1. Pcb bhodhi chimiro chinofanirwa kuve padhuze nekwere sezvinobvira, 2 & TImes inokurudzirwa; 2, 3, & TImes; 3, … Gadzirisa; Asi usaite Yin uye Yang bhodhi

2.PCB bhodhi upamhi ≤260mm (Siemens mutsetse) kana ≤300mm (Fuji mutsetse); Kana otomatiki kugovera kuchidikanwa, pcb bhodhi upamhi & TImes; Kureba kwe125 mm kana pasi & TImes; 180mm.

3. Iyo yekunze furemu (yekuchinjisa kumucheto) yePCBboard bhodhi inofanirwa kutora yakavharwa-chiuno dhizaini kuti ive nechokwadi chekuti PCB bhodhi haizove yakaremara mushure mekunge yagadziriswa pane yechigadziro

4. Pakati penzvimbo pakati pemahwendefa madiki inofanirwa kudzorwa pakati pe75mm ne145mm

5.Panofanira kunge pasina mudziyo muhombe kana chiwedzeredzwa padhuze nepanongedzo pakati pekunze furemu uye yemukati ndiro diki, uye pakati pekapu kadiki nediki diki, uye kumucheto kwezvinhu uye bhodhi rePBB rinofanira kusiiwