Hatisitsoeng oa potoloho boto: tlhaloso, kgetho

Tse hatisitsoeng oa potoloho boto ke elements mehaho e kenyeletsang e dielectric botlaaseng le koporo conductors, tse beha ka substrate ka mokgwa wa dikarolo metallized. Ho fana ka le motsoako oa likarolo tsa elektronike potoloho.

Boto oa potoloho o sebelisa menyetla bapisoa le bongata (hinged) tlhomamiso sebelisa lik'hebole le lithapo:

• Phahameng segokanyipalo hloa mekoalaba ea likarolo-le-moea le metsoako ea bona, ho fellang ka haholo tsa fokotswa ka boholo le boima;
• kamohelo conductors le sireletsoe bokaholimo, 'me likarolo ntšang mahlaseli a kotsi ka potoloho le' ngoe ea theknoloji;
• botsitso, repeatability litšobotsi tse kang capacitance, conductance, bottom;
• phahameng lebelo le lerata maloetseng circuitry;
• ho hanyetsa litšusumetso mechine le a klimate;
• gore maemo le ho kopanngoa ha theknoloji le moralo ditharollo;
• likopanong tse nyenyane tšepahala, diyuniti le sesebediswa ka kakaretso;
• ntlafala processability ka lebaka la e rarahaneng itsamaise ya tshebetso kopano, taolo le phetoho tshebetso;
• mosebetsi o boima tlaase matla, lintho tse bonahalang tshebediso ya le ditjeho.

Tse hatisitsoeng oa potoloho boto boetse o na le haelloang teng, empa ba ile ba ba haholo a batla a: feela maintainability le phahameng rarahana ha phaella ka ho re liphetoho moralo.

Metsoako ea likarete joalo akarelletsa botlaaseng dielectric, ka barbotage metallic, e leng mohlala oa conductors hatisitsoeng, mekatelo ka ikopanya le; lokisa le mekoti ntseng bo eketseha.

Ditlhoko hore a sebetsa ho lihlahisoa tsena GOST

• Hatisitsoeng oa potoloho boto lokela ho ba le 'mala o homogeneous ka substrate dielectric ho monolithic ka sebopeho, le se ke na le vesicles hare, se ile sa teba, inclusions tsoang linaheng tse ling, mapetsong, dita, dingata. Leha ho le joalo o ile a lumella mengoapo le 'ngoe, tšepe inclusions, tlosa mesaletsa neprotravlennogo karolo le' ngoe le hore re bontše ba sebopeho e leng ha e fetola entsprechen motlakase tsa sehlahiswa, ha fokotsa hole lumelleha pakeng tsa likarolo mohlala.
• Figure - e hlakileng, le e bohale le boreleli, ha ho machachetsi, mapetsong, gommage, mosaletsa sesebelisoa. litsila tse teng hanyenyane ea moo, empa ho se ho feta tse hlano lintlha ka lisekoere decimeter, le phehiso hore ba bang kaofela ba le pina e bophara tla tsamaisana le lumelleha bonyane; khoa bolelele ho millimeters tšeletseng le ka botebo ba microns 25.

Ho ntlafatsa tshebetso ts'enyeho le ntlafatsa solderability boto holim tlotsitsoeng ke electrolytic sebopeho eo e lokela ho ba e tsoelang pele, ntle le gommage, khefu le podgarov. Lokisa le ntseng bo eketseha le masoba tlameha ho lahloa ho latela kotokaka ena. Lumelloa ho ba le ho kheloha ho hlalositswe tjhelete ho nepahala sehlopha sa. E le hore ho ntlafatsa ho tšepahala ha kulo ka bokaholimo bohle ka hare la ntseng bo eketseha le masoba tse nyanyalitsoeng koporo lera, eo botenya e lokela ho ba ka tlase ho 25 microns. Tshebetso ena o bitsoa - metallization ba le masoba.

ke litlelase PCB eng? Tlas'a khopolo ena e fana ka maikutlo litlelase sebetsa ka ho nepahetseng mapolanka difeme oa potoloho, ba ile ba ba e filoeng ke GOST 23751-86. Ho itšetlehile ka hore segokanyipalo mohlala oa potoloho boto hatisitsoeng na hlano litlelase tsa ho nepahala, ho khetha e laolwang ke thepa botekgeniki ya boemong ba kgwebo. The litlelase pele le la bobeli ha a hloke thepa sebetsa ka ho nepahetseng, 'me ba nkoa e le theko e ho hlahisa. La bone le la bohlano la litlelase hloka thepa e khethehileng, thepa e khethehileng, bohloeki phethahetseng libaka tsa tlhahiso, conditioning moea, taolo mocheso. likhoebo tse ruuoang boima hlahisa hatisitsoeng mapolanka oa potoloho oa sehlopha sa boraro sa ho nepahala ha eona.