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Menene tushe kafin koyon zana allon PCB?
Kafin koyon zana allo na pcb, dole ne ka fara ƙware amfani da software na ƙirar PCB Lokacin koyon zana allon PCB, dole ne ka fara ƙware amfani da software na ƙirar PCB. A matsayin novice, ƙwarewar amfani da software na ƙira shine yanayin farko. Na biyu, ingantaccen ilimin da'irori na...Kara karantawa -
Menene manyan matakai na ƙirar allon kewayawa da aka buga
..1: Zana zane-zane. ..2: Ƙirƙiri ɗakin karatu na sassa. 3 ..4: Gudanarwa da sanyawa. ..5: Ƙirƙirar bayanan amfani da hukumar buga bugu da bayanan amfaniKara karantawa -
Menene basira lokacin zana haɗin allon pcb?
1. Dokokin tsara kayan aiki 1). A karkashin yanayi na al'ada, duk abubuwan da aka gyara ya kamata a shirya su a kan saman da'irar da aka buga. Sai kawai lokacin da kayan aikin saman Layer suka yi yawa, za a iya wasu na'urori masu iyakacin tsayi da ƙarancin zafi, kamar su resistors, chip Capacitors, manna ...Kara karantawa -
Bambanci tsakanin guntu da allon kewayawa
Bambanci tsakanin guntu da allon kewayawa: Abun da ke ciki ya sha bamban: Chip: Hanya ce ta rage da'irori (wanda ya haɗa da na'urori masu kama da na'ura, gami da abubuwan da ba za a iya amfani da su ba, da sauransu), kuma galibi ana kera su a saman wafers na semiconductor. Haɗin kai: Ƙaramar ele...Kara karantawa -
PCB kewaye hukumar kayan ilmi da matsayin
A halin yanzu, akwai nau'o'in laminate da yawa da aka yi amfani da su a cikin ƙasata, kuma halayensu sune kamar haka: nau'o'in laminates na tagulla, ilimin laminates na tagulla, da hanyoyin rarraba laminates masu tagulla. Gabaɗaya, bisa ga ƙarfafawa daban-daban ...Kara karantawa -
A takamaiman tsari na PCB kewaye hukumar tsari
Ana iya raba tsarin masana'antar hukumar PCB zuwa matakai goma sha biyu masu zuwa. Kowane tsari yana buƙatar nau'ikan masana'anta na tsari. Ya kamata a lura cewa tsarin tafiyar matakai na allon tare da sassa daban-daban ya bambanta. Tsarin da ke gaba shine cikakken samar da mult ...Kara karantawa -
Ma'aunin dubawa na hukumar PCB
Matsayin Binciken Hukumar Da'ira 1. Iyalin ya dace don dubawa mai shigowa na allon kewayawa na HDI na wayar hannu. 2. Za a duba tsarin samfurin bisa ga GB2828.1-2003, matakin dubawa na gabaɗaya II. 3. Binciken ya dogara ne akan ƙayyadaddun fasaha na kayan aiki da kuma dubawa ...Kara karantawa -
A cikin yanayin gazawar PCB, waɗanne hanyoyi da kayan aikin ne akwai don ganowa?
1. Common PCB kewaye hukumar gazawar aka yafi mayar da hankali a kan aka gyara, kamar capacitors, resistors, inductor, diodes, triodes, filin sakamako transistors, da dai sauransu The hadedde kwakwalwan kwamfuta da crystal oscillators ne a fili lalace, kuma shi ne mafi ilhama yin hukunci da gazawar. daga cikin wadannan...Kara karantawa -
A matsayinka na novice a ƙirar hukumar PCB, wane ilimin gabatarwa ya kamata ka ƙware?
A matsayinka na novice a ƙirar hukumar PCB, wane ilimin gabatarwa ya kamata ka ƙware? Amsa: 1. Hanyar waya: Jagoran shimfidar abubuwa ya kamata ya kasance daidai gwargwadon iyawa tare da zane-zane. Hanyar wayoyi zai fi dacewa daidai da na zanen kewayawa. Yana da yawa ...Kara karantawa -
Menene ainihin ilimin shigarwar ƙirar PCB?
Dokokin shimfidar PCB: 1. A karkashin yanayi na al'ada, duk abubuwan da aka gyara yakamata a shirya su akan saman allon da'ira. Sai kawai lokacin da abubuwan haɗin saman saman suka yi yawa za a iya wasu na'urori masu iyakacin tsayi da ƙarancin zafi, kamar su masu tsayayyar guntu, capacitors, da Chip ICs suna pla ...Kara karantawa -
Menene ma'aunin duba bayyanar PCB?
Menene ma'aunin duba bayyanar PCB? 1. Marufi: jakar iska mara launi, marufi, tare da desiccant a ciki, cike da cikawa 2. Buga allon siliki: bugu na siliki na haruffa da alamomin saman PCB dole ne ya zama bayyane kuma a bayyane, kuma dole ne launi ya bi .. .Kara karantawa -
Menene ƙayyadaddun ƙira na hukumar PCB? Menene takamaiman buƙatun?
Printed Circuit Board Design SMT kewaye allon yana ɗaya daga cikin abubuwan da ba makawa a cikin ƙirar dutsen saman. SMT kewayawa shine goyan bayan abubuwan da'irar da na'urori a cikin samfuran lantarki, waɗanda ke fahimtar haɗin wutar lantarki tsakanin abubuwan kewayawa da na'urori. Tare da devel...Kara karantawa
