1. mushure mekugadzirwa uye kugadziriswa kwePCB, vacuum packaging inofanira kushandiswa kekutanga.Panofanira kunge paine desiccant mubhegi rekurongedza vacuum uye kurongedza kuri padyo, uye haigone kubata nemvura nemhepo, kuitira kudzivirira kusungirirwa.reflow ovenuye mhando yechigadzirwa yakakanganiswa netin spray pamusoro pePCB uye oxidation yeiyo solder pad.
2. PCB inofanira kuiswa uye yakanyorwa muzvikamu.Mushure mekuvhara, mabhokisi anofanira kuparadzaniswa kuva masvingo, uye haafaniri kuiswa kune chiedza chezuva.Inofanira kuchengetwa mumhepo ine mhepo uye yakaoma yekuchengetedza kabhineti ine nzvimbo yakanaka yekuchengetedza (kupisa: 22-27 degrees, humidity: 50-60%).
3. yePCB redunhu mabhodhi asina kushandiswa kwenguva yakareba, zviri nani kukwesha pamusoro pePCB redunhu mapuranga nependi-uchapupu hutatu, hunogona kuva hunyoro, husina guruva uye hunopesana neoxidation, kuitira kuti hupenyu hwekuchengetedza PCB redunhu mabhodhi anogona kuwedzerwa kusvika kumwedzi ye9.
4. Iyo isina kurongedzerwa PCB chigamba inogona kuchengetwa kwemazuva gumi nemashanu pasi petembiricha yenguva dzose uye hunyoro, uye isingapfuuri mazuva matatu pasi petembiricha yakajairika;
5. Iyo PCB inofanirwa kushandiswa mukati memazuva matatu mushure mekuburitsa.Kana isina kushandiswa kumusoro, vacuum chisimbiso ne static bag zvakare.
6. The PCBA bhodhi pashureSMT muchinainoiswa uye DIP inofanira kutakurwa uye kuiswa ne-antistatic bracket.
Nguva yekutumira: Aug-20-2021