Kutanga kweVacuum System ye Vacuum Sintering Vira

Vacuum masisitimu kazhinji ane akasiyana masanganiswa. Kusarudzwa kunobva pane vacuum inodiwa panguva yebasa. Common vacuum masisitimu ndeaya anotevera:

(1) Low vacuum system: yakashongedzerwa ne mechanical pombi (rotary vane pombi kana slide valve pombi), iyo yekupedzisira vacuum inogona kusvika kusvika 10 Pa;

(2) Medium vacuum system: Yakashongedzerwa nemusanganiswa weRoots pombi uye mechanical pombi (rotary vane pombi kana slide valve pombi), uye yekupedzisira vacuum inogona kusvika 2 × 10-1 Pa;

(3) High vacuum system: Kazhinji inogadziriswa sepombi yekuparadzira + Midzi pombi + mechanical pombi (rotary vane pombi kana slide valve pombi), iyo yekupedzisira vacuum inogona kusvika 2 × 10-3 Pa;

(4) Ultra-yakakwirira vacuum system: turbomolecular pombi + Midzi pombi + mechanical pombi (rotary vane pombi kana slide valve pombi), iyo yekupedzisira vacuum degree inogona kusvika 2 × 10-4 Pa.