Muinjiniya yemapaipi, kusarudzwa kwemavharuvhu emagetsi kwakakodzera ndeimwe yevimbiso yekusangana nezvinodiwa zvekushandisa. Kana vharuvhu yemagetsi inoshandiswa ikasasarudzwa nemazvo, hazvizongokanganisi kushandiswa chete, asi zvinounzawo mhedzisiro yakaipa kana kurasikirwa kwakakomba, nokudaro, kusarudzwa kwemavharuvhu emagetsi kwakakodzera mukugadzirwa kweinjiniya yemapaipi.
Nzvimbo yekushanda yevharuvhu yemagetsi
Pamusoro pekunyatsoteerera maparamita emapaipi, kutarisisa kwakakosha kunofanirwa kupihwa kune mamiriro ekunze ekushanda kwawo, nekuti mudziyo wemagetsi uri muvharuvhu yemagetsi mudziyo wemagetsi, uye mamiriro awo ekushanda anokanganiswa zvakanyanya nenzvimbo yawo yekushanda. Kazhinji, nzvimbo yekushanda yevharuvhu yemagetsi ndeiyi inotevera:
1. Kuisa mukati kana kushandiswa panze nematanho ekudzivirira;
2. Kuisa kunze mumhepo, nemhepo, jecha, mvura nedova, chiedza chezuva nezvimwe zvinokura;
3. Ine gasi kana guruva zvinobvira kana zvinoputika;
4. Nzvimbo ine hunyoro uye yakaoma yemuno munopisa;
5. Tembiricha yemuchina wepombi inosvika 480°C kana kupfuura;
6. Tembiricha yemhepo iri pasi pe -20°C;
7. Zviri nyore kufashamirwa kana kunyudzwa mumvura;
8. Nzvimbo dzine zvinhu zvine mwaranzi (zviteshi zvemagetsi zvenyukireya uye zvishandiso zvekuyedza zvinhu zvine mwaranzi);
9. Nzvimbo yengarava kana chiteshi chengarava (ine munyu, chakuvhuvhu, uye hunyoro);
10. Zviitiko zvine kudedera kwakanyanya;
11. Zviitiko zvinobvira pamoto;
Kune mavharuvhu emagetsi ari munzvimbo dzataurwa pamusoro apa, chimiro, zvinhu uye zviyero zvekudzivirira zvemidziyo yemagetsi zvakasiyana. Saka, mudziyo wemagetsi wevharuvhu unoenderana nawo unofanirwa kusarudzwa zvichienderana nenzvimbo yekushanda yataurwa pamusoro apa.
Zvinodiwa zvekushanda zvemagetsimavharuvhu
Zvichienderana nezvinodiwa zveinjiniya zvekudzora, pavharuvhu remagetsi, basa rekudzora rinopedzwa nemudziyo wemagetsi. Chinangwa chekushandisa mavharuvhu emagetsi ndechekuita kuti magetsi adzorwe nemaoko kana kuti nekombiyuta kuti mavharuvhu akwanise kuvhurwa, kuvharwa uye kugadziriswa. Midziyo yemagetsi yanhasi haingoshandiswi kuchengetedza vashandi chete. Nekuda kwekusiyana kukuru kwebasa uye mhando yezvigadzirwa kubva kuvagadziri vakasiyana, kusarudzwa kwemidziyo yemagetsi uye kusarudzwa kwemavharuvhu zvakakosha zvakaenzana kupurojekiti.
