Zvinokonzera uye Mhinduro dzeCavitation muWater Turbine

1. Zvinokonzera cavitation mu turbines
Zvikonzero zvekuvharwa kweturbine zvakaoma. Kupararira kwekumanikidzwa muturbine runner hakuna kuenzana. Semuenzaniso, kana runner yakaiswa yakakwira zvakanyanya kana tichienzanisa nedanho remvura riri pasi, mvura inomhanya ichipfuura nemunzvimbo ine kumanikidzwa kwakaderera, zviri nyore kusvika pakumanikidzwa kwekuvapo kwemhepo uye kugadzira mabubble. Kana mvura ikayerera kunzvimbo ine kumanikidzwa kwakakwira, nekuda kwekuwedzera kwekumanikidzwa, mabubble anoungana, uye zvidimbu zvekuyerera kwemvura zvinorova pakati pemabubble nekumhanya kukuru kuzadza maburi anokonzerwa nekusanganiswa kwemvura, zvichikonzera kukanganiswa kukuru kwemvura uye kushanda kwemagetsi, zvichiita kuti banga racho riparare kuti rigadzire makomba nemaburi ehuchi, uye rinotopinda kuti riite maburi. Kukuvara kwecavitation kunogona kutungamira mukushomeka kwekushanda kwemidziyo kana kutokuvara, zvichikonzera mhedzisiro mikuru uye kukanganisa.

2. Nhanganyaya kunyaya dzeTurbine Cavitation
Kubva pakatanga kushanda turbine unit ye ​​hydropower station, kwave nedambudziko re cavitation mu runner chamber, kunyanya mu runner chamber panopindwa ne paburitswa banga rimwe chete, zvichiita kuti pave ne air pockets dzinotangira pa 200mm muhupamhi uye 1-6mm muhupamhi. Cavitation zone yese yakatenderedzwa, kunyanya chikamu chepamusoro che runner chamber, inonyanya kuoneka, uye cavitation depth iri 10-20mm. Kunyangwe kambani yatora nzira dzakadai se repair welding, haina kudzora cavitation zvinobudirira. Uye nekufambira mberi kwenguva, makambani mazhinji akabvisa zvishoma nezvishoma nzira iyi yemazuva ano yekugadzirisa, saka ndeapi mhinduro dzinokurumidza uye dzinoshanda?
Parizvino, tekinoroji yezvinhu zveSoleil carbon nano-polymer inoshandiswa zvakanyanya kudzora cavitation phenomenon ye turbine yemvura. Chinhu ichi chinhu chinoshanda chakagadzirwa ne resin inoshanda zvakanyanya uye carbon nano-inorganic material kuburikidza ne polymerization technology. Chinogona kunamirwa kune dzakasiyana-siyana simbi, kongiri, girazi, PVC, rabha nezvimwe zvinhu. Mushure mekunge chinhu ichi chaiswa pamusoro pe turbine, hachina kungova nehunhu hwekuenzana kwakanaka chete, asiwo chine zvakanakira zvehuremu hushoma, kuramba ngura, kuramba kupfeka, nezvimwewo, izvo zvinobatsira pakushanda kwakasimba kwe turbine. Kunyanya pamidziyo inotenderera, simba rekuchengetedza richavandudzwa zvikuru mushure mekusangana pamusoro, uye dambudziko rekurasikirwa kwesimba richadzorwa.

Chechitatu, mhinduro yekubviswa kwe turbine
1. Ita mushonga wekubvisa mafuta pamusoro, tanga washandisa carbon arc air gouging kuronga cavitation layer, wobvisa simbi yakasununguka;
2. Wobva washandisa jecha rekubvisa ngura;
3. Gadzirisa uye shandisa zvinhu zve carbon nano-polymer, wokwesha uchishandisa template ruler;
4. Chinhu chinonatswa kuti chive nechokwadi chekuti chinhu chacho chanyatsonatswa;
5. Tarisa nzvimbo yakagadziriswa woita kuti ienderane nehukuru hwenzvimbo yacho.