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Izinkampani eziphezulu ze-10 zokukhiqiza amagiya emhlabeni

Izinkampani eziphezulu ezingu-10 ezikhiqiza amagiya emhlabeni, abakhiqizi bebhokisi lamagiya ezimboni

1. Ukusebenza kwebhokisi lamandla omoya nesimo sobuchwepheshe

1.1 Umsebenzi we-Gearbox

Amasethi ejeneretha ajwayelekile adinga ukufinyelela isivinini esithile ukuze ahlole ukukhiqizwa kwamandla, kodwa isivinini se-wind turbine ngokusobala aliphezulu ngenxa yamandla omoya, ngakho-ke umshini we-wind turbine shaft we-wind turbine udinga ukukhulisa isivinini sokukhuphuka kwesivinini. ibhokisi lokufinyelela imfuneko yesivinini se-generator. U-gearbox uyisisetshenziswa esibalulekile sokudlulisa amandla enjini yomoya kanye nokwandisa isivinini. Izinkampani eziphezulu ezingu-10 ezikhiqiza amagiya emhlabeni. 

Lapho ijubane lokujikeleza liphansi lesondo lomoya, kuya phezulu isidingo sokwenyuka kwesivinini se-gearbox, kanye nobunzima obuhambisanayo nezindleko kuzothuthukiswa kakhulu. Ngakho-ke, u-gearbox kulindeleke ukuthi ube nesivinini esiphezulu se-wind turbine. Kodwa-ke, inkambiso eyisisekelo yokukhiqizwa kwamandla omoya emhlabeni ukuthi isondo lomoya linama-blade amathathu, futhi amaqabunga aya ngokuya eba made, futhi i-radius yesondo lomoya iya ngokuya iba nkulu, okudinga ubuchwepheshe bebhokisi legiya ukuze ibe yinkimbinkimbi futhi inembe.

Izinkampani eziphezulu ze-10 zokukhiqiza amagiya emhlabeni

1.2 Izinkampani eziphezulu ezingu-10 ezikhiqiza amagiya emhlabeni. Isimo se-Gearbox Technology

Ubuchwepheshe obuhlobene bama-turbines omoya e-China bungeniswa futhi buthuthukiswe buvela phesheya, kodwa abukho ubuchwepheshe bokukhiqiza obuhlobene bamabhokisi egiya lamandla omoya kubuchwepheshe obuhlobene obungeniswa buvela phesheya. Ngakho-ke, asikho isithenjwa esisebenzayo sobuchwepheshe bokukhiqiza bama-gearbox wamandla omoya eChina. Abacwaningi bathembele ekucacisweni kobuchwepheshe beqembu lezimoto ukuthi bazicwaninge futhi bazikhiqize, ngakho-ke ubuchwepheshe bokukhiqiza i-gearbox abuphezulu kakhulu. Elinye iqiniso elibangela amahloni ukuthi ucwaningo lwezobuchwepheshe lwaseShayina mayelana nokukhiqizwa kwamandla omoya lwaqala sekwephuzile kakhulu. Izinkampani eziphezulu ezingu-10 ezikhiqiza amagiya emhlabeni. Abekho ochwepheshe abafanelekile ezweni abanolwazi ikakhulukazi kubuchwepheshe bamandla omoya. Isisekelo semfundo esifanele siphansi uma kuqhathaniswa. Zonke izinhlobo zezizathu zikhawulele u-gearbox wamandla omoya waseChina. Ukuthuthukiswa okusheshayo kobuchwepheshe bokukhiqiza. Imikhiqizo yanamuhla yama-gearbox isenebanga elide okumele ihanjwe ukuze ihlangabezane nezidingo zemakethe.

2, inqubo yokukhiqiza ibhokisi legiya

Izinkampani eziphezulu ze-10 zokukhiqiza amagiya emhlabeni

2.1 Ubunzima obujwayelekile ekukhiqizeni i-gearbox

Njengamanje, ama-gearbox amaningi akhiqizwa eChina azobhekana nobunzima obufanayo. Lobu bunzima obujwayelekile yibo:

(1) Impilo yesevisi yokuthwala. Ama-bearings kuma-gearbox ayizingxenye ezilahlekelwa kakhulu, futhi iningi lama-bearings akhiqizwa ezweni anempilo yesevisi engaphansi kwesilinganiso futhi ajwayele ukukhathala ngaphambi kwesikhathi.