Kudzora magetsi kwemagetsimavharuvhu
Nekuda kwekuvandudzika kuri kuramba kuchiitwa kwezvinodiwa zvemaindasitiri otomatiki, kune rumwe rutivi, kushandiswa kwemavharuvhu emagetsi kuri kuwedzera, uye kune rumwe rutivi, zvinodiwa zvekudzora mavharuvhu emagetsi zviri kuramba zvichiwedzera kuoma. Nokudaro, dhizaini yemavharuvhu emagetsi maererano nekudzora magetsi inogara ichivandudzwa. Nekufambira mberi kwesainzi netekinoroji uye kufarirwa nekushandiswa kwemakomputa, nzira itsva uye dzakasiyana-siyana dzekudzora magetsi dzicharamba dzichionekwa. Kune kutonga kwese kwemagetsivharuvhu, kutarisirwa kunofanira kupihwa pakusarudzwa kwemodhi yekudzora yevharuvhu yemagetsi. Semuenzaniso, zvichienderana nezvinodiwa neprojekiti, kungave kushandisa centralized control mode, kana single control mode, kungave kubatanidza nezvimwe zvishandiso, kudzora purogiramu kana kushandiswa kwecomputer program control, nezvimwewo, mutemo wekudzora wakasiyana. Muenzaniso wemugadziri wemidziyo yemagetsi yevharuvhu unongopa mutemo wekutonga kwemagetsi wakajairika, saka dhipatimendi rekushandisa rinofanira kuita hunyanzvi hwekugadzira nemugadziri wemidziyo yemagetsi uye kujekesa zvinodiwa zvehunyanzvi. Pamusoro pezvo, pakusarudza vharuvhu yemagetsi, unofanirwa kufunga kana uchida kutenga imwe yemagetsi yekutonga. Nekuti kazhinji, controller inoda kutengwa yoga. Kazhinji, pakushandisa single control, zvakakosha kutenga controller, nekuti zviri nyore uye zvakachipa kutenga controller pane kuigadzira nemushandisi. Kana mashandiro ekudzora kwemagetsi asingakwanise kusangana nezvinodiwa zveinjiniya, mugadziri anofanira kukurudzirwa kugadzirisa kana kugadzira patsva.
Chishandiso chemagetsi chevharuvhu chishandiso chinoita kuti vharuvhu ishande, otomatiki uye remote control*, uye kufamba kwacho kunogona kudzorwa nehuwandu hwekurohwa, torque kana axial thrust. Sezvo hunhu hwekushanda uye mwero wekushandiswa kwevharuvhu kunoenderana nerudzi rwevharuvhu, chimiro chekushanda chemudziyo, uye nzvimbo yevharuvhu papombi kana muchina, kusarudzwa kwakakodzera kwevharuvhu actuator kwakakosha kudzivirira kuwandisa (torque yekushanda yakakwira kupfuura torque yekudzora). Kazhinji, hwaro hwekusarudza kwakakodzera kwemidziyo yemagetsi yevharuvhu ndeinotevera:
Torque yekushandisa Torque yekushandisa ndiyo parameter huru yekusarudza mudziyo wemagetsi wevharuvhu, uye torque yekubuda kwemudziyo wemagetsi inofanira kuva 1.2 ~ 1.5 times yetorque yekushandisa yevharuvhu.
Kune michina miviri mikuru yekushandisa mudziyo wemagetsi we thrust valve: imwe haina dhisiki re thrust uye inoburitsa torque zvakananga; Imwe ndeyekugadzirisa thrust plate, uye torque yekubuda inoshandurwa kuita output thrust kuburikidza ne stem nut iri mu thrust plate.
Huwandu hwekutenderera kweshaft inobuda yemudziyo wemagetsi wevharuvhu hunoenderana nedhayamita yevharuvhu, pitch yetsinde uye huwandu hweshinda, izvo zvinofanirwa kuverengerwa zvichienderana neM=H/ZS (M ndiyo huwandu hwese hwekutenderera hunofanirwa kusangana nemudziyo wemagetsi, H ndiyo kukwirira kwekuvhura kwevharuvhu, S ndiyo pitch yeshinda yekutumira tsinde yevharuvhu, uye Z ndiyo huwandu hwemisoro yeshinda yevharuvhudzinde).
