I ka ʻoihana hana uila e ulu nei, pono ka Surface Mount Technology (SMT). ʻO ka mālama ʻana i ka mahana a me ka haʻahaʻa, mālama ʻia e nā mea hoʻoluʻu e like me nā chillers wai, e hōʻoia i ka hana kūpono a pale i nā hemahema. Hoʻonui ka SMT i ka hana, pono, a hōʻemi i nā kumukūʻai a me ka hopena o ke kaiapuni, e waiho nei i waena o nā holomua e hiki mai ana i ka hana uila.