Aluminium profiles anonyanya kushandiswa semidziyo yekutsigira, senge mafuremu emidziyo, miganhu, matanda, mabhuraketi, nezvimwe. Kuverengera kwe deformation kunokosha zvakanyanya pakusarudza maprofile ealuminium. Aluminium profiles ane akasiyana madziro makubvu uye akasiyana-siyana-muchinjiko ane akasiyana stress deformation.
Nzira yekuverenga sei kutakura-kuremerwa kwehuwandu hwemaindasitiri aluminium profiles? Isu tinongoda kuziva maitiro ekuverenga deformation yeindasitiri aluminium profiles. Kuziva deformation yemaindasitiri ealuminium profiles, isu tinogona zvakare kuverenga iyo inotakura-yekuremedza kugona kwemaprofile.
Saka sei kuverenga deformation zvichibva pane simba pane profiles?
Ngatitangei kutarisa nzira huru dzekugadzirisa aluminium profiles. Kune marudzi matatu: yakagadziriswa kune imwe mugumo, inotsigirwa kumativi ose maviri, uye yakagadziriswa kumativi ose maviri. Kuverengera mafomula esimba uye deformation yeidzi nzira nhatu dzekugadzirisa dzakasiyana.
Ngatitangei titarise iyo formula yekuverenga deformation yealuminium profiles pasi pe static load:
Aya ari pamusoro ndiwo mafomula ekuverenga iyo static load deformation kana imwe mugumo yakagadziriswa, magumo ese anotsigirwa, uye ese magumo akagadziriswa. Zvinogona kuoneka kubva muforoma kuti deformation yakawandisa ndiyo yakakura kana imwe mugumo yagadziriswa, ichiteverwa nerutsigiro pamativi ese ari maviri, uye diki deformation ndipo kana magumo ese akagadziriswa.
Ngatitarisei fomula yekuverenga deformation pasi pemutoro:
Yakanyanya inotenderwa kukotama kushushikana kwealuminium profiles:
Kupfuura kushushikana uku kunogona kuita kuti iyo aluminium mbiri itsemuke kana kutopwanya.
m: linear density yealuminium mbiri (kg/cm3)
F: Mutoro (N)
L: Aluminium profile urefu
E: Elastic modulus (68600N/mm2)
Ini: mubatanidzwa inertia (cm4)
Z: Muchinjikwa-chikamu inertia (cm3)
g: 9.81N/kgf
f: Deformation huwandu (mm)
Ipa muenzaniso
Iyo iri pamusoro ndiyo yekuverenga fomula yekumanikidza deformation yeindasitiri aluminium profiles. Tichitora iyo 4545 aluminium profil semuenzaniso, isu tagara tichiziva kuti kureba kwealuminum profile iL = 500mm, mutoro uri F = 800N (1kgf = 9.81N), uye migumo yese iri yakatsigirwa yakatsigirwa, ipapo iyo aluminium profil deformation huwandu. = iyo simba yekuverenga formula yemaindasitiri aruminiyamu profiles ndeiyi: nzira yekuverenga ndeye: deformation huwandu δ = (800×5003) / 192×70000×15.12×104≈0.05mm. Iyi ndiyo deformation huwandu hwe4545 industrial aluminium profile.
Kana isu tichiziva deformation yemaindasitiri ealuminium profiles, isu tinoisa kureba uye deformation yemaprofiles mune fomula kuti tiwane kubereka. Kubva pane iyi nzira, tinogona kupa muenzaniso. Iko kuverenga-kutakura-kuremerwa kwe 1 mita 1 mita 1 mita uchishandisa 2020 maindasitiri aruminiyamu profiles anoratidza kuti iyo inotakura mutoro i20KG. Kana iyo furemu yakavezwa, iyo inotakura mutoro inogona kuwedzerwa kusvika ku40KG.
Aluminium profile deformation inokurumidza kutarisa tafura
Iyo aluminium profil deformation inokurumidza cheki tafura inonyanya kushandiswa kutsanangura iyo deformation huwandu hunowanikwa nealuminium profiles yeakasiyana maratidziro pasi pesimba rekunze kwemasimba pasi pemaitiro akasiyana ekugadzirisa. Iyi deformation yakawanda inogona kushandiswa senhamba yereferensi yezvinhu zvemuviri zvealuminium profile frame; vagadziri vanogona kushandisa iyo inotevera nhamba kuti ikurumidze kuverenga deformation yealuminium profiles yeakasiyana zvirevo mumatunhu akasiyana;
Aluminium profile saizi kushivirira renji
Aluminium mbiri torsion kushivirira renji
Aluminium profile transverse yakatwasuka mutsara kushivirira
Aluminium profile longitudinal yakatwasuka mutsara kushivirira
Aluminium profile angle kushivirira
Pamusoro takanyora iyo yakajairwa dimensional kushivirira huwandu hwealuminium profiles mune zvakadzama uye nekupa yakadzama data, iyo yatinogona kushandisa sechikonzero chekuona kana maaluminium profiles ari zvigadzirwa zvinokwanisa. Nezve nzira yekuona, ndapota tarisa kune schematic diagiramu pazasi.
Yakarongedzwa naMay Jiang kubva kuMAT Aluminium
Nguva yekutumira: Jul-11-2024
