Kusunga Simba reMhepo: Dheta-Rinotyairwa Examination yeFRP (Fiber Reinforced Polymer) muWind Turbine Blade Manufacturing.

Abstract:

Mukutsvaga kwesimba rinoramba riripo, maturbine emhepo akasimuka kusvika pakuzivikanwa. Sezvo indasitiri inofambira mberi, kusarudzwa kwezvinhu zvema turbine blades kunoita basa rakakosha mukubudirira uye hupenyu hurefu. Chinyorwa ichi, chakavakirwa muhumbowo hwesimba, chinosimbisa mabhenefiti akawanda eFRP (Fiber Reinforced Polymer) mukugadzira blade turbine blade, inosimbisa hukuru hwayo pane zvakajairwa zvinhu.

1. Chimurenga muSimba uye Kusimba:

Simba-kune-Weight Ratiyo:

FRP: Inokatyamadza kakapetwa makumi maviri kupfuura simbi.

Aluminium: Chete 7-10 nguva iyo yesimbi, zvinoenderana neiyo chaiyo alloy.

Tichifunga kuti mabladhi eturbine emhepo anofanirwa kunge akasimba asi asina kuremerwa kuti agone kukwidziridza aerodynamics nerutsigiro rwechimiro, FRP's phenomenal simba-ku-huremu reshiyo inobuda seyakajeka pamberi.

2. Kurwisa Vadzivisi Venharaunda: Corrosion uye Kuramba Kwemamiriro ekunze:

Zvakawanikwa kubva mumunyu fog test (ASTM B117):

Simbi, kunyangwe ikasimba, inoratidza zviratidzo zvekuora mushure memaawa makumi mapfumbamwe nematanhatu.

Aluminium inosangana nepitting post 200 maawa.

FRP inoramba yakatsiga, isina kushatisa kunyangwe maawa e1,000 apfuura.

Munzvimbo dzine mhirizhonga umo ma turbines emhepo anoshanda, kupikisa kusingaenzaniswi kweFRP kunokonzeresa hupenyu hurefu hweblade, kuderedza kuchengetedza uye kutsiva nguva.

3. Kusarega Kuneta:

Kuneta bvunzo pazvinhu zviri pasi pekunetseka kwecyclical:

FRP inogara ichipfuura simbi, ichiratidza hupenyu hwakanyanya hwekuneta. Uku kusimba kwakakosha kune mhepo turbine blades, iyo inosangana isingaverengeke yekushushikana kutenderera mukati mehupenyu hwavo hwekushanda.

4. Aerodynamic Efficiency uye Flexibility:

Chimiro chinogoneka cheFRP chinobvumira kunyatsoita mukugadzira aerodynamically inoshanda blade profiles. Uku kurongeka kunokanganisa zvakananga kubata kwesimba, zvichitungamira kumaturbine anoshandisa simba remhepo rakawanda pamamita ese ehurefu hweblade.

5. Zvikonzero Zvehupfumi Pamusoro peKuwedzerwa Kushandiswa:

10-gore kugadzirisa uye kutsiva mutengo:

Simbi nealuminium blades: Zvingangoita 12-15% yemari yekutanga, tichifunga nezvekurapa, kugadzirisa, uye kutsiva.

FRP blades: Ingori 3-4% yemari yekutanga.

Tichifunga kusimba kweFRP, kusimba kune zvinonetsa kwezvakatipoteredza, uye kushoma kwekugadzirisa zvinodiwa, mutengo wayo wese wevaridzi wakadzikira zvakanyanya mukufamba kwenguva.

6. Eco-Hushamwari Manufacturing uye Lifecycle:

CO₂Emissions panguva yekugadzira:

FRP kugadzira inoburitsa 15% yakaderera CO₂kupfuura simbi uye zvakanyanya pasi pealuminium.

Pamusoro pezvo, kurebesa hupenyu uye kuderedzwa kudzoreredzwa frequency yeFRP blades zvinoreva kushomeka kwemarara uye kuderedzwa kwezvakatipoteredza pamusoro pehupenyu hweturbine.

7. Zvitsva muBlade Dhizaini:

Kuchinjika kweFRP kunogonesa kubatanidzwa kwemasensa uye ekutarisa masisitimu akananga muchimiro cheblade, ichigonesa chaiyo-nguva yekutarisa kuita uye kugadzirisa kwekuita.

Mhedziso:

Sezvo kuedza kwepasirese kuchichinjira kumhinduro dzesimba dzakasimba, zvinhu zvinosarudzwa mukuvaka maturbine emhepo zvinova zvakakosha. Kuburikidza nekuongorora kwakazara-kunotyairwa nedatha, kunaka kweFRP mukugadzirwa kwemhepo turbine blade kunoratidzirwa zvisina kujeka. Nekusanganiswa kwayo kwesimba, kuchinjika, kusimba, uye kutariswa kwezvakatipoteredza, FRP yakagadzirirwa kutonga ramangwana resimba remhepo, kusimudzira indasitiri kune hurefu hutsva hwekushanda uye kusimba.