Labarai
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Yadda ake yin Layer na ciki na PCB
Saboda da hadaddun tsari na PCB masana'antu, a cikin tsare-tsaren da kuma gina na fasaha masana'antu, shi wajibi ne don la'akari da alaka da aiki na tsari da kuma management, sa'an nan gudanar da aiki da kai, bayanai da kuma m layout.Rarraba tsari Dangane da adadin...Kara karantawa -
Abubuwan da ake buƙata na wayoyi na PCB (ana iya saita su a cikin ƙa'idodi)
(1) Layi Gabaɗaya, niɗin layin siginar shine 0.3mm (12mil), faɗin layin wutar lantarki shine 0.77mm (30mil) ko 1.27mm (50mil);nisa tsakanin layi da layi da kushin ya fi ko daidai da 0.33mm (13mil) ).A aikace-aikace masu amfani, ƙara nisa lokacin da yanayi ya yarda;Lokacin...Kara karantawa -
Tambayoyin ƙira HDI PCB
1. Wadanne al'amura yakamata hukumar DEBUG ta fara daga?Dangane da da'irar dijital, da farko ƙayyade abubuwa uku cikin tsari: 1) Tabbatar da cewa duk ƙimar wutar lantarki sun cika ka'idodin ƙira.Wasu tsarin da ke da kayan wuta da yawa na iya buƙatar takamaiman ƙayyadaddun tsari don oda ...Kara karantawa -
Babban mitar PCB ƙirar ƙirar ƙira
1. Yadda za a magance wasu rikice-rikice na ka'idar a ainihin wayoyi?Ainihin, daidai ne a rarraba da ware ƙasan analog/dijital.Ya kamata a lura cewa alamar siginar kada ta haye ramin kamar yadda zai yiwu, kuma hanyar dawowar wutar lantarki da sigina kada ta kasance ...Kara karantawa -
Ƙirar PCB mai girma
1. Yadda za a zabi PCB board?Zaɓin kwamitin PCB dole ne ya daidaita daidaito tsakanin buƙatun ƙira da samar da taro da farashi.Bukatun ƙira sun haɗa da sassan lantarki da na inji.Wannan matsalar kayan abu yawanci tana da mahimmanci yayin zayyana allunan PCB masu saurin gaske (mita ...Kara karantawa -
Menene bambanci tsakanin platin zinariya da plating na azurfa akan PCB?
Yawancin 'yan wasan DIY za su ga cewa launukan PCB da samfuran allo daban-daban ke amfani da su a kasuwa suna da ban mamaki.Mafi yawan launuka na PCB sune baki, kore, shuɗi, rawaya, shunayya, ja da launin ruwan kasa.Wasu masana'antun sun haɓaka PCBs masu launuka daban-daban kamar fari da ruwan hoda.A cikin tradi...Kara karantawa -
Koyar da ku yadda ake yin hukunci ko PCB na gaske ne
–PCBworld Karancin kayan lantarki da haɓaka farashin.Yana ba da dama ga masu yin karya.A zamanin yau, kayan aikin lantarki na jabu sun zama sananne.Yawancin karya irin su capacitors, resistors, inductor, MOS tubes, da kwamfutoci masu guntu guda daya suna yawo a...Kara karantawa -
Me yasa ake toshe vias na PCB?
Ramin da'a ta hanyar rami kuma ana kiransa ta rami.Domin biyan buƙatun abokin ciniki, dole ne a toshe allon kewayawa ta rami.Bayan aiki da yawa, ana canza tsarin toshewar al'ada na al'ada, kuma ana kammala abin rufe fuska da na'urar siyar da katako tare da farar ni ...Kara karantawa -
Rashin fahimta 4: Ƙirar ƙarancin ƙarfi
Kuskure na gama-gari 17: Waɗannan siginonin bas duk an ja su ta hanyar resistors, don haka na sami sauƙi.Magani mai kyau: Akwai dalilai da yawa da ya sa ake buƙatar ja da sigina sama da ƙasa, amma ba duka suke buƙatar ja ba.Resissor mai cirewa da saukar ƙasa yana jan siginar shigarwa mai sauƙi, kuma na yanzu yana da ƙasa ...Kara karantawa -
Ci gaba daga Babi na Ƙarshe: Rashin Fahimta 2: Amintaccen Tsara
Kuskuren gama gari na 7: An samar da wannan allo guda a cikin ƙananan batches, kuma ba a sami matsala ba bayan dogon gwaji, don haka babu buƙatar karanta littafin guntu.Kuskure na gama gari 8: Ba zan iya zarge ni da kurakuran aikin mai amfani ba.Magani mai kyau: Daidai ne a buƙaci mai amfani don...Kara karantawa -
Injiniyoyin lantarki sukan yi kuskure (1) Abubuwa nawa ka yi ba daidai ba?
Rashin fahimta 1: Adana farashi Kuskure na gama gari 1: Wane launi ya kamata hasken mai nuna alama ya zaɓa?Ni da kaina na fi son shuɗi, don haka zaɓi shi.Magani mai kyau: Don fitilun masu nuna alama akan kasuwa, ja, kore, rawaya, orange, da dai sauransu, ba tare da la'akari da girman (a ƙarƙashin 5MM) da marufi ba, suna da ...Kara karantawa -
Abin da za a yi idan PCB ya lalace
Don allon kwafin pcb, rashin kulawa kaɗan na iya sa farantin ƙasa ya lalace.Idan ba a inganta shi ba, zai shafi inganci da aikin kwafin kwafin pcb.Idan aka watsar da shi kai tsaye, zai haifar da asara mai tsada.Anan akwai wasu hanyoyi don gyara nakasar farantin ƙasa....Kara karantawa
