Polyurethane, utomoni wa poliyesitala, utomoni wa kaboni ndi zida zina zatsopano zamasamba zikutuluka nthawi zonse, ndipo mwachiwonekere njira yopangira zida za fan fan ikufulumira.Posachedwapa, kampani yopanga masamba ya Zhuzhou Times New Materials Technology Co., Ltd. (yomwe imadziwika kuti "Times New Materials") komanso wogulitsa zinthu zakuthupi Kostron adalengeza kuti 1000th polyurethane resin fan fan yatulutsidwa mwalamulo pamzere wa msonkhano, ndikupanga Chitsanzo cha kupanga batch kwa masamba a polyurethane resin.

M'zaka zaposachedwa, makampani opanga magetsi ku China akukula mwachangu.Masamba opepuka, okulirapo komanso okhazikika a injini yamphepo yakhala njira yayikulu yachitukuko.Kupatula utomoni wa polyurethane, zida zatsopano zamasamba monga utomoni wa poliyesitala ndi utomoni wa kaboni zimatuluka nthawi zonse, ndipo mwachiwonekere njira yopangira zida za turbine blade yapita patsogolo.
Kuthekera kwa tsamba la polyurethane kumawonjezeka.
Zimamveka kuti nthawi zonse, masamba amakupiza amapangidwa makamaka ndi utomoni, ulusi wolimbikitsidwa ndi zida zapakati.Pakalipano, epoxy resin ndiye utomoni waukulu womwe umagwiritsidwa ntchito popanga masamba a fan.Poganizira za mtengo wa utomoni, kupanga bwino, kubwezereranso zinthu zina ndi zina, opanga ma fan akufunafuna mayankho ena mwachangu.Pakati pawo, poyerekeza ndi zida zachikhalidwe za epoxy resin, zida za polyurethane resin zili ndi zabwino zochiritsira mosavuta komanso kulimba kwambiri, ndipo zimawonedwa ngati m'badwo watsopano wa zida zopangira utomoni wamasamba ndi mafakitale.
"Polyurethane utomoni ndi zinthu za polima zogwira ntchito kwambiri.Kumbali imodzi, kulimba ndi kutopa kwa utomoni wa polyurethane ndikwabwino, kumakwaniritsa zofunikira zamasamba;Kumbali ina, poyerekeza ndi utomoni wa epoxy, mtengo wa utomoni wa polyurethane ulinso ndi zabwino zina, ndipo mtengo wake ndi wokwera kwambiri.” Feng Xuebin, Mtsogoleri wa R&D wa New Materials Wind Power Products Division, adatero poyankhulana.
Nthawi yomweyo, Costron adanenanso m'mawu ake oyambira kuti masamba a polyurethane resin fan ali ndi zida zabwino zamakina, liwiro la kupanga mwachangu, komanso kukhala ndi mpikisano wina wamsika, komanso kuchuluka kwa msika wa fani yayambanso kuwonjezeka.
Mpaka pano, Times New Materials yapanga mitundu yosiyanasiyana ya ma fan fan ya polyurethane resin, kutalika kwake kuyambira 59.5 metres mpaka 94 metres.Mapangidwe a tsamba ndi mawonekedwe osanjikiza amasiyananso.Pakati pawo, tsamba la 94-mita lingagwiritsidwe ntchito kufanizira ndi mphamvu imodzi ya 8 megawati.Zikumveka kuti masamba a polyurethane resin alowa m'malo azamalonda ndipo agwiritsidwa ntchito m'minda yambiri yamphepo m'dziko lonselo.
Kupanga zinthu zatsopano za tsamba mwachiwonekere kukuchulukirachulukira.
M'malo mwake, kuwonjezera pa utomoni wa polyurethane, m'zaka zaposachedwa, kafukufuku wina watsopano wokhudza zida zopangira mafani kunyumba ndi kunja akutuluka nthawi zonse.Zogulitsa zazikulu za wopanga masamba aku Danish LM ndi utomoni wa poliyesitala ndi utomoni wagalasi.Malinga ndi chidziwitso cha tsamba la kampaniyo, pambuyo pakusintha kamangidwe kambiri komanso kukhathamiritsa, mafani a kampani ya polyester resin fan akhazikitsa mbiri yayitali kwambiri padziko lonse lapansi.
Chisamaliro chochulukirapo chaperekedwa ku kaboni fiber monga choloweza m'malo mwagalasi fiber.Pansi pa kufunikira kwa masamba opepuka opepuka, mpweya wa kaboni umakondedwa ndi makampani chifukwa cha zinthu zake zamphamvu kwambiri.Chaka chino, pakati pa opanga zoweta, mafani anayambitsa ndi opanga zimakupiza ambiri monga Goldwind Technology, Yunda, Mingyang Wanzeru, etc. onse kutengera masamba ndi mpweya CHIKWANGWANI monga kulimbikitsa CHIKWANGWANI.
