Hluav taws xob cov ntsia hlau yog cov cuab yeej siv rau kev lag luam sib dhos thiab kev saib xyuas hauv tsev, cov cuab yeej lub taub hau ntawm lub taub hau hluav taws xob yog lub taub hau hluav taws xob, los yog lub taub hau hluav taws xob, tus qauv ntawm lub taub hau hluav taws xob muaj lo lus, ntoo khaub lig, lo lus mov, hnub qub, square taub hau, hexagonal lub taub hau, Y hom, daim duab peb sab, square thiab lwm yam, installation thiab hloov kom paub meej tias cov qauv, Koj yuav tsum tau txiav txim seb lub hom ntawm lub taub hau batch, qhov luaj li cas ntawm tus kov ntawm lub taub hau batch, qhov loj thiab cov duab ntawm lub qhov (socket) ntawm lub tshuab hluav taws xob, thiab txoj kab uas hla ntawm cov ntsia hlau dismounting. Cia wb mus saib dab tsi yog cov qauv ntawm cov ntsia hlau hluav taws xob?
Lub taub hau hluav taws xob yog lub taub hau ntsia hlau uas tau teeb tsa ntawm tes los yog lub tshuab hluav taws xob rau cov ntsia hlau ntsia hlau, tseem hu ua lub taub hau hluav taws xob, uas yog cov cuab yeej siv qib siab hauv kev lag luam sib dhos, tsim rau engineering, machinery, tu thiab lwm teb.
Raws li lub taub hau sib txawv, cov qauv ntawm lub taub hau hluav taws xob tuaj yeem muab faib ua ib lo lus (SLOTTED), PHILLIPS (PHILLIPS), POZI (POZI), hnub qub (TORX), SQUARE (SQUARE), HEXAGON (HEXAGON), Y hom, thiab lwm yam, ntawm uas ib lo lus ntsia hlau taub hau thiab Phillips ntsia hlau taub hau feem ntau siv. Hexagonal taub hau ntsia hlau yog tsuas yog siv rau hexagonal qhov screws nyob rau hauv industrial machinery.
