Cov ntsia hlau me me tau cuam tshuam nrog peb lub neej. Qee tus yuav tsis lees paub nws, tab sis peb siv cov khoom uas muaj cov ntsia hlau txhua hnub. Los ntawm cov ntsia hlau me me ntawm cov xov tooj smartphones mus rau fasteners ntawm lub dav hlau thiab nkoj, peb txaus siab rau qhov yooj yim uas cov ntsia hlau coj peb txhua lub sijhawm. Tom qab ntawd, nws yog ib qho tsim nyog rau peb kom nkag siab qhov ins and outs of screw development.
- Keeb kwm
Screws yog cov khoom lag luam hauv zej zog. Nws yog ib qho nyuaj rau taug qab qhov kev tsim ntawm thawj cov ntsia hlau niaj hnub no, tab sis tsawg kawg yog nyob rau xyoo pua 15th Europe, hlau ntsia hlau tau siv los ua fasteners. Txawm li cas los xij, nyob rau hauv cov xwm txheej ntawm lub sijhawm, cov txheej txheem tsim cov ntsia hlau yog qhov nyuaj heev thiab tus nqi siab, yog li cov ntsia hlau tsis tshua muaj thiab tsis siv dav.
- Kev vam meej loj heev
Thaum kawg ntawm lub xyoo pua 18th, kev vam meej tau ua tiav hauv kev tsim thiab siv cov ntsia hlau. Xyoo 1770, tus kws tsim khoom Jesse Ramsden tau tsim thawj tus ntsia hlau txiav tshuab dhos, uas tau tshoov siab lub tswv yim ntawm lub tshuab ntsia hlau. Nyob rau hauv 1797, Maudsley tau tsim lub tshuab tag nrho cov hlau precision ntsia hlau. Xyoo tom ntej, Wilkinson tau tsim ib lub txiv ntoo thiab ntsia liaj qhov rooj ua tshuab. Lub sij hawm no, screws tau nrov heev li kho txhais tau tias, vim hais tias ib txoj kev pheej yig ntawm ntau lawm tau pom.
- Kev loj hlob mus ntev
Nyob rau hauv lub xyoo pua 20th, ntau hom ntsia hlau taub hau tshwm. Xyoo 1908, lub taub hau square Robertson ntsia hlau tau pom zoo rau nws cov khoom tsis zoo thaum lub sijhawm teeb tsa. Xyoo 1936, Phillips lub taub hau ntsia hlau tau tsim thiab patented, uas yog ruaj thiab nruj dua li Robertson ntsia hlau.
Tom qab lub xyoo pua 21st, hom screws muaj ntau haiv neeg thiab cov ntawv thov tau ua kom zoo dua qub. Cov xwm txheej siv sib txawv, xws li tsev, tsheb, txuas hniav, thiab lwm yam, thiab cov khoom sib txawv xws li hlau, ntoo, gypsum board, thiab lwm yam, yuav siv cov ntsia hlau sib txawv. Cov txheej txheem ntawm kev kho cua sov thiab kev kho saum npoo ntawm cov ntsia hlau kuj tseem txhim kho tas li.
Yog tias koj xav tau screws lossis customized fasteners, peb muaj qhov koj tab tom nrhiav. Tianjin Lituo Hardware muaj 20 xyoo ntawm kev paub nyob rau hauv fastener manufacturing thiab muag, thiab peb yuav muab kev pab txaus siab rau koj.
Post lub sij hawm: Dec-06-2022