Nkhani
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Kodi pali kusiyana kotani pakati pa plating golide ndi siliva plating pa PCB?
Osewera ambiri a DIY apeza kuti mitundu ya PCB yomwe imagwiritsidwa ntchito ndi zinthu zosiyanasiyana pamsika ndiyowoneka bwino. Mitundu yodziwika bwino ya PCB ndi yakuda, yobiriwira, yabuluu, yachikasu, yofiirira, yofiira ndi yofiirira. Opanga ena apanga mwaluso ma PCB amitundu yosiyanasiyana monga oyera ndi pinki. Mu tradi...Werengani zambiri -
Phunzitsani momwe mungaweruzire ngati PCB ndi yowona
-PCBworld Kuperewera kwa zida zamagetsi komanso kuwonjezeka kwamitengo. Zimapereka mwayi kwa onyenga. Masiku ano, zida zamagetsi zabodza zikukhala zotchuka. Mabodza ambiri monga ma capacitor, resistors, inductors, machubu a MOS, ndi makompyuta a single-chip akuzungulira ...Werengani zambiri -
Chifukwa chiyani mumatsegula ma vias a PCB?
Bowo loyendetsa Via hole limadziwikanso kuti kudzera pa dzenje. Kuti mukwaniritse zofuna za makasitomala, bolodi lozungulira kudzera pa dzenje liyenera kulumikizidwa. Pambuyo poyeserera kwambiri, njira yolumikizira aluminiyamu yachikhalidwe imasinthidwa, ndipo chigoba cha solder board ndi plugging chimamalizidwa ndi ine woyera ...Werengani zambiri -
Kusamvetsetsa 4: Kupanga mphamvu zochepa
Kulakwitsa kofala 17: Zizindikiro zamabasi izi zonse zimakokedwa ndi zotsutsa, kotero ndimamasuka. Yankho labwino: Pali zifukwa zambiri zomwe ma sign amafunikira kukokera mmwamba ndi pansi, koma si onse omwe amafunikira kukokedwa. Chotsutsa chokoka ndi chotsitsa chimakoka chizindikiro chosavuta cholowera, ndipo chapano ndi chochepa ...Werengani zambiri -
Pitirizani kuchokera ku Mutu Wotsiriza: Kusamvetsetsa 2: Kudalirika Kupangidwe
Kulakwitsa kofala 7: Bolodi limodzili lapangidwa m'magulu ang'onoang'ono, ndipo palibe mavuto omwe apezeka pambuyo pa kuyesedwa kwa nthawi yaitali, kotero palibe chifukwa chowerengera buku la chip. Cholakwika Chachikulu 8: Sindingaimbidwe mlandu chifukwa cha zolakwika za ogwiritsa ntchito. Yankho labwino: Ndizolondola kufunsa wogwiritsa ntchito ...Werengani zambiri -
Akatswiri opanga zamagetsi nthawi zambiri amalakwitsa (1) Kodi mwalakwitsa zinthu zingati?
Kusamvetsetsa 1: Kupulumutsa Mtengo Kulakwitsa kofala 1: Kodi chizindikirocho chiyenera kuyatsa pagawo kusankha mtundu wanji? Ine ndekha ndimakonda buluu, choncho sankhani. Yankho labwino: Kwa nyali zowunikira pamsika, zofiira, zobiriwira, zachikasu, lalanje, ndi zina zotero, mosasamala kanthu za kukula (pansi pa 5MM) ndi ma CD, ali ndi ...Werengani zambiri -
Zoyenera kuchita ngati PCB yapunduka
Kwa bolodi la pcb, kusasamala pang'ono kungayambitse mbale yapansi kuti iwonongeke. Ngati si bwino, izo zimakhudza khalidwe ndi ntchito ya pcb kukopera bolodi. Ngati itatayidwa mwachindunji, idzawononga ndalama. Nazi njira zina zowongolera kusinthika kwa mbale yapansi. ...Werengani zambiri -
Chinyengo chaching'ono choyesa ma multimeter a SMT
Zina mwazinthu za SMD ndizochepa kwambiri komanso zovuta kuyesa ndikukonza ndi zolembera wamba zama multimeter. Chimodzi ndi chakuti n'zosavuta kuyambitsa dera lalifupi, ndipo lina ndiloti ndizovuta kuti bolodi la dera lomwe limakutidwa ndi chophimba chotetezera kukhudza gawo lachitsulo la pini ya chigawocho. Iye...Werengani zambiri -
Kuwunika kwa zolakwika zamagetsi munthawi zabwino komanso zoyipa
Pankhani ya kuthekera, zolakwika zosiyanasiyana zamagetsi ndi nthawi zabwino ndi zoyipa zimaphatikizapo izi: 1. Kulumikizana koyipa Kulumikizana koyipa pakati pa bolodi ndi slot, chingwe chikasweka mkati, sichingagwire ntchito, pulagi ndi cholumikizira ma waya ndi osalumikizana, ndi zigawo ...Werengani zambiri -
Makhalidwe ndi chiweruzo cha kukana kuwonongeka
Nthawi zambiri zimawoneka kuti oyambitsa ambiri akukankhira kukana pamene akukonza dera, ndipo amachotsedwa ndikuwotchedwa. Ndipotu zakonzedwa kwambiri. Malingana ngati mumvetsetsa kuwonongeka kwa kukana, simukuyenera kuwononga nthawi yambiri. Resistance ndi...Werengani zambiri -
pcb mu luso gulu
1. The chimango akunja (clamping mbali) wa PCB jigsaw ayenera kutengera chatsekedwa kuzungulira kamangidwe kuonetsetsa kuti PCB jigsaw adzakhala wopunduka pambuyo atakhazikika pa fixture; 2. PCB gulu m'lifupi ≤260mm (SIEMENS mzere) kapena ≤300mm (FUJI mzere); ngati kugawira basi kumafunika, PCB gulu m'lifupi × kutalika ≤...Werengani zambiri -
N'chifukwa chiyani kupopera utoto pa bolodi dera?
1. Kodi utoto wotsimikizira katatu ndi chiyani? Mitundu itatu yotsutsa utoto ndi njira yapadera ya utoto, yomwe imagwiritsidwa ntchito kuteteza matabwa ozungulira ndi zida zofananira ndi kukokoloka kwa chilengedwe. Utoto wotsimikizira katatu uli ndi kukana kwabwino kwa kutentha kwakukulu ndi kutentha; imapanga filimu yodzitchinjiriza yowonekera pambuyo pochiritsa, yomwe ili ...Werengani zambiri
