Nkhani
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Chifukwa chiyani PCB yanu yokwera mtengo kwambiri?(ine)
Gawo: Zinthu zosiyanasiyana zomwe zimakhudza mtengo wa bolodi la PCB Mtengo wa PCB wakhala wodabwitsa kwa ogula ambiri, ndipo anthu ambiri amadabwa kuti mitengoyi imawerengedwa bwanji poika maoda pa intaneti.Tiyeni tikambirane zigawo za PCB mtengo pamodzi.Zinthu zosiyanasiyana zomwe zimagwiritsidwa ntchito mu ...Werengani zambiri -
Zofunikira Zosiyanasiyana pa Kupanga pcb
Kutalikirana kwa chitetezo chamagetsi 1. Kutalikirana pakati pa mawaya Malinga ndi mphamvu yopanga opanga ma PCB, mtunda wapakati pamayendedwe ndi zotsalira suyenera kuchepera 4 mil.Kutalikirana kochepa kwambiri kwa mizere ndikonso kutalikirana pakati pa mzere ndi mzere ndi mzere ndi pad.Chabwino, kuchokera kumalo athu opanga v ...Werengani zambiri -
India ndi kumwera chakum'mawa kwa Asia kukuchulukirachulukira, kukhudza kotani pamakampani opanga zamagetsi?
Kuyambira pakati mpaka kumapeto kwa Marichi, omwe akhudzidwa ndi kufalikira kwa mliri wapadziko lonse lapansi, India, Vietnam, Philippines, Malaysia, Singapore ndi mayiko ena alengeza njira "zotseka mizinda" kuyambira theka la mwezi mpaka mwezi, zomwe zikuchititsa kuti osunga ndalama azikhala ndi nkhawa. za zotsatira za osankhidwa padziko lonse lapansi ...Werengani zambiri -
Kuwunika kwaposachedwa kwa msika wa PCB: kutulutsa kwapadziko lonse mu 2019 kunali pafupifupi $ 61.34 biliyoni, kutsika pang'ono kuchokera chaka cham'mbuyo.
Makampani a PCB ali m'gulu loyambira lazinthu zamagetsi zamagetsi ndipo amagwirizana kwambiri ndi macroeconomic cycle.Opanga Global PCB amafalitsidwa makamaka ku China, China Taiwan, Japan ndi South Korea, kum'mwera chakum'mawa kwa Asia, United States ndi Europe ndi zina ...Werengani zambiri -
Chiyambi cha thermometer ya infrared
Mfuti yapamphumi (infrared thermometer) idapangidwa kuti iyese kutentha kwapamphumi kwa thupi la munthu.Ndi yosavuta komanso yosavuta kugwiritsa ntchito.Muyezo wolondola wa kutentha mu sekondi imodzi, palibe malo a laser, pewani kuwonongeka kwa maso, osafunikira kukhudza khungu la munthu, kupewa matenda opatsirana, ...Werengani zambiri -
Kusiyana pakati pa KN95 ndi N95 Mask
KN95 ndi chigoba chokhazikika cha ku China.Mpweya wa KN95 ndi mtundu wopumira womwe umakhala ndi kusefera kwa tinthu m'dziko lathu.Chigoba cha KN95 ndi chigoba cha N95 ndizofanana pakuchita bwino kwa kusefera kwa tinthu.KN95 ndi chigoba chokhazikika cha ku China, N95 ndi chigoba chamtundu wa N95 waku US ndi NIOS ...Werengani zambiri -
Njira yothetsera zojambulazo za mkuwa zomwe zagwa kuchokera ku Print circuit board pakukonza mafoni am'manja
Pokonza mafoni a m'manja, zojambula zamkuwa za bolodi la dera nthawi zambiri zimachotsedwa.Zifukwa zake ndi izi.Choyamba, ogwira ntchito yosamalira nthawi zambiri amakumana ndi zolembera zamkuwa chifukwa chaukadaulo wopanda luso kapena njira zosayenera powombera zida kapena mabwalo ophatikizika.Chachiwiri, p...Werengani zambiri -
Flying probe test
Choyesa singano chowuluka sichitengera mtundu wa pini womwe umayikidwa pazitsulo kapena bulaketi.Kutengera dongosololi, ma probe awiri kapena kuposerapo amayikidwa pamitu yaying'ono, yoyenda mwaulere mu ndege ya xy, ndipo zoyeserera zimayendetsedwa mwachindunji ndi CADI. Gerber data.Ma probe awiri amatha kuyenda mkati mwa 4 mil ...Werengani zambiri -
Kugwiritsa Ntchito Zida Zoyeserera Zodziwikiratu mu PCB Inspection
Machine masomphenya ndi nthambi ya nzeru yokumba ikukula mofulumira, mwachidule, makina masomphenya ndi kugwiritsa ntchito makina m'malo maso a munthu kuchita muyeso ndi chiweruzo, makina dongosolo masomphenya amapangidwa ndi makina masomphenya mankhwala adzakhala kupeza zolinga mu chizindikiro fano, ndi kutumiza izo. kwa odzipereka ndi...Werengani zambiri -
Gulu losindikizidwa la Circuit board
Gulu losindikizidwa la Circuit board limaphatikizapo mitundu yambiri yogwirira ntchito, monga kusanjikiza kwa ma sign, chitetezo, silkscreen, mkati, Multi- layers Circuit board imayambitsidwa mwachidule motere: (1) chizindikiro chosanjikiza: chomwe chimagwiritsidwa ntchito kwambiri poyika zigawo kapena waya.Protel DXP nthawi zambiri imakhala ndi 30 interm ...Werengani zambiri -
2020 Shenzhen Njira zamabizinesi kuti ayambirenso ntchito akakumana ndi Coronavirus
Mlembi wamkulu wa xi Jinping wofunikira pakupewa ndi kuwongolera miliri ndikukonzekera zonse zachitukuko chachuma ndi chikhalidwe cha anthu ndi chizindikiro chofunikira kwa ife kuti tisinthe "vuto" kukhala "kuwirikiza kawiri" ndikuyesetsa kupambana pawiri.Tinagwira ntchito molimbika ...Werengani zambiri -
Kuwonjezeka kwa mphamvu zatsopano mu sayansi, teknoloji ikupita patsogolo
Kukonzekera kwa sayansi ndi zamakono kukukhala mphamvu yatsopano yolimbana ndi mliriwu.Posachedwapa, maboma apakati ndi am'deralo apereka mfundo zatsopano za "sayansi ndi ukadaulo wothana ndi mliriwu" kulimbikitsa mabizinesi kutenga nawo gawo popewa miliri ndi ...Werengani zambiri
