Vharuvhu yekudzora mota mudziyo unoshandisa mota yemagetsi kuti ishande. Inopa kudzora kwemvura inoyerera otomatiki kana kure. Vharuvhu iyi yakakosha pakuchengetedza kudzora kwakarurama mumasisitimu akasiyana-siyana. Vashandisi vanoishandisa kugadzirisa mvura nemagasi zvinobudirira, zvichiwedzera kushanda zvakanaka.
Zvinhu Zvinokosha Zvaunofanira Kuziva
- Mavharuvhu ekudzora mota anoshandisa mota yemagetsi kuti atarisire otomatiki kufamba kwemvura nemagasi. Izvi zvinobatsira masisitimu kushanda zvirinani uye zvakachengeteka.
- Mavharuvhu aya anopa kudzora kwakakwana kwekufamba kwemvura. Akakosha kumaindasitiri nezvivakwa kuti zvinhu zvakaita sekupisa nekumanikidzwa zvirambe zvakanaka.
- Mavharuvhu ekudzora mota ane zvikamu zvakaita se actuator nema sensor. Zvikamu izvi zvinoshanda pamwe chete kuti zvifambise vharuvhu nemazvo uye zvipe mhinduro panzvimbo yaro.
Chii chinonzi Motor Control Valve?
Kutsanangura Mavharuvhu Ekudzora Mota
Vharuvhu yekudzora mota inomiririra mudziyo wakanyanya kunaka wekutarisira kuyerera kwemvura. Inonyanya kushandisa mota yemagetsi pakushanda kwayo. Mota iyi inopa simba rekuvhura kana kuvhara mashandiro emukati mevharuvhu. Nzira iyi yekushanda inoisiyanisa zvakanyanya nemavharuvhu anoda kupindira nemaoko. Zvikamu zvekudzora mvura mukati mevharuvhu yekudzora mota zvinowanzofanana nezviri mumavharuvhu emaoko. Zvisinei, mota inowedzera otomatiki uye kunyatsoita zvinhu.
Mota yemagetsi inotyaira michina yepamusoro-soro ichishandisa giya. Giya iri rinoshandura kutenderera kwemota kuita kufamba kunodiwa nevharuvhu. Michina chaiyo yepamberi inosiyana zvichienderana nerudzi rwevharuvhu. Kune mavharuvhu ekufamba akamira, akadai segedhi, sluice, kana mavharuvhu eglobe, lead screw mechanism inowanzo simudza kana kudonhedza gate plate kana kuisa plug yakatetepa. Kusiyana neizvi, mavharuvhu anotenderera kana kuti anotenderera nekota, anosanganisira mavharuvhu ebhora nebutterfly, anowanzo shandisa cam kana central spindle advance mechanism. Dhizaini iyi inobvumira kukurumidza kushanda. Kudzivirira kufambira mberi zvakanyanya uye kukuvara kunogona kuitika, mavharuvhu ekudzora mota anosanganisira miganhu yemagetsi. Iyi miganhu inocheka simba remota kana vharuvhu yasvika panzvimbo yayo yakavhurika kana yakavharwa zvizere. Kutungamira kwemota kunodzokera shure kune zvigadziriso zvinotevera, kuve nechokwadi chekudzora kwakaringana uye kugara kwenguva refu.
Sei Uchifanira Kushandisa Valve Yekudzora Mota?
Masangano anosarudza vharuvhu yekudzora mota nekuda kwezvikonzero zvakawanda zvinonzwisisika, zvinonyanya kutarisisa otomatiki, kunyatsojeka, uye kushanda kure. Mavharuvhu aya anopa kutonga kwepamusoro pamusoro pekuyerera kwemvura zvichienzaniswa nezvimwe zvinoshandiswa nemaoko. Anobvumira nzvimbo chaiyo, iyo inokosha mumabasa anoda mwero chaiwo wekuyerera kana kumanikidzwa. Kunyatsojeka uku kunoderedza marara uye kunovandudza mashandiro ehurongwa.
