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Dzinoverengeka dzinoverengeka PCB pamusoro nzira dzekurapa nzira
Mhepo inopisa yemhepo inoiswa pamusoro pePCB yakanyungudutswa tin inotungamira murindiri uye yakadzvanywa yakamanikidzwa kumhepo (kuputika flat) maitiro. Kugadzira kuti iite oxidation inodzivirira kubhururuka kunogona kupa zvakanaka. Iyo inopisa yemhepo murindiri uye mhangura inogadzira mhangura-sikkim composund pane junction, ine gobvu ...Verenga zvimwe -
Zvinyorwa zve Copper Clak Princing Circort
Iyo CCL (mhangura clad Laminate) ndeyekutora nzvimbo yekusara paPCB sedanho rePCB, wobva wazadza nemhangura yakasimba, iyo inozivikanwa seyakaizivikanwa seyevanzurudza yemhangura. Iko kukosha kweCCL sewe pazasi: Deredza pasi kusakundikana uye kugadzirisa kugona kwekunetseka kwekutora kuderedza voltage uye kugadzirisa powe ...Verenga zvimwe -
Ndeipi hukama pakati pePCB uye Circarated Circuit?
Mukutonga kwekudzidza zvemagetsi, isu tinowanzoziva kudhindwa redunhu redunhu (PCB) uye rakabatanidzwa redunhu (IC), vanhu vazhinji "vakapusa vachivhiringidzika" pfungwa mbiri idzi. Muchokwadi, havasi icho chakaoma, nhasi tichajekesa mutsauko pakati pePCB uye dzakabatanidzwa circ ...Verenga zvimwe -
Kutakura kugona kwePCB
Iko kutakura kugona kwePCB kunoenderana nezvinotevera zvinhu: Line yakafara, mutsara ukobvu (mhetereziyo), tembirhi rinobvumidzwa. Sezvo isu tese tinoziva, vakapfuudzwa iyo PCB trace, yakakura kutakura zvazvino kutakura kugona. Kufunga kuti pasi pemamiriro akafanana, moti ane gumi ca ...Verenga zvimwe -
Commen PCB zvinhu
PCB inofanira kunge iri moto inodzivirira uye haigoni kupisa pane imwe tembiricha, chete kuti yakanyorova. Iyo tembiricha nguva panguva ino inonzi iyo girazi transition tembiricha (tg point), inoenderana nehukuru hwekugadzikana kwePCB. Ndezvipi zvakakwira tg PCB uye zvakanakira kushandisa yakakwira tg PCB? Rini ...Verenga zvimwe -
China Kugadzira Maindasitiri Kukura
Kwayaka: Economic Daily Daily Oct 12th, 2019 paPazvino, ChiChinese Kugadzira Status ndeye kusimudza kutengeserana kwenyika, uye kukwikwidza kunosimudzira zvishoma nezvishoma. Kuti ubudise kuburikidza neakakosha tekinoroji mumatanho epasi rese, Miit (Ministry of Industry uye Technology yeChina) ...Verenga zvimwe -
Tarisiro yakakura ye5g -Pcb indasitiri
Iyo nguva ye 5g iri kuuya, uye PCB indasitiri ichave yekukunda kukuru. Munguva ye5g, nekuwedzera kwe5g frequency bhendi, masaya asina waya anowedzera kusvika pakakwirira kaleentVerenga zvimwe