Kana dhayamita hombe yemudziyo wemagetsi isingakwanise kupfuura nepakati pemudzi wevharuvhu yakashongedzerwa, haigone kuunganidzwa muvharuvhu yemagetsi. Saka, dhayamita yemukati yeshaft inobuda isina chinhu yeactuator inofanira kunge yakakura kupfuura dhayamita yekunze yemudzi wevharuvhu yakavhurika. Kune vharuvhu yetsvimbo yerima iri muvharuvhu inotenderera zvishoma nezvishoma uye vharuvhu ine mafungu akawanda, kunyangwe dambudziko rekupfuura kwedhayamita yemudzi wevharuvhu risingafungirwe, dhayamita yemudzi wevharuvhu nehukuru hwenzira yekiyi zvinofanirawo kufungwa zvizere pakusarudza, kuitira kuti igone kushanda zvakajairika mushure mekubatanidzwa.
Kana kumhanya kwekuvhura nekuvharira kwevharuvhu yekubuda kwemhepo kwakanyanya kukurumidza, zviri nyore kugadzira nyundo yemvura. Saka, kumhanya kwakakodzera kwekuvhura nekuvharira kunofanira kusarudzwa zvichienderana nemamiriro akasiyana ekushandisa.
Mavharuvhu anogadzira magetsi ane zvinodiwa zvawo, kureva kuti anofanira kukwanisa kutsanangura simba re torque kana axial.vharuvhuMa actuator anoshandisa ma coupling anoganhurira torque. Kana saizi yemudziyo wemagetsi yaonekwa, torque yayo yekudzora inoonekwawo. Kazhinji inomhanya panguva yakatarwa, mota haizoremerwi. Zvisinei, kana mamiriro anotevera akaitika, zvinogona kukonzera overload: chekutanga, voltage yemagetsi yakaderera, uye torque inodiwa haigone kuwanikwa, zvekuti mota inomira kutenderera; chechipiri kugadzirisa zvisirizvo torque limitation mechanism kuti iite yakakura kupfuura torque inomira, zvichikonzera torque yakawandisa inoenderera mberi uye kumisa mota; chechitatu kushandiswa nguva nenguva, uye kuunganidzwa kwekupisa kunogadzirwa kunopfuura kukosha kwekupisa kunobvumidzwa kwemota; Chechina, circuit ye torque limitation mechanism inokundikana nekuda kwechimwe chikonzero, izvo zvinoita kuti torque ikure zvakanyanya; Cheshanu, ambient temperature yakakwira zvakanyanya, izvo zvinoderedza kupisa kwemota.
Kare, nzira yekudzivirira mota yaive yekushandisa mafuse, ma overcurrent relay, ma thermal relay, ma thermostat, nezvimwewo, asi nzira idzi dzine zvadzakanakira nezvadzakaipira. Hapana nzira yakavimbika yekudzivirira michina inochinja-chinja yakaita semidziyo yemagetsi. Saka, misanganiswa yakasiyana-siyana inofanira kushandiswa, iyo inogona kupfupikiswa mumhando mbiri: imwe ndeyekutonga kuwedzera kana kudzikira kwe input current yemota; yechipiri ndeyekutonga mamiriro ekupisa emota pachayo. Chero nzira, nzira ipi neipi inofunga nezvenguva yakatarwa yekugona kupisa kwemota.
Kazhinji, nzira huru yekudzivirira overload ndeiyi: kudzivirira overload kuti mota irambe ichishanda kana kuti ishande nekukurumidza, uchishandisa thermostat; Kuti injini irambe ichishanda zvakanaka, thermal relay inoshandiswa; Panjodzi dze short-circuit, ma fuse kana overcurrent relay anoshandiswa.
Akagara zvakasimbamavharuvhu eshavishavi,vharuvhu yegedhi, vharuvhu yekutarisaruzivo, munogona kutibata nesu ne whatsapp kana E-mail.
Nguva yekutumira: Mbudzi-26-2024
