Madiki screws akabatana nehupenyu hwedu. Vamwe vanogona kuzviramba, asi isu tinoshandisa zvinhu zvine screws mazuva ese. Kubva pane zvidiki zvidiki pamafoni kusvika kune zvinosungirirwa mundege nemungarava, tinonakidzwa nekurerukirwa uko masiruuru anotiunzira nguva dzese. Zvadaro, zvakafanira kuti isu tinzwisise ins uye kunze kwekusimudzira screw.
- Mabviro ekutanga
Screws chibereko cheindasitiri nzanga. Zvakaoma kuronda kugadzirwa kwescrew yekutanga nhasi, asi ingangoita 15th century Europe, simbi screws yakashandiswa sezvisungo. Zvisinei, pasi pemamiriro ezvinhu panguva iyoyo, maitiro ekugadzirwa kwezvikwiriso akanga akaoma zvikuru uye mutengo wakanga wakakwirira, saka zviputi zvakanga zvisingawanzoitiki uye zvisingashandisi zvakanyanya.
- Kufambira mberi kukuru
Pakupera kwezana ramakore rechi 18, kufambira mberi kukuru kwakaitwa mukugadzirwa nokushandiswa kwemasiruu. Muna 1770, mugadziri wezviridzwa Jesse Ramsden akagadzira lathe yekutanga yekucheka-screw, iyo yakakurudzira kugadzirwa kwescrew machine. Muna 1797, Maudsley akagadzira iyo yese-simbi chaiyo screw lathe. Gore rakatevera, Wilkinson akagadzira muchina wekugadzira nzungu nemabhaudhi. Panguva ino, screws dzaive dzakakurumbira sekugadzirisa nzira, nekuti nzira isingadhure yekugadzira yaive yawanikwa.
- Kukura kwenguva refu
Muzana remakore rechi20, marudzi akasiyana e-screw heads akaonekwa. Muna 1908, iyo square head Robertson screw yakafarirwa nekuda kwehunhu hwayo husina kutsvedza panguva yekuiswa. Muna 1936, Phillips musoro screw yakagadzirwa uye ine patented, iyo inogara yakasimba uye yakasimba kudarika Robertson screw.
Mushure mezana ramakore rechi21, mhando dzemasikiru dzakanyanya siyana uye mashandisirwo acho anonatswa. Mamiriro akasiyana ekushandisa, akadai sedzimba, mota, mabhiriji, nezvimwe, uye zvakasiyana zvinhu zvakaita sesimbi, huni, gypsum board, nezvimwe, zvinoshandisa screws dzakasiyana. Iyo nzira yekurapa kupisa uye kurapa kwepamusoro kwe screws zvakare inogara ichivandudza.
Kana iwe uchida screws kana customized fasteners, isu tine zvauri kutsvaga. Tianjin Lituo Hardware ine makore makumi maviri echiitiko mukugadzira nekukurumidza uye kutengesa, uye isu tichakupa iwe basa rinogutsa.
Nguva yekutumira: Zvita-06-2022