Nyob rau hauv txhua yam ntawm cov tshuab, khoom siv, tsheb, nkoj, tsheb ciav hlau, Choj, cov tsev, cov qauv, cov cuab yeej, cov cuab yeej, meters thiab cov khoom siv, koj tuaj yeem pom ntau yam fasteners. Nws yog tus cwj pwm los ntawm ntau yam kev qhia tshwj xeeb, kev siv sib txawv, thiab qib ntawm kev tsim qauv, serialization, thiab generalization kuj siab heev. Yog li ntawd, qee cov neeg kuj hu ua tus txheej txheem fasteners uas twb muaj lawm tus qauv fasteners, los yog hu ua tus qauv qhov chaw.
Fasteners muaj xws li:, studs, ceev, washers, pins xauv los yog tom feem ntau tshwm sim nyob rau hauv stainless hlau, aluminium alloy thiab titanium alloy cov ntaub ntawv fasteners, cov hlau alloys lawv tus kheej muaj anti-corrosion zog, yuav puas nyob rau hauv cov hlau nto los tsim. ib txheej nyias ntawm oxide los tiv thaiv corrosion ntxiv. Thaum lub stainless hlau fasteners raug kaw, lub siab thiab cua kub generated ntawm cov hniav yuav rhuav tshem cov oxide txheej, kom cov hlau threads raug thaiv los yog txiav, thiab ces qhov tshwm sim ntawm adhesion tshwm sim. Thaum qhov tshwm sim no tseem tshwm sim, cov hlau tsis muaj steel fasteners yuav raug kaw tag nrho thiab tsis tuaj yeem raug tshem tawm lossis txuas ntxiv xauv. Feem ntau no series ntawm thaiv _ txiav _ adhesion _ xauv ib tug series ntawm kev ua tshwm sim nyob rau hauv ob peb lub vib nas this, yog li kev nkag siab tseeb ntawm kev siv cov fasteners no tuaj yeem tiv thaiv qhov tshwm sim no.
1. Xaiv cov khoom tsim nyog
Ua ntej siv, paub meej tias cov khoom siv ntawm cov khoom puas tuaj yeem ua tau raws li qhov xav tau ntawm kev siv, xws li lub zog tensile ntawm cov ntsia hlau thiab cov khoom tau lees paub ntawm cov txiv ntoo. Qhov ntev ntawm cov ntsia hlau yuav tsum raug xaiv kom tsim nyog, nrog 1-2 cov hniav sib nrug ntawm cov txiv ntseej raug tom qab zawm.
2. Tshawb xyuas seb cov xov puas yog ntxhib ua ntej siv, thiab seb puas muaj cov ntaub ntawv hlau lossis av ntawm cov xov, uas feem ntau ua rau kev xauv.
3. Cov fasteners tuaj yeem lubricated ua ntej siv
Nws raug nquahu kom siv butter, molybdenum disulfide, mica, graphite lossis talc hmoov rau lubrication. Tam sim no, wax dipping yog feem ntau siv rau lubrication thiab tiv thaiv kev xauv.
4. Ua tib zoo saib txoj kev siv thaum siv
a, qhov ceev ntawm lub hau ntswj yuav tsum tsim nyog, tsis txhob ceev thiab loj heev, kom deb li deb tau xaiv lub torque ciaj ntswj los yog lub qhov (socket) ciaj ntswj, tsis txhob siv cov ciaj ntswj adjustable lossis hluav taws xob. Kev nrawm nrawm heev yuav ua rau qhov kub thiab txias nce sai thiab ua rau kev kaw.
b. Cov kev taw qhia ntawm lub zog, cov txiv ntoo yuav tsum yog perpendicular mus rau lub axis ntawm cov ntsia hlau rau screwing.
5. Kev siv cov tshuab ntxhua khaub ncaws tuaj yeem tiv thaiv qhov teeb meem ntawm kev xauv lub xauv.






