Lub luag haujlwm ntawm lub hau ntswj yog txuas ob lub workpieces ua ke los ua ib qho fastening. Screws yog siv rau hauv cov khoom siv dav dav, xws li xov tooj ntawm tes, khoos phis tawj, tsheb, tsheb kauj vab, ntau yam cuab yeej siv tshuab, khoom siv, thiab yuav luag txhua lub tshuab. Screws yog xav tau.
Screws yog qhov tseem ceeb ntawm kev lag luam hauv lub neej niaj hnub: cov ntsia hlau me me siv hauv cov koob yees duab, tsom iav, moos, hluav taws xob, thiab lwm yam; cov ntsia hlau dav siv hauv TV, khoom siv hluav taws xob, cov twj paj nruag, rooj tog zaum, thiab lwm yam; Raws li rau engineering, kev tsim kho, thiab txuas hniav, cov ntsia hlau loj yog siv. Screws thiab txiv ntseej; Cov khoom siv thauj mus los, dav hlau, tsheb ciav hlau, tsheb, thiab lwm yam yog siv rau ob qho tib si loj thiab me me.
Screws muaj cov haujlwm tseem ceeb hauv kev lag luam. Tsuav yog muaj kev lag luam hauv ntiaj teb, kev ua haujlwm ntawm cov ntsia hlau yuav yog ib qho tseem ceeb. Cov ntsia hlau yog ib qho kev tsim tawm hauv tib neeg kev tsim khoom thiab lub neej rau ntau txhiab xyoo. Raws li daim teb ntawm daim ntawv thov, nws yog thawj invention ntawm noob neej.
Post lub sij hawm: Lub Xya hli ntuj-31-2023