Boholo le boholo ba liboto tsa potoloho ea ceramic

Ka poso ena ea blog, re tla hlahloba boholo le boholo bo tloaelehileng ba liboto tsa potoloho ea ceramic.

Liboto tsa potoloho tsa Ceramic li ntse li tsebahala haholoanyane indastering ea lisebelisoa tsa elektronike ka lebaka la litšobotsi tsa tsona tse phahameng le ts'ebetso ha li bapisoa le li-PCB tsa setso (Li-Printed Circuit Boards). E boetse e tsejoa e le li-PCB tsa ceramic kapa li-ceramic substrates, liboto tsena li fana ka taolo e ntle ea mocheso, matla a phahameng a mochini le ts'ebetso e ntle ea motlakase.

1. Kakaretso ea liboto tsa potoloho ea ceramic:

Liboto tsa potoloho ea Ceramic li entsoe ka lisebelisoa tsa ceramic tse kang aluminium oxide (Al2O3) kapa silicon nitride (Si3N4) sebakeng sa lisebelisoa tse tloaelehileng tsa FR4 tse sebelisoang ho li-PCB tsa setso. Lisebelisoa tsa ceramic li na le conductivity e ntle ea mocheso 'me li ka senya mocheso ka katleho ho tloha likarolong tse behiloeng holim'a boto. Li-PCB tsa Ceramic li sebelisoa haholo lits'ebetsong tse hlokang matla a phahameng le mats'oao a maqhubu a phahameng, joalo ka lisebelisoa tsa elektroniki tsa motlakase, mabone a LED, sebaka sa sefofane le likhokahano tsa mehala.

2. Litekanyo le boholo ba liboto tsa potoloho ea ceramic:

Boholo le boholo ba boto ea potoloho ea Ceramic li ka fapana ho latela lits'ebetso tse ikhethileng le litlhoko tsa moralo. Leha ho le joalo, ho na le boholo le boholo bo tloaelehileng bo sebelisoang hangata indastering. Ha re kenelle likarolong tsena:

2.1 Bolelele, bophara le botenya:
Liboto tsa potoloho tsa Ceramic li tla ka bolelele bo fapaneng, bophara le botenya ho lumellana le meralo le lits'ebetso tse fapaneng. Bolelele bo tloaelehileng bo tloha ho limilimithara tse seng kae ho ea ho tse makholo a 'maloa, ha bophara bo ka fapana ho tloha ho limilimithara tse seng kae ho ea ho tse ka bang 250. Ha e le botenya, hangata ke 0.25 mm ho isa ho 1.5 mm. Leha ho le joalo, boholo bona bo ka etsoa ho latela litlhoko tse itseng tsa projeke.

2.2 Palo ea mekhahlelo:
Palo ea likarolo ho boto ea potoloho ea ceramic e etsa qeto ea ho rarahana le ho sebetsa ha eona. Li-PCB tsa Ceramic li ka ba le mekhahlelo e mengata, hangata ho tloha ho meralo e le 'ngoe ho isa ho tse tšeletseng. Likarolo tse ling li lumella ho kopanngoa ha likarolo tse eketsehileng le litsela, tse nolofalletsang liqapi tse phahameng tsa potoloho.

2.3 Boholo ba lesoba:
Li-PCB tsa Ceramic li tšehetsa boholo bo fapaneng ba ho bula ho latela litlhoko tsa kopo. Likoti li ka aroloa ka mefuta e 'meli: tse pentiloeng ka likoti (PTH) le tse sa kenngoeng ka likoti (NPTH). Mefuta e tloaelehileng ea lesoba la PTH e tloha ho 0.25 mm (10 mils) ho ea ho 1.0 mm (40 mls), ha boholo ba lesoba la NPTH bo ka ba nyenyane joaloka 0.15 mm (6 mils).

2.4 Tsela le bophara ba sebaka:
Tsela le bophara ba sebaka ka har'a liboto tsa potoloho ea ceramic li bapala karolo ea bohlokoa ho netefatsa hore matšoao a ts'ebetso e nepahetse le ts'ebetso ea motlakase. Bophara bo tloaelehileng bo tloha ho 0.10 mm (4 mls) ho isa ho 0.25 mm (10 mls) 'me bo fapana ho latela bokhoni ba hajoale ba ho jara. Ka mokhoa o ts'oanang, bophara ba lekhalo bo fapana pakeng tsa 0.10 mm (4 mls) le 0.25 mm (10 mls).

3. Melemo ea liboto tsa potoloho ea ceramic:

Ho bohlokoa ho utloisisa boholo le boholo bo tloaelehileng ba liboto tsa potoloho ea ceramic, empa ho bohlokoa ka ho tšoanang ho utloisisa melemo eo ba fanang ka eona:

3.1 Taolo ea mocheso:
Ts'ebetso e phahameng ea mocheso oa thepa ea ceramic e tiisa hore mocheso o sebetsang hantle oa likarolo tsa matla, kahoo o eketsa ts'episo ea tsamaiso ka kakaretso.

3.2 Matla a mochini:
Liboto tsa potoloho ea Ceramic li na le matla a matla a mochini, li etsa hore li hanyetse haholo lintho tse fapaneng tsa kantle tse kang ho thothomela, ho ts'oha le maemo a tikoloho.

3.3 Ts'ebetso ea motlakase:
Li-PCB tsa Ceramic li na le tahlehelo e tlase ea dielectric le tahlehelo e tlase ea mats'oao, e nolofalletsang ts'ebetso ea maqhubu a holimo le ho ntlafatsa botšepehi ba matšoao.

3.4 Miniaturization le moralo o phahameng haholo:
Ka lebaka la boholo ba tsona bo nyane le thepa e betere ea mocheso, liboto tsa potoloho tsa ceramic li nolofalletsa meralo e nyane le e phahameng haholo ha li ntse li boloka ts'ebetso e ntle ea motlakase.

4. qetellong:

Boholo le litekanyo tse tloaelehileng tsa liboto tsa potoloho tsa ceramic li fapana ho latela litlhoko tsa kopo le moralo. Bolelele le bophara ba tsona li tloha ho limilimithara tse 'maloa ho isa ho limilimithara tse makholo a' maloa, 'me botenya ba tsona bo tloha ho 0,25 ho isa ho 1.5 mm. Palo ea mekhahlelo, boholo ba lesoba, le bophara ba sekoti le tsona li bapala karolo ea bohlokoa ho khethollang ts'ebetso le ts'ebetso ea li-PCB tsa ceramic. Ho utloisisa litekanyo tsena ho bohlokoa ho rala le ho kenya ts'ebetsong litsamaiso tse sebetsang tsa elektroniki tse nkang monyetla oa liboto tsa potoloho tsa ceramic.