1. Shuruudaha aasaasiga ah ee habka SMT ee naqshadeynta naqshadeynta qaybaha waa sida soo socota:
Qaybinta qaybaha ku yaal guddiga wareegga daabacan waa inay noqdaan kuwo isku mid ah intii suurtagal ah.Awoodda kulaylka ee dib-u-qulqulka alxanka ee qaybaha tayada waaweyn waa weyn yahay, iyo fiirsashada xad-dhaafka ah waa sahlan tahay in ay keento heerkulka hoose ee maxalliga ah oo u horseedda alxanka farsamada.Isla mar ahaantaana, qaabka lebbiska ayaa sidoo kale ku habboon dheelitirka bartamaha cuf-jiidadka.Tijaabooyinka gariirka iyo saamaynta, ma fududa in la waxyeeleeyo qaybaha, godadka birta ah iyo suufka alxanka.
2. Jihada toosan ee qaybaha ku yaala sabuurada wareegga daabacan waa inay ahaataa mid la mid ah inta suurtogalka ah ee qaybaha la midka ah, iyo jihada dabeecadda waa inay noqotaa mid isku mid ah si loo fududeeyo rakibidda, alxanka iyo ogaanshaha qaybaha.Haddii capacitor electrolytic tiirka togan, diode tiirka togan, transistor hal pin dhamaadka, pin ugu horeysay ee jihada habayn wareegga isku dhafan waa joogto ah ilaa inta suurtogalka ah.Jihada daabacaadda ee dhammaan tirooyinka qaybuhu waa isku mid.
3. Qaybaha waaweyn waa in lagu dhaafaa agagaarka qalabka dib-u-shaqaynta SMD madaxa kuleylka ayaa lagu shaqeyn karaa cabbirka.
4. Qaybaha kuleyliyaha waa in ay ka fogaadaan qaybaha kale ee suurtogalka ah, guud ahaan waxaa lagu dhejiyaa geeska, booska hawo-qaadista.Qaybaha kuleyliyaha waa in lagu taageeraa raadad kale ama taageerooyin kale (sida weelka kulaylka) si loo ilaaliyo fogaan gaar ah inta u dhaxaysa qaybaha kuleyliyaha iyo dusha looxa wareegga daabacan, masaafada ugu yar ee 2mm.Qaybaha kuleyliyaha waxay ku xiraan qaybaha kuleyliyaha oo leh boorsooyin wareeg ah oo daabacan oo ku yaala looxyo badan.Naqshadeynta, suufka birta ah ayaa la sameeyaa, iyo farsamaynta, alxanka ayaa loo isticmaalaa in lagu xiro, si kulaylka loo sii daayo iyada oo loo marayo looxyada wareegga ee daabacan.
5. Qaybaha heerkulka xasaasiga ah waa in laga fogeeyaa qaybaha kulaylka dhaliya.Sida cod-qaadayaasha, wareegyada isku-dhafan, capacitors-ka electrolytic-ka iyo qaybo ka mid ah kiis caag ah, waa inay ka fogaadaan xidhmada buundada, qaybaha awooda sare leh, hiitarka iyo iska caabiyeyaasha awooda sare leh.
6. Qaabaynta qaybaha iyo qaybaha u baahan in la hagaajiyo ama inta badan la beddelo, sida potentiometers, gariiradaha inductance la hagaajin karo, variable capacitor micro-switch, tuubooyinka caymiska, furayaasha, furayaasha iyo qaybaha kale, waa in ay tixgeliyaan shuruudaha qaab dhismeedka mashiinka oo dhan. , oo dhig meel ay fududahay in la isku hagaajiyo laguna beddelo.Haddii hagaajinta mishiinka, waa in lagu dhejiyaa guddiga wareegga daabacan si loo fududeeyo hagaajinta meesha;Haddii lagu hagaajiyo meel ka baxsan mashiinka, booskeeda waa in lagu hagaajiyaa booska hagaajinta ee guddiga chassis si looga hortago khilaafka u dhexeeya booska saddex-geesoodka ah iyo booska laba-geesoodka ah.Tusaale ahaan, furitaanka guddida furaha badhanka waa in uu u dhigmaa booska bannaan ee beddelka sabuuradda wareegga daabacan.
7. Dalool go'an waa in la dhigaa meel u dhow Terminalka, fur oo jiid qaybo ka mid ah, qaybta dhexe ee terminalka dheer iyo qaybta inta badan lagu qasbo, iyo meel u dhiganta waa in lagu daayaa godka go'an si looga hortago qallafsanaanta awgeed. ballaarinta kulaylka.Sida balaadhinta kulaylka ee dheer ayaa aad uga khatarsan sabuurada wareegga daabacan, mawjada alxanka oo u nugul ifafaale dagaal.
8. Qaybaha iyo qaybo ka mid ah (sida Transformers, capacitors electrolytic, varistors, bridges stacks, radiators, iwm) oo leh dulqaad weyn oo sax ah, inta u dhaxaysa iyaga iyo qaybaha kale waa in lagu kordhiyaa xad gaar ah oo ku salaysan goobta asalka ah.
9. Waxaa lagu talinayaa in kororka xad-dhaafka ah ee capacitors electrolytic, varistors, biriijyada, capacitors polyester iyo capacitors kale waa in aanay ka yarayn 1mm, iyo ka Transformers, radiators iyo resistors ka badan 5W (ay ku jiraan 5W) waa in aanay ka yarayn 3mm.
10. Capacitor-ku waa in aanu taaban qaybaha kuleyliyaha, sida iska caabiyeyaasha awoodda sare leh, thermistors, Transformers, radiators, iwm. hiitarka waa inuu ahaadaa ugu yaraan 20mm.
Waqtiga boostada: Dec-09-2020