Dung cu danh co cac ky su chuyen ve he thong HVAC/R systems cua Fluke

[chuyen]

Dear all,
Toi post nen day bai viet tai lieu cua Fluke Corporation viet ve de tai he thong HVACR va huong dan de chon cho minh bo dung cu su dung trong khi thi cong,lap dat, bao duong, bao tri he thong HVACR
Thanks http://hvacr.vn/diendan_old_attached/files/application_note_in_HVACR_systems_of_Fluke_Coporation.pdf