Labaru
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Binciken nau'ikan fasahar PCB uku
Dangane da tsari, ana iya raba PCB a cikin waɗannan rukogi: 1. Solder Manna laster: kamar yadda sunan ya nuna, ana amfani dashi don goge manna. Sassaƙa ramuka a wani karfe wanda ya yi daidai da kuldun PCB. Sannan kayi amfani da mai sayar da sojoji don ka ka ka ka kai gidan PCB din ...Kara karantawa -
Yumbu PCB da'irar jirgin
Foratu na ainihi: Babban ɗaukar hoto na yanzu, 100A na ci gaba da wucewa ta 1mm0.3mm lokacin farin ciki na jiki, haɓaka zazzabi shine kimanin 17 ℃; 100A a halin yanzu yana wucewa ta hanyar 2m0.3mm lokacin farin ciki na jiki, tashi zafin jiki kusan 5 ℃. Mafi kyawun zafi dissipation na ...Kara karantawa -
Yadda za a yi la'akari da aminci a cikin ƙirar PCB?
Akwai yankuna da yawa a cikin ƙirar PCB inda ake buƙatar la'akari da haɗari. Anan, ana rarraba shi na ɗan lokaci ne cikin rukuni biyu: ɗaya shine bayanan rashin aminci na lantarki, ɗayan kuma ba shi da zaman lafiyar aminci da ba na lantarki ba. Tsaro mai dangantaka da wutar lantarki wanda ke tsakanin wayoyi har zuwa ...Kara karantawa -
Mai kauri mai kauri mai kauri
Gabatarwar fasahar kuri'ar tagulla na tagulla (1) Shiri-shirya shiri da kuma ba da jimawa ta tagulla don tabbatar da cewa ƙimar tsayayya yana cikin kewayon da ke buƙatar ...Kara karantawa -
Abubuwa masu mahimmanci guda biyar da kuma abubuwan da suka shafi PCB don la'akari dasu a cikin binciken EMC
An ce akwai nau'ikan injiniyoyi guda biyu kawai na duniya: Wadanda suka ƙware da keɓance na lantarki da waɗanda ba su da su. Tare da karuwar mitar sigina na PCB, ƙirar EMC matsala ce da dole mu yi la'akari da 1. Andan manyan halayen don la'akari da Duri ...Kara karantawa -
Menene rigar mask?
Kafin gabatar da taga abin rufe fuska, dole ne mu fara sanin abin da mai siyar da Skiller yake. Mashin Skiller abin rufewar jirgin da aka buga da za'a buga, wanda ake amfani dashi don rufe wuraren da jan ƙarfe don kare abubuwan ƙarfe akan PCB da hana gajeren da'irori. Mashin mai sayar da hayaƙi ya buɗe Ref ...Kara karantawa -
Aikin PCB yana da matukar muhimmanci!
A lokacin da yin kayan aikin PCB, saboda aikin bincike na farko ba a yi ko ba, aikin aiki yana da wahala. Idan an kwatanta PCB wanda aka kwatanta da garinmu, abubuwan haɗin suna kama da layi ɗaya na gine-ginen gine-gine, layin sigina sune tituna da kuma kayan sigina a cikin birni, Fugara a cikin birni, wakarKara karantawa -
Pcb hatimin rami
Gravitation ta hanyar ba da izini a kan ramuka ko ta hanyar ramuka a gefen PCB. Yanke gefen allo don samar da jerin rabin ramuka. Wadannan ramuka na rabin sune abin da muke kira murfin rami na hatimi. 1. Rashin daidaituwa na ramuka na hatimi ①: Bayan an raba katako, yana da sifar-kamar sifa. Wasu mutane suna ...Kara karantawa -
Wane lahani zai riƙe kwamitin PCB tare da hannu ɗaya don ɗaukar hoto?
A cikin PCB Majalisar da kuma Siyarwa, masana'antun sarrafa masana'antu suna da ma'aikata da yawa ko abokan aikin PCB, latsa Manufofin Manufar Murna, Micb Cyclin ...Kara karantawa -
Me yasa PCB yake da ramuka a bangon bango rami?
Jiyya a gaban jan ƙarfe 1). Burging tsarin hako a substrate gabanin jan karfe mai sauki ne don samar da burr, wanda shine mafi mahimmancin haɗarin ɓoye ga haɗarin ƙarfe na rashin ƙarfi. Dole ne a warware shi ta hanyar fasahar deburring. Yawancin lokaci ta hanyar injiniya na injin, don ...Kara karantawa -
Guntu yanke
An kuma sanye da ƙayyadadden jadawalin da aka sani a matsayin ƙayyadadden-guntu (iC ic da yanke). Tun da guntu-guntu microcompus kwakwalwan kwamfuta a cikin samfurin samfurin an rufe, shirin ba za a iya karanta kai tsaye ta amfani da mai shirye-shirye ba. Don hana samun izini mara izini ko kwafin shirye-shiryen kan mic daKara karantawa -
Me yakamata mu kula da zane mai amfani da PCB?
A lokacin da ƙira PCB, ɗayan abin tambaya don la'akari shine aiwatar da buƙatun wiron ƙasa, jirgin saman ƙasa da kuma jirgin sama da ƙwararren jirgin sama da ƙuduri na lamba ...Kara karantawa