Otomatiki ndeimwewo bhenefiti huru. Vashandisi vanogona kuronga mavharuvhu aya kuti apindure kune zvinopinda mu sensor kana zviitiko zvakarongwa, zvichideredza kudiwa kwekutarisa nguva dzose kwevanhu. Kugona uku kunowedzera kushanda zvakanaka uye kunosunungura vashandi kune mamwe mabasa. Kudzora kure kunopawo mabhenefiti akakosha. Mainjiniya anogona kugadzirisa nzvimbo dzevharuvhu kubva mukamuri rekudzora riri pakati, kunyangwe munzvimbo dzakakura. Iyi ficha inovandudza kuchengetedzeka nekuchengetedza vashandi kure nenzvimbo dzine njodzi. Uyezve, kushanda nguva dzose uye kunodzokororwa kwevharuvhu rekudzora mota kunobatsira pakuvimbika uye kugadzikana kwehurongwa. Inoita kuti mashandiro afambe zvakanaka uye zvinofanotaurwa, izvo zvakakosha mumashandisirwo emaindasitiri neemabhizinesi.
Mashandiro anoita vharuvhu yekudzora mota
Nzira yekushanda kwevharuvhu yekudzora mota
Mota yemagetsi inopa simba vharuvhu yekudzora mota. Mota iyi inoshandura simba remagetsi kuita kufamba kwemuchina. Actuator yemagetsi inogamuchira chiratidzo chekudzora kubva kusystem yekudzora yepakati. Zvichibva pachiratidzo ichi, mota yemagetsi iri mukati meactuator inotyaira chikamu chemuchina. Chikamu ichi chinogona kuva giya, sikuruu, kana imwe nzira. Sezvo mota ichitenderera, inoshandura simba remagetsi kuita simba remuchina. Simba iri remuchina rinozogadzirisa nzvimbo yevharuvhu. Maitiro aya anoshanda zvakanaka nevharuvhu.
Mhando dzakasiyana dzemota dzemagetsi dzinoshanda basa iri. Imwe mhando yakajairika imota ine squirrel-cage yakavharwa zvizere. Mota idzi dzakasimba uye dzinopa torque yakakura. Dzinewo simba shoma reinertia uye F class insulation rating. Maswichi ekudzivirira kupisa zvakanyanya akavakirwa mukati anodzivirira kukuvara. Mumagetsi emagetsi, mota inotyaira pombi ye hydraulic mukati me closed hydraulic loop. Musanganiswa uyu wemota nepombi unotungamira mafuta kunzvimbo yaunoda. Izvi zvinogonesa kudzora mavharuvhu e quarter-turn automation.
Zviratidzo zvekudzora zvinotungamira ma actuator aya. Ma actuator anowanzo shandisa kudzora kwe3-point. Anopindurawo zviratidzo zveanalog, zvakaita se0–10 V kana 4–20 mA. Masisitimu eFieldbus anopa imwe nzira yekutumira zviratidzo. Zviratidzo izvi zvinoudza mota kuti ingafambisa sei vharuvhu.
Zvikamu Zvikuru zveVharuvhu Yekudzora Mota
Vharuvhu yekudzora mota ine zvikamu zvakakosha zvakati wandei. Izvi zvinosanganisira actuator, muviri wevharuvhu, uye kazhinji positioner. Ma sensor emhinduro akakoshawo. Actuator ine mota yemagetsi uye mashandiro anofambisa vharuvhu. Muviri wevharuvhu une zvikamu zvemukati zvinosangana zvakananga nemvura.
Nzira dzemhinduro dzinoita kuti pave nenzvimbo chaiyo uye kutonga kwakarurama.
- Ma sensor ekuva pedyo anobatsirama sensors asingabatanidzi magetsi. Anoshandisa oscillator kugadzira ma electromagnetic fields. Kana simbi inofambisa magetsi yasvika, inoderedza magetsi, ichichinja voltage. Dunhu re trigger rinoshandura izvi kuita chiratidzo chedhijitari chinobatidza/chinodzima magetsi. Ma sensors aya anoratidza nzvimbo yevharuvhu.
