Kwamitin PCB na kwaikwayo da allon kewaye

PCB kwamiti na kwaikwayi shine kwafin kwafin PCB, kwamitin kwafin PCB shine clone na PCB, injiniyan juyi ne na PCB. Da fari, an cire abubuwan da ke jikin allon PCB kuma an sanya su cikin BOM, kuma ana duba allo mara komai cikin hotuna kuma a mayar da su cikin fayilolin zane na PCB ta hanyar kwafin software. Aika fayil ɗin zane na hukumar PCB zuwa masana’antar PCB don yin allon (PCBA), sannan ƙara abubuwan da aka gyara (siyan abubuwan da suka dace daidai da BOM), kuma allon PCB daidai yake da ainihin allon PCB.

Ta hanyar fasahar kwafin PCB na iya kammala duk wani kwaikwayon samfuran lantarki, ƙirar samfuran lantarki.

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Kwamitin kwafin kuma ana kiranta allon canzawa, shine don tsara binciken komitin komitin PCB. Dangane da bayanai da yawa, an taƙaita tsarin kwafin hukumar kamar haka:

Mataki na farko, sami PCB, da farko akan takarda don yin rikodin duk abubuwan haɗin samfurin, sigogi, da matsayi, musamman diode, shugabanci bututu guda uku, jagorar not IC. Zai fi kyau a ɗauki hotuna biyu na matsayin kankara tare da kyamarar dijital. Yanzu hukumar kewaye ta PCB tana ci gaba da haɓakawa sama da diode triode wasu ba sa kula da kawai ba za su iya gani ba.

Mataki na 2: Cire duk abubuwan da aka gyara kuma cire tin daga ramin PAD. Tsaftace PCB tare da barasa kuma sanya shi a cikin na’urar daukar hotan takardu wanda ke yin sikeli a mafi girman pixels don samun hoto mai kaifi. Sa’an nan kuma, goge saman da ƙasa ƙasa da sauƙi tare da yarn ruwa har sai fim ɗin tagulla ya haskaka. Sanya su cikin na’urar daukar hotan takardu, fara PHOTOSHOP, kuma goge yadudduka biyu daban a launi. Lura cewa dole ne a sanya PCB a kwance da a tsaye a cikin na’urar daukar hotan takardu, in ba haka ba ba za a iya amfani da hoton da aka bincika ba.

Mataki na uku, daidaita banbanci da inuwa na zane, ta yadda sashi tare da fim na jan ƙarfe da ɓangaren ba tare da fim ɗin jan ƙarfe ya bambanta sosai, sannan juya juzu’in zuwa baki da fari, duba ko layukan sun bayyana, idan ba haka ba, maimaita wannan mataki. Idan ya bayyana, ajiye hoton a matsayin fayilolin tsarin BMP baki da fari top.bmp da bot.bmp. Idan akwai matsala tare da hoton, zaku iya amfani da PHOTOSHOP don gyarawa da gyara shi.

Mataki na huɗu shine canza fayilolin BMP guda biyu zuwa fayilolin PROTEL bi da bi, kuma canja wurin yadudduka biyu zuwa PROTEL. Misali, matsayin PAD da VIA da suka wuce yadudduka biyu sun yi daidai, yana nuna cewa an yi matakan da suka gabata da kyau. Idan akwai karkacewa, maimaita mataki na uku. Don haka, kwafin hukumar PCB aiki ne mai haƙuri sosai, saboda ƙaramar matsala za ta shafi inganci da daidaiton digiri bayan kwafin jirgi.

Mataki na 5, canza TOP Layer BMP zuwa TOP.PCB, tabbatar da juyar da SILK Layer, shine launin rawaya, sannan ku gano layin akan saman TOP, kuma sanya na’urar gwargwadon zane na mataki na 2. Share SILK Layer bayan zane. Maimaita har sai an zana dukkan yadudduka.

Mataki na 6, a cikin PROTEL, kira a sama. PCB da bot. PCB, da haɗa su cikin adadi ɗaya.

Mataki na 7, yi amfani da firikwensin laser don buga TOP LAYER da BOTTOM LAYER zuwa fim na gaskiya (rabo 1: 1), sanya fim ɗin akan PCB ɗin kuma kwatanta idan kuskure ne, idan yayi daidai, kun gama.

