Labarai
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Me yasa PCB za a nutsar da shi cikin zinari?
1. Menene Immersion Gold? Don sanya shi a sauƙaƙe, zinare nutsewa shine amfani da bayanan sinadarai don samar da rufin ƙarfe a saman allon da'irar ta hanyar sinadari mai rage iskar shaka. 2. Me ya sa muke bukata mu nutsar da zinariya? Tagulla akan allon kewayawa galibi ja ne c...Kara karantawa -
Sanin kowa na gwajin bincike na jirgin sama na allon kewayawa
Menene gwajin binciken jirgin sama na allon kewayawa? Me yake yi? Wannan labarin zai ba ku cikakken bayanin gwajin gwajin jirgin sama na hukumar da'ira, da kuma ka'idar gwajin gwajin tashi da abubuwan da ke haifar da toshe ramin. Yanzu Ka'idar ...Kara karantawa -
Nazari na asali matakai na yin LED kewaye allon
Akwai wasu matakai a cikin samar da allunan kewayawa na LED. Ainihin matakai a cikin samar da LED kewaye allon: waldi-kai dubawa-mutual dubawa-tsaftacewa-gogayya 1. LED kewaye hukumar waldi ① Hukunci na shugabanci na fitila: gaban yana fuskantar sama, da kuma gefen w .. .Kara karantawa -
Hanyoyi biyu don bambance ingancin allon kewayawa
A cikin 'yan shekarun nan, kusan mutum ɗaya yana da na'urorin lantarki sama da ɗaya, kuma masana'antar lantarki ta haɓaka cikin sauri, wanda kuma ya haɓaka haɓakar haɓakar masana'antar da'ira ta PCB. A cikin 'yan shekarun nan, mutane suna da mafi girma kuma mafi girma buƙatun aiki don samfuran lantarki, wh ...Kara karantawa -
Magana game da fa'idodi da rashin amfani da allon kewayawa na FPC
Mu yawanci magana game da PCB, to menene FPC? Ana kuma kiran sunan FPC na kasar Sin mai sassaucin ra'ayi, wanda kuma ake kira soft board. An yi shi da kayan laushi da kayan rufewa. Buga allon da muke buƙata na pcb ne. Nau'i ɗaya, kuma yana da wasu fa'idodi waɗanda yawancin allunan da'ira masu tsauri suke yi n ...Kara karantawa -
Binciken tambayoyi masu alaƙa game da launi na allon kewayawa na pcb
Yawancin allunan da'ira da muke amfani da su kore ne? Me yasa haka? A zahiri, allunan da'ira na PCB ba lallai ba ne kore. Ya dogara da irin launi mai zanen yana son yin shi. A karkashin yanayi na al'ada, muna zaɓar kore, saboda kore ba shi da haushi ga idanu, da samarwa da kiyayewa pe ...Kara karantawa -
Wutar wutar lantarki IC tare da aikin tsarin wutar lantarki na ƙasa na VDD
A matsayin maɓalli mai mahimmanci a cikin tsarin lantarki na injiniyan wutar lantarki, ana amfani da wutar lantarki ta IC a cikin samfuran lantarki daban-daban. Yana da mahimmin mahimmancin aiki don tabbatar da ingantaccen aiki na samfuran lantarki da samun nasarar ceton makamashi da rage yawan amfani. A sake...Kara karantawa -
Hanyar haɗin PCB
A matsayin wani sashe na gaba dayan na'ura, PCB gabaɗaya ba zai iya zama samfurin lantarki ba, kuma dole ne a sami matsalar haɗin waje. Misali, ana buƙatar haɗin lantarki tsakanin PCBs, PCBs da abubuwan haɗin waje, PCBs da bangarorin kayan aiki. Yana daya daga cikin muhimman abubuwan c...Kara karantawa -
PCBA Reverse Engineering
Hanyar fahimtar fasaha ta kwafin kwafin PCB shine kawai don bincika allon da'irar da za a kwafi, yin rikodin cikakken bayanin wurin, sannan cire abubuwan da aka gyara don yin lissafin kayan (BOM) da shirya siyan kayan, allon komai shine Hoton da aka bincika shine sarrafa ta kwafin boa...Kara karantawa -
Don isa waɗannan maki 6, PCB ba za a lanƙwasa ba kuma ba za a murƙushe bayan tanderun da aka sake fitarwa ba!
Lankwasawa da warping na PCB board abu ne mai sauki ya faru a cikin tanderun walda. Kamar yadda muka sani, yadda za a hana lankwasawa da warping na PCB jirgin ta backwelding makera aka bayyana a kasa: 1. Rage tasirin zafin jiki a kan PCB hukumar danniya Tun da "zazzabi" ne ma ...Kara karantawa -
Sharuɗɗan masu shiga – Bayanin PCB Postcure!
I. PCB Control Specification 1. PCB kwancewa da ajiya (1) PCB hukumar shãfe haske da unoped za a iya kai tsaye amfani da online a cikin watanni 2 na masana'antu kwanan wata (2) The PCB hukumar masana'antu kwanan wata ne a cikin 2 months, da kuma cirewa kwanan wata dole ne a alama. bayan cire kaya (3) PCB hukumar masana'anta ...Kara karantawa -
Menene hanyoyin duba hukumar da'ira?
Cikakken kwamitin PCB yana buƙatar tafiya ta matakai da yawa daga ƙira zuwa ƙãre samfurin. Lokacin da duk hanyoyin suka kasance a wurin, a ƙarshe za ta shiga mahaɗin dubawa. Allunan PCB da aka gwada kawai za a yi amfani da su akan samfurin, don haka yadda ake yin aikin dubawa na hukumar PCB, Wannan babban ...Kara karantawa
