Screws, tseem hu ua "ntsia hlau" (ntsia hlau), "ntsia hlau" (ntsia hlau). Nyob rau hauv qhov tseeb, screws yog paub dav dav, thiab screws thiab screw rods yog txawv los ntawm txhua lwm yam. Screws feem ntau hu ua ntoo screws; lawv muaj taw taub thiab muaj lub suab loj thiab feem ntau yog siv los txhim kho cov ntoo thiab yas. Tus pas nrig yog lub cav siv lub cav ntsia hlau (cov ntsia hlau ntsia hlau). Nws yog ib hom kab hau nrog lub hau ntej kawg. Lub plhaub thij plaub hau me me thiab tsis hnav. Nws yog feem ntau yog siv los txhom cov hlau thiab tshuab qhov chaw.
Hom ntawm cov ntsia hlau, txawm tias nws yog ib qho me me ntsia hlau siv rau tsom iav los yog ib qho loj ntsia hlau siv rau hauv loj-teev heavy-electric engineering, muaj ntau hom. Lub hom phiaj tseem ceeb yog siv cov khoom qib siab ntawm cov khoom tsim los tsim ib qhov chaw ruaj, thiab yog siv nws, feem ntau tshwm sim ntawm cov hniav thiab cov hniav. , Dhau nrhav lub hau tawm ntawm lub hau tawm, lossis cov hniav tsis zoo tsis zoo los ua kom tau raws li cov kev siv ntawm kev siv, yog txhua yam teeb meem raug zoo. Screws yog "ntau cov khoom" thiab tsis yog cov tsim cov artworks. Hauv kev tsim ntau lawm, lawv npaj los muab cov neeg tau txais kev pab cuam nrog cov cuab yeej ua tiav, ruaj khov thiab pheej yig tus nqi. Qhov tseeb ntawm qhov ntsuas yog feem ntau ntawm 6g (qib thib 2, Tebchaws Asmesliskas "IFI" yog 2A cov hniav), thiab cov ntsia hlau siv hauv kev tsim kho yog 8g (qib 3, "IFI" yog 1A hniav). Tus nqi ntawm screws yog ib qho tseem ceeb heev. Muaj cov piv txwv nyob rau hauv lub ntiaj teb ntawm bankruptcies tshwm sim los ntawm pluag screw zoo. Tseem muaj cov qauv ntawm cov davhlau rau hauv thiab cov tsheb ua los ntawm cov neeg pluag screws.