1, Kubuda kwevhiri jenareta kunoderera
(1) Chikonzero
Pasi pemamiriro emusoro wemvura unogara uripo, kana gwara rekuvhura rasvika pakuvhurwa kweasina-mutoro, asi turbine isati yasvika payero yakayerwa, kana kana gwara rekuvhura rinenge rawedzerwa kupfuura rekutanga pane imwechete yakabuda, inofungidzirwa kuti iyo unit inobuda yadzikira. Zvikonzero zvikuru zvekuderera kwekubuda ndezvizvi: 1. Kuyerera kwekurasikirwa kwe hydraulic turbine; 2. Hydraulic kurasikirwa kwe hydraulic turbine; 3. Mechanical kurasikirwa kwe hydraulic turbine.
(2) Kugadzira
1. Pasi pemamiriro ekushanda kweyuniti kana kuvhara, kudzika kwakadzika kwechubhu yekunyora hakufaniri kuva pasi pe300mm (kunze kweimpulse turbine). 2. Chenjerera kumvura inopinda kana kubuda kuti uchengetedze kuyerera kwemvura yakaenzana uye yakatsetseka. 3. Chengeta mumhanyi achimhanya mumamiriro ezvinhu akajairika, uye misa muchina kuti uongororwe uye kurapwa kana paine ruzha. 4. Kune axial-flow fixed blade turbine, kana unit inobuda ikadonha kamwe kamwe uye kuzunguzika kwawedzera, ichavharwa nekukasika kuti iongororwe.
2、 Unit inotakura tembiricha inokwira zvakanyanya
(1) Chikonzero
Kune marudzi maviri emabearings e hydraulic turbines: kutungamira uye thrust bear. Mamiriro ezvinhu ekuona kushanda kwakajairwa kwebearing kuisirwa kwakaringana, kukwirisa kwakanaka uye kupihwa kwakajairika kwemvura inotonhorera. Kazhinji pane nzira nhatu dzekuzora: kukwirisa mvura, mafuta matete ekuzora uye yakaoma lubrication. Zvikonzero zvekukwira kwakanyanya kwekupisa kwe shaft ndezvizvi zvinotevera: kutanga, iyo kutakura yekuisa mhando yakashata kana kutakura kwakapfekwa; Chechipiri, yekuzora mafuta system kutadza; Chechitatu, iyo yekuzora mafuta label haina kuenderana kana mhando yemafuta yakashata; 4. Kutonhora kwemvura inotonhora kukundikana; 5. Iyo unit inodedera nekuda kwechimwe chikonzero; Yechitanhatu, mwero wemafuta ekubereka wakadzikira zvakanyanya nekuda kwekubuda kwemafuta.
(2) Kugadzira
1. Pamabhengi akaiswa mvura, mvura yekuzora inofanira kucheneswa kuti ive nechokwadi chekunaka kwemvura. Mvura haifaniri kunge iine huwandu hwakawanda hwehutu uye zvinhu zvemafuta kuti kuderedze kupera kwemabheri uye kukwegura kwerabha.
2. Oiri matete anozorwa mabhengi anowanzo atora ega kutenderera. Mafuta anopfura uye thrust discs anoshandiswa. Oiri inopihwa otomatiki nekutenderera kweiyo unit. Nyatsoteerera mamiriro ekushanda emafuta anopfura. Mafuta ekupfura haabvumirwi kunamatira. Mamiriro ekupa mafuta eiyo thrust disc uye mwero wemafuta etangi remafuta etsamba uchave nechokwadi.
3. Zora kubereka nemafuta akaoma. Ngwarira kuti kutsanangurwa kwemafuta akaoma kunopindirana nemafuta anotakura uye kuti mhando yemafuta yakanaka here. Wedzera mafuta nguva nenguva kuti uve nechokwadi chekuti chibvumirano chekutakura chiri 1/3 ~ 2/5.
