Kev paub txog cov noob txiv thiab bolts

I. Hexagon Lub Taub Hau Txiv Ntseej
1. Dab tsi yog lub txiv ntoo sab nraud hexagon?
Ib qho kev txiv ntoo sab nraud yog ib hom txiv ntoo nrog lub ntsej muag hexagonal. Nws yog tsuas yog siv nyob rau hauv kev sib txuas nrog bolts thiab screws kom ua tiav txoj haujlwm ntawm kev sib txuas thiab nrawm. Raws li cov nominal tuab, nws tau muab faib ua peb hom: ntaus I, hom II, thiab hom nyias. Hom I thiab hom II neeg rau qib 8 thiab siab dua yog muab faib ua ob hom: ntaus I hom II. Ntaus kuv txiv ntoo yog muab faib ntxiv ua peb qib: A, B, thiab C.
2. Daim Ntawv Thov Kev Sau Npe
Hom A thiab ntaus cov noob txiv ntoo yog qhov haum rau cov tshuab, khoom siv, thiab cov qauv nrog cov khoom siv tsis tshua muaj siab thiab cov kev xav tau siab. Hom C txiv ntoo yog siv nyob rau hauv cov cav tov, khoom siv, lossis cov qauv nrog cov nplaim taws thiab cov kev xav tau qis dua. Hom II Hexagon Txiv Ntseej yog theber hauv thickness thiab feem ntau siv nyob rau hauv cov sijhawm uas nquag sib dhos thiab kev sib dhos nquag.

Ii. Square Lub Taub Hau Txiv Ntseej
1. Dab tsi yog lub taub hau square txiv ntoo?
Vim nws cov duab square, nws tseem hu ua lub taub hau square txiv ntoo, lossis ib lub xwmfab lossis cov txiv ntoo-npaj txiv ntoo. Ib lub square taub hau txiv ntoo yog ib hom vuam txiv ntoo. Nws yog tsim los ntawm melting ib co hlau ntawm qhov kub thiab txias thiab vuam nws ntawm ob cov khoom kom ua tiav cov nyhuv ceev.
2. Daim Ntawv Thov Kev Sau Npe
Qhov kev sib txuas no muaj ib qho txiaj ntsig fastening thiab tsis zoo li kom xoob yooj yim. Nws yog dav siv nyob rau hauv kev tsheb khiav tsheb, cov khoom hauv tsev thiab lwm yam kev lag luam. Nws yuav luag npog tag nrho cov fastening yuav tsum muaj nyob rau hauv ntau thaj teb thiab yog ib qho ntawm cov tshuab hluav taws xob nrawm.