201 Insimbi Engagqwali
Okuqukethwe kwethusi: J4>J1>J3>J2>J5.
Okuqukethwe kwekhabhoni: J5>J2>J3>J1>J4.
Ukuhlelwa kokuqina: J5, J2>J3>J1>J4.
Ukuhleleka kwamanani ukusuka phezulu kuye phansi kuthi: J4>J1>J3>J2, J5.
I-J1 (Ithusi Eliphakathi): Okuqukethwe kwekhabhoni kungaphezulu kancane kune-J4 futhi okuqukethwe kwethusi kungaphansi kune-J4. Ukusebenza kwayo kungaphansi kwe-J4. Ilungele umdwebo ojwayelekile ongashoni kanye nemikhiqizo yokudweba ejulile, njengebhodi lokuhlobisa, imikhiqizo yenhlanzeko, usinki, ishubhu lomkhiqizo, njll.
I-J2, J5:Amashubhu okuhlobisa: Amashubhu okuhlobisa alula asalungile, ngoba ubulukhuni buphezulu (kokubili ngaphezu kuka-96°) futhi ukupholishwa kuhle kakhulu, kodwa ishubhu lesikwele noma ishubhu eligobile (90°) lijwayele ukuqhuma.
Ngokuya nge-flat plate: ngenxa yokuqina okuphezulu, indawo yebhodi yinhle, kanye nokwelashwa okungaphezulu okufana
ukuqhwaza, ukupholishwa nokucwecwa kwamukelekile. Kodwa inkinga enkulu inkinga yokugoba, ukugoba kulula ukuphuka, futhi i-groove kulula ukuqhuma. Ukunwebeka okungekuhle.
I-J3 (Ithusi Eliphansi): Ifanele amashubhu okuhlobisa. Ukucubungula okulula kungenziwa kuphaneli yokuhlobisa, kodwa akunakwenzeka ngobunzima obuncane. Kukhona impendulo yokuthi ipuleti lokugunda ligobile, futhi kukhona umthungo ongaphakathi ngemva kokuphuka (i-titanium emnyama, uchungechunge lwamapuleti ombala, ipuleti lesanding, eliphukile, eligoqwe ngaphandle ngomthungo wangaphakathi). I-sink material izamile ukugoba, ama-degree angu-90, kodwa ngeke iqhubeke.
I-J4 (Ithusi Eliphezulu): Isiphetho esiphezulu sochungechunge lwe-J. Ifanele izinhlobo ze-angle encane yemikhiqizo yokudweba ejulile. Iningi lemikhiqizo edinga ukukha usawoti ojulile kanye nokuhlolwa kwesifutho sikasawoti izoyikhetha. Isibonelo, osinki, izinto zasekhishini, imikhiqizo yokugezela, amabhodlela amanzi, ama-vacuum flask, amahinge eminyango, amaketanga, njll.
J1 J2 J3 J4 J6 Ukwakheka Kwekhemikhali:
| Ibanga | C | Mn | Si | P | S | Cr | Mo | Ni | Cu | N |
| J1 | 0.12 ubuningi | 9.0-11.0 | 0.80 ubuningi | 0.050 ubuningi | 0.008 ubuningi | 13.50 - 15.50 | 0.60 ubuningi | 0.90 - 2.00 | 0.70 imiz | 0.10 - 0.20 |
| J2 | 0.20 ubuningi | 9.0 imiz | 0.80 ubuningi | 0.060 ubuningi | 0.030 ubuningi | 13.0 imiz | 0.60 ubuningi | 0.80 imiz | 0.50 ubuningi | 0.20 ubuningi |
| J3 | 0.15 ubuningi | 8.5-11.0 | 0.80 ubuningi | 0.050 ubuningi | 0.008 ubuningi | 13.50 - 15.00 | 0.60 ubuningi | 0.90 - 2.00 | 0.50 imiz | 0.10 - 0.20 |
| J4 | 0.10 ubuningi | 9.0-11.0 | 0.80 ubuningi | 0.050 ubuningi | 0.008 ubuningi | 14.0 - 16.0 | 0.60 ubuningi | 0.90 - 2.00 | 1.40 imiz | 0.10 - 0.20 |
| J6 | 0.15 ubuningi | 6.5 imiz | 0.80 ubuningi | 0.060 ubuningi | 0.030 ubuningi | 13.50 imiz | 0.60 ubuningi | 3.50 imiz | 0.70 imiz | 0.10 imiz |
Isikhathi sokuthumela: Jul-07-2020