Cov neeg siv khoom xav tau peb los tsim lub siab load-bearing, yooj yim thiab zoo nkauj kaus mom nuv rau gridwall

Lub rotating zaub grabs xim nyob rau hauv txhua qhov chaw, txawm nws yog ib tug rotating hniav nyiaj hniav kub zaub los yog ib tug khoom noj khoom haus khib.

Cov khw muag khoom loj hauv khw muag khoom yog siv cov cuab yeej siv kho kom zoo nkauj los tso saib kev kos duab ua ke ntawm cov khoom, txhawb cov khoom muag, nthuav kev muag khoom ntawm ib daim ntawv qhia. Nws yog "lub ntsej muag" thiab "tus neeg muag khoom ntsiag to" uas qhia txog qhov zoo ntawm cov khoom thiab cov yam ntxwv ntawm kev tswj hwm lub khw, thiab ua lub luag haujlwm tseem ceeb hauv kev sib txuas lus ntawm lub khw muag khoom thiab cov neeg siv khoom.

Cov khw muag khoom pheej yig nrhiav txoj hauv kev los txhim kho kev yuav khoom. Tso cov pob tawb thiab sawv ntsug ua lub luag haujlwm tseem ceeb hauv qhov kev tshawb nrhiav no. Los ntawm kev txheeb xyuas cov khoom lag luam zoo sib xws rau kev ua kom zoo ntawm cov khw muag khoom, cov cuab yeej no muaj ntau dua li cov neeg tuav khoom.

Ib lub ntsej muag spinning rub lub qhov muag thiab ua rau tib neeg mus yuav sai. Cov cuab yeej no pab kev muag khoom thiab qw koj lub npe nrov nrov, ua rau nws tseem ceeb rau txhua lub khw.

Hauv lub ntiaj teb kev sib tw ntawm cov khw muag khoom, kev siv qhov chaw zoo tshaj plaws thaum nthuav tawm cov khoom lag luam zoo yog qhov tseem ceeb rau kev nyiam cov neeg siv khoom thiab tsav kev muag khoom. Qhov no yog qhov uas Formost's ntau yam slat