Ku soo dhawoow Guangdong Zhenhua Technology Co., Ltd.
hal_banner

Tilmaamaha farsamada ee dahaarka uumiga vacuum

Isha maqaalka:Zhenhua vacuum
Akhri:10
La daabacay:23-06-14

1. Thedahaarka uumiga vacuumhabka waxaa ka mid ah uumiga alaabta filimka, gaadiidka ee atamka uumiga ee vacuum sare, iyo habka nucleation iyo koritaanka atamka uumiga dushiisa of workpiece ah.

16867272625793298

2. Dejinta heerka faakuumka ee daahan uumi-baxa vacuum waa sarreeyaa, guud ahaan 10-510-3Pa. Jidka bilaashka ah ee molecules gaaska waa 1 ~ 10m nidaamka xajmiga, taas oo aad uga weyn fogaanta isha uumiga ilaa workpiece, masaafadan waxaa lagu magacaabaa fogaanta uumiga, guud ahaan 300 ~ 800mm.Qaybaha dahaarka ah ayaa si dhib leh ugu dhaca molecules gaaska iyo atamka uumiga waxayna gaaraan qaybta shaqada.

3. Lakabka uumiga uumi-baxa ma aha dahaadh nabar, iyo atamka uumiga si toos ah u tagaan workpiece hoostiisa vacuum sare.Kaliya dhinaca ka soo jeeda isha uumiga ee workpiece-ka ayaa heli kara lakabka filimka, iyo dhinaca iyo dhabarka shaqada ayaa si adag u heli kara lakabka filimka, lakabka filimkuna wuxuu leeyahay dahaadh liidata.

4. Tamarta qaybo ka mid ah lakabka uumiga uumiga vacuum waa hooseeyaa, iyo tamarta gaaraysa workpiece waa tamarta kulaylka qaaday by uumi.Tan iyo workpiece ma aha eex inta lagu guda jiro daahan uumiga vacuum, atamka biraha kaliya ku tiirsan yihiin kulaylka ee uumiga inta lagu jiro uumiga, heerkulka uumiga waa 1000 ~ 2000 ° C, iyo tamarta la qaaday waxay u dhigantaa 0.1 ~ 0.2eV, sidaas darteed tamarta ee Qaybaha filimku way hooseeyaan, xoogga isku xidhka ee u dhexeeya lakabka filimka iyo matrixku waa yar yahay, wayna adagtahay in la sameeyo dahaarka isku dhafan.

5. Lakabka uumiga uumi-baxa wuxuu leeyahay qaab-dhismeed fiican.Nidaamka daminta uumiga faakuumka waxaa lagu sameeyay faakuum sare, iyo qaybaha filimka ee uumiga asal ahaan waa qiyaasta atomiga, sameynta xudunta ganaaxa dusha sare ee workpiece.


Waqtiga boostada: Juun-14-2023