Labarai
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Yadda ake yin allon PCB mai kyau?
Dukanmu mun san cewa yin PCB board shine juya tsarin da aka tsara zuwa ainihin PCB board. 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 -
Menene taga abin rufe fuska na solder?
Kafin gabatar da taga abin rufe fuska na solder, dole ne mu fara sanin menene abin rufe fuska. Abin rufe fuska na solder yana nufin ɓangaren allon da'irar da aka buga da za a yi tawada, wanda ake amfani da shi don rufe burbushi da tagulla don kare abubuwan ƙarfe akan PCB da hana gajeriyar kewayawa. Solder abin rufe fuska ref...Kara karantawa -
Hanyar PCB tana da mahimmanci!
Lokacin yin PCB routing , saboda aikin bincike na farko ba a yi ko ba a yi ba, aikin bayan aiki yana da wahala. Idan aka kwatanta allon PCB da garinmu, abubuwan da aka gyara sun kasance kamar jere akan layi na kowane nau'in gine-gine, layin sigina sune tituna da lungu a cikin birni, gadar kewayawa...Kara karantawa -
PCB tambarin rami
Zane-zane ta hanyar sanya wuta a kan ramuka ko ta ramuka a gefen PCB. Yanke gefen allon don samar da jerin ramukan rabin ramuka. Wadannan rabin ramukan su ne abin da muke kira tambarin ramuka. 1. Rashin lahani na ramukan hatimi ①: Bayan an raba allon, yana da siffar gani. Wasu mutane suna kallon ...Kara karantawa -
Menene illar riƙe allon PCB da hannu ɗaya zai haifar da allon kewayawa?
A cikin PCB taro da soldering tsari, SMT guntu sarrafa masana'antun da yawa ma'aikata ko abokan ciniki da hannu a ayyuka, kamar toshe-in saka, ICT gwajin, PCB tsagawa, manual PCB soldering ayyuka, dunƙule hawa, rivet hawa, crimp connector manual latsa, PCB cyclin...Kara karantawa -
Me yasa PCB ke da ramuka a rufin bangon rami?
Magani kafin nutsewa tagulla 1) . Burring Tsarin hako ma'adanin kafin nutsewar jan karfe yana da sauƙi don samar da burr, wanda shine mafi mahimmancin ɓoyayyiyar haɗari ga haɓakar ramuka na ƙasa. Dole ne a warware ta ta hanyar lalata fasaha. Yawancin lokaci ta hanyar inji, don haka ...Kara karantawa