Maka ngwaike ahụ, sistemụ ozi ahụ nwere PDA nwere ihuenyo mmetụ aka 3.5 '' na ngwa nha. E jikọtara akụkụ abụọ na ihe njide.
Enwere ike ịgbanwe akụkụ PDA na ahụ isi site na njikọ aka. N'ọrụ nha, onye ọrụ nwere ike nweta onyonyo ahụ site na ịgbanwe akara aka ahụ. Ọkụ ahụ na-agba ọkụ mgbe batrị na-achaji. Mgbe usoro chajịchara, a ga-agbanyụ ọkụ ahụ.
Maka ngwanrọ a, enwere echiche atọ, echiche mbụ, echiche tụọ na echiche setịpụrụ. Na echiche mbụ, onye ọrụ na-eji ohere tụọ echiche site na ịpị bọtịnụ mmalite ma ọ bụ echiche setịpụrụ site na ịpị bọtịnụ setịpụrụ. Na echiche nha, onyonyo ahụ ga-apụta n'akụkụ aka ekpe ma a ga-egosi nsonaazụ ya n'akụkụ aka nri (na usoro MPa).
E nwere akara abụọ n'akụkụ aka nri ala, otu bụ ntụaka ọkụ, nke ọzọ bụ ụdị ngwanrọ. Na nlele ntọala, a na-ahazi paramita ndị a; Nọmba usoro, enyo onyonyo ruo ala, enyo onyonyo site n'aka ekpe gaa aka nri, akụkụ ntụgharị onyonyo, ihe mita na ike ọkụ. Mgbe emechara mgbanwe ahụ, onye ọrụ nwere ike ịkwado ntọala ahụ ma laghachi na nlele mbụ site na ịpị bọtịnụ nkwenye, wee malite nha.
Oke: 15~400MPa
Ibu: 0.4 Kg
Ihuenyo Mmetụ Aka: 3.5''
Mkpebi: 1.2MPa