Sabis na Masana'antar Lantarki ta Tasha ɗaya, yana taimaka muku samun samfuran lantarki cikin sauƙi daga PCB & PCBA
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Kayan busassun | Labari ɗaya yana samun ƙirƙira, aunawa da danne ripple ɗin wutar lantarki
Ripple mai sauyawa ba makawa. Maƙasudin mu na ƙarshe shine mu rage yawan abin da ake fitarwa zuwa matakin da zai yuwu. Mafi mahimmancin mafita don cimma wannan manufar ita ce guje wa haɓakar ripple. Da farko Kuma sanadin. Tare da sauyawa na SWITCH, halin yanzu a cikin inductanc ...Kara karantawa -
Haɗin wutar lantarki da ba daidai ba tabbatacce da hayaƙi mara kyau, ta yaya za a guje wa wannan abin kunya?
Yawancin ayyukan injiniyoyi na injiniyoyi an kammala su a kan ramin jirgin, amma akwai yanayin da ake dangantawa da haɗari da haɗari da haɗari na samar da wutar lantarki, wanda ke haifar da ƙonewa da yawa na kayan lantarki, har ma da duka allon ya lalace, kuma dole ne a welded ag...Kara karantawa -
Wasu nasihu don yin hukunci da jikewar inductance
Inductance wani muhimmin bangare ne na samar da wutar lantarki na DC/DC. Akwai abubuwa da yawa da za a yi la'akari da lokacin zabar inductor, kamar ƙimar inductance, DCR, girma, da jikewar halin yanzu. Sau da yawa ana rashin fahimtar halayen jikewa na inductor kuma suna haifar da matsala. Wannan labarin zai tattauna yadda za a yi ...Kara karantawa -
SMT yana amfani da al'ada solder manna iska reflow waldi rami bincike da mafita (2023 Essence Edition), kun cancanci shi!
1 Gabatarwa A cikin taron hukumar da'ira, ana fara buga manna siyar akan kushin da'ira, sa'an nan kuma ana lika kayan aikin lantarki daban-daban. A ƙarshe, bayan tanderun da aka sake fitarwa, ƙwanƙwasa gwangwani a cikin manna mai siyar m ...Kara karantawa -
[Kayan busassun] Bincike mai zurfi na SMT me yasa ake amfani da manne ja? (2023 Essence Edition), kun cancanci shi!
SMT m, kuma aka sani da SMT adhesive, SMT ja m, yawanci ja (kuma rawaya ko fari) manna a ko'ina rarraba tare da hardener, pigment, kaushi da sauran adhesives, yafi amfani da su gyara sassa a kan bugu allo, gaba ɗaya rarraba ta hanyar rarrabawa. ko karfe allo bugu meth...Kara karantawa -
[Kayan busassun] SMT facin yankan rarrabuwar kwano a cikin sarrafawa, nawa kuka sani? (2023 Essence), kun cancanci shi!
Yawancin nau'ikan kayan samarwa ana amfani da su a sarrafa facin SMT. Tinnote shine mafi mahimmanci. Ingancin facin kwano zai shafi ingancin walda kai tsaye na sarrafa facin SMT. Zabi nau'ikan tinnuts daban-daban. Bari in gabatar da...Kara karantawa -
Labari daya fahimta | Menene tushen zaɓin tsarin sarrafa ƙasa a cikin masana'antar PCB
Mafi mahimmancin manufar PCB saman jiyya shine tabbatar da kyakkyawan walƙiya ko kaddarorin lantarki. Saboda jan ƙarfe a cikin yanayi yana ƙoƙarin kasancewa a cikin nau'i na oxides a cikin iska, ba zai yiwu a kiyaye shi a matsayin tagulla na asali na dogon lokaci ba, don haka yana buƙatar kulawa da tagulla. Akwai ar...Kara karantawa -
Koyi game da agogo a kan PCB
Yi la'akari da abubuwan da suka biyo baya don agogon kan allo: 1. Layout a, crystal crystal da kuma abubuwan da ke da alaƙa ya kamata a shirya su a tsakiyar matsayi na PCB kuma suna da tsari mai kyau, maimakon kusa da I/O interface. Ba za a iya sanya da'irar tsara agogo ta zama katin 'ya mace ko ...Kara karantawa -
A kiyaye waɗannan wuraren wayoyi na PCB a zuciya
1. Gabaɗaya aiki A cikin ƙirar PCB, don yin ƙirar allon mitar da'ira mafi ma'ana, mafi kyawun aikin hana tsangwama, yakamata a yi la'akari da su daga waɗannan abubuwan: (1) Zaɓin zaɓi na yadudduka Lokacin da za'a yi amfani da allunan kewayawa mai ƙarfi. a cikin tsarin PCB, ...Kara karantawa -
Game da na'urorin DIP, mutanen PCB wasu ba sa tofi cikin sauri!
Fahimtar DIP DIP toshe ne. Chips ɗin da aka haɗa ta wannan hanya suna da layuka biyu na fil, waɗanda za a iya haɗa su kai tsaye zuwa ga soket ɗin guntu tare da tsarin DIP ko walda su zuwa wuraren walda tare da adadin ramuka iri ɗaya. Yana da matukar dace don gane PCB hukumar perforation waldi ...Kara karantawa -
Me yasa CAN tashar bas resistor 120Ω?
Juriya tashar bas ta CAN gabaɗaya 120 ohms. A zahiri, lokacin zayyana, akwai igiyoyin juriya 60 ohms, kuma akwai gabaɗaya 120Ω nodes guda biyu akan bas ɗin. Ainihin, mutanen da suka san ƙaramin bas na CAN kaɗan ne. Kowa ya san wannan. Akwai illa guda uku na motar CAN...Kara karantawa -
Koyi waɗannan da'irori biyu, ƙirar PCB ba ta da wahala!
Me ya sa ake koyon ƙirar da'irar wutar lantarki Tsarin samar da wutar lantarki wani muhimmin sashi ne na samfurin lantarki, ƙirar wutar lantarki yana da alaƙa kai tsaye da aikin samfur. Rarraba hanyoyin samar da wutar lantarki Hanyoyin wutar lantarki na samfuran mu na lantarki sun haɗa da ...Kara karantawa
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