Cov ntsia hlau ntoo, tseem hu ua ntoo screws, yog ntsia hlau tshwj xeeb tsim qauv los txuas cov ntoo txheej txheem. Cov xov ntawm nws cov ntsia hlau yog ib qho tshwj xeeb ntoo ntsia hlau xov uas tuaj yeem sib txuas nrog cov hlau (lossis tsis yog-hlau) ib feem nrog kev sib tw ntawm cov ntoo. Hom kev sib txuas no yog cov qauv kev sib txuas, uas yog feem ntau siv nyob rau hauv lub tshuab engineering thev naus laus zis, tshwj xeeb yog nyob hauv rooj tog tsim thiab kev tsim kho.
Lub ntsiab zoo ntawm cov ntoo hluav taws xob suav nrog lawv lub peev xwm muaj peev xwm muaj zog, uas tuaj yeem hloov kho hauv cov ntoo thiab tsis yooj yim rub tawm. Txawm hais tias yuam kev rub tawm, nws yuav tsis ua kev puas tsuaj ntoo. Ib qho ntxiv, kev tshem tawm thiab hloov cov ntoo screws yog qhov yooj yim thiab yuav tsis tsim kev puas tsuaj rau cov ntoo, ua rau lawv haum rau cov xwm txheej uas xav tau nquag disassembly thiab rov ua haujlwm. Muaj ntau hom ntoo screws, suav nrog cov yas thiab tooj liab, nrog cov duab xws li puag taub hau, lub taub hau tiaj, thiab lwm yam rau cov khoom siv sib dhos thiab cov khoom siv.
Thaum siv cov ntsia hlau ntoo, nco ntsoov siv cov ntsia hlau ntswj ntswj rau lawv hauv thiab tsis txhob siv rab rauj tua, kom tsis txhob ua rau cov ntoo puas puag ncig. Tus qauv tshwj xeeb rau cov txheej txheem ntoo yog feem ntau txiav txim siab los ntawm txoj kab uas hla, ntev, thiab lub taub hau ntawm cov ncej, kom lawv muaj kev tsim tawm hauv ntau qhov teeb meem.
Cov ntsiab lus thiab lub hom phiaj ntawm cov nplaim taws
Cov ntsia hlau ntoo, tseem hu ua ntoo screws, zoo ib yam li tshuab screws, tab sis xov rau cov hlau tshwj xeeb uas muaj peev xwm txuas cov hlau tshwj xeeb (lossis tsis yog-hlau) ib feem nrog ib qho kev sib tw rau ntoo. Hom kev sib txuas no yog rau kev sib txuas tau thiab muaj zog sib xyaw muaj peev xwm ntau dua cov ntsia hlau sib txuas.
Hom Ntoo Screws
Cov hom ntoo hluav taws xob muaj xws li hlau thiab tooj liab, thiab hom muaj xws li muaj lub taub hau nruab nrab, tiaj tus hau, thiab qe qe. Muaj ob hom screws ntawm cov ntsia thawv taub hau: ncaj qhov ntsia hlau thiab hla slot screws. Hlau ntoo ntsia hlau feem ntau xiav hauv cov xim, thaum tooj liab ntoo cov nplaim taws feem ntau yog plated nrog cadmium chromium.
Kev qhia tshwj xeeb rau cov ntoo
Cov kev xav tau kev ua haujlwm rau cov ntoo cov nplaim taws muaj xws li lawv cov ntaub ntawv thiab cov qauv loj. Piv txwv li, tus GB / T 922-1986 tus qauv qhia cov hom thiab qhov ntev ntawm cov ntoo screads ua los ntawm cov hlau los yog tooj liab thiab tshuab liab. Ib qho ntxiv, tus qauv rau hexagonal ntoo screws tseem qhia tshwj xeeb cov kev cai tshwj xeeb rau cov ntoo hluav taws xob hexagonal nrog rau lub nroog loj ntawm 6-20 hli.
Kev ceev faj rau kev siv ntoo screads
Thaum siv cov ntsia hlau ntoo, nco ntsoov los ntsia hlau rau lawv nrog cov ntsia hlau ntsia hlau kom muaj kev ruaj ntseg sib txuas. Ntau hom ntoo screws kuj muaj cov kev ceev faj sib txawv thaum siv. Piv txwv li, tus kheej tapping cov screws yuav tsum tau ua ntej drilling, thaum twg ib txwm muaj draging ntawm cov ntoo mounting Cheebtsam, txwv tsis pub nws yooj yim los ua cov ntoo tawg.
Lub hom phiaj tseem ceeb ntawm cov ntoo stands yog kom sib txuas nrog cov hlau (lossis tsis yog hlau) ib feem nrog ib qho kev sib tw rau cov ntoo. Hom kev sib txuas no yog cov kev sib txuas tau siv hauv rooj tog zaum feem ntau siv nyob rau hauv rooj tog tsim khoom, kev tsim kho, thiab lwm thaj chaw kom muaj kev sib txuas nrog qhov chaw thiab cov ntoo. Cov yam ntxwv ntawm cov ntoo screads yog tias cov xov ntawm cov ntsia hlau yog cov xov tshwj xeeb rau cov khoom ntoo, uas tuaj yeem ua rau cov khoom sib txuas ntawm cov ntoo. Thaum siv cov ntsia hlau ntoo, nws yog feem ntau yuav tsum tau siv lub hau ntswj ntswj kom pom cov ntsia hlau kom meej. Cov hom ntoo ib txwm muaj ntawm cov ntoo hluav taws xob muaj xws li hlau thiab tooj liab, uas muaj qhov zoo ntawm cov muaj peev xwm muaj peev xwm. Ib qho ntxiv, cov txheej txheem ntoo yog siv dav hauv ntau qhov xwm txheej uas yuav tsum tau sib txuas ua ke, xws li cov khoom sib dhos ua ke, thiab lwm yam thiab qhov tseem ceeb hauv ntau yam kev thov.
