Labarai
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Goma lahani na PCB kewaye hukumar zane tsari
Ana amfani da allunan kewayawa na PCB a cikin samfuran lantarki daban-daban a cikin duniyar masana'antu ta yau.Dangane da masana'antu daban-daban, launi, siffa, girman, Layer, da kayan allunan da'ira na PCB sun bambanta.Saboda haka, ana buƙatar bayyanannun bayanai a cikin ƙirar PCB circui ...Kara karantawa -
Menene ma'auni na PCB warpage?
A gaskiya ma, PCB warping kuma yana nufin lanƙwasawa na allon kewayawa, wanda ke nufin allon kewayawa na asali.Lokacin da aka sanya kan tebur, ƙarshen biyu ko tsakiyar allon suna bayyana sama kaɗan.Wannan al'amari da aka sani da PCB warping a cikin masana'antu.Tsarin ƙididdiga t...Kara karantawa -
Menene bukatun Laser waldi tsari don PCBA zane?
1.Design for Manufacturability na PCBA A manufacturability zane na PCBA yafi warware matsalar assemblability, da kuma manufar shi ne cimma mafi guntu tsari hanya, mafi girma soldering izinin tafiya, da mafi ƙasƙanci samar da kudin.Abubuwan ƙira sun haɗa da: ...Kara karantawa -
Ƙirar ƙira na shimfidar PCB da wayoyi
Game da shimfidar PCB da matsalar wayoyi, a yau ba za mu yi magana game da ƙididdigar ingancin siginar (SI), nazarin daidaituwar daidaitawa na lantarki (EMC), nazarin amincin ikon (PI).Magana kawai game da ƙididdigar masana'anta (DFM), ƙirar ƙira mara ma'ana na ƙirƙira shima zai ba da damar ...Kara karantawa -
SMT aiki
Sarrafa SMT jerin fasahar tsari ne don aiki akan PCB.Yana da abũbuwan amfãni daga high hawa daidaito da sauri sauri, don haka an karbe shi da yawa lantarki masana'antun.Tsarin sarrafa guntu na SMT ya haɗa da allon siliki ko rarraba manne, hawa ko ...Kara karantawa -
Yadda ake yin allon PCB mai kyau?
Dukanmu mun san cewa yin PCB board shine don juya tsarin da aka tsara a cikin kwamiti na PCB na gaske.Don Allah kar a raina wannan tsari.Akwai abubuwa da yawa da suke yiwuwa bisa manufa amma da wuya a cimma a cikin aikin, ko kuma wasu na iya cimma abubuwan da wasu mutane ba za su iya cimma Moo...Kara karantawa -
Yadda za a zana PCB crystal oscillator?
Sau da yawa muna kwatanta oscillator crystal zuwa zuciyar da'irar dijital, saboda duk aikin da'irar dijital ba ta rabu da siginar agogo, kuma oscillator crystal yana sarrafa dukkan tsarin kai tsaye.Idan kristal oscillator bai yi aiki ba, duk tsarin zai zama gurgu ...Kara karantawa -
Nazarin nau'ikan fasahar PCB stencil iri uku
Dangane da tsarin, ana iya raba pcb stencil zuwa nau'ikan kamar haka: 1. Solder paste stencil: Kamar yadda sunan ya nuna, ana amfani da shi don goge goge.A sassaƙa ramuka a cikin wani yanki na karfe wanda ya dace da pads na allon pcb.Sannan yi amfani da manna solder don kushin zuwa allon PCB thr ...Kara karantawa -
Ceramic PCB Circuit Board
Amfani: Large halin yanzu dauke iya aiki, 100A halin yanzu ci gaba da wucewa ta cikin 1mm0.3mm lokacin farin ciki jiki jan karfe, da zazzabi Yunƙurin ne game da 17 ℃;100A halin yanzu ci gaba da wucewa ta cikin 2mm0.3mm lokacin farin ciki na jan karfe jiki, zafin jiki tashi ne kawai game da 5 ℃.Mafi kyawun aikin watsar da zafi...Kara karantawa -
Yadda za a yi la'akari da amintaccen tazara a ƙirar PCB?
Akwai wurare da yawa a cikin ƙirar PCB inda ake buƙatar yin la'akari da tazara mai aminci.Anan, an kasafta shi na ɗan lokaci zuwa nau'i biyu: ɗaya shine tazarar aminci da ke da alaƙa da lantarki, ɗayan kuma tazarar aminci ce wacce ba ta da alaƙa da lantarki.Tazarar aminci mai alaƙa da lantarki 1.Tazara tsakanin wayoyi Har zuwa ...Kara karantawa -
Tagulla kewaye allon
Gabatarwar Fasahar Hukumar Kula da Tagulla (1) Pre-plating Pre-plating and electroplating treatment Babban manufar thickening jan plating shi ne don tabbatar da cewa akwai lokacin farin ciki mai kauri mai kauri a cikin rami don tabbatar da cewa juriya tana cikin kewayon da ake buƙata. ...Kara karantawa -
Muhimman halaye guda biyar da batutuwan shimfidar PCB don yin la'akari da su a cikin binciken EMC
An ce injiniyoyi iri biyu ne kawai a duniya: waɗanda suka fuskanci kutse ta hanyar lantarki da waɗanda ba su yi ba.Tare da haɓaka mitar siginar PCB, ƙirar EMC shine matsala dole ne muyi la'akari da 1. Muhimman halaye guda biyar don la'akari da duri ...Kara karantawa
