Cov xwm txheej ua haujlwm ib txwm muaj Qhov kub ntawm -5C ~ + 40 ℃, qhov nruab nrab tsis tshaj 35C hauv 24H; Qhov siab ntawm qhov chaw teeb tsa tsis tshaj 2000m.

■Qhov ntsuas tam sim no: 1A, 2A, 3A, 4A, 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A;
■Kev tso tawm tam sim ntawd: B hom (3 ~ 5) Hauv, C hom (5 ~ 10) ln, D hom (10 ~ 16) ln;
■Ncej: a.ib tug ncej, b.nrog ob lub tshuab hluav taws xob tiv thaiv, c.nrog peb lub tshuab hluav taws xob tiv thaiv, d.nrog plaub lub tshuab hluav taws xob tiv thaiv;
■Tso tawm tam sim ntawd: B hom (3-5) Hauv, C hom (5~10) hauv, D hom (10~16) ln;
■ Cov txheej txheem tseem ceeb;
■Lub peev xwm ntsuas ntawm kev tawg luv luv (Rooj 1, rooj 2);
■Lub neej siv tshuab thiab hluav taws xob:
Lub neej hluav taws xob: tsis pub tsawg dua 4000
Lub neej ua haujlwm: tsis pub tsawg dua 10000.