Ngomhlaka-24 kuJulayi, kwenzeka isenzakalo sokuqala "sezivunguvungu ezintathu" sango-2025 ("Fanskao", "Zhujie Cao", kanye "noRosa"), futhi isimo sezulu esibi kakhulu sibe yinselele enkulu ohlelweni lokuqapha imishini yamandla omoya.
Uma isivinini somoya sidlula amazinga okuklama okuphepha kwepulazi lomoya, kungaholela ekuphukeni kwensika kanye nomonakalo esakhiweni sombhoshongo. Imvula enkulu ebangelwa izivunguvungu ingabangela izinkinga ezifana nomswakama kanye nokuvuza kukagesi emishinini. Uma kuhambisana nokuqhuma kwesiphepho, kungaholela ekungazinzini noma ngisho nasekuweni kwesisekelo se-wind turbine.
Njengoba sibhekene nezimo zezulu ezimbi kakhulu ezivame ukwanda, asinakuzibamba kodwa sibuze: Ingabe kufanele siqhubeke nokubheja empini yesimo sezulu yekhulu lama-21 ngezindlela zokusebenza nokulungisa zekhulu lama-20, noma kufanele sihlomise yonke i-wind turbine nge-"iron armor" yedijithali?
Izinzwa ze-Lanbao ezisebenzisa amandla, ezikwaziyo kanye nezinye ezihlakaniphile ziqoqa amapharamitha abalulekile ezingxenyeni ezifana nama-blade, ama-gearbox nama-bearings ngesikhathi sangempela, zakha izivikelo "zohlelo lwezinzwa" zemishini yamandla omoya, okwenza izinzwa zibe amandla angabonakali okuthuthukisa amandla omoya ngobuhlakani.
01. Ukutholwa kokunemba kwe-Pitch Angle
Ngesikhathi sokuzijikelezisa kwama-blade, inzwa yokungenisa i-LR18XG evela eLanbao ithola izimpawu zensimbi ekugcineni kwama-blade ajikelezayo ohlelweni lwe-electric pitch ukuze inqume ukuthi ama-blade ajikelezile yini ku-Angle esethiwe. Lapho ama-blade efika endaweni okuqondiswe kuyo, inzwa yokungenisa ikhipha isignali yokushintsha ukuqinisekisa ukuthi i-Angle yokungenisa ingaphakathi kwebanga eliphephile, ngaleyo ndlela ithuthukise ukusebenza kahle kokubamba amandla omoya futhi igweme ingozi yokulayisha ngokweqile.
02. Ukuqapha isivinini ohlangothini lwesivinini esiphansi
Enkambisweni yokukhiqizwa kwamandla omoya, ijubane lokujikeleza kwama-blade kumele libe ngaphakathi kwebanga elithile. Ezimweni zezulu ezimbi njengeziphepho, ukuvimbela umonakalo wemishini kuma-turbine omoya obangelwa yisivinini esikhulu, kuyadingeka ukuqapha ijubane lomgodi oyinhloko ngesikhathi sangempela.
Inzwa ye-Lanbao LR18XG ye-inductive tsspeed efakwe engxenyeni engaphambili yeshafti eyinhloko (ishafti ehamba kancane) iqapha ijubane le-rotor ngesikhathi sangempela, ihlinzeka ngedatha ebalulekile yokuxilongwa kwamaphutha ohlelweni lokudlulisa noma ama-coupling.
03. Ukutholwa kokugxila kokujikeleza kwehabhu
Kuma-turbine omoya, ukulimala kwejeneretha kanye nephampu yamanzi kuvame ukwenzeka ngenxa yokudlidliza kwama-bearing, ukungalingani kanye nokuvuvukala kwe-cavitation. Ama-bearing ayizingxenye eziyinhloko zesistimu yokudlulisa imishini yamayunithi e-turbine yomoya. Amaphutha amaningi ama-gearbox, ama-blade, njll. nawo abangelwa ukwehluleka kwama-bearing. Ngakho-ke, ukuqapha isimo sokusebenza kwama-bearing ngesikhathi sangempela kubaluleke kakhulu.
Inzwa ye-analog ye-Lanbao LR30X ingahlonza ngempumelelo izindlela zamaphutha zama-bearings ngokuqoqa nokuhlaziya izimpawu zokudlidliza, inikeze ukwesekwa kwedatha yokuxilongwa kwamaphutha okulandelayo kanye nokugcinwa kwawo.
04. Ukutholwa kokuphakama kwezinga loketshezi
Inzwa yokulawula uketshezi yeLanbao CR18XT iqapha izinga likawoyela ebhokisini legiya ngesikhathi sangempela futhi ikhipha isignali ye-alamu lapho izinga likawoyela lehla ngaphansi komkhawulo ohleliwe. Inzwa yokuqapha izinga likaketshezi ye-capacitive isekela ukuhlonza okusekelwe ekuthinteni futhi ingalinganisa amapharamitha ngokuya ngezici zamafutha ahlukene.
Njengoba imboni yamandla omoya isheshisa ukuguqulwa kwayo ibe ubuhlakani kanye nokusetshenziswa kwedijithali, ubuchwepheshe bezinzwa budlala indima engenakuphindwa yokuhlanganisa. Kusukela kuma-blades kuya kuma-gearbox, kusukela emibhoshongweni kuya ezinhlelweni zokushaya, izinzwa ezifakwe kakhulu ziqhubeka nokuletha idatha enembile ngesimo sempilo yemishini. Lezi zinhlaka eziqoqwe ngesikhathi sangempela ezifana nokudlidliza, ukufuduka kanye nesivinini azigcini nje ngokubeka isisekelo sokugcinwa kusengaphambili kwemishini yamandla omoya, kodwa futhi zithuthukisa njalo ukusebenza kahle kwamayunithi ngokuhlaziywa kwedatha enkulu.
Ngokusetshenziswa okujulile kobuchwepheshe bezinzwa, izinzwa zeLanbao zizodlala indima ebalulekile ekuphathweni komjikelezo wokuphila kwemishini yamandla omoya, zinikeze ugqozi oluqhubekayo lobuchwepheshe embonini yamandla omoya ukuze kufezwe umgomo wokunciphisa izindleko kanye nokuthuthukisa ukusebenza kahle.
Isikhathi sokuthunyelwe: Agasti-26-2025