Polyurethane, polyester resin, kabhoni faibha uye zvimwe zvitsva blade zvinhu zvinogara zvichibuda, uye maitiro matsva ezvigadzirwa zve fan blade zviri pachena kuti ari kukurumidza.Nguva pfupi yadarika, kambani inogadzira blade Zhuzhou Times New Materials Technology Co., Ltd. (inozonzi "Times New Materials") uye mutengesi wezvinhu Kostron akazivisa kuti 1000th polyurethane resin fan blade yakakungurutswa zviri pamutemo kubva pamutsetse wegungano, ichigadzira muenzaniso wekugadzira batch ye polyurethane resin blades.
Mumakore achangopfuura, indasitiri yemagetsi yemhepo yekuChina iri kusimukira nekukurumidza.Akareruka, akakura uye akasimba emhepo turbine blades ave iwo main budiriro nzira.Kunze kwepolyurethane resin, zvinhu zvitsva zveblade zvakaita sepolyester resin uye kabhoni fiber zvinogara zvichibuda, uye maitiro ekuvandudza emhepo turbine blade zvinhu zviri pachena kuti akawedzera.
Iyo permeability ye polyurethane blade inovandudzwa.
Zvinonzwisiswa kuti mumamiriro ezvinhu akajairwa, mashizha e fan anonyanya kuumbwa neresin, yakasimbiswa fiber uye yakakosha zvinhu.Parizvino, epoxy resin ndiyo huru resin inoshandiswa mukugadzira mashizha e fan.Tichifunga nezve mutengo we resin, kushanda zvakanaka kwekugadzira, kudzokorodza uye zvimwe zvinhu, vagadziri veblade fan vari kushingaira kutsvaga dzimwe mhinduro.Pakati pazvo, zvichienzaniswa neyekare epoxy resin zvinhu, polyurethane resin zvinhu zvine zvakanakira kurapa kuri nyore uye kusimba kwepamusoro, uye zvinoonekwa sechizvarwa chitsva chezvingangoita resin zvinhu zvema fan blades neindasitiri.
“Polyurethane resin imhando yepamusoro yepolymer zvinhu.Kune rumwe rutivi, kuoma uye kuneta kuramba kwepolyurethane resin yakanaka, inosangana nezvinodiwa zvema fan blades;Kune rimwe divi, kana zvichienzaniswa ne epoxy resin, mutengo we polyurethane resin zvakare une zvimwe zvakanakira, uye mutengo wekuita wakakwira zvakati.” Feng Xuebin, R&D Director weNew Materials Wind Power Products Division, akadaro mubvunzurudzo.
Panguva imwecheteyo, Costron yakaratidzawo mune yayo chigadzirwa sumo kuti polyurethane resin fan fan blades ine zvirinani zvemuchina, kukurumidza kugadzira kukurumidza, uye kuve nekumwe kukwikwidza kwemusika, uye mwero wekupinda mumusika we fan blade watangawo kuwedzera.
Kusvika parizvino, Times New Materials yakagadzira mhando dzakasiyana dze polyurethane resin fan blades, nehurefu hunobva pa59.5 metres kusvika 94 metres.Iyo blade dhizaini uye dhizaini dhizaini zvakare zvakasiyana.Pakati pavo, iyo 94-mita blade inogona kuiswa kune fan ine simba rimwechete re8 megawatts.Zvinonzwisisika kuti polyurethane resin blades akapinda muchikamu chekushandiswa kwekutengeserana uye akaiswa mukushandiswa mumapurazi akawanda emhepo munyika yose.
Material innovation of blade zviri pachena kuti inokurumidza.
Muchokwadi, kunze kwepolyurethane resin, mumakore achangopfuura, kumwe kutsvagisa tsvakiridzo pamusoro pezvigadzirwa zvema fan blades kumba nekune dzimwe nyika kuri kuramba kuchibuda.Zvigadzirwa zvikuru zveDanish fan blade inogadzira LM ipolyester resin uye girazi fiber.Zvinoenderana neruzivo rwewebhusaiti yekambani, mushure menguva zhinji dzekuvandudza dhizaini uye optimization, kambani yepolyester resin fan fan blade yakadzokorodza kuseta rekodhi rekodhi repasi repasi.
Kunyanya kutarisisa kwakabhadharwa kune kabhoni faibha sechinzvimbo chitsva chegirazi fiber.Pasi pezvinodiwa zvelightweight fan blades, kabhoni fiber inofarirwa neindasitiri kune yayo-yakasimba-simba zvinhu zvivakwa.Gore rino chete, pakati pevagadziri vepamba, mafeni akaunzwa nevanogadzira mafani emhando dzakadai seGoldwind Technology, Yunda, Mingyang Intelligent, nezvimwe zvese zvinotora mashizha ane kabhoni faibha sekusimbisa fiber.
Feng Xuebin akaudza vatori venhau kuti pari zvino, kuvandudzwa uye kuvandudzwa kwemhepo turbine blade zvinhu zvinonyanya kutariswa mumativi matatu.Chekutanga, pasi pekumanikidzwa kwesimba remhepo parity, kugadzirwa kweblade kune yakakwira mutengo wekudzora zvinodiwa, saka zvinodikanwa kuwana blade zvinhu zvine mutengo wakakwira kuita.Chechipiri, mablades anofanirwa kuenderera mberi achienderana nemhepo yekusimudzira mhepo.Semuenzaniso, kukura kwakakura kwesimba remhepo kubva kumhenderekedzo yegungwa kunosimudzira kushandiswa kwezvinhu zvepamusoro-soro senge carbon fiber mumunda weblade.Chechitatu ndechekugadzirisa zvinodiwa zvekuchengetedza kwezvakatipoteredza zvemablades.Kudzokororwa kwezvinhu zvakaumbwa zvema turbine blades kwagara kuri dambudziko rakaoma muindasitiri.Nechikonzero ichi, indasitiri iri kutsvaga zvakare inodzokororwa uye inogoneka zvinhu system.
Zvishandiso zvitsva kana maturusi emagetsi ekudzikisa mutengo.
Zvakakosha kuziva kuti nhamba yevashandi vemabhizimisi vakaudza vatori venhau kuti indasitiri yemhepo inoputika inotarisana nekudzvinyirira kukuru kwekuderedza mari mumamiriro ezvinhu epanguva ino yekukurumidza kuderera kwemitengo yemhepo.Naizvozvo, kuvandudzwa kwezvinhu zveblade kuchava chombo chikuru chekusimudzira kuderedzwa kwesimba remhepo.
Cinda Securities, indasitiri yekutsvagisa indasitiri, yakaratidza mushumo wayo wekutsvagisa kuti mumutengo wechimiro chemhepo turbine blades, mutengo wezvinhu zvakabikwa unosvika makumi manomwe neshanu muzana emutengo wakakwana wekugadzira, nepo pakati pezvigadzirwa, mutengo wekusimbisa fiber. uye resin matrix inoverengera 21% uye 33% zvakateerana, inova chikamu chikuru chemutengo wezvigadzirwa zvema turbine blades.Panguva imwecheteyo, vanhu vari muindastiri vakaudzawo vatori venhau kuti mablades anosvika makumi maviri neshanu muzana emutengo wevateveri, uye kudzikiswa kwemutengo wezvigadzirwa zveblade kuchadzikisa zvakanyanya mutengo wekugadzira wevateveri.
Cinda akataura zvakare kuti pasi pemaitiro emagetsi makuru emhepo, optimization yezvivakwa zvemuchina, huremu huremu uye kudzikiswa kwemutengo ndiwo maitiro anodzokorodza ezvino mhepo turbine blade tekinoroji, uye nzira yayo yekuziva ichave iterative optimization yemhepo turbine blade zvinhu, maitiro ekugadzira uye zvimiro zveblade, iyo inonyanya kukosha iyo iteration yerutivi rwezvinhu.
"Kune chinangwa chekuenzanisa, kuvandudzwa kwezvinhu zveblade kuchafambisa indasitiri kudzikisa mutengo kubva pazvinhu zvitatu zvinotevera.Kutanga, mari yeblade zvinhu pachayo inoderera;chechipiri, iyo lightweight blade ichasimudzira kuderedzwa kwemhepo turbine mutoro, nokudaro kuderedza mutengo wekugadzira;chechitatu, iyo turbine blade yemhepo inoda yakakwirira kuita zvinhu kuti ienderane nemaitiro ehombe-yemhepo turbine, nekudaro kuona kudzikiswa kwemutengo wemagetsi.” Feng Xuebin akadaro.
Panguva imwecheteyo, Feng Xuebin akayeuchidza zvakare kuti mumakore achangopfuura, iyo yekumba mhepo indasitiri yemagetsi tekinoroji iteration yakakurumidza, iyo yakakurumidza kukurudzira kusimudzira indasitiri.Nekudaro, mukuita kwekusimudzira, indasitiri inofanirwa kutarisisa zvakanyanya kune kuvimbika kwetekinoroji nyowani, kuderedza njodzi dzekushandisa tekinoroji nyowani, uye kukurudzira kusimudzira kwemhando yepamusoro yeindasitiri yese.
Declaration:Zvimwe zvemukati zvinobva kuInternet, uye kwakabva kwacherechedzwa.Izvo zvinongoshandiswa kuratidza chokwadi kana maonero anotaurwa muchinyorwa chino.Izvo ndezvekutaurirana uye kudzidza chete, uye hazvisi zvezvimwe zvekutengesa zvinangwa.Kana paine chero kukanganisa, tapota taura nesu kuti tibvise nekukurumidza.
Nguva yekutumira: Zvita-12-2022