Nkhani
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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 zamkuwa 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 -
Momwe mungapangire malo otetezedwa a PCB? Malo otetezedwa okhudzana ndi magetsi
Momwe mungapangire malo otetezedwa a PCB? Malo otetezedwa okhudzana ndi magetsi 1. Kutalikirana pakati pa madera. Pakukonza mphamvu, katayanidwe kakang'ono pakati pa mawaya sayenera kuchepera 4mil. Kutalikirana kwa mizere yaying'ono ndi...Werengani zambiri -
Tsatanetsatane PCB kudzera dzenje, kumbuyo pobowola mfundo
Kudzera m'mabowo HDI PCB Mu liwilo PCB mapangidwe, Mipikisano wosanjikiza PCB ntchito kawirikawiri, ndipo kudzera dzenje ndi chinthu chofunika pa Mipikisano wosanjikiza PCB mapangidwe. Bowo lodutsa mu PCB limapangidwa makamaka ndi magawo atatu: dzenje, zowotcherera pad pozungulira dzenje ndi gawo lapadera la MPHAMVU. Pambuyo pake, tidzakhala ...Werengani zambiri -
16 mitundu ya PCB weld zolakwika
Tsiku lililonse ndaphunzira pang'ono za PCB ndipo ndikukhulupirira kuti nditha kukhala katswiri pantchito yanga. Lero, ine ndikufuna kuti atchule 16 mitundu PCB kuwotcherera zilema ku maonekedwe makhalidwe, zoopsa, zimayambitsa. Mawonekedwe a 1.Pseudo Soldering: pali kubetcha kwamalire kwakuda ...Werengani zambiri -
Kupaka zitsulo
Kuphatikiza pa waya pa gawo lapansi, zokutira zitsulo ndipamene mawaya a gawo lapansi amawotchedwa kuzinthu zamagetsi.Kuphatikiza apo, zitsulo zosiyanasiyana zimakhalanso ndi mitengo yosiyana, zosiyana zidzakhudza mwachindunji mtengo wopangira; Zitsulo zosiyana zimakhalanso ndi weldability, ku...Werengani zambiri -
Njira zina zapadera zopangira PCB (I)
1. Njira Yowonjezera Mankhwala amkuwa amagwiritsidwa ntchito pakukula kwachindunji kwa mizere ya conductor ya m'deralo pamtunda wosayendetsa gawo lapansi mothandizidwa ndi inhibitor yowonjezera. Njira zowonjezera mu bolodi la dera zitha kugawidwa muzowonjezera zonse, kuwonjezera theka ndi kuwonjezera pang'ono ...Werengani zambiri