Feng Xuebin adauza atolankhani kuti pakali pano, luso ndi chitukuko cha zida zamphepo zamphepo zimakhazikika kwambiri mbali zitatu.Choyamba, mokakamizidwa ndi mphamvu ya mphepo, kupanga masamba kumakhala ndi zofunikira zowongolera mtengo, chifukwa chake ndikofunikira kupeza zida zamasamba zokhala ndi mtengo wokwera.Chachiwiri, masambawo akuyenera kusinthiratu malo opangira mphamvu zamphepo.Mwachitsanzo, kukula kwakukulu kwa mphamvu zamphepo zam'mphepete mwa nyanja kudzalimbikitsa kugwiritsa ntchito zida zogwira ntchito kwambiri monga mpweya wa kaboni m'munda wa tsamba.Chachitatu ndi kuthetsa zofuna za chitetezo cha chilengedwe cha masamba.Kubwezeretsanso kwazinthu zophatikizika zama turbine zamphepo nthawi zonse kwakhala vuto lalikulu pamsika.Pachifukwa ichi, makampaniwa akufunanso njira yobwezeretsanso komanso yokhazikika.
Zida zatsopano kapena zida zochepetsera mtengo wamphepo.
Ndizofunikira kudziwa kuti ambiri omwe ali mkati mwamakampani adauza atolankhani kuti makampani opanga makina opangira mphepo akukumana ndi vuto lalikulu la kuchepetsa mtengo wazomwe zikuchitika pakutsika kwamitengo kwachangu kwamagetsi opangira mphepo.Chifukwa chake, kupangidwa kwa zida zamasamba kudzakhala chida chachikulu cholimbikitsira kuchepetsa mtengo wamagetsi amphepo.
Cinda Securities, bungwe lofufuza zamakampani, linanena mu lipoti lake la kafukufuku kuti pamtengo wamtundu wa turbine turbine blade, mtengo wazinthu zopangira umakhala 75% ya mtengo wonse wopanga, pomwe pakati pa zopangira, mtengo wa chitsulo cholimbitsa. ndipo utomoni wa utomoni umatengera 21% ndi 33% motsatana, womwe ndi gawo lalikulu la mtengo wazinthu zopangira masamba a turbine yamphepo.Nthawi yomweyo, anthu ogwira nawo ntchito adauzanso atolankhani kuti masamba amatenga pafupifupi 25% ya mtengo wa mafani, ndipo kutsika mtengo kwa zida zamasamba kudzatsitsa kwambiri mtengo wopanga mafani.
Cinda adanenanso kuti potengera ma turbines akuluakulu amphepo, kukhathamiritsa kwa makina, kulemera pang'ono ndi kuchepetsa mtengo ndizomwe zimachitika paukadaulo wamakono amphepo yamphepo, ndipo njira yake yokwaniritsira idzakhala kukhathamiritsa kwa zida zamphepo zamphepo, njira zopangira ndi mapangidwe a masamba, chofunikira kwambiri chomwe ndi kubwereza kwa mbali yazinthu.
"Pazolinga zofananira, kupangidwa kwa zida za blade kumapangitsa kuti makampani achepetse ndalama pazinthu zitatu zotsatirazi.Choyamba, mtengo wa zinthu zamasamba wokha umachepa;chachiwiri, tsamba lopepuka lidzalimbikitsa kuchepetsa katundu wa makina opangira mphepo, motero kuchepetsa mtengo wopanga;chachitatu, tsamba la turbine lamphepo limafunikira zida zogwirira ntchito zapamwamba kuti zigwirizane ndi zomwe zimachitika pamagetsi akulu akulu, potero kuzindikira kutsika kwa mtengo wamagetsi."adatero Feng Xuebin.
Nthawi yomweyo, Feng Xuebin adakumbutsanso kuti m'zaka zaposachedwa, ukadaulo waukadaulo waukadaulo waukadaulo wamphepo wakhala wofulumira, womwe walimbikitsa kukula kwamakampaniwo.Komabe, popanga chitukuko, makampaniwa akuyenera kuyang'ana kwambiri kudalirika kwa matekinoloje atsopano, kuchepetsa kuopsa kwa kugwiritsa ntchito matekinoloje atsopano, ndikulimbikitsa chitukuko chapamwamba cha makampani onse.
Chidziwitso:Zina mwazochokera pa intaneti, ndipo gwero ladziwika.Amangogwiritsidwa ntchito kufotokoza mfundo kapena malingaliro omwe afotokozedwa m'nkhaniyi.Amangolankhulana ndi kuphunzira, ndipo sizinthu zina zamalonda.Ngati pali kuphwanya kulikonse, chonde titumizireni kuti tichotse nthawi yomweyo.