Nkhani
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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 zoipa zikuphatikizapo zinthu zotsatirazi: 1. Kulumikizana molakwika Kusagwirizana pakati pa bolodi ndi slot, pamene chingwe chathyoledwa mkati, sichidzagwira ntchito, pulagi ndi mawotchi opangira mawaya. 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 sidzapunduka 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 -
Luntha ndi njira zowunikira PCB: yang'anani, mvetserani, kununkhiza, kukhudza…
Luntha ndi njira zowunikira PCB: yang'anani, mvetserani, kununkhiza, kukhudza… 1. Ndizoletsedwa kugwiritsa ntchito zida zoyeserera kuti mugwire ma TV, ma audio, makanema ndi zida zina za pansi kuti muyese bolodi la PCB popanda thiransifoma yodzipatula Ndi yoletsedwa kwathunthu ...Werengani zambiri -
zolemba inki zoyendera magetsi
Malingana ndi zochitika zenizeni za inki zomwe zimagwiritsidwa ntchito ndi opanga ambiri, malamulo otsatirawa ayenera kutsatiridwa pogwiritsa ntchito inki: 1. Mulimonsemo, kutentha kwa inki kuyenera kusungidwa pansi pa 20-25 ° C, ndipo kutentha sikungasinthe kwambiri. , mwinamwake izo zidzakhudza mamasukidwe akayendedwe a inki ndi...Werengani zambiri -
Kodi “golide” wa zala zagolide ndi golide?
Chala Chagolide Pa timitengo tokumbukira pakompyuta ndi makadi ojambula, timatha kuwona mzere wa zolumikizira zagolide, zomwe zimatchedwa "zala zagolide".Gold Finger (kapena Edge Connector) mu PCB yopanga ndi kupanga makampani amagwiritsa ntchito cholumikizira cholumikizira ngati cholumikizira bolodi ...Werengani zambiri -
Kodi mitundu ya PCB ndi yotani?
Kodi mtundu wa bolodi la PCB ndi chiyani, monga momwe dzinalo likusonyezera, mukapeza bolodi la PCB, mwachidziwitso kwambiri mukhoza kuona mtundu wa mafuta pa bolodi, zomwe timatchula kuti mtundu wa bolodi la PCB.Mitundu yodziwika bwino imaphatikizapo zobiriwira, buluu, zofiira ndi zakuda, etc. Dikirani.1. Inki yobiriwira ndiyomwe...Werengani zambiri -
Kodi tanthauzo la plugging PCB ndi chiyani?
Bowo loyendetsa Via hole limadziwikanso kuti kudzera pa dzenje.Kuti mukwaniritse zofuna za makasitomala, bolodi lozungulira kudzera pa dzenje liyenera kulumikizidwa.Pambuyo pochita zambiri, njira yolumikizira aluminiyamu yachikhalidwe imasinthidwa, ndipo chigoba cha solder board ndi plugging chimamalizidwa ndi ine woyera ...Werengani zambiri -
Ubwino wopaka golide ndi siliva pama board a PCB ndi chiyani?
Osewera ambiri a DIY awona kuti mitundu ya PCB yomwe imagwiritsidwa ntchito ndi zinthu zosiyanasiyana pamsika ndi yowoneka 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...Werengani zambiri -
Zimangotenga mphindi imodzi kupanga PCB motere!
1. Jambulani bolodi la dera la PCB: 2. Khazikitsani kusindikiza TOP LAYER yokha komanso kudzera mu wosanjikiza.3. Gwiritsani ntchito chosindikizira cha laser kuti musindikize pamapepala otengera kutentha.4. Dera lamagetsi la thinnest lomwe lakhazikitsidwa pa bolodi la dera ili ndi 10mil.5. Nthawi yopanga mbale ya mphindi imodzi imayambira pa chithunzi chakuda ndi choyera cha electroni...Werengani zambiri