- Masensa ekuva pedyo nehoroinoshandawo pasina kubata. Transistor yeHall inoshandura Hall sensing kuita chiratidzo chedhijitari chinobatidzwa/chinodzimwa. Inoyera daro kubva pamagnetic field kusvika painji yechiratidzo pahunde yevharuvhu. Izvi zvinoratidza nzvimbo yevharuvhu, kunyanya kumavharuvhu ebhururu.
- Masensa eNamurma sensor eDC ane waya mbiri. Anowanzo shandiswa munzvimbo dzine njodzi kuratidza nzvimbo yevharuvhu. Anochinja impedance kana chinangwa chesimbi chasvika, zvichideredza kudhonza kwemagetsi. Izvi zvinotanga galvanic isolator, zvichipa chiratidzo chekubuda kwedhijitari kune system yePLC.
Zvishandiso izvi zvinopa mabhenefiti akakosha.
- Vanopa ruzivo rwakarurama rwenzvimbo uye mafambiro. Izvi zvinoita kuti pave nekudzora nekutarisa zvikamu zvemakanika nemazvo.
- Midziyo yemhinduro yepamusoro inobvumira kugadzirisa otomatiki nzvimbo nekumhanya. Izvi zvinowedzera kushanda zvakanaka uye zvinoderedza zvikanganiso mumasisitimu anongoerekana ashanda.
- Midziyo iyi inoshanda semasensa. Inopa ruzivo rwenzvimbo chaiyo uye kumhanya kwemotokari panguva chaiyo. Ruzivo urwu rwakakosha pakuita otomatiki kwakarurama uye kwakavimbika.
Kubatanidza regulator ne electropneumatic controller kana proportional valve kunoita kuti remote control ishande zvakanaka uye closed-loop feedback. Iyi setup inobvisa matambudziko akadai sekudonha kana kudonha kubva mumamiriro akasiyana ekumanikidzwa kwekupinda. Inoita kuti ishande zvakanaka uye nemazvo.
Kudzora Kuyerera Kwemvura Nemhando Dzemavharuvhu Akasiyana
Mavharuvhu ekudzora mota anodzora kuyerera kwemvura achishandisa marudzi akasiyana-siyana emavharuvhu. Rudzi rumwe nerumwe rune zvarunobatsira pakushandisa kwakasiyana-siyana. Mavharuvhu eGlobe isarudzo yakajairika yekudzora kuyerera kwemvura nemazvo. Anowanzo batanidzwa nemaactuator emagetsi ane mavharuvhu akatsetseka, akadai seML7421 neML8824. Aya maactuator anogonesa kushandiswa kwawo mukushandisa kunoda kunyatsorongeka.
Mavharuvhu eGlobe anodzora kufamba kwemvura achishandisa chivharo. Chivharo ichi chinodzvanya pachigaro. Chinovhara kufamba kwemvura kana kuitsausa. Iyi nzira inoita kuti mvura idzoke. Anokodzera kudzora nzira dzakasiyana-siyana, kusanganisira mvura, magasi, uye utsi. Anoshanda zvakanaka kunyangwe kana paine kumanikidzwa kwakanyanya uye tembiricha. Mavharuvhu eGlobe akarongwa semavharuvhu ekudzora. Akagadzirirwa kudzora nzira dzakagadzikana uye dzakarurama. Mamwe marudzi emavharuvhu, akadai semavharuvhu ebhora nemavharuvhu ebhururu, anobatanidzwawo nemaactuator emota. Mavharuvhu ebhora anopa kugona kwekudzima nekukurumidza. Mavharuvhu ebhururu anopa dhizaini diki uye kutonga kwakanaka kwekuyerera kwepombi hombe. Sarudzo yerudzi rwevharuvhu zvinoenderana nezvinodiwa zvekushandisa.
