News
-
chii chinonzi pcm uye pcb
Injiniya yemagetsi imunda wakaona kufambira mberi kwakakosha mumakore achangopfuura sezvo tekinoroji iri kuramba ichikura nekumhanya kunoshamisa. Nekusimuka kwemidziyo yemagetsi yakadai semasmartphones, malaptop, uye tekinoroji inopfeka, kukosha kweakadhindwa edunhu mabhodhi (PCBs) hakugone ...Verenga zvimwe -
Mudzidzi wePCB anogona kupa JEE Mains?
Iwe uri mudzidzi akasarudza PCB (Fizikisi, Chemistry uye Biology) sechikoro chako chepamusoro chikoro chikuru? Uri kuzembera kurwizi rwesainzi asi uchida kuongorora nyika yeinjiniya? Kana hongu, unogona kufunga kutora iyo Joint Entrance Examination (JEE). JEE inoitiswa neNational...Verenga zvimwe -
zvokuita pashure 12 sainzi pcb
Kupedza Gore regumi nembiri neScience PCB (Fizikisi, Chemistry, Biology) kumashure kunonzwa kunge chiitiko chikuru. Kunyangwe iwe uri kufunga kutsvaga mushonga, huinjiniya, kana kungoongorora zvaungasarudza, pane matanho aungatora kuti ubatsire kutungamira nhanho dzako dzinotevera. 1. Ongorora masimba ako uye int...Verenga zvimwe -
chii chizere chimiro chepcb
PCB ipfupiso yaungasangana nayo paunenge uchikurukura zvemagetsi kana mabhodhi edunhu. Asi, wakambozvibvunza here kuti izere fomu rePCB chii? Mubhuku rino, tinovavarira kunzwisisa zviri nani kuti acronym iyi inomirirei uye zvazvinoreva munyika yemagetsi. Chii chinonzi Printed Circuit Board? P...Verenga zvimwe -
Chii chinonzi pcb dhizaini
Kana zvasvika kune zvemagetsi, akadhindwa edunhu mabhodhi (PCBs) chikamu chakakosha chekugadzira uye kugadzira maitiro. Zvichitaurwa zviri nyore, PCB ibhodhi rakagadzirwa neasina-conductive zvinhu ane conductive makwara kana maronda anobatanidza akasiyana emagetsi zvikamu senge resistors, capacitors uye transis...Verenga zvimwe -
anogona pcb mudzidzi kuita btech mune komputa sainzi
Semudzidzi akasarudza Fizikisi, Chemistry, uye Biology muchikoro chesekondari, unogona kufunga kuti sarudzo dzako dzedzidzo yepamusoro dzinogumira kumadhigirii ehutano kana mushonga. Nekudaro, pfungwa iyi haisi yechokwadi sezvo vadzidzi vePCB vachigona kuita akati wandei madhigirii edhigirii, kusanganisira makosi i...Verenga zvimwe -
chii chinonzi pcb mu ac
Sezvo tekinoroji iri kuramba ichifambira mberi, kudiwa kwemhando yepamusoro mhepo yekufefetera kwakawedzera zvakanyanya. Kubva kudzimba kuenda kumabhizinesi kusvika kumaindasitiri nharaunda, maair conditioning masisitimu ave chinhu chinodiwa muhupenyu hwedu hwemazuva ese. Nekudaro, vanhu vazhinji vanogona kunge vasingazive nezve iro rinodhindwa ...Verenga zvimwe -
anogona pcb mudzidzi kuita mba
Pane fungidziro yakajairika yekuti vadzidzi vane PCB (Fizikisi, Chemistry uye Biology) kumashure havagone kuita MBA. Zvisinei, izvi zviri kure nechokwadi. Muchokwadi, vadzidzi vePCB vanoita vakanakisa MBA vamiriri nekuda kwezvikonzero zvakasiyana. Chekutanga, vadzidzi vePCB vane hwaro hwakasimba mukuziva kwesainzi...Verenga zvimwe -
Ndeupi musiyano pakati pePCB mapuranga emavara akasiyana
Mabhodhi ePCB edunhu atinowanzoona aine mavara mazhinji. Muchokwadi, mavara aya ese anogadzirwa nekudhinda akasiyana PCB solder kuramba ingi. Common mavara muPCB redunhu bhodhi solder kuramba ingi dzakasvibira, dema, tsvuku, bhuruu, chena, yero, etc. Vanhu vakawanda vanoda kuziva, chii musiyano pakati...Verenga zvimwe -
Ndiani baba vedare redunhu muindasitiri yePCB?
Muvambi webhodhi redunhu rakadhindwa akanga ari Paul Eisler wokuAustria, uyo akarishandisa muredhiyo yakaseti muna 1936. Muna 1943, vokuAmerica vakashandisa ruzivo urwu zvikuru mumaredhiyo ehondo. Muna 1948, United States yakabvuma zviri pamutemo kugadzirwa kwekutengesa. Musi waChikumi 21, 1950, Paul Eisler ...Verenga zvimwe -
Ko PCB redunhu bhodhi rinogadzirwa sei?
Iyo PCB yedunhu bhodhi inogara ichichinja nekufambira mberi kweiyo tekinoroji, asi musimboti, yakazara PCB redunhu bhodhi inoda kudhinda bhodhi redunhu, wobva wacheka bhodhi redunhu, gadzira mhangura yakapfeka laminate, kuendesa redunhu bhodhi, Corrosion, kuchera, kugadzirira, a...Verenga zvimwe -
Chii chinofanira kucherechedzwa pakudhirowa PCB dhayagiramu?
1. Mitemo Yese 1.1 Nzvimbo dzedhijitari, analogi, uye DAA chiratidzo chetambo dzakapatsanurwa paPCB. 1.2 Digital uye analog zvikamu uye wiring dzinoenderana dzinofanira kupatsanurwa zvakanyanya sezvinobvira uye kuiswa munzvimbo dzadzo dze wiring. 1.3 Iyo yakakwira-kumhanya yedhijitari masiginecha maratidziro anofanirwa kunge ari mapfupi se...Verenga zvimwe