Lub pob tw laum laum tus ntsia thawv feem ntau zoo li daim duab lev ntawm tus lawb tawm los yog tus tw zoo, uas yooj yim nyob hauv kev lag luam vim nws qhov kev siv yooj yim thiab kev lag luam yooj yim. Laum tus Tsov tus tw ntsia hlau tuaj yeem siv rau qhov tho qhov ntawm ntau cov khoom siv yooj yim kom paub ceev nrawm thiab sib dhos, muaj cov nplaum ruaj khov, tsis yooj yim rau plam thiab poob tawm, yog qhov yooj yim thiab yooj yim rau siv, thiab muaj qhov kev nyab xeeb siab. Hauv cov phiaj xwm kev tsim kho thiab kho kom zoo nkauj, ntau yam ntaub ntawv tuaj yeem raug kaw kom nruj, ua rau kom tsis muaj nqi thiab kev cia siab ntau dua. Nws yog cov nplua nyiaj hluav taws xob hlau ceev tshaj plaws. Cov khoom siv dav dav ntawm laum tw ntsia hlau tau muab faib ua hlau thiab hlau tsis xeb, muaj ntau ntau yam thiab plaub qhov kev qhia tshwj xeeb, uas yog:φ 5.5× 20 hli-φ 5.5× 135 hli φ 6.3× 25 hli-φ 6.3× 300 hli. Muaj dav siv rau ntau daim teb thiab cov ntaub ntawv. Cov ntsiab lus hauv qab no yog cov khoom lag luam ntawm laum tus ntsia thawv ntsia hlau: 1. Nws muaj cov tawv zoo: SUS410 nrog cov pa roj carbon tsawg yog saws thiab kev siv tshuaj kho cua sov yog saws los zam kom tsis txhob tawg los ntawm qhov nyuaj hauv cov laum tw ntsia hlau. 2. Kev tiv thaiv xeb 3. Lub ntsej muag zoo nkauj thiab qhov zoo nkauj: Qhov saum npoo ntawm lub laum tsuj ntsia hlau yog silvery dawb, thiab lub taub hau yog ci li daim iav. 4. Lub zog muaj zog: Tom qab kho cov cua sov, lub ntsej muag tawv tawv ntawm lub pob tw laum ntsia hlau tuaj yeem ncav cuag saum HV580-HV750, yog li ua tiav cov txheej txheem txhawm rau txhawm rau txhuam tus kheej thiab txhuam tus hniav ntau nrawm dua thiab nyob rau ib zaug. Zoo heev txuag lub sijhawm thiab txhim kho kev ua haujlwm. 5. Cov khoom zoo thiab tsis muaj nqi