Uvuni wothira vacuum umagwiritsidwa ntchito makamaka pothira vacuum cleaner wa zigawo za semiconductor ndi zida zowongolera mphamvu. Ukhoza kuchita vacuum cleaner, gasi wotetezedwa ndi mpweya komanso wamba. Ndi zida zatsopano zothira vacuum cleaner zomwe zili mu mndandanda wapadera wa zida zapadera za semiconductor. Uli ndi lingaliro latsopano la kapangidwe kake, ntchito yosavuta komanso kapangidwe kakang'ono. Njira zingapo zothira vacuum cleaner zimatha kupangidwa pa chipangizo chimodzi. Ungagwiritsidwenso ntchito pochiza kutentha kwa vacuum cleaner, vacuum brazing ndi njira zina m'magawo ena.
Maluso ofunikira pakugwiritsa ntchito uvuni wa vacuum sintering
Uvuni wopaka utsi wambiri umagwiritsidwa ntchito kupangitsa kuti chotenthetsera cha tungsten mu coil chipange kutentha kwakukulu pansi pa chitetezo cha kudzazidwa kwa hydrogen pambuyo pa kupompa utsi ndi mfundo ya kutentha kwapakati, komwe kumatumizidwa kuntchito kudzera mu radiation yotentha. Ndi yoyenera kupanga ndi kuwotcha ufa wa aloyi otsutsa monga tungsten, molybdenum ndi aloyi awo mu kafukufuku wasayansi ndi mafakitale ankhondo. Malo omwe ng'anjo yamagetsi imayikidwa ayenera kukwaniritsa zofunikira za ukhondo wa utsi, mpweya wozungulira uyenera kukhala woyera komanso wouma, ndipo payenera kukhala mpweya wabwino. Malo ogwirira ntchito si osavuta kutulutsa fumbi, ndi zina zotero.
Maluso ogwiritsira ntchito tsiku ndi tsiku a uvuni wa vacuum sintering:
1. Onetsetsani ngati zipangizo zonse ndi zowonjezera mu kabati yowongolera zili bwino komanso zili bwino.
2. Kabati yowongolera iyenera kuyikidwa pa maziko oyenera ndikukhazikika.
3. Malinga ndi chithunzi cha mawaya ndi kuwonetsa chithunzi chamagetsi, lumikizani dera lalikulu lakunja ndi dera lowongolera, ndipo lumikizani molimba kuti muwonetsetse kuti mawayawo ndi olondola.
4. Onetsetsani kuti gawo losunthika la chipangizo chamagetsi liyenera kuyenda momasuka popanda kutsekeka.
5. Kukana kwa kutchinjiriza sikuyenera kuchepera 2 megohm.
6. Ma valve onse a uvuni wamagetsi wa vacuum ayenera kukhala otsekedwa.
7. Ikani chosinthira mphamvu yowongolera pamalo ozimitsa.
8. Tembenuzani chogwirira ntchito cholamulira kuthamanga kwa dzanja motsutsa wotchi.
9. Ikani batani la alamu pamalo otseguka.
10. Malizitsani kulumikiza madzi ozizira ozungulira pa chipangizocho motsatira dongosolo. Ndikofunikira kuti wogwiritsa ntchito alumikize madzi ena okhazikika (madzi apampopi omwe alipo) pa chitoliro chachikulu cholowera ndi chotulukira cha chipangizocho kuti mphete yotsekera isazima chifukwa cha kulephera kwa madzi ozungulira kapena kulephera kwa magetsi.

Nthawi yotumizira: Meyi-07-2022