Nhau

Sandwich zvimiro zvinowanzoumbwa zvinogadzirwa nezvikamu zvitatu zvezvinhu.Iyo yepamusoro uye yakadzika mitsara ye sandwich composite zvinhu ndeye yakakwirira-simba uye yakakwirira-modulus zvinhu, uye yepakati layer ndeye yakakora lightweight zvinhu.Iyo FRP sandwich chimiro chakanyatso kusanganiswa kwezvinhu zvakaumbwa uye zvimwe zviremu zvinhu.Iyo sandwich chimiro chinoshandiswa kuvandudza kushandiswa kunoshanda kwezvinhu uye kuderedza huremu hwechimiro.Kutora danda-slab zvikamu semuenzaniso, mukugadzirisa kwekushandisa, zvinodikanwa kusangana nezvinodiwa zvesimba uye kusimba.Hunhu hwegirazi fiber yakasimbiswa mapurasitiki ane simba rakawanda, Modulus yakaderera.Naizvozvo, kana imwe girazi faibha yakasimbisa epurasitiki zvinhu inoshandiswa kugadzira matanda uye slabs kuti isangane nezvinodiwa zvesimba, kutsauka kunowanzo kuve kwakakura kwazvo.Kana iyo dhizaini yakavakirwa pane inobvumidzwa deflection, iyo simba ichapfuudzwa zvakanyanya, zvichikonzera marara.Chete nekutora dhizaini yechimiro chesangweji ndipo kupokana uku kunogona kugadziriswa zvine musoro.Ichi zvakare chikonzero chikuru chekuvandudzwa kwechimiro che sandwich.

Nekuda kwesimba repamusoro, huremu huremu, kusimba kwepamusoro, kusadzivirirwa kwemagetsi, kuvharwa kwemagetsi uye kufambisa kwema microwave kweiyo FRP sandwich chimiro, yakashandiswa zvakanyanya mundege, makombi, spacecraft uye modhi, mapaneru edenga muindasitiri yezvendege uye indasitiri yezvemuchadenga.Deredza uremu hwechivako uye uvandudze basa rekushandisa.Iyo yakajeka girazi faibha yakasimbisa epurasitiki sandwich pani yakashandiswa zvakanyanya mumatenga ekuvhenekesa ezvirimwa zveindasitiri, zvivakwa zvakakura zveveruzhinji uye greenhouses munzvimbo dzinotonhora.Mumunda wekuvaka ngarava uye zvekufambisa, FRP sandwich zvimiro zvinoshandiswa zvakanyanya muzvikamu zvakawanda muFRP submarines, minesweepers, uye yachts.Iyo FRP mabhiriji evanofamba netsoka, mabhiriji emugwagwa, mota nezvitima, nezvimwe zvakagadzirirwa uye kugadzirwa munyika yangu zvese zvinotora FRP sandwich chimiro, inosangana nezvakawanda-kuita zvinodiwa zvehuremu hwekureruka, kusimba kwepamusoro, kusimba kwepamusoro, kupisa kupisa uye kuchengetedza kupisa.Muchivharo chemheni chinoda kufambisa microwave, iyo FRP sandwich chimiro chave chinhu chakakosha icho zvimwe zvinhu hazvigone kuenzaniswa nazvo.

Mhando uye maitiro eFRP sandwich zvimiro

Zvinoenderana nemhando dzakasiyana uye mafomu ezvakakosha zvinoshandiswa muchimiro chesandwich, iyo FRP sandwich chimiro chakakamurwa kuita: foam sandwich chimiro, huchi sandwich chimiro, trapezoidal ndiro sandwich chimiro, rectangular sandwich chimiro uye denderedzwa sandwich chimiro.

1Zvidimbu zvine simba shoma uye yakakwirira yekupisa yekudzivirira kuita zvinodiwa, senge miswe yendege, thermal insulation ventilation ducts uye matemplate.

(2) Chimiro chesangweji yemuzinga Chimiro chesangweji yehuchi chinoshandisa girazi faibha yakasimbiswa pepa repurasitiki seganda, uye zvinhu zvemuzinga (jira regirazi muzinga weuchi, muzinga wepepa kana rimwe jira redonje nealuminium huchi, zvichingodaro) sechikamu chepakati.Chimiro chehuchi sandwich chimiro chakareruka muhuremu, chakakwirira musimba uye chakakwira mukuomarara, uye chinoshandiswa zvakanyanya kune zvimiro zvikamu zvine hukuru hwechimiro uye hukuru hwesimba zvinodiwa, senge mahwendefa anotakura eFRP mabhiriji, spherical denga zvivakwa, radomes, inofungidzira. nzvimbo, firiji marori uriri uye mabhokisi zvimiro Mirira.

(3) Trapezoidal uye rectangular lead-action layer structure The panel (ganda) yeiyi lead-action layer structure is glass fiber reinforced plastic sheet, uye sandwich layer igirazi fiber reinforced plastic trapezoidal plate kana rectangular plate.Ichi chimiro chesangweji chine kutungamira kwakasimba uye chinokodzera chete kune yakakwirira-simba rakafuratira ndiro, kwete kune zvigadzirwa zvine curved maumbirwo.

(4) ring-shaped sandwich chimiro Inoshandisa girazi fiber yakasimbiswa pepa repurasitiki seganda uye girazi fiber yakasimbiswa mhete yepurasitiki seyo core layer.Hunhu hweichi sandwich chimiro ndechekuti iyo yakakosha yekushandisa yakadzikira, simba rakati wandei, uye simba replate harina gwara.Ndiyo yakanyanya kujeka girazi faibha yakasimbiswa epurasitiki sandwich chimiro chendiro yekuvhenekesa.

Nguva yekutumira: Mar-02-2022