E le karolo ea bohlokoa ea lisebelisoa tsohle tsa elektroniki, theknoloji e tsebahalang haholo lefatšeng e hloka moralo o phethahetseng oa PCB.Leha ho le joalo, ts'ebetso ka boeona ka linako tse ling ha e na letho.E rarahaneng ebile e rarahane, liphoso hangata li etsahala nakong ea ts'ebetso ea moralo oa PCB.E le boto rework ka lebisa ho tieho tlhahiso, mona ke tse tharo tse tloaelehileng liphoso PCB ho hlokomela bakeng sa ho qoba liphoso tshebetso.
I. Mokhoa oa ho theoha
Leha boholo ba software ea meralo ea PCB e kenyelletsa laeborari ea likarolo tsa General Electric, matšoao a bona a meralo le mekhoa ea ho lulisa, liboto tse ling li tla hloka hore baqapi ba li toroe ka letsoho.Haeba phoso e le ka tlase ho halofo ea millimeter, moenjiniere o tlameha ho ba thata haholo ho netefatsa sebaka se nepahetseng pakeng tsa lipampiri.Liphoso tse entsoeng nakong ena ea tlhahiso li tla etsa hore soldering e be thata kapa e se ke ea khoneha.Ts'ebetso e ncha e hlokahalang e tla baka tieho e theko e boima.
II.Tšebeliso ea mekoti e sa boneng/e epetsoeng
Mmarakeng o seng o tloaetse lisebelisoa tse sebelisang IoT, lihlahisoa tse nyane le tse nyane li ntse li tsoela pele ho ba le tšusumetso e kholo.Ha lisebelisoa tse nyane li hloka li-PCB tse nyane, baenjiniere ba bangata ba khetha ho sebelisa likoti tse foufetseng le ho patoa ho fokotsa maoto a boto ho hokahanya likarolo tse ka hare le tsa ka ntle.Le hoja e atleha ho fokotsa boholo ba PCB, likoti tse phunyeletsang li fokotsa boholo ba sebaka sa marang-rang 'me li ka fetoha tse rarahaneng ha palo ea likeketso e ntse e eketseha, e leng ho etsang hore mapolanka a mang a theko e boima le ho se khonehe ho a etsa.
III.Bophara ba ho tsamaisana
E le ho boloka boholo ba boto bo le nyane ebile bo kopane, baenjiniere ba ikemiselitse ho etsa hore tokiso e be moqotetsane kamoo ho ka khonehang.Ho na le mefuta e mengata e amehang ho khetholla bophara ba ho tsamaisana ha PCB, e leng se etsang hore ho be thata, kahoo tsebo e feletseng ea hore na ho tla hlokahala li-milliamp tse kae hoa hlokahala.Maemong a mangata, tlhokahalo e fokolang ea bophara e ke ke ea lekana.Re khothaletsa ho sebelisa sebali sa bophara ho fumana botenya bo nepahetseng le ho netefatsa ho nepahala ha moralo.
Ho lemoha liphoso tsena pele li ama ts'ebetso ea kakaretso ea boto ke mokhoa o motle oa ho qoba tieho e theko e boima ea tlhahiso.
Nako ea poso: Mar-22-2022