Dab tsi yog qhov specifications ntawm lub qhov (socket) wrench?
Feem ntau hais lus, cov lus qhia tshwj xeeb ntawm lub qhov (socket wrenches) txawv hauv tsev thiab txawv teb chaws, ua rau cov khoom sib txawv. Nyob rau hauv peb lub teb chaws, lub qhov (socket) wrench yog xam raws li lub domestic unit ntawm xam, uas yog hu ua metric system. Nws yog raws li lub British unit ntawm xam lub npe hu ua lub imperial system.
Vim muaj qee qhov tsis muaj mantissas hauv kev hloov pauv ntawm metric system thiab imperial system, muaj qee qhov sib txawv ntawm cov khoom tshwj xeeb thiab qhov ntau thiab tsawg, tab sis feem ntau hais lus, lawv tseem muaj ntau. Nyob ntawm chav tsev hloov dua siab tshiab hauv tsev thiab txawv teb chaws, cov tshuab tsim los kuj txawv, yog li qhov yuav tsum tau muaj lub qhov (socket wrenches) kuj txawv.
Tab sis feem ntau, lub qhov (socket wrenches) yog siv nyob rau hauv kev kho nws pib thiab kho tshuab. Yog li ntawd, tshwj tsis yog rau qee cov khoom siv txawv teb chaws tshiab, nws tuaj yeem siv tau los ntawm kev yuav khoom metric hauv tsev. Yuav ua li cas xam 1 nti=2.54cm hauv kev xam dav dav, tab sis qee lub tuam txhab ncaj qha hloov nws mus rau 1 nti=2.5cm, yog li cov khoom lag luam hauv kev lag luam tsis yog qhov tseeb, tab sis rau cov tuam txhab loj, lawv yog xam raws li yav tas los ib tug ntawm. Qhov no kuj yog qhov tseem ceeb tshaj plaws hauv teb chaws tus qauv. Raws li tus qauv, lub qhov (socket) ntawm lub qhov (socket wrench) feem ntau yog tswj hwm hauv nruab nrab thiab muaj ob sab;
Ib sab: Square lub qhov ncauj (raws li txoj kev sib txuas ntawm lub qhov (socket) thiab cov ciaj ntswj)
Ib sab: 6 fab, 8 fab, 12 fab (raws li cov duab thiab qhov loj ntawm lub tshuab thiab tsheb ceev)
Square lub qhov ncauj: siv rau kev sib txuas ntawm lub tes tsho thiab tus pab, cov no yog plaub sab, qhov ntev ntawm sab nraud yog sab ntev, dav dav Huafeng giant xub cuab tam yog tib yam li lwm cov tuam txhab, feem ntau tsuas yog lus Askiv: 1/ 4, 3/8, 1/2, 3/4 plaub specifications; Raws li cov metric system: 6.3mm, 10mm, 12.5mm, 19mm; Qhov tseeb, muaj xws li cov qauv hauv kev lag luam: 1/4=6.3mm, 3/8=10mm piav qhia, 1 /2=12.5mm, 3/4=19mm yog ib qho kev qhia dav dav hauv kev lag luam tes.
Piv txwv li, qhov no 1/2 "txhais tau hais tias sab nraud ntawm qhov sib txuas ntawm qhov sib txuas yog 12.5mm ntev.
Lwm sab yog 6 fab, 8 fab, thiab 12 fab, nyob ntawm seb qhov xav tau ntawm lub tsheb thiab lub tshuab ceev.
