Sando yemvura mhedzisiro yevharuvhu Inosuma chikonzero uye mhinduro yekuwandisa kwevhavha yemagetsi actuator!

Sando yemvura mhedzisiro yevharuvhu Inosuma chikonzero uye mhinduro yekuwandisa kwevhavha yemagetsi actuator! "Nyundo yeMvura Mhedzisiro" inoreva kuti kana vharuvhu yakavhurika yavharwa kamwe kamwe, nekuda kweiyo inertia yekumanikidza Kuyerera kwemvura, Mvura inovhundutsa inogadzirwa uye kukuvara kunogadzirwa. Iyi ndiyo "Mvura sando mhedzisiro" muhydrology, inozivikanwawo seyakanaka Mvura sando. Kusiyana neizvi, mushure mekunge vheji yakavharwa yakavhurwa kamwe kamwe, ichaitawo nyundo yemvura, inonzi nyundo yemvura isina kunaka, uye pane imwe kuputsika Mvura Hammer Effect Inoreva apo valve yakazaruka yakavharwa kamwe kamwe, nekuda kwe inertia yekumanikidza. kuyerera kwemvura, kuvhunduka kwemafungu ekuyerera kwemvura kuchagadzirwa, uye mhedzisiro yekuparadza ichagadzirwa. Iyi ndiyo "sando yemvura mhedzisiro" muhydrology, inova sando yakanaka yemvura. Pane zvinopesana, mushure mokunge vheji yakavharwa yakavhurwa kamwe kamwe, ichaitawo nyundo yemvura, inonzi nyundo yemvura yakaipa, iyo inewo imwe simba rinoparadza, asi kwete yakakura seyokutanga. Kazhinji, chinhu chekuvhara chinongoerekana chadhonzerwa pachigaro sezvo vharuvhu inosvika pakuvhara, inozivikanwa semhinduro cylinder latching effect. Iyo cylinder latching effect inokonzerwa ne-low-thrust actuator iyo isina simba rakakwana kuti rirambe riri pedyo nechigaro, zvichiita kuti pombi kana valve ivhare kamwe kamwe, zvichiita kuti mvura isando iite. Kune mavharuvhu ekudzora, mune dzimwe nguva, kukurumidza-kuvhura kuyerera maitiro anogona zvakare kutungamirira kumvura sando mhedzisiro. Kunyange zvazvo nyundo yemvura ichiita ruzha rukuru, kukuvadzwa chaiko kunokonzerwa nokukundikana kwemichina. Nekuda kwekukurumidza kushanduka kubva kusimba rekinetic kuenda kune static line pressure, nyundo yemvura inogona kupaza nemutsetse kana kukuvadza tsigiro yepombi uye kukuvadza mubatanidzwa wemutsara. Kune mavharuvhu, nyundo yemvura inogona kukonzera kudengenyeka kwakanyanya kuburikidza ne spool, izvo zvinogona kukonzera kukundikana kwe spool, gasket kana kurongedza. Kune mavharuvhu, kudzivirira panyundo yemvura ndeyekudzivirira chero kamwe kamwe kudzvanywa shanduko muhurongwa. Izvi zvinosanganisira kunonoka kuvhara kwevhavha pachayo kana kupa huwandu hukuru hwekunetseka uye kusimba sezvo chinhu chekuvhara chinosvika pachigaro. Kuti udzivise kushanduka kwemhepo, valve inofanira kuvharwa pamhepo yakafanana. Mune zvimwe zviitiko, kana uchishandisa iyo inokurumidza kuvhurika chimiro, unogona kukumbira kuti yakaenzana muzana inoshandurwa. Kune mavharuvhu ekudzora anofanirwa kukwizwa kana ari padyo nechigaro, ma actuators ane anobuditsa akakwana anofanirwa kushandiswa, senge piston pneumatic actuators kana hydraulic actuators, kana notchi dzakakosha paruoko rwesitiroko rwevashandi vanotenderera nemaoko izvo zvinoderedza kana kudzivirira kukiya silinda. Imwe mhando yekudzivirira-wave kudzivirira pane pombi system inogona zvakare kuderedza sando dzemvura. Izvi zvinogona kuitwa uchishandisa vharafu yekuyamura kana buffer barrel. Uye zvakare, gasi rinogona kubaiwa muhurongwa, izvo zvinoderedza density yemvura uye inopa imwe compressibility yekubata chero kamwe kamwe kuchinja. Valve yemagetsi actuator yakawandisa zvikonzero uye mhinduro! Valve electric actuator overload zvikonzero: kutanga, magetsi akadzikira, kwete torque inodiwa, kuitira kuti mota imire kutenderera; Chechipiri, hazvina kunaka kugadzirisa iyo torque yekumisa mashandiro, kuitira kuti ive yakakura kupfuura yakamira torque, zvichikonzera kuenderera kwakanyanyisa torque, kuitira kuti mota imire kutenderera; Zvitatu ndezvekushandiswa kwepakati, kupisa kwekuchengetedza, kupfuura motokari inobvumirwa Zvikonzero zvekuremedza kwevhavha yemagetsi actuator: Kutanga, simba rekushandisa rakaderera, kwete torque inodiwa, kuitira kuti motokari irege kutenderera; Chechipiri, hazvina kunaka kugadzirisa iyo torque muganhu nzira, kuti ive yakakura kupfuura yakamira torque, zvichikonzera kuenderera kwakanyanyisa torque, kuitira kuti mota imire kutenderera; Zvitatu kushandiswa kwepakati, kuchengetedza kupisa, kupfuura inobvumirwa tembiricha kukwira kwemota; Chechina, nekuda kwechimwe chikonzero iyo torque inodzikamisa mashandiro edunhu kutadza, zvekuti torque yakakura kwazvo; Chechishanu, kushandiswa kweambient tembiricha yakakwira zvakanyanya, zvine chekuita neiyo mota kupisa kugona kuderera. Munguva yakapfuura, fuse, overcurrent relays, thermal relays uye thermostats zvakashandiswa kuchengetedza mota, asi nzira idzi dzine zvakanakira nekuipira. Iko hakuna nzira yakachengeteka uye yakavimbika yekudzivirira midziyo yemagetsi ine inoshanduka mitoro. Nokudaro, zvakakosha kutora zvakasiyana-siyana zvekusanganiswa, zvakapfupiswa nenzira mbiri: imwe ndeyekutonga kuwedzera kana kuderera kweiyo injini yekupinza ikozvino; Chechipiri ndechekutonga motokari pachayo. Idzi nzira mbiri, zvisinei kuti ndeipi nzira yekufunga nezvekupisa kwemota yakapihwa nguva margin. Kazhinji, kudzivirirwa kwekutanga kubva pakuremerwa ndeiyi: 1. Kuti mota irambe ichishanda kana poindi yekudzivirira kwekudzivirira, uchishandisa thermostat; 2. Thermal relay inoshandiswa pakudzivirira motokari; 3. Netsaona yedunhu pfupi, shandisa fuse kana overcurrent relay. Valve electric actuator chishandiso chakakosha kuona kudzora chirongwa chevhavha, otomatiki kudzora uye kure kure. Maitiro ayo ekufamba anogona kudzorwa nesitiroko, torque kana axial thrust. Kusarudzwa kwakaringana kwevhavha yemagetsi mudziyo kwakakosha kudzivirira kuwandisa kwechiitiko (kushanda torque yakakwirira kupfuura torque yekudzora).