Q195 Hom Hlau Ntsia Hlau Ua Vaj Tse Hlau Tsim Chaw Tsim Tshuaj
Cov ntsia hlau hlau ntsia hlau yog cov khoom siv hlau siv los ua cov khoom nrawm nrawm. Cov ntsia hlau no yog ua los ntawm cov khoom siv zoo qis carbon steel hlau txuas thiab ua tiav los ntawm tshuab. Ntsia ib kawg ntawm tus ntsia thawv yog tiaj, lwm qhov yog taw tes. Ntsia hlau ntsia thawv raug faib ua ob hom kev ntsia hlau thiab ntsia hlau. Xws li cov hlau vaj huam sib luag pins rau cov hlau ntsia hlau, thiab cov ntsia hlau ua pob zeb ua rau cov ntsia hlau. Feem ntau, ntsia hlau
siv rau hauv cov khoom ntoo, hlau ntsia hlau siv rau cov pob zeb ua thiab pob zeb. Cov ntsia hlau tau siv rau hauv kev tsim kho, khoom siv ntoo, ua rau kev txua, txhua yam tsim nyog niaj hnub thiab ntau lwm yam.
Cov ntsiab lus ntim:Cov hlau ntsia hlau feem ntau muaj ob txoj hauv kev ntawm pob. 1.Qaug. Txog 25 kgs hauv ib lub thawv. 2. Hauv lub thawv me me.
Raws li tus neeg yuav tsum tau ua, hauv lub thawv me me, thiab tom qab ntawd lub thawv me me tau ntim rau hauv lub thawv loj loj.Txhua khoom
rau cov neeg siv khoom xav tau
Hlau hlau ntsia hlau loj nta
1. Cov ntsia hlau muaj qhov zoo ntawm kev ua tau yooj yim thiab siv yooj yim.
2. Lub taub hau dav hlau yog qhov loj heev thiab cov ntsia hlau tau yoojyim rub tawm.
3. Lub nrawm nrawm.
4. Kev tshaj lij kev tsim khoom, paub dhau los, thiab cov khoom zoo yog qhov zoo heev.
5. Peb tuaj yeem tsim cov khoom sib txawv thiab qhov tshwj xeeb raws li kev siv sib txawv.
| Ntev | Koob qhia hais | |
| (Ntiav) | (HLI) | (BWG) |
| 1/2 | 12.700 | 20/19/18 |
| 5/8 | 15,875 | 19/18/17 |
| 3/4 | 19.050 | 19/18/17 |
| 7/8 | 22.225 | 18/17 |
| 1 | 25.400 | 17/16/15/14 |
| 1-1 / 4 | 31.749 | 16/15/14 |
| 1-1 / 2 | 38.099 | 15/14/13 |
| 1-3 / 4 | 44.440 | 14/13 |
| 2 | 50.800 | 14/13/12/11/10 |
| 2-1 / 2 | 63.499 | 13/12/11/10 |
| 3 | 76.200 | 12/11/10/9/8 |
| 3-1 / 2 | 88.900 | 11/10/9/8/7 |
| 4 | 101.600 | 9/8/7/6/5 |
| 4-1 / 2 | 114.300 | 7/6/5 |
| 5 | 127.000 | 6/5/4 |
| 6 | 152.400 | 6/5/4 |
| 7 | 177.800 | 5/4 |