4. Midziyo yekuisa chisimbiso yemabheri uye pombi dzemvura inotonhorera zviri mumamiriro akanaka ekudzivirira mvura yakamanikidzwa uye guruva kubva pakupinda mabearings uye kukuvadza kwakajairika lubrication yemabhengi.
5. Kugadziriswa kwekugadziriswa kwemafuta ekuzora kunoenderana nekumanikidzwa kwechikwata chekubereka bush, mutsara wekutenderera kwekutenderera, lubrication mode, mafuta viscosity, component processing, kuisa kunyatsoita uye vibration yeyuniti.
3, Kudengenyeka kweyuniti
(1) Mechanical vibration, vibration inokonzerwa nezvikonzero zvemuchina.
chikonzero; Kutanga, iyo hydraulic turbine yakarerekera; Chechipiri, axis centre ye turbine uye jenareta haina kurongeka uye kubatana hakuna kunaka; Chechitatu, kubereka kwakashata kana kugadziriswa kwemvumo hakuna kunaka, kunyanya kusunungurwa kwakakura kwazvo; 4. Kudhumhana uye kubonderana pakati pezvikamu zvinotenderera nezvikamu zvakamira
(2) Hydraulic vibration, kuzunguzika kwechikamu chinokonzerwa nekusaenzana kwemvura inoyerera ichipinda mumhanyi.
Zvikonzero: kutanga, gwara rekutungamira rakakuvadzwa uye mabhaudhi akatyoka, zvichikonzera kuvhurika kusina kuenzana kwegwane rekutungamira uye mvura isina kuenzana inoyerera ichitenderedza mumhanyi; Chechipiri, pane sundries mu volute kana mumhanyi akavharwa ne-sundries, kuitira kuti mvura inoyerera ichitenderedza mumhanyi haina kuenzana; Chechitatu, kuyerera kwemvura muchubhu yedhizaini haina kugadzikana, izvo zvinokonzeresa shanduko yenguva nenguva mukumanikidza kwemvura kwechubhu, kana mhepo inopinda mu spiral kesi ye hydraulic turbine, zvichikonzera kuzunguzika kweyuniti uye kutinhira kwekuyerera kwemvura.
(3) Kudengenyeka kwemagetsi kunoreva kuzunguzika kweyuniti kunokonzerwa nekusagadzikana kana kungoerekana kushanduka kwehuwandu hwemagetsi.
Zvikonzero: kutanga, iyo yechitatu-chikamu ikozvino yejenereta haina kuenzana zvakanyanya. Nekuda kwekusaenzana kwazvino, iyo matatu-phase electromagnetic simba haina kuenzana; Chechipiri, kuchinja kwepakarepo kwezvino kunokonzerwa nenjodzi yemagetsi kunoita kuti kukurumidza kwejenereta uye turbine kusakwanisa kuwirirana pakarepo; Chechitatu, mukaha pakati pe stator uye rotor hauna kuenzana, izvo zvinokonzera kusagadzikana kwekutenderera kwemagineti.
(4) Cavitation vibration, unit vibration inokonzerwa necavitation.
Zvikonzero: kutanga, kudengenyeka kunokonzerwa ne hydraulic imbalance, iyo amplitude inowedzera nekuwedzera kwekuyerera; Yechipiri ndiyo kudengenyeka kunokonzerwa nekusaenzana kunokonzerwa nehuremu hwepamusoro hwemumhanyi, kushamwaridzana kwakashata kwechikwata uye kusvibiswa, uye amplitude inowedzera nekuwedzera kwekutenderera kunotenderera; Yechitatu ndiyo kudengenyeka kunokonzerwa nepamusoro pemagetsi. Iyo amplitude inowedzera nekuwedzera kwekunakidzwa ikozvino. Kana iyo excitation ichibviswa, vibration inogona kupera; Yechina ndeye vibration inokonzerwa ne cavitation erosion. Yayo amplitude inoenderana nemutoro wedunhu, dzimwe nguva unokanganiswa uye dzimwe nguva chisimba. Panguva imwecheteyo, kune ruzha rwekugogodza muchubhu yekunyora, uye panogona kunge paine chiitiko chinozunguzika pamamita ekutsvaira.
4, Yuniti inotakura tembiricha inokwira uye yakanyanya kukwirira
(1) Chikonzero
1. Kuchengetedza uye zvikonzero zvekuisa: bheseni remafuta rinodonha, pitot tube yekuisa chinzvimbo haina kunaka, gaka rematairi harizadzise zvinodiwa, uye iyo unit vibration inokonzerwa nemhando yekuisa haina kunaka;
2. Zvikonzero zvekushanda: kushanda munzvimbo yekudengenyeka, kutadza kuwedzera mafuta panguva yakakodzera nekuda kwekusagadzikana kwehutano hwemafuta uye huwandu hwemafuta, kutadza kuona kukanganiswa kwemvura inotonhorera uye kusakwana kwehuwandu hwemvura, zvichikonzera kushanda kwenguva refu-yekumhanya kwemuchina.
(2) Kugadzira
1. Kana kupisa kwekutakura kuchikwira, tanga watarisa mafuta ekuzora, uye nenguva yekuwedzera kana kubata kutsiva mafuta; Gadzirisa kutonhora kwemvura inotonhora kana shandura nzira yekupa mvura; Edza kana kutenheka kweyuniti kwakadarika mwero. Kana iyo vibration isingagoni kubviswa, chikwata chichavharwa;
2. Kana paine tembiricha yekudzivirira, tarisa kana kudzima kwakajairika, uye tarisa kana gwenzi rinotakura rakatsva. Kana Gwenzi rapiswa, shandura iro nerimwe idzva kana kukuya zvakare.
5, Speed regulation kutadza
Kana gavhuna kuvhura kwakanyatso kuvharwa, mumhanyi haakwanise kumira kusvikira gwara rekuvhura rinenge risingagone kudzorwa zvinobudirira, iro rinonzi kutadza kwekudzora kukurumidza. Zvikonzero: kutanga, iyo inotungamira vane yekubatanidza yakakotama, iyo isingakwanise kunyatso kudzora kuvhurwa kweanotungamira vane, zvichikonzera kuti gwara vane haagone kuvharwa uye iyo unit haigone kumira. Izvo zvinofanirwa kucherechedzwa kuti mamwe madiki madiki haana mabhureki zvishandiso, uye iyo unit haigone kumira kwechinguva pasi pechiito che inertia. Panguva ino, usafunga zvisiri izvo kuti haina kuvharwa. Kana iwe ukaramba uchivhara giravhiti yemutungamiri, tsvimbo yekubatanidza ichave yakakotama. Chechipiri, iyo yekumhanyisa mutemo kutadza kunokonzerwa nekutadza kwegavhuna otomatiki. Muchiitiko chekushanda kusina kujairika kweiyo turbine unit yemvura, kunyanya kana paine dambudziko kune yakachengeteka kushanda kweiyo unit, edza kumisa muchina nekukurumidza kurapwa. Kumhanya uchizeza kunongowedzera kukanganisa. Kana gavhuna akatadza uye gwara rekuvhura rinokwanisa kumira, vharuvhu huru yeturbine ichashandiswa kucheka kuyerera kwemvura muturbine.
Dzimwe nzira dzokurapa: 1. Gara uchichenesa nzvimbo dzemvura inotungamira nzira, ichengetedze yakachena, uye gara uchiwedzera mafuta chikamu chinofambiswa; 2. Marara emarara anofanira kuiswa panzvimbo inopinza uye anogara achigadziriswa; 3. Kune iyo hydraulic turbine ine chero mudziyo wemotokari, teerera panguva yakafanira kutsiva mabhureki pads uye wedzera brake mafuta.
Nguva yekutumira: Jun-28-2022
