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Nkhani
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Zinthu zowuma | Nkhani imodzi imapeza m'badwo, kuyeza ndi kuponderezedwa kwa mphamvu yosinthira
Kusintha kwamphamvu kwamphamvu sikungapeweke. Cholinga chathu chachikulu ndikuchepetsa ma ripples kuti apirire. Yankho lofunika kwambiri kuti mukwaniritse cholingachi ndikupewa kubadwa kwa ma ripples. Choyamba ndi chifukwa. Ndi kusintha kwa SWITCH, komweko mu inductanc ...Werengani zambiri -
Olumikizidwa olakwika magetsi zabwino ndi zoipa dera utsi, momwe mungapewere manyazi izi?
Ntchito zambiri za akatswiri a hardware zimatsirizidwa pa bolodi la dzenje, koma pali chodabwitsa cha kugwirizanitsa mwangozi ma terminals abwino ndi oipa a magetsi, omwe amatsogolera ku zigawo zambiri zamagetsi zomwe zimayaka, ndipo ngakhale bolodi lonse likuwonongedwa, ndipo liyenera kukhala welded ag...Werengani zambiri -
Malangizo ochepa owerengera machulukitsidwe a inductance
Inductance ndi gawo lofunikira pamagetsi a DC / DC. Pali zinthu zambiri zomwe muyenera kuziganizira posankha inductor, monga mtengo wa inductance, DCR, kukula, ndi machulukitsidwe apano. Makhalidwe a machulukitsidwe a inductors nthawi zambiri samamvetsetsa ndipo amayambitsa mavuto. Pepalali lifotokoza momwe ...Werengani zambiri -
SMT imagwiritsa ntchito solder paste air reflow welding kusanthula ndi yankho (2023 Essence Edition), muyenera!
1 Mawu Oyamba Pamsonkhano wa komiti yadera, phala la solder limasindikizidwa poyamba pa bolodi la dera, kenako zigawo zosiyanasiyana zamagetsi zimamata. Pomaliza, pambuyo pa ng'anjo ya reflow, mikanda ya malata mu solder phala ndi ...Werengani zambiri -
[Katundu wouma ] Kusanthula mozama kwa SMT chifukwa chiyani kugwiritsa ntchito guluu wofiira? (Essence Edition ya 2023), mukuyenera!
Zomatira za SMT, zomwe zimadziwikanso kuti zomatira za SMT, zomatira zofiira za SMT, nthawi zambiri zimakhala zofiira (komanso zachikasu kapena zoyera) zomwe zimagawidwa mofanana ndi zowuma, pigment, zosungunulira ndi zomatira zina, zomwe zimagwiritsidwa ntchito kwambiri kukonza zida pa bolodi yosindikizira, zomwe zimagawidwa ndi kugawa. kapena makina osindikizira achitsulo ...Werengani zambiri -
[Katundu wowuma] Magawo a SMT amtundu wa malata akukonzedwa, mumadziwa zingati? (2023 Essence), mukuyenera!
Mitundu yambiri yazopangira zopangira zimagwiritsidwa ntchito pokonza chigamba cha SMT. tinnote ndiye yofunika kwambiri. Ubwino wa phala la malata udzakhudza mwachindunji mtundu wa kuwotcherera kwa SMT patch processing. Sankhani mitundu yosiyanasiyana ya mtedza. Ndiloleni ndikufotokozereni mwachidule...Werengani zambiri -
Nkhani imodzi imamvetsetsa | Kodi maziko osankhidwa a njira yopangira pamwamba pa fakitale ya PCB ndi chiyani
Cholinga chachikulu cha PCB pamwamba mankhwala ndi kuonetsetsa weldability wabwino kapena katundu magetsi. Chifukwa mkuwa m'chilengedwe umakhalapo mu mawonekedwe a oxides mumlengalenga, sizingatheke kuti ukhalebe ngati mkuwa woyambirira kwa nthawi yaitali, choncho umayenera kuchitidwa ndi mkuwa. Ndi...Werengani zambiri -
Phunzirani za wotchi pa PCB
Zindikirani zotsatirazi pa wotchi pa bolodi: 1. Mapangidwe a, kristalo wa wotchi ndi maulendo okhudzana ayenera kukonzedwa pakatikati pa PCB ndikukhala ndi mapangidwe abwino, osati pafupi ndi mawonekedwe a I / O. Kuzungulira kozungulira koloko sikungapangidwe kukhala mwana wamkazi kapena ...Werengani zambiri -
Sungani ma waya a PCB mu malingaliro
1. Zochita Zambiri Pamapangidwe a PCB, kuti apange mawonekedwe apamwamba amtundu wamtundu wanthawi zonse kukhala wololera, magwiridwe antchito abwino odana ndi kusokoneza, ayenera kuganiziridwa kuchokera kuzinthu izi: (1) Kusankha koyenera kwa zigawo Poyendetsa matabwa ozungulira ma frequency apamwamba. mu PCB design, ndi ...Werengani zambiri -
Za zida za DIP, PCB anthu ena samalavulira mwachangu!
Kumvetsetsa DIP DIP ndi pulagi. Chips mmatumba motere ndi mizere iwiri ya zikhomo, amene akhoza mwachindunji welded kuti chip sockets ndi dongosolo DIP kapena welded kuti kuwotcherera maudindo ndi chiwerengero chomwecho mabowo. Ndi yabwino kwambiri kuzindikira PCB bolodi perforation kuwotcherera ...Werengani zambiri -
Chifukwa chiyani CAN bus terminal resistor 120Ω?
Kukana kwa basi ya CAN nthawi zambiri kumakhala 120 ohms. M'malo mwake, popanga, pali zingwe ziwiri za 60 ohms kukana, ndipo nthawi zambiri pabasi pamakhala ma node awiri a 120Ω. Kwenikweni, anthu omwe amadziwa basi ya CAN pang'ono ndi pang'ono. Aliyense amadziwa izi. Pali zotsatira zitatu za basi ya CAN...Werengani zambiri -
Phunzirani mabwalo awiriwa, kapangidwe ka PCB sikovuta!
Chifukwa chiyani phunzirani kamangidwe kamagetsi kagawo kamagetsi ndi gawo lofunika kwambiri pamagetsi, mapangidwe amagetsi amagetsi amagwirizana mwachindunji ndi magwiridwe antchito. Kugawika kwa mabwalo opangira magetsi Magawo amagetsi azinthu zathu zamagetsi amaphatikiza ...Werengani zambiri
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