Hauv kev tsim kev lag luam sai sai, tus Sib nqus cov pwm hloov pauv sib hloov pauv Kev txhaj tshuaj molding tshuab tau coj kev txhim kho kom haum rau kev hloov pauv hloov nrog nws cov thev naus laus zis tshiab. Cov kab ke no siv lub ntsiab cai ntawm Magnetism, uas ua rau cov pwm ua kom khov rau hauv lub tshuab nrawm nrawm thiab txhim kho ntawm cov pwm hloov.

Thaum nws los txog kev txhim kho ntau lawm, lub sib nqus pwm hloov pauv cov txheej txheem tsho me me, ua kom lub ntsej muag hloov pauv ntawm ob peb feeb thiab txo qis lub sijhawm kaw lub sijhawm. Qhov no ncaj qha txhim kho kev ua tau zoo ntawm kev txhaj tshuaj moulding tshuab thiab ua rau kev ua tiav kev ua tiav ntawm cov phiaj xwm ntau lawm.

Hais txog cov khoom lag luam zoo, txoj kev ua haujlwm meej ua haujlwm ntawm cov khoom siv tsis zoo, thiab ua kom muaj kev sib haum xeeb thiab kev ntseeg tau ntawm cov khoom.
Los ntawm qhov kev pom ntawm kev ua haujlwm kev nyab xeeb, cov thev naus laus zis txo cov kev cuam tshuam ntawm cov neeg ua haujlwm, txo qis kev ua haujlwm thiab muab kev ua haujlwm zoo dua rau cov neeg ua haujlwm.
Hais txog lub zog ua haujlwm, raws li machine tsis tas yuav tsum tau nres, kev siv hluav taws xob ntxiv yog txo qis, uas yog kev tiv thaiv niaj hnub kev tiv thaiv thiab kev txuag hluav taws xob.

Thaum kawg, qhov yooj yim ntawm kev siv thiab kev ua tau zoo ntawm cov nqus roj sib hloov pauv tau pab cov tuam txhab ua haujlwm ua haujlwm thiab cov nqi ua haujlwm, ntxiv txhim kho lawv cov kev ua lag luam kev sib tw.
Zuag qhia tag nrho, cov sib nqus pwm hloov pauv kev txhaj tshuaj Molding tshuab tsis tsuas yog kho cov kev ua tau zoo, tab sis kuj ua kom cov khoom lag luam zoo thiab ua haujlwm. Nyob rau tib lub sijhawm, nws plays lub luag haujlwm tseem ceeb hauv kev txuag hluav taws xob, txo tus nqi, thiab kev ua haujlwm ua kom zoo dua qub hauv kev txhaj tshuaj molding tsim.
Luci cov hlau nplaum tshwj xeeb hauv kev tshawb fawb thiab tsim khoom ntawm cov hlau nplaum hnyav-ua haujlwm rau 50+ xyoo. Peb cov khoom tseem ceeb khoom muaj xws li cov kav sib nqus