Cov yeeb nkab steel yog siv los hloov kua thiab hmoov, sib pauv cua sov thiab tsim cov khoom cua tshuab thiab cov khoom siv, thiab nws kuj tseem yog hom hlau kev lag luam. Siv cov kav hlau ua lag luam tsim ua vaj tse qauv, txhawb nqa cov hlau hnyav thiab txuag tau cov hlau-zoo li kev tsim kho mechanigized. Dab tsi ntawm cov kav dej hlau feem ntau muaj? Dab tsi yog qhov loj me ntawm cov yeeb nkab steel? Kab lus no qhia lawv ib tug los ntawm ib tug.
Faib 1 nti mus rau hauv 8 qhov sib npaug; 1/8 1/4 3/8 1/2 5/8 3/47/8 ntiv. Nws yog sib npaug rau cov raj li ib txwm 1-pointe raj, thiab cov ntau thiab tsawg yog sawv cev los ntawm 1/16, 1/64, thiab chav tsev tseem nyob. Yog hais tias tus lej thiab cov lej tuaj yeem txo qis (xws li tus lej yog 2, 4, 8, nws yuav tsum raug txo kom tsawg.
Qhov taw qhia ntawm nti yog cim nrog ob txoj hlua khi nyob rau hauv lub ces kaum sab sauv, xws li 1/2 ". Piv txwv li hauv qab no) yog cov yeeb nkab dej) 8-point dej yeeb nkab ua ntej kev zam. DN15 cov yeeb nkab dej yog Imperial 1/2 "yeeb nkab dej, uas yog cov yeeb nkab dej ua ntej kev zam. Cov yeeb nkab dej ua ntej kev zam.
Qhov loj DN15 (4 leeg), dn20 (6 nti), dn32 (1 nti thiab ib nrab tube), dn65 (2 nti thiab Ib nrab raj), dn80 (3-nti raj), dn100 (4-nti raj), dn125 (5-nti raj), DN150 (6-nti raj), DN200 (8-nti raj), DN250 (10-nti raj), thiab lwm yam.
Faib 1 nti mus rau hauv 8 qhov sib npaug; 1/8 1/4 3/8 1/2 5/8 3/47/8 ntiv. Nws yog sib npaug rau cov raj li ib txwm 1-pointe raj, thiab cov ntau thiab tsawg yog sawv cev los ntawm 1/16, 1/64, thiab chav tsev tseem nyob. Yog hais tias tus lej thiab cov lej tuaj yeem txo qis (xws li tus lej yog 2, 4, 8, nws yuav tsum raug txo kom tsawg.
Qhov taw qhia ntawm nti yog cim nrog ob txoj hlua khi nyob rau hauv lub ces kaum sab sauv, xws li 1/2 ". Piv txwv li hauv qab no) yog cov yeeb nkab dej) 8-point dej yeeb nkab ua ntej kev zam. DN15 cov yeeb nkab dej yog Imperial 1/2 "yeeb nkab dej, uas yog cov yeeb nkab dej ua ntej kev zam. Cov yeeb nkab dej ua ntej kev zam.
Qhov loj DN15 (4 leeg), dn20 (6 nti), dn32 (1 nti thiab ib nrab tube), dn65 (2 nti thiab Ib nrab raj), dn80 (3-nti raj), dn100 (4-nti raj), dn125 (5-nti raj), DN150 (6-nti raj), DN200 (8-nti raj), DN250 (10-nti raj), thiab lwm yam.
Lub Sijhawm Post: Lub Tsib Hlis-16-2023