Kudiwa muindasitiri yegirazi fiber: kuwedzera miganhu uye kuramba ichikura

Girazi fiberinoenderera mberi nekuwedzera yakadzika maapplication, kunyanya nekuda kwekuita kwayo kwakanaka uye hupfumi:

Density inosangana nezvakareruka zvinodiwa. Kuwanda kwegirazi faibha kwakadzikira pane kuya kwesimbi dzakajairwa, uye iyo idiki density yezvinhu, iyo inoreruka huwandu pahuwandu hweyuniti. Tensile modulus uye tensile simba zvinosangana nekuoma uye simba kuita zvinodiwa. Nekuda kwekugadzirwa kwayo, zvinhu zvinoumbwa zvine kuomarara uye kusimba kwepamusoro pane zvimwe zvinhu zvakaita sesimbi nealuminium alloys, uye zvinonyanya kukodzera kune yakakwirira-kudzvanywa nharaunda.

Zvishandiso zvekuvaka: yakakura uye yakanyanya kukosha yekushandiswa munda wegirazi fiber
Zvishandiso zvekuvaka ndiyo yakakura pasi pemvura yekushandisa yegirazi fiber, inoverengera inosvika 34%. Iine resin sematrix uye girazi fiber sechinhu chinosimbisa, FRP inoshandiswa zvakanyanya mumhando dzakasiyana dzekuvaka senge magonhi nemahwindo, formwork, simbi simbi, uye yakasimbiswa kongiri matanda.

Mhepo yemagetsi blade yekusimbisa zvinhu: zvinotungamira zvigadzirwa zvinogara zvichidzokororwa, uye chikumbaridzo chakakwira
Iyo yemhepo turbine blade chimiro inosanganisira iyo huru danda system, epamusoro uye ezasi matehwe, blade midzi yekusimbisa midzi, etc. Izvo zvigadzirwa zvinosanganisira resin matrix, zvekusimbisa zvinhu, zvinonamira, core zvinhu, nezvimwe. Zvinhu zvekusimbisa zvinonyanya kusanganisiragirazi fiber uye carbon fiber. Girazi faibha (wind power yarn) inoshandiswa mumagetsi emagetsi mablades muchimiro cheimwe/akawanda-axial warp akarukwa machira, ayo anonyanya kuita basa rehuremu huremu uye kuita kwesimba repamusoro, achiverengera 28% yemutengo wemhepo. mashizha emagetsi.

Zvekufambisa: Mota Yakareruka
Kushandiswa kwegirazi fibermumunda wezvekufambisa unonyanya kuratidzwa muminda mikuru mitatu yemidziyo yenjanji, kugadzira mota uye kumwe kugadzira mota. Girazi faibha composite zvinhu chinhu chakakosha kumotokari yakareruka. Girazi fiber reinforced composite zvinhu zvinoshandiswa zvakanyanya mumotokari kumberi-kumagumo modules, injini inovhara, yekushongedza zvikamu, nyowani simba mota yekudzivirira bhatiri mabhokisi, uye akaumbwa mashizha zvitubu nekuda kwezvakanakira simba rakakwirira, huremu huremu, modularity, uye mutengo wakaderera. Kuderedza kunaka kwemotokari yose kune zvakakosha pakuderedza kushandiswa kwemafuta emotokari yemafuta uye kuvandudza mararamiro ekufambisa kwemotokari itsva dzemagetsi pasi pe "dual carbon".