Screw ntau lawm txheej txheem
Cov txheej txheem ntau lawm ntawm screws mus los ntawm ntau qhov txuas, txhua qhov txuas muaj nws qhov tseem ceeb. Cov hauv qab no yog cov txheej txheem tsim khoom ntawm screws:
1. Phaj: Yuav cov hlua hlau uas tsim nyog raws li koj xav tau, nrog rau cov ntaub ntawv xws li lub Hoobkas phaj, cov khoom npe, specification, cov khoom, qhov hnyav thiab ntau. Lub hom phiaj ntawm kev xaiv cov hlua hlau uas tsim nyog yog kom zoo dua ua cov ntsia hlau hauv cov txheej txheem tom ntej.
2. Annealing: Annealing yog siv los ua kom cov forging kev ua tau zoo ntawm cov ntsia hlau, uas muaj txiaj ntsig zoo rau cov txheej txheem tom ntej thiab kev tsim khoom.
3. Pickling: Pickling cov ntsia hlau nto los pab txhawb kev ua haujlwm smoother hauv cov kauj ruam tom ntej.
4. Kev kos duab: Cov kauj ruam no yog qhov tseem ceeb rau kev kos cov ntsia hlau pickled.
5. Lub taub hau: txheej txheem lub taub hau ntawm lub hau ntswj los tsim ib qho tshwj xeeb ntawm cov ntsia hlau. Lub taub hau tseem ceeb heev. Lub taub hau ntsia hlau zoo meej tuaj yeem muab cov neeg siv sib txawv kiag li.
Screws yog dav siv nyob rau hauv ntau lub teb. Lawv yog cov khoom siv me me uas tsis tseem ceeb rau kev sib txuas thiab kho cov khoom. Piv txwv li, cov chaw taws teeb tswj, cov qhov (socket), cov khoom siv hauv tsev, thiab lwm yam, txhua yam siv cov ntsia hlau. Screws thiab ntsia hlau qhov yog siv ua ke, thiab qhov yuav tsum tau loj me me yuav tsum zoo ib yam rau cov khoom fastening. Yog li yuav daws qhov teeb meem li cas thaum cov ntsia hlau plam?
Ua ntej, peb yuav tsum txiav txim siab seb cov khoom siv dab tsi ntawm cov ntsia hlau swb yog ua los ntawm, thiab tom qab ntawd peb tuaj yeem xaiv cov kev daws teeb meem tsim nyog.
Thaum tus qauv screws plam, koj tuaj yeem siv cov hauv qab no kom nruj lawv:
1. Siv 502 kua nplaum: Muab 502 kua nplaum rau hauv lub qhov ntsia hlau, thiab tom qab ntawd ntsia hlau ntsia hlau rau hauv. Cia nws zaum 5-10 feeb. Tom qab cov kua nplaum solidifies, koj tuaj yeem siv rab koob-qhov ntswg pliers rau unscrew lub screws.
2. Yog hais tias qhov plam yog tshwm sim los ntawm cov txiv ntseej, koj tuaj yeem siv cov pliers kom ceev cov txiv ntoo ua ntej, thiab tom qab ntawd tshem cov ntsia hlau. Tom qab tshem lub casing, lub txiv ntoo tuaj yeem txiav thiab machined. Yog tias qhov teeb meem tseem tshwm sim, koj tuaj yeem siv lub tshuab hluav taws xob los laum tawm cov screws thiab rov kho lawv.
