Ko te SMT te whakapotonga mo te Hangarau Whakanoho Mata, te Hangarau tino rongonui me te tukanga i roto i te ahumahi huihuinga hiko.Ko te arahiko hiko o te Hangarau Maunga Mata (SMT) e kiia ana ko te Maunga Mata, te Hangarau Maunga Mata ranei.Ko te ahua o te hangarau Huihuinga Circuit e whakauru ana i nga waahanga huinga mata mata-kore, poto poto ranei (SMC/SMD i te Hainamana) i runga i te mata o te Papa Taiawhio Taa (PCB) tetahi atu mata o te tïpako ranei, katahi ka wea, ka whakahiato ma te reflow fehokotaki ranei. ruku fehokotakianga.