kyau a lokacin sashi na matsakaici. Wato, ƙuntataccen tashar, ba shakka, yana rinjayar wannan sigin, amma ba kamar yadda yake a cikin wasu nau'in lantarki.

Akwai wani muhimmin alama. Gaskiyar ita ce, ingancin auna yawan ƙarar ruwa mai wucewa yana tasiri da diamita na tashar, wanda, game da na'urar aunawa, shine tushen maɗaukaki. A yayin aiki, ƙwaƙwalwar Venturi ba ta canza daidaitattun gashin, dangane da sigogi na wannan tashar.

Na'urar

Wannan ƙananan na'urar ne a matsayin nau'i, wadda na'urar ta samar da ɓangaren fasahar fasaha, wanda aka tsara don aiwatar da ayyukan bincike. A matsayinka na mulkin, tsakiyar, wato, ɓangaren ɓangaren ƙwararren ƙarfe, an ja shi ta wani katako, daga inda ɗakin ɗakuna na musamman don aunawa, da kuma rami don zubar da motsi, ya kwarara zuwa ɗaya daga cikin tarnaƙi. A gefe guda, siffar tube yana juya cikin mazugi kuma yana haifar da makogwaro. Akwai ramuka masu tarawa da dama, da kuma mai watsawa. Yawancin lokaci ana amfani da fam ɗin jet daga wannan gefen ko dai ta hanyar kai tsaye ko ta hanyar kayan tsabta na musamman.

Daga cikin kyawawan halaye na wannan samfurin, masana sunyi la'akari da yadda ya dace da aiki a cikin matsalolin motar. Duk da haka, akwai gagarumar mahimmanci ga mashãwarta marasa fahimta. Ya ƙunshi wani samfurin da aka sauƙaƙe na shigarwa ɗungum.

Ta yaya aikin Venture ya yi aiki?

Ana kiran wannan na'urar ne bayan da masanin kimiyya Italiyanci daidai don dalilin da ya gano sakamakon rage matsa lamba, lokacin da matsakaicin matsakaicin ya wuce ta ɓangaren kungiya. Shi ne a kan wannan manufa, kuma ru da dokar Bernoulli, aiki irin shambura. A aikace, wannan yana nufin cewa ruwa yana wucewa ta ɓangaren kunkuntar, lokacin da aka cire matsa lamba a cikin ɗakin ɗakunan na musamman waɗanda aka ba da venturi. Ka'idodin aiki kuma yana jaddada hulɗar tashar tashoshin tareda tashoshi masu auna. Domin cikakkiyar auna, musamman, ana amfani da manometer, wanda za'a iya wakilta duka biyu azaman na'urar analog da na'ura na dijital.

Halaye

Babban mahimmanci na zabar irin waɗannan nau'o'i shine halayyar diamita. Yaren da aka fi sani da su a cikin kewayon daga 6 zuwa 12 mm. Akwai kuma manyan nau'o'in, wanda ya kamata a zaba don takamaiman ƙwayoyin. Haka kuma yana yiwuwa a yi amfani da masu adawa na girman da ya dace, don haka tsayayyar fitarwa ga wani sashin reshe na musamman ba shi da muhimmanci. Bugu da ƙari ga diamita, kayan da samfurin Venturi yake da shi ko ƙarfin kayan ƙarfafa shi ne mai muhimmancin gaske. Yawanci ana amfani da bakin karfe ko carbon karfe a matsayin tushe. Duk da haka, ana amfani da kayan aiki da kariya masu yawa ta hanyar murfin. Masu kwarewa don tabbatar da dorewa suna bayar da shawarar samun samfurori da aka kula da enamel ko mahimmanci, karewa, da sauran abubuwa, da kuma abubuwan da suka shafi sinadaran. Idan muna magana game da shigarwa a cikin tashoshin masana'antu, to, mafi kyawun maganganu game da amincin za a ɗaura kayan ado mai walƙiya.

Iri

Babban bambance-bambance na al'ada ne a cikin ma'anar cewa sassan fasaha na mutum yana da zane na musamman. Alal misali, nau'in na yau da kullum shine ƙulle-ƙulle wanda aka ba da ɓangaren suturar simintin gyare-gyare ba tare da yin amfani ba. Irin waɗannan samfurori sun samo asali ta hanyar gyare-gyare ta hanyar amfani da matakai na yashi na musamman, tare da aikin da ake yiwa kawai da wuyansa. Ƙari mafi rikitarwa shine samfurin, wanda ya samar da mahimmancin aiki na ɓangaren shigar da ɓangaren jet ya haɗu a cikin sigogin daban. A wannan yanayin, za'a iya yin tsakiya na tsakiya ba tare da magani na musamman ba.

Ƙananan bambance-bambance daga nau'ikan da aka ambata a sama sune na'urar da ba ta da allura amma ta hanyar hanyar welded. A wannan yanayin, za a iya samun sashin sashin jiki a cikin layi madaidaiciya kuma a cikin nau'i mai zagaye.

Aikace-aikace

Ayyukan siffofin suna daidai daidai da hanyoyi marasa daidaituwa ta yin amfani da ɗigon ƙarfe. Musamman ma, nauyin wannan nau'in ya samo aikace-aikace a cikin raka'a injector da ke aiki tare da farashin jet da aka ambata. Irin wadannan hanyoyin sunyi amfani da gaurayewar iskar gas, ruwa mai ruwa, da kuma aikawa da su zuwa wurare tare da matsa lamba. Ba shi da irin wannan shinge da tsabtace gas a wasu bambancin. Alal misali, an ɗora wani makamai mai ɗorewa tare da gas mai ƙananan goge wanda zai gyara masu haɗin gwiwa daga submicron da ƙananan micron. Ana amfani da na'urorin irin wannan a cikin wasu takalmin lantarki da tururi, amma yafi daga masana'antu.

Abũbuwan amfãni da rashin amfani da makaman ƙarfin Venturi

Ga wadanan amfanar da abaloli da ke aiki akan ƙarfin Venturi, wanda zai iya nuna yiwuwar shigarwa a cikin kusoshi tare da sifofin sifofin ciyarwa. Duk da haka, saboda cikakken amfani da wannan amfani, yana da muhimmanci don shirya masu daidaitawa daidai daga farkon. Alal misali, idan an buge da buguri na venturi zuwa wani tashar famfo a lokuta daban-daban na shekara, to, yana dogara da buƙatun hawan na lantarki, kundin ruwa zai iya canzawa - bisa ga haka, an gyara saitunan tushen samarwa.

Amma gajerun hanyoyi, an rage su don yin amfani da bututun da ba su da ɗan gajeren lokaci wanda ba su da tsabta mai tsabta. A gefe guda kuma, samfurin tare da kasancewa na jiyya na yau da kullum yafi tsada.

Kammalawa

Ana amfani da man fetur na zamani tare da tashoshin famfowa zuwa tsarin sarrafawa da kuma kula da kayan aiki tare da gabatar da na'urorin lantarki. A wasu sigogi na aiki, masu aiki na irin waɗannan na'urorin saka idanu da auna ma'aunin kayan aiki.

Watakila mabuɗin Venturi na ɗaya daga cikin 'yan na'urorin a cikin kundinsa, inda aikin aiki ya dace daidai akan ka'idar kula da jiki. Hanyar haɗuwa da waɗannan samfurori a cikin tsarin tsawa yana ƙayyade daidaitattun ma'auni da ƙananan tasiri akan aikin mai girma. Yana da wani matsala cewa ana bukatar gyaran tsaftace-tsaren yau da kullum don auna ma'auni.