Kana zvasvika pakuzvidzivirira kubva kumamiriro ekunze, zvigadzirwa zvishoma zvakamira nekufamba kwenguva seamburera.Kwemazana emakore, mudziyo wakaderera uyu watidzivirira pamvura inonaya, sinou, uye zuva, uchipa nzvimbo inotakurika inotakurika pane zvatinosikirwa.Asi kuseri kwekureruka kweamburera kune nyika inonakidza yeinjiniya nedhizaini, kunyanya kana zvasvika kune furemu.Muchinyorwa chino, tichaongorora hunyanzvi hwekugadzira maamburera anochinjika, tekinoroji iri shure kwavo, uye mabatiro aanoita pahupenyu hwedu hwemazuva ese.
Iko Kushanduka kweAmbrella Frames
Amburera dzine nhoroondo refu uye ine nhoroondo, inotangira zviuru zvemakore kubva kumagariro ekare seMesopotamia, Egypt, neChina.Zvisinei, muzana remakore rechi18 ndipo pakatanga kupeta amburera yemazuva ano inopetwa, sezvatinoiziva nhasi.Kuvandudzwa kwemaamburera mafuremu kwakauya kure kure kubva ipapo, kushanduka kubva kune dzakaomarara uye dzinorema zvimiro kuenda kune dzakareruka uye dzinochinjika dhizaini.
Chinangwa chikuru chechero amburera furemu kutsigira canopy uye kuita kuti irambe yakasimba, ichipa nhovo yakasimba kumamiriro ekunze.Zvisinei, kushanduka kwave kuchinyanya kukosha mukugadzira amburera, kunyanya sezvatinotarisana nemamiriro okunze asingatarisirwi uye mhepo ine simba.Mafuremu eamburera echinyakare aigadzirwa nematanda kana simbi kazhinji aisakwanisa kukotama uye kuchinjika, zvichiita kuti asakuvadzwa nemhepo ine simba kana kunaya kwemvura.
Materials Matter
Chimwe chezvikonzero zvakakosha pakugadzira flexible amburera mafuremu ndiko kusarudzwa kwezvinhu.Maamburera emazuva ano anowanzo shandisa zvinhu zvakaita sefiberglass, aluminium, uye kabhoni fiber kumafuremu avo.Zvinhu izvi zvinopa kusanganiswa kwakakodzera kwesimba uye kushanduka.
Fiberglass, semuenzaniso, isarudzo yakakurumbira nekuda kwehuremu hwayo uye kuchinjika kunoshamisa.Kana ikaiswa pasi pekumanikidzwa, fiberglass inogona kukotama uye kutora simba pasina kutyoka, zvichiita kuti ive sarudzo yakanaka kwazvo yembabvu dzeamburera.Aluminium uye kabhoni faibha inokosheswawo kune yakareruka zvivakwa uye kugona kutsungirira kukotama pasina deformation zvachose.
Nguva yekutumira: Sep-18-2023