- 29
- Dec
Kusamala kugwiritsa ntchito vacuum sintering ng’anjo
Njira zodzitetezera pakugwiritsa ntchito ng’anjo ya vacuum sintering
1. Yang’anani kawirikawiri ngati zigawo za magetsi za kabati yoyendetsera magetsi zawonongeka, ndikuthana ndi mavuto aliwonse panthawi yake.
2. Yang’anani kawirikawiri ngati phokoso la thyristor voltage regulator ndi lachilendo. Ngati yankho lachilendo laperekedwa, thimitsani nthawi yomweyo ndikuwunika.
3. Yang’anani nthawi zonse ngati chiyambi cha kugunda kwa valavu yowonongeka ndi valavu yaikulu ndi yosinthika komanso yachibadwa.
4. Yang’anani pafupipafupi ngati zolumikizira za fani Y-△ zoyambira zatenthedwa, ndipo mtengo wanthawi yopatsirana uyenera kukhala masekondi 40-50. Musanayambe fani, yang’anani kuti choyezera choyezera chamagetsi chikuyenera kukhala chachikulu kuposa -0.03MPa. Panthawiyi, malire apamwamba a magetsi odzaza mpweya wodzaza mpweya ayenera kukhala -0.01MPa.
5. Batire ya lithiamu beryllium ya wowongolera wokhazikika iyenera kusinthidwa pasadakhale pambuyo pa zaka 5 zogwiritsidwa ntchito. Nthawi yosinthira siyenera kupitirira mphindi 5.
6. Onetsetsani kuti kuthamanga kwa madzi ozizira ndi 0.1 ~ 0.2MPa, ndipo nthawi zonse onetsetsani kuti madzi ozizira a gawo lililonse ndi abwino panthawi ya ntchito.
7. Onetsetsani kuti gwero la mpweya wa pneumatic ndi 0.5 ~ 0.6 MPa panthawi ya ntchito, ndipo onetsetsani kuti mafuta a pampu osakanikirana alibe nkhungu ndipo nthawi zonse pali mafuta. Madzi olekanitsa madzi ayenera kutulutsidwa kamodzi pa sabata.
8. Chotsani kapena mudzaze ng’anjoyo ndi mpweya wotetezera pamene ng’anjo yatsekedwa.
9. Kuyera kwa mpweya wa inflation ndi wapamwamba kuposa 99.99%.
10. Mafuta a pampu ya vacuum ayenera kusinthidwa pafupipafupi kuti atsimikizire kugwira ntchito bwino.
11. Ng’anjoyo iyenera kutsukidwa nthawi zonse kuti ikhale yogwira ntchito nthawi yayitali. Nthawi zambiri, pakatha mwezi umodzi kapena ng’anjo 100 zikugwira ntchito, kapena ngati sizinagwiritsidwe ntchito kwa nthawi yayitali, ng’anjoyo iyenera kutsukidwa ndikutenthedwa kamodzi kuti akwaniritse cholinga cha kuyeretsedwa kwenikweni.