H nqaj thiab kuv nqaj

H-nqaj yog ib ntu nrog ob txoj hlua khi sib txuas thiab ib lub vev xaib ntsug, uas zoo li tus tsiaj ntawv "H" hauv qhov tsos. Nws cov flanges tau tau widened, thiab sab hauv thiab sab nraud yog ib qho seem, ua rau nws yooj yim txuas nrog high-zog bolts thiab lwm yam. H-nqaj yog paub rau nws cov kev ua tau zoo, lub teeb yuag, thiab yog qhov tsim nyog rau cov vaj tse xws li yuav tsum muaj peev xwm loj thiab muaj peev xwm ruaj khov.

I-ci ci, tseem hu ua cov nqaj hlau, muaj cov duab hla kev uas kuv tau ua nrog flanges uas maj mam dhau los ua hauv qab mus rau sab saum toj thiab muaj qee lub kaum sab xis. I-kab teeb tau muab faib ua ke rau hauv cov khoom siv i-teeb thiab cov nplaim taws thiab cov nplaim taws uas muaj sib txawv thiab cov flanges I-kab teeb tau siv dav hauv ntau lub tsev qauv, txuas hniav, tsheb, cov nkhaus, tshuab, thiab lwm yam.

H-nqaj (H-nqaj) thiab i-nqaj (I-nqaj) muaj qee qhov zoo sib xws hauv tsos, tab sis lawv txawv hauv cov ntsiab lus. Hauv lub neej ua tswv yim, yog tias koj xav tau thov cov hlua hlau, koj yuav tsum xaiv cov hlua hlau uas haum rau koj qhov project raws li qhov xwm txheej tiag tiag.