Ihe ndị siri ike iji igwe dịka titanium alloys na alloys okpomọkụ dị elu chọrọ elu dị elu nke e ji kpụọ. Ụdị compressor Ducas nke nwere ogbo abụọ nwere ike inye gas nrụgide dị elu ruo 2.5MPa, yana sistemụ ọkọnọ gas siri ike nke ukwuu, na-enweta ịkpụcha nke ọma na ọkwa ikuku yana oke elu Ra≤1.6μm.
Ijikọta skru compressor, drọwa e tinyere n'ime friji, nzacha ziri ezi, na tankị gas n'ime otu skid, naanị ihe achọrọ bụ njikọ na ọkpọkọ ọkụ eletrik na isi gas n'ebe ahụ, nrụnye na ọrụ nwere ike imecha n'ime nkeji iri atọ. Ma e jiri ya tụnyere imewe dị iche, ọ na-azọpụta 60% nke oghere ala ma na-ebelata ebe mmiri nwere ike ịgbapụta site na 75%.