Ukuzulazula ngqo ngeglasi ye-ECRluhlobo lwezixhobo zokuqinisa i-fiberglass ezisetyenziswa ekwenzeni iiblades ze-wind turbine kushishino lwamandla omoya. I-ECR fiberglass yenzelwe ngokukodwa ukubonelela ngeempawu zoomatshini eziphuculweyo, ukuqina, kunye nokumelana nezinto ezingqongileyo, okwenza ukuba ibe lukhetho olufanelekileyo kwizicelo zamandla omoya. Nazi ezinye izinto eziphambili malunga ne-ECR fiberglass ejikelezayo ngqo kumandla omoya:
Iipropati zoMechanical eziphuculweyo: I-ECR fiberglass yenzelwe ukubonelela ngeepropati zomechanical eziphuculweyo ezifana namandla okutsalwa, amandla okugoba, kunye nokumelana nempembelelo. Oku kubalulekile ekuqinisekiseni ukuthembeka kwesakhiwo kunye nobude bexesha elide beebhleyidi zeturbine yomoya, eziphantsi kwamandla omoya kunye nemithwalo eyahlukeneyo.
Ukuqina: Iiblade ze-wind turbine zichatshazelwa ziimeko ezinzima zokusingqongileyo, kuquka imitha ye-UV, ukufuma, kunye nokuguquguquka kobushushu. I-ECR fiberglass yenzelwe ukumelana nezi meko kwaye igcine ukusebenza kwayo kulo lonke ixesha lokusetyenziswa kwe-wind turbine.
Ukumelana nokugqwala:I-ECR fiberglassayimelani nokugqwala, nto leyo ibalulekileyo kwiibhloko ze-turbine yomoya ezikwiindawo ezikunxweme okanye ezifumileyo apho ukugqwala kunokuba yingxaki enkulu.
Ilula: Nangona inamandla kwaye ihlala ixesha elide, i-ECR fiberglass ilula kakhulu, nto leyo enceda ekunciphiseni ubunzima beebhleyidi ze-wind turbine. Oku kubalulekile ekufezekiseni ukusebenza kakuhle kwe-aerodynamic kunye nokuveliswa kwamandla.
Inkqubo Yokuvelisa: I-ECR fiberglass direct roving idla ngokusetyenziswa kwinkqubo yokuvelisa iiblade. Ibotshelelwa kwiibobbins okanye kwiispools ize ifakwe kumatshini wokuvelisa iiblade, apho ifakwa khona i-resin kwaye ibekwe kumgangatho ofanayo ukuze kwenziwe ulwakhiwo oludibeneyo lweblade.
Ulawulo Lomgangatho: Ukuveliswa kwe-ECR fiberglass ngqo roving kubandakanya amanyathelo angqongqo okulawula umgangatho ukuqinisekisa ukuhambelana kunye nokufana kweempawu zesixhobo. Oku kubalulekile ukuze kufezekiswe ukusebenza kakuhle kweeblade.
Izinto eziqwalaselwayo kwiNdalo:I-ECR fiberglassyenzelwe ukuba ibe nobuhlobo nokusingqongileyo, ibe nokukhutshwa komoya okuphantsi kunye nefuthe eliphantsi kwindalo ngexesha lokuveliswa nokusetyenziswa.
Kwindlela yokuhlalutya iindleko zezinto ze-wind turbine blade, i-glass fiber ibandakanya malunga ne-28%. Kukho iintlobo ezimbini ze-fiber ezisetyenziswayo: i-glass fiber kunye ne-carbon fiber, apho i-glass fiber iyeyona ndlela ingabizi kakhulu kwaye yeyona nto isetyenziswa kakhulu ngoku.
Uphuhliso olukhawulezileyo lwamandla omoya kwihlabathi liphela luye lwathatha iminyaka engaphezu kwama-40, luqale kade kodwa lukhula ngokukhawuleza kwaye lunamandla amaninzi ngaphakathi. Amandla omoya, abonakaliswa zizixhobo zawo ezininzi nezifikelelekayo lula, anika umbono omkhulu wophuhliso. Amandla omoya abhekisa kumandla e-kinetic aveliswa kukuhamba komoya kwaye sisixhobo esicocekileyo esingabizi kakhulu, esifumaneka ngokubanzi. Ngenxa yokukhutshwa kwawo okuphantsi kakhulu komjikelo wobomi, ngokuthe ngcembe uye waba ngumthombo wamandla acocekileyo obaluleke ngakumbi kwihlabathi liphela.
Umgaqo wokuveliswa kwamandla omoya ubandakanya ukusebenzisa amandla e-kinetic omoya ukuqhuba ukujikeleza kwee-wind turbine blades, nto leyo eguqula amandla omoya abe ngumsebenzi woomatshini. Lo msebenzi woomatshini uqhuba ukujikeleza kwe-generator rotor, usika imigca yemagnethi, ekugqibeleni uvelise umsinga otshintshanayo. Umbane oveliswayo udluliselwa ngenethiwekhi yokuqokelela ukuya kwisitishi sefama yomoya, apho unyuswa khona ngevolthi kwaye udityaniswe kwigridi ukuya kumakhaya nakumashishini.
Xa kuthelekiswa namandla ombane wamanzi kunye namandla obushushu, izixhobo zamandla omoya zineendleko zokulungisa nezokusebenza eziphantsi kakhulu, kunye nomngcipheko omncinci kwindalo. Oku kuzenza zibe luncedo kakhulu kuphuhliso olukhulu kunye norhwebo.
Uphuhliso lwamandla omoya kwihlabathi liphela luye lwaqhubeka kangangeminyaka engaphezu kwama-40, kunye nokuqala kade ngaphakathi kodwa ukukhula okukhawulezayo kunye nendawo eyaneleyo yokwandiswa. Amandla omoya aqala eDenmark ngasekupheleni kwenkulungwane ye-19 kodwa afumana ingqalelo enkulu kuphela emva kwengxaki yokuqala yeoyile ngo-1973. Ejongene neenkxalabo malunga nokunqongophala kweoyile kunye nongcoliseko lokusingqongileyo oluhambelana nokuveliswa kombane osekelwe kwi-fossil fuel, amazwe aphuhlileyo aseNtshona atyale imali eninzi yabantu kunye nezimali kuphando kunye nokusetyenziswa kwamandla omoya, nto leyo ekhokelela ekwandeni ngokukhawuleza kwamandla omoya kwihlabathi liphela. Ngo-2015, okokuqala ngqa, ukukhula konyaka kwamandla ombane asekelwe kwizixhobo ezihlaziyekayo kudlule okomthombo wamandla oqhelekileyo, nto leyo ebonisa utshintsho kwisakhiwo kwiinkqubo zamandla zehlabathi.
Phakathi kowama-1995 nowama-2020, amandla omoya ehlabathi aqokelelweyo afikelele kwizinga lokukhula lonyaka elidibeneyo le-18.34%, afikelela kwi-707.4 GW iyonke.
