Ho theha mapolanka a potoloho ea ceramic bakeng sa lisebelisoa tse phahameng tsa mocheso

Ka poso ena ea blog, re tla tšohla lintlha tse ling tsa mantlha tseo baenjiniere le baqapi ba lokelang ho li hopola ho netefatsa moralo o atlehileng le ts'ebetso ea liboto tsa potoloho tsa ceramic.

Lilemong tsa morao tjena, mapolanka a potoloho ea ceramic a khahlile tlhokomelo ka lebaka la ho hanyetsa mocheso o babatsehang le ho tšepahala. E boetse e tsejoa e le liboto tsa potoloho tse hatisitsoeng ka ceramic (PCBs), liboto tsena li etselitsoe ka ho khetheha ho mamella mocheso o feteletseng oo hangata o kopanang le ona lits'ebetsong tsa mocheso o phahameng. Ho tloha indastering ea lifofane le likoloi ho ea ho matla a elektronike le mabone a LED, mapolanka a potoloho ea ceramic a ipakile e le phetoho ea papali.Leha ho le joalo, ho qapa mapolanka a potoloho ea ceramic bakeng sa likopo tse phahameng tsa mocheso ho hloka ho nahanisisa ka hloko lintlha tse 'maloa.

1. Khetho ea thepa: Ho khetha thepa e nepahetseng ea ceramic ho bohlokoa bakeng sa ho etsa liboto tsa potoloho tse hanyetsanang le mocheso o phahameng.Lisebelisoa tsa ceramic tse kang aluminium oxide (Al2O3), aluminium nitride (AlN), le silicon carbide (SiC) li bonts'a conductivity e ntle ea mocheso le ho kenya motlakase. Li boetse li na le katoloso e tlase ea mocheso, e thibelang liboto tsa potoloho ho phatloha kapa ho holofala ka lebaka la ho fetoha ha mocheso o feteletseng. Ka ho khetha thepa e nepahetseng ea ceramic, baqapi ba ka etsa bonnete ba ho tšepahala le nako e telele ea mapolanka a bona a potoloho libakeng tse phahameng tsa mocheso.

2. Thermal Management: Mocheso o phahameng o ka ama ts'ebetso ea likarolo tsa elektronike hampe.Ho fokotsa kotsi ea ho chesa haholo, mekhoa e nepahetseng ea ho laola mocheso e tlameha ho kenyelletsoa moralo oa liboto tsa potoloho tsa ceramic. Sena se kenyelletsa ho sebelisa lisinki tsa mocheso, li-vents, le lisebelisoa tsa ho pholisa ho felisa mocheso ka katleho. Ketsiso le liteko tsa mocheso li ka thusa ho tseba libaka tse chesang tse ka bang teng le ho ntlafatsa ts'ebetso ea mocheso oa boto.

3. Ho beoa ha likarolo: Ho behoa ha likarolo holim'a boto ea potoloho ea ceramic ho tla ama haholo ho hanyetsa mocheso oa eona.Likarolo tsa matla a phahameng li lokela ho beoa maemong a matle ho fokotsa khatello ea mocheso le ho etsa bonnete ba ho ajoa ho pholletsa le boto. Sebaka pakeng tsa likarolo le sona se lokela ho nkoa ka hloko bakeng sa ho senya mocheso hantle.

4. Tsela e tsamaisang le ka moralo: Liboto tsa potoloho ea Ceramic hangata li hloka bokhoni bo phahameng ba ho jara ho feta li-PCB tsa setso.Ho bohlokoa ho etsa bonnete ba hore mesaletsa ea conductive le vias li etselitsoe ho sebetsana le maqhubu a phahameng ntle le ho chesa haholo kapa ho baka marotholi a motlakase. Bophara le botenya ba trace bo lokela ho etsoa ka hloko ho fokotsa khanyetso le ho eketsa phallo ea mocheso.

5. Theknoloji ea welding: Li-solder tse kopantsoeng li hloka ho mamella mocheso o phahameng le ho boloka botšepehi ba tsona, haholo-holo ha li sebelisoa ka mocheso o phahameng.Ho khetha thepa e nepahetseng ea ho qhibiliha e phahameng le ho sebelisa mekhoa e nepahetseng ea solder (e kang reflow kapa wave soldering) ho bohlokoa ho netefatsa khokahanyo e tšepahalang le ho fokotsa khatello ea mocheso.

6. Litlhokomelo tsa tikoloho: Lisebelisoa tsa mocheso o phahameng hangata li tsamaea le maemo a thata a tikoloho, a kang mongobo, mongobo, lik'hemik'hale, kapa ho thothomela.Baqapi ba lokela ho nahana ka lintlha tsena mme ba khethe lisebelisoa tsa ceramic le liaparo tse sireletsang tse ka mamellang mathata a joalo. Teko ea tikoloho le setifikeiti li netefatsa ts'epahalo ea boto tlasa maemo a nnete a lefats'e.

Ka kakaretso

Ho theha mapolanka a potoloho ea ceramic bakeng sa lisebelisoa tse phahameng tsa mocheso ho hloka tlhokomelo e hlokolosi tabeng ea khetho ea thepa, tsamaiso ea mocheso, ho behoa ha likaroloana, litsela tsa conductive, mekhoa ea ho kopanya le maemo a tikoloho.Ka ho nahana ka lintlha tsena le ho sebelisa mekhoa e metle, baenjiniere le baqapi ba ka etsa liboto tse fanang ka ts'ebetso e phahameng, ts'epahalo le bophelo bo bolelele maemong a mocheso o feteletseng. Kahoo hore na o ntse o nts'etsapele lits'ebetso tsa elektroniki bakeng sa sefofane, likoloi, kapa indasteri efe kapa efe e hlokang ho hanyetsa mocheso o phahameng, ho tsetela nako le boikitlaetso ho rala liboto tsa potoloho tsa ceramic hantle ntle le pelaelo ho tla hlahisa litholoana tse ntle.