Labarai
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Yadda za a zabi dace PCB surface don samun tsawon sabis rayuwa?
Kayayyakin da'ira sun dogara da ingantattun madugu da kayan wuta don haɗa hadaddun kayan aikin zamani zuwa juna don ingantaccen aiki. Koyaya, a matsayin masu gudanarwa, waɗannan na'urorin tagulla na PCB, ko DC ko mm Wave PCB allunan, suna buƙatar kariyar tsufa da iskar shaka. Wannan kariya c...Kara karantawa -
Gabatarwa ga amincin gwajin kwamfyutocin PCB
Kwamfutar da'ira ta PCB na iya hada kayan lantarki da yawa tare, wanda zai iya adana sararin samaniya da kyau kuma ba zai hana aikin da'ira ba. Akwai matakai da yawa a cikin ƙira na kwamitin da'ira na PCB. Da farko, muna buƙatar saita Duba sigogi na allon kewayawa na PCB. Na biyu, mu...Kara karantawa -
Abin da maki ya kamata a biya hankali ga a DC-DC PCB zane?
Idan aka kwatanta da LDO, da'irar DC-DC ta fi rikitarwa da hayaniya, kuma shimfidawa da buƙatun shimfidawa sun fi girma. Ingancin shimfidawa kai tsaye yana rinjayar aikin DC-DC, don haka yana da matukar muhimmanci a fahimci tsarin DC-DC 1. Bad layout ●EMI, DC-DC SW fil zai sami mafi girma d ...Kara karantawa -
Tsarin Ci gaban Fasahar Samar da PCB mai ƙarfi-mai sassauci
Saboda nau'ikan ma'auni daban-daban, tsarin masana'anta na PCB mai ƙarfi ya bambanta. Babban hanyoyin da ke ƙayyade aikinta shine fasahar waya ta bakin ciki da fasahar microporous. Tare da bukatun miniaturization, Multi-aikin da kuma tsakiyar taro na lantarki pr ...Kara karantawa -
Bambancin PTH NPTH a cikin PCB ta ramuka
Za a iya lura da cewa akwai ramuka manya da kanana da yawa a cikin allon da’ira, kuma za a iya gano cewa akwai ramuka masu yawa, kuma kowane rami an yi shi ne da manufarsa. Wadannan ramukan za a iya raba su zuwa PTH (Plating Ta Hole) da NPTH (Non Plating through Hole) plating throu ...Kara karantawa -
PCB Silkscreen
PCB siliki allo bugu ne mai muhimmanci tsari a samar da PCB kewaye allon, wanda kayyade ingancin ƙãre PCB hukumar. Tsarin allon kewayawa na PCB yana da rikitarwa sosai. Akwai ƙananan bayanai da yawa a cikin tsarin ƙira. Idan ba a kula da shi da kyau ba, zai yi tasiri a kan kowane ...Kara karantawa -
Dalilin faduwar farantin solder na PCB
PCB kewaye hukumar a samar da tsari, sau da yawa gamu da wasu tsari lahani, kamar PCB kewaye hukumar jan karfe waya kashe bad (kuma sau da yawa aka ce jefa jan karfe), shafi samfurin quality. Dalilan gama gari na PCB da'irar hukumar amai jan karfe su ne kamar haka: PCB kewaye hukumar aiwatar facto ...Kara karantawa -
Da'irar Buga Mai Sauƙi
Za'a iya lanƙwasa, rauni da nadewa kyauta. Ana sarrafa katako mai sassauƙa ta hanyar amfani da fim ɗin polyimide azaman kayan tushe. Hakanan ana kiranta soft board ko FPC a cikin masana'antar. An raba tsarin tafiyar da madaidaicin allon kewayawa zuwa Double-...Kara karantawa -
Dalilin faduwar farantin solder na PCB
Dalilin PCB fadowa solder farantin PCB kewaye hukumar a samar da tsari, sau da yawa gamu da wasu tsari lahani, kamar PCB kewaye hukumar jan karfe waya kashe bad (kuma sau da yawa ce jefa tagulla), shafi samfurin quality. Dalilan gama gari na PCB da'irar da'irar amai tagulla sune kamar haka:...Kara karantawa -
Yadda za a magance PCB siginar ƙetare layin raba?
A cikin tsarin ƙirar PCB, rarraba wutar lantarki ko rarraba jirgin sama zai kai ga jirgin da bai cika ba. Ta wannan hanyar, lokacin da aka kunna siginar, jirgin nasa zai tashi daga wannan jirgin zuwa wani jirgin wuta. Ana kiran wannan al'amari na rarraba sigina. ...Kara karantawa -
Tattaunawa akan tsarin cika rami na lantarki na PCB
Girman samfuran lantarki yana ƙara ƙarami kuma yana ƙara ƙarami, kuma tari kai tsaye ta hanyar ta hanyar makafi hanya ce ta ƙira don babban haɗin kai. Don yin aiki mai kyau na tara ramuka, da farko, ya kamata a yi la'akari da kasan ramin da kyau. Akwai masana'anta da yawa...Kara karantawa -
Menene suturar jan karfe?
1.Copper cladding Abin da ake kira murfin tagulla, shine sarari mara amfani a kan allon kewayawa a matsayin datum, sannan an cika shi da tagulla mai ƙarfi, waɗannan wuraren tagulla kuma ana kiran su da cikawar tagulla. Muhimmancin suturar jan ƙarfe shine: rage ƙarancin ƙasa, haɓaka ƙarfin tsangwama; Rage volt...Kara karantawa