Mashandisirwo eMotor Control Valves
Masisitimu Ekudzora Maitiro Emaindasitiri
Mavharuvhu ekudzora mota anoita basa rakakosha muhurongwa hwekudzora mashandiro emaindasitiri. Anodzora kufamba kwemvura nemagasi nemazvo. Maindasitiri akadai sekugadzira makemikari, kunatsa mafuta negasi, uye kugadzira chikafu zvinoenderana nemavharuvhu aya. Anobatsira kuchengetedza mamiriro chaiwo ekushanda senge tembiricha, kumanikidzwa, uye mwero wekuyerera kwemvura. Izvi zvinovimbisa kunaka kwechigadzirwa nguva dzose uye mashandiro akachengeteka. Semuenzaniso, vharuvhu yekudzora mota inodzora chaizvo huwandu hwe reagent inopinda mu chemical reactor. Inodzorawo kufamba kwemhepo yekupisa kana kutonhora. Kushanda kwavo otomatiki uye kuri kure kunoderedza kupindira kwevanhu. Izvi zvinoderedza njodzi yekukanganisa uye zvinowedzera zvakanyanya kushanda zvakanaka kwezvirimwa. Mavharuvhu aya akakosha pakushanda kwakaoma, kunoenderera mberi uko kutonga kwemvura kwakakosha.
Kugadzira Zvivako uye HVAC
Masisitimu ekuvaka anoshandisa mavharuvhu aya zvakanyanya. Ndiwo mativi makuru muhurongwa hwekupisa, kufefetedza, uye kufefetedza (HVAC). Mavharuvhu aya anodzora kufamba kwemvura inopisa kana inotonhora kuenda kumaheat exchanger akasiyana-siyana uye coils. Izvi zvinodzora zvakananga tembiricha yemukati uye mwero wehunyoro. Anodzorawo kuvhurwa nekuvharwa kwema air dampers kuti atungamirire kufamba kwemhepo mukati memigero yekufema. Izvi zvinovimbisa hunhu hwemhepo hwakanaka uye kunyaradzwa kwekupisa kune vanogaramo. Semuenzaniso, vharuvhu yekudzora mota inogadzirisa kuyerera kwemvura kune fan coil unit zvichibva pakuverenga tembiricha yemukamuri panguva chaiyo. Kudzora uku kunobatsira zvivakwa kuchengetedza simba zvakanyanya nekudzivirira kupisa kana kutonhora zvisina kufanira. Akakosha pakugadzira nzvimbo dzakanaka, dzinochengetedza simba, uye dzine hutano mukati mezvivakwa zvemabhizinesi, zvipatara, uye dzimba huru dzekugara. Kubatanidzwa kwavo muhurongwa hwekuvaka hwakangwara kunobvumira kutarisa nekudzora pakati.
Mavharuvhu ekudzora mota akakosha pakugadzirisa mvura nenzira chaiyo uye otomatiki. Anodzora kufamba kwemvura ari kure, izvo zvinowedzera kushanda zvakanaka, kuchengetedzeka, uye kutonga mumasisitimu akasiyana-siyana. Mavharuvhu aya akakosha mumabasa emazuva ano emaindasitiri, ebhizinesi, uye ezvivakwa. Hunhu hwavo hwepamusoro hunovimbisa kushanda zvakanaka uye kuvimbika mumabasa mazhinji akakosha.
Mibvunzo Inowanzo bvunzwa
Basa guru revharuvhu yekudzora mota nderei?
Vharuvhu yekudzora mota inogadzirisa kuyerera kwemvura otomatiki. Inoshandisa mota yemagetsi kugadzirisa nzvimbo yevharuvhu nemazvo. Izvi zvinowedzera kushanda zvakanaka uye kutonga mumasisitimu akasiyana-siyana.
Mavharuvhu ekudzora mota anoita sei kuti kuyerera kwemvura kudzorwe nemazvo?
Vanoshandisa mota dzemagetsi uye michina yepamusoro. Izvi zvinobvumira nzvimbo chaiyo yevharuvhu. Zvinonzwa zvemhinduro zvinopa data renguva chaiyo kuti zvigadziriswe nemazvo.