Chubu cha Silinda Chopukutira Chonoledwa cha Silinda
Chiyambi cha Zamalonda
Ntchito Zogwirizana ndi Makonda
JINYO ndi malo opangira zinthu apamwamba ndipo timagwiritsa ntchito ukadaulo wapamwamba wopanga zinthu komanso njira zowongolera khalidwe kuti tiwonetsetse kuti chubu chilichonse chokongoletsedwa chikukwaniritsa miyezo yathu yokhwima yaubwino. Kuyambira kusankha zinthu mpaka kuwunika komaliza, tadzipereka kupereka machubu okongoletsedwa omwe nthawi zonse amaposa zomwe makasitomala athu amayembekezera.
JINYO ili ndi zomangamanga zonse komanso gulu laukadaulo, ndipo kuwonjezera pa kupereka machubu oyeretsera kukula koyenera, ingathenso Sinthani machubu oyeretsera. Ntchito zathu zomwe timazipanga zimaphimba mbali zonse kuyambira pakupanga, kupanga mpaka kukonza zinthu, ndipo timatha kupereka mayankho omwe makasitomala amafuna. Mwachidule, machubu athu opukutidwa ndi abwino kwambiri pakugwiritsa ntchito ma silinda a hydraulic ndipo tadzipereka kupatsa makasitomala zida zodziwika bwino komanso zodalirika kwambiri za makina a hydraulic.
Magawo azinthu
| Kapangidwe ka Mankhwala (%) | |||||||||
| Kalasi yachitsulo | c | NDI | Mn | P | S | Cr | Mu | Mu | AI |
| ≤ | ≥ | ||||||||
| C20 | 0.17-0.24 | 0.17-0.37 | 0.35-0.65 | 0.035 | 0.035 | 0.25 | 0.25 | - | - |
| CK45 | 0.42-0.5 | 0.17-0.37 | 0.5-0.8 | 0.025 | 0.02 | 0.25 | 0.3 | - | |
| Q355B | ≤0.2 | ≤0.5 | 1.00-1.60 | 0.03 | 0.03 | 0.03 | 0.25 | 0.08 | — |
| Q355D | ≤0.2 | ≤0.5 | 1.00-1.60 | 0.03 | 0.03 | 0.25 | 0.25 | 0.15 | 0.015 |
| E355(ST52) | ≤0.22 | ≤0.55 | ≤1.6 | 0.025 | 0.025 | 0.25 | 0.25 | — | — |
| SAE1026 | 0.22-0.28 | 0.15-0.35 | 0.6-0.9 | 0.04 | 0.05 | - | — | - | |
| 4130 | 0.28-0.33 | 0.15-0.35 | 0.40-0.60 | 0.04 | 0.04 | 0.80-1.10 | — | — | |
| 4140 | 0.36-0.43 | 0.15-0.35 | 0.75-1.00 | 0.04 | 0.04 | 0.80-1.10 | |||
| Katundu wa Makina | |||||
| Mkhalidwe wotumizira | ozizira omalizidwa (olimba) (BK) | Yokokedwa ndi kuzizira komanso yochepetsa nkhawa (BK+S) | |||
| Kalasi yachitsulo | Rm MPa | Kutalika kwa A5(%) | Rm MPa | ReH MPa | Kutalika kwa A5(%) |
| C20 | ≥550 | ≥5 | ≥520 | ≥375 | ≥15 |
| CK45 | ≥645 | ≥5 | ≥600 | ≥520 | ≥10 |
| Q355B | ≥640 | ≥5 | ≥600 | ≥520 | ≥14 |
| Q355D | ≥640 | ≥5 | ≥600 | ≥520 | ≥14 |
| E355(ST52) | ≥640 | ≥5 | ≥600 | ≥520 | ≥14 |
| SAE1026 | ≥640 | ≥5 | ≥600 | ≥520 | ≥15 |
| Kulekerera ON ID (mm) | ||||
| Kulekerera | Kulekerera kwa LD | Kulekerera khoma | ||
| Kukula kwa ID | H8 | H9 | H10 | makulidwe (OD) |
| 30 | 0.033 | 0.052 | 0.084 |
≥120mm ±7.5% >210mm ± 10% |
| >30-50 | 0.039 | 0.062 | 0.1 | |
| >50-80 | 0.046 | 0.074 | 0.12 | |
| >80-120 | 0.054 | 0.087 | 0.14 | |
| >120-180 | 0.063 | 0.1 | 0.16 | |
| >180-250 | 0.072 | 0.115 | 0.185 | |
| >250-315 | 0.081 | 0.13 | 0.21 | |
| >315-400 | 0.089 | 0.14 | 0.23 | |
Zinthu Zamalonda
Machubu achitsulo opangidwa ndi makina opangidwa ndi nthaka omwe apangidwa molondola komanso opangidwa ndi nthaka nthawi zambiri amatchedwa machubu opangidwa ndi nthaka, machubu owala, kapena machubu opangidwa ndi nthaka. Njira yopangira machubu opangidwa ndi nthaka imaphatikizapo kudula m'mimba mwake ndi kukhwima kwa pamwamba pa chitolirocho mwa kuzunguliza chida chopera kuti pakhale malo olondola kwambiri, osalala komanso ogwirizana mkati.
Kuwonetsera kwa Zamalonda
Kuyang'anira ndi kulongedza