An ƙirƙiri kwafin allo na asali, amma rabi kawai aka yi. Yi gwaji har ma, aikin fasaha na lantarki wanda ke gwada allon kwafi iri ɗaya ne da na asali. Idan iri ɗaya ne to da gaske ake yi.

ra’ayi: Idan katako ne mai ɗimbin yawa amma kuma a tsanake a tsanake a cikin ciki na ciki, a lokaci guda maimaita na uku zuwa mataki na biyar na kwafin matakan jirgi, ba shakka, zane-zanen sunan ya bambanta, a cewar yawan yadudduka don yanke hukunci, babban kwamitin kwafin kwamiti mai sau biyu yana da sauƙin gaske fiye da allo mai ɗimbin yawa, allon kwafi da yawa yana da sauƙin daidaitawa, Don haka allon kwafin jirgi na multilayer don yin taka tsantsan da taka tsantsan (na ciki ta rami kuma ba ta rami ba yana fuskantar matsaloli).

Hanyar kwafin panel biyu:

1. Duba babba da ƙananan yadudduka na da’ira don adana hotunan BMP guda biyu.

2. Bude quickPC 2005, danna “Fayil” da “Open Base” don buɗe hoton da aka bincika. Faɗaɗa allon tare da PAGEUP, duba pad, sanya kushin bisa ga PP, duba layin gwargwadon layin PT …… Kamar zane yaro, zana shi a cikin software kuma danna “Ajiye” don ƙirƙirar fayil ɗin B2P.

3. Danna “Fayil” da “Buɗe Taswirar Ƙasa” don buɗe taswirar launi na wani Layer;

4. Danna “Fayil” da “Buɗe” don buɗe fayil ɗin B2P da aka adana a baya. Za mu iya ganin cewa sabon kwafin da aka kwafa an ɗora shi akan wannan hoton – allon PCB ɗaya tare da ramuka a wuri ɗaya, amma haɗin kewaya ya bambanta. Don haka muna latsa “Zaɓuɓɓuka” – “Saitunan Layer” don kashe layin saman nuni da allon siliki anan, yana barin ramuka da yawa kawai.

5. Ramukan da ke saman saman suna cikin matsayi ɗaya da ramukan da ke ƙasa. Yanzu za mu iya gano layin a cikin layin ƙasa kamar yadda muka yi a ƙuruciya. Danna “Ajiye” kuma – fayil ɗin B2P yanzu yana da bayanai a saman da ƙasa.

6. Danna “Fayil” “Fitarwa zuwa Fayil na PCB”, zaku iya samun fayil ɗin PCB mai ɗauke da bayanai guda biyu, waɗanda za a iya canza allon ko ƙirar ƙira ko aika su kai tsaye zuwa masana’antar farantin PCB don samarwa.

Hanyar kwafin allon Multi-Layer:

A zahiri, kwamitin kwafin allo huɗu ana maimaita kwafin bangarori biyu, shida ana maimaita kwafin bangarori biyu …… Layukan suna da ban tsoro saboda ba za mu iya ganin wayoyi a ciki ba. Wani katafaren katako mai yawa, ta yaya muke ganin sararin samaniyarsa? – kwanciya.

Yanzu akwai hanyoyi da yawa don yin shimfiɗa, akwai lalata mai ƙarfi, tsinke kayan aiki, amma yana da sauƙi don yin yawa da yawa, asarar bayanai. Kwarewa yana gaya mana cewa sandpaper shine mafi daidai.

Lokacin da muka gama kwafin saman PCB na sama da na ƙasa, galibi muna amfani da sandpaper don niƙa saman farfajiyar kuma nuna layin ciki. Sandpaper shine sandpaper na yau da kullun da aka siyar a cikin kantin kayan masarufi, yawanci ana sanya shi akan PCB, sannan a riƙe sandpaper ɗin, a ko’ina a goge akan PCB (idan allon ƙarami ne, kuma ana iya sanya shi akan sandpaper, tare da yatsa ɗaya don riƙe PCB a kan takaddamar sandpaper). Ma’anar ita ce a sassauta shi domin yayi daidai.

Allon siliki da koren mai gabaɗaya ana goge su, waya jan ƙarfe da fata na jan ƙarfe yakamata a goge su sau da yawa. Gabaɗaya magana, ana iya goge allon bluetooth cikin fewan mintuna kaɗan, kamar ƙwaƙwalwar mintuna goma; Tabbas, da ƙarfi mafi girma, yana ɗaukar ɗan lokaci; Fure mai ƙarfi zai sami ɗan lokaci kaɗan.

Farantin niƙa shine mafi yawan shirin da ake amfani da shi wajen rarrabuwa a halin yanzu, amma kuma mafi tattalin arziƙi. Za mu iya samun yanki na PCB da aka jefar don gwadawa. A zahiri, ba shi da wahala a niƙa jirgi, amma ɗan ɗan ban sha’awa ne. Yana ɗaukar ɗan ƙoƙari, kuma babu buƙatar damuwa game da niƙa jirgi ta hanyar da yatsunsu.