● DSTB, na ndabere nke DST / DSY nkọ, ndị resistors nwere ike kwadebere na okpomọkụ akara ngwaọrụ, n'ihi na nchekwa, mma na mma, anyị nwere ike ikwu na ọ ga-mere n'ụdị ibu akụ, nke nwere ike ịghọta echichi nke okpomọkụ. fan dissipation, okpomọkụ akara nchebe, overcurrent na overvoltage nchedo, mkpu ngwaọrụ, multifunctional dijitalụ ngosi (dijitalụ ngosi nke ike, nguzogide, ugbu a, voltaji, ugboro, wdg) na otu unit na AC na DC dual-nzube ọrụ.
● Fans, ngwá ọrụ, ngwaọrụ nchebe, ngwaọrụ mkpu, wdg. nwere ike dị, Fans na-emekarị arụnyere na ala ma ọ bụ nwere ike tinye n'akụkụ;
● Akụkụ abụọ ma ọ bụ atọ nwere ike ịmekọrịta mmekọrịta, otu unit AC / DC dual-nzube, nwere ike igosipụta ike, nguzogide, ugbu a, voltaji, ugboro, wdg.