1. Izimbangela ze-cavitation kuma-turbines
Izizathu ze-cavitation ye-turbine ziyinkimbinkimbi.Ukusatshalaliswa kwengcindezi kumgijimi we-turbine akulingani.Isibonelo, uma umgijimi efakwe phezulu kakhulu ngokuphathelene nezinga lamanzi angaphansi komfula, lapho amanzi anesivinini esikhulu egeleza endaweni yokucindezela okuphansi, kulula ukufinyelela ukucindezela kwe-vaporization nokukhiqiza ama-bubbles.Lapho amanzi egeleza endaweni yokucindezela okukhulu, ngenxa yokwanda kokucindezela, ama-bubbles ancipha, futhi izinhlayiya zokugeleza kwamanzi zishaya phakathi nendawo yamabhamuza ngesivinini esikhulu ukugcwalisa ama-voids akhiqizwa yi-condensation, okuholela ekukhululweni okukhulu. umthelela we-hydraulic kanye nesenzo se-electrochemical, okwenza I-blade iguguleka ukuze ikhiqize imigodi nezimbotshana zezinyosi, futhi ingene ngisho nokufaka izimbobo.Ukulimala kwe-cavitation kungaholela ekunciphiseni ukusebenza kahle kwemishini noma ngisho nokulimala, okuholela emiphumeleni emikhulu nemithelela.
2. Isingeniso Sezimo Ze-Turbine Cavitation
Njengoba iyunithi ye-tubular turbine yesiteshi sikagesi ophehlwa ngamanzi isiqalile ukusebenza, kube nenkinga ye-cavitation ekamelweni lomgijimi, ikakhulukazi ekamelweni lokugijima endaweni yokungena nokuphuma kwe-blade efanayo, okwenza amaphakethe omoya asukela ku-200mm ububanzi futhi 1-6 mm ukujula.I-cavitation zone yonke indawo yomjikelezo, ikakhulukazi ingxenye engaphezulu yekamelo lomgijimi, ivelele kakhulu, futhi ukujula kwe-cavitation ku-10-20mm.Nakuba inkampani isebenzise izindlela ezifana nokulungisa i-welding, ayizange ilawule ngokuphumelelayo i-cavitation phenomenon.Futhi ngokuqhubeka kwezikhathi, izinkampani eziningi ziye zayiqeda kancane kancane le ndlela yokunakekela yendabuko, ngakho-ke yiziphi izixazululo ezisheshayo nezisebenzayo?
Njengamanje, ubuchwepheshe be-Soleil carbon nano-polymer material busetshenziswa kabanzi ukulawula i-cavitation phenomenon ye-turbine yamanzi.Lokhu kwaziswa kuyinhlanganisela esebenzayo ekhiqizwa i-resin ephezulu yokusebenza kanye ne-carbon nano-inorganic material ngokusebenzisa ubuchwepheshe be-polymerization.Inganamathela ezinsimbi ezihlukahlukene, ukhonkolo, ingilazi, i-PVC, irabha nezinye izinto.Ngemuva kokuthi impahla isetshenziswe ebusweni be-turbine, ayinayo kuphela izici zokulinganisa kahle, kodwa futhi inezinzuzo zesisindo esincane, ukumelana nokugqwala, ukumelana nokugqoka, njll., okuzuzisa ekusebenzeni okuzinzile kwe-turbine. .Ikakhulukazi imishini ejikelezayo, umphumela wokulondoloza amandla uzothuthukiswa kakhulu ngemva kokuhlanganiswa phezulu, futhi inkinga yokulahlekelwa amandla izolawulwa.
Okwesithathu, isisombululo se-cavitation ye-turbine
1. Yenza ukwelashwa kokususa amafutha, qala usebenzise i-carbon arc air gouging ukuze uhlele ungqimba lwe-cavitation, futhi ususe ungqimba lwensimbi oluxekethile;
2. Bese usebenzisa i-sandblasting ukuze ususe ukugqwala;
3. Hlanganisa futhi usebenzise i-carbon nano-polymer material, bese uklwebha eduze kwebhentshimakhi ngerula yesifanekiso;
4. Impahla iyelapheka ukuze kuqinisekiswe ukuthi impahla yelapheke ngokuphelele;
5. Hlola indawo elungisiwe futhi uyenze ihambisane nosayizi wereferensi.
Isikhathi sokuthumela: Mar-08-2022
