Wararka shirkadda
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Noocyada PCB-ka PCB-ka naxaas ah ee naqshadda sare ee soo noqnoqda
Wershadaha alaabada PCB waxay ku qaateen waqtiyo aad u badan oo horumarineysa agabyada bixiya luminta ugu hooseeya ee suurtagalka ah. For high speed and high frequency designs, losses will limit signal propagation distance and distort signals, and it will create an impedance deviation that can be seen ...Akhri wax dheeraad ah -
Waa maxay Foolka 'copper' loo isticmaalo hannaanka wax soo saarka PCB?
Foolka naxaasta ah wuxuu leeyahay heer hoose oksijiinta dusha sare ee dusha sare waxaana lagu dhejin karaa noocyo kala duwan oo kaladuwan, sida bir bir ah, qalabyo. Iyo fashilka naxaasta ah waxaa lagu dabaqayaa gaashaandhigga elektaroonigga ah iyo tamarta ka hortagga. Si aad u dhigto fashilka naxaasta ah dusha sare ee dusha sare oo ay weheliso ...Akhri wax dheeraad ah -
Farqiga u dhexeeya Rapper iyo COPPER
Badanaa waxaa naloo weydiinayaa dabacsanaan. Dabcan, maxaad u baahan tahay guddi "Flex"? “Will the flex board crack if use ED copper on it?'' Within this article we would like to investigate two different materials (ED-Electrodeposited and RA-rolled-annealed) and observe their impact on circui...Akhri wax dheeraad ah -
Foolka naxaasta ah ee loo isticmaalo guddiga wareejinta daabacan
Copper foil, a kind of negative electrolytic material, is deposited on base layer of PCB to form continuous metal foil and it is also named as the conductor of PCB. It is easily bonded to the insulating layer and able to be printed with a protective layer and form circuit pattern after etching. ...Akhri wax dheeraad ah -
Waa maxay sababta fashinka naxaas ah loo isticmaalo wax soo saarka PCB?
Guddiyo wareejinta daabacan ayaa ah qaybaha lagama maarmaanka u ah aaladaha korantada badankood. PCBs maanta waxay leedahay dhowr lakab iyaga: substrate, raad, maaskaro toogta, iyo silkscreen. Mid ka mid ah agabyada ugu muhiimsan ee PCB waa naxaas, waxaana jira dhowr sababood awgood sababta naxaas ah loo isticmaalo halkii ay ka isticmaali lahayd Alloy kale ...Akhri wax dheeraad ah -
Soosaarka fashi ee naxaasta ah ee ganacsigaaga - Birta ka sareysa
Mashruuca wax soo saarka ee naxaas ah, u leexo Xirmooyinka Biraha Biraha Birta. Kooxdayada injineerada ee khabiirka ah ayaa ku jira adeeggaaga, wax alla wixii mashruucaaga birta ah. Laga soo bilaabo 2004, waxaa naloo galiyay heer sare ee adeegyadayaga birta ah. Waad sameyn kartaa ...Akhri wax dheeraad ah -
Qiimaha 'Cenev Circ' ee Foolka Action ee Action waxay muujisay hoos u dhac xilliyeed bisha Febraayo, laakiin waxay u badan tahay inay si cad u soo celiyaan bisha Maarso
SHANGHAI, Mar 21 (Civen Metal) – The operating rates at Chinese copper foil producers averaged 86.34% in February, down 2.84 percentage points MoM, according to Civen Metal survey. Heerarka hawlgalka ee ballaaran, dhexdhexaad ah iyo shirkadaha yaryar waxay ahaayeen 89.71%, 83.58% iyo 8.03% siday u kala horreeyaan. ...Akhri wax dheeraad ah -
Elektaroonigga arjiga naxaas ah ee elektaroonigga ah iyo habka wax soo saarka
Akhri wax dheeraad ah -
Sidee loo soosaaraa fashilka naxaas ah?
Akhri wax dheeraad ah -
Ma ogtahay in fashisha naxaaska ah uu sidoo kale ka dhigi karo shaqooyin farshaxan oo qurux badan?
Farsamadan waxay ku lug leedahay raadinta ama u sawiritaanka qaab xaashi warqad bir ah oo naxaas ah. Mar alla markii fallaaraha naxaasku ku lifaaqdo muraayadda, qaabka ayaa lagu gooyaa mindi elekto. Qaabka ayaa markaa loo gubay si uu uga joojiyo cidhifyada kor u qaadida. ILAALI ayaa si toos ah loogu dabaqayaa Xaashida Foolka-naxaas ah, Taki ...Akhri wax dheeraad ah -
Naxaasta dila fayraska Corona. Tani waa run?
Shiinaha, waxaa loo yaqaanaa "Qi," astaanta caafimaadka. Masar gudaheeda waxaa lagu magacaabaa "cankh," astaanta nolosha weligeed ah. Waayo, is-hoosaysiintu waxay la mid yihiin aphrodite-ilaah jacayl iyo qurux. Xaafadahan qadiimka ah waxay tixraacayeen naxaas, arin ku dhaqama guud ahaan t ...Akhri wax dheeraad ah -
Maxaa la duubay (RA) Foolka naxaas ah iyo sida ay u dhimayso?
Akhri wax dheeraad ah