(2) Indlela yokubala yedizayini yebhokisi legiya. Ama-gearbox asekhaya ngokuvamile asebenzisa amazinyo aqondile ngenxa yokucatshangelwa kwezindleko, kuyilapho iningi labakhiqizi bangaphandle abathuthukile basebenzisa amagiya e-helical ngokunemba okwanele.

(3) Izinkinga zempahla yamagiya. Izinkampani eziphezulu ezingu-10 ezikhiqiza amagiya emhlabeni. Izinga lezinto zasekhaya liphansi kancane kunelamazwe angaphandle, futhi ama-gearbox okulingisa ngokusobala awekho mahle njengalawo asekuqaleni asezingeni le-Jiawang Rui Zhang Xu Shenyang Blower Group Wind Power Co., Ltd. Shenyang 110869. Okwangempela Isimo e-China siphinde sinqume ukuthi ubuchwepheshe obungeniswe buvela phesheya abufanele bonke. Ngakho-ke, ukwakhiwa kwamabhokisi egiya kufanele kuklanywe ngokuzimela futhi kuthuthukiswe, kufaka phakathi izinto zokwakha nezinqubo.

Izinkampani eziphezulu ze-10 zokukhiqiza amagiya emhlabeni

2.2 inqubo yokukhiqiza yebhokisi legiya

2.2.1 Izingxenye. Izinkampani eziphezulu ezingu-10 ezikhiqiza amagiya emhlabeni. U-gearbox wakhiwe izingxenye eziningi, ezinye zazo ezithinta kakhulu impilo nekhwalithi ka-gearbox, kanti ezinye izingxenye kufanele zigxile ekukhiqizeni. Elokuqala igiya. Enqubeni ehlanganisa amagiya, kufanele kuqashelwe ngokukhethekile umehluko phakathi kwedrayivu yokunciphisa kanye nedrayivu yokunyuka kwesivinini. I-coefficient yokufuduka kufanele ikhethwe ukuze kuncishiswe ukushelela, bese isiqondiso sezinyo kanye nephrofayili kungaklanywa ngokubhekisela ezidingweni zangempela. Ubukhulu berimu yangaphakathi yerimu buphindwe kathathu kune-modulus, futhi igiya langaphandle lisekelwe ngokungcwatshwa kwe-carburizing kanye nokucisha. Ukunemba kwegiya alikho ngaphansi kwezinyathelo eziyisi-6. Izinkampani eziphezulu ezingu-10 ezikhiqiza amagiya emhlabeni. 

Ngaphezu kwalokho, ukubalwa kwegiya kufanele kunakwe ngokukhethekile. Amandla okukhathala egiya kufanele atholwe ngemva kokubala okuningiliziwe ngokuya nge-spectrum yomthwalo ekusetshenzisweni kwangempela. Umthwalo osebenzayo wegiya kunzima ukunquma, futhi kunezinguquko eziningi emsebenzini, okwenza umsebenzi wokubala ube nzima kakhulu. Bese kuba khona ukuthwala. Ngokufanayo namagiya, ama-wind turbine bearings antekenteke kakhulu ngenxa yokungaqiniseki kwendawo yokusebenza komoya kanye nobunzima bokulawula umthwalo. Lokhu kudinga ukuthi u-gearbox kufanele unake ukukhethwa kohlobo lokuthwala kanye nokwakhiwa kwezinyathelo zokugcoba lapho uklama, futhi ugxile ekuthuthukiseni impilo yesevisi ye-bearing.

2.2.2 Ukuthuthukiswa kwenqubo. Inqubo yokukhiqiza i-gearbox yendabuko ihlukaniswe ukubumba, ukujwayelekile, ukushisa okuphezulu, ukugoqa, ukuhlanza i-deburring, carburizing kanye nokucisha, ukuhlanza ukuqhuma kwesibhamu, ukugaya nokuhlola. Izinkampani eziphezulu ezingu-10 ezikhiqiza amagiya emhlabeni. Lo gearbox wesintu ukulungele ukwakhiwa kwemikhumbi enezinto zokuphepha eziphezulu, kodwa eminyakeni yamuva nje uthole izinkinga ezivame ukwehluleka uma zisetshenziswa kweminye imikhiqizo ethengwa phesheya noma kweminye imikhiqizo ethuthuke kakhulu kwezobuchwepheshe. Eminyakeni yamuva nje, kuye kwaba nezinqubo ezithuthukisiwe. Inqubo ethuthukisiwe ihlukaniswe yaba ukubumba, ukujwayelekile, ukushisa okuphezulu kwezinga lokushisa, ukunemba okuphezulu kwe-roughing, ukuhlanzwa kwe-deburring, ukushisa kuqala, nokuphinda kufakwe i-austenizing carburizing kanye nokucisha. Hlanza ukuqhuma kwesibhamu, unciphise inani lokugaya, futhi uhlole izinyathelo. Lolu hlelo luhambisana nesimo sokukhiqizwa kuka-gearbox okhiqizwa kuleli. Le nqubo ithuthukisa ukunemba kwe-roughing futhi ikhulise inqubo yokwelashwa kwangaphambi kokushisa ngaphambi kokungcwatshwa kwe-carburizing. Lokhu kwenzelwa ukunciphisa ukuguqulwa kwenqubo ye-carburizing kanye ne-quenching futhi kunciphise isibonelelo sokugaya. . Izinkampani eziphezulu ezingu-10 ezikhiqiza amagiya emhlabeni. Phakathi nenqubo yokugaya, ukugaya kwenziwa ngenani elincane lokuhlehliswa, ukuze indawo yezinyo igcine isimo sokucindezeleka esikhulu sokucindezela futhi ithuthukise ukunemba nokuqina. Ukusetshenziswa kwe-re-auped austenitizing carburizing kanye nenqubo yokucisha kungathuthukisa ukumelana nokugqoka kanye nomthamo wokuthwala umthwalo wegiya.

Izinkampani eziphezulu ze-10 zokukhiqiza amagiya emhlabeni

2.2.3 Idizayini yepharamitha yenqubo. Izinkampani eziphezulu ezingu-10 ezikhiqiza amagiya emhlabeni. Umthamo wokuthwala umthwalo wegiya ubaluleke kakhulu, ngakho-ke imingcele yenqubo kufanele ikhethwe ngokucophelela. Okuqukethwe kwekhabhoni kwesendlalelo se-carburized kudinga ukucatshangelwa ngaphezu komthwalo onzima womthelela. Ngemva kokucabangela izindleko zesitshalo kanye ne-oxidation ongqimbeni enqubweni yokungcwatshwa kwe-carburizing, okuqukethwe kwekhabhoni kufanele kube phakathi kuka-0.77 nephesenti lephoyinti elingu-1. Ukugcwala kwekhabhoni okweqile kungabangela inani elikhulu lama-carbides kanye nokugcinwa kwe-austenite ngaphezulu, kodwa okuqukethwe kwekhabhoni ephansi kungase kubangele izakhiwo ezingewona ama-martensitic aphelelwe yikhabhoni, zombili ezinciphisa ukukhathala kokuxhumana kwegiya. ukusebenza. Ngemuva kwalokho, ukwanda kwezinga lokushisa le-carburizing kuzofinyeza isikhathi sokucubungula igiya, elingagcini nje ngokuthuthukisa ukusebenza kahle kokukhiqiza, kodwa futhi kunciphisa ngempumelelo izindleko, kodwa ngasikhathi sinye, kungahle kubangele ukuwohloka kukhuphuke kanye nongqimba olungalingani. ; kodwa izinga lokushisa liphansi kakhulu, ukugcinwa kokushisa Isikhathi eside kuzoholela ekukhuphukeni kwezindleko. Ukwenyuka kwezinga lokushisa lokucisha kuzothinta kakhulu ukuthungwa kwendawo kanye nokuqina komgogodla. Izinga lokushisa lokucisha kanye nezinga lokushisa le-carburizing lidinga ukunqunywa ngokucabangela izakhiwo ezithile zempahla eluhlaza ukuze kuzuzwe imiphumela engcono kakhulu.

3, isiphetho

Ngokuvamile, ukuze kusheshiswe inqubo yokukhiqiza kanye nekhwalithi yama-gearbox, akumele sinake kuphela ukwakheka kwamagiya nama-bearings, ukukhethwa kwemingcele yenqubo kanye nokuthuthukiswa kwenqubo, kodwa futhi nedatha ephelele yocwaningo kanye nekhwalithi ephezulu yobuchwepheshe. Izinkampani eziphezulu ezingu-10 ezikhiqiza amagiya emhlabeni. Ithalente, isivivinyo esikhulu namadivayisi okuhlola, nokusebenzelana nemakethe. Ngakho-ke, ukukhushulwa akuyona impumelelo esheshayo. Kusadingeka senze imizamo eyengeziwe futhi sikhokhe umjuluko owengeziwe ukuze ekugcineni sivune inqubo yokukhiqiza ethuthukisiwe yama-gearbox.

 

Ozithobayo,
 
Lee (uMnyango Wezentengiso; Miss.)         
INER GROUP CO., LIMITED    
Yantai Bonway Umkhiqizi Co., Ltd                        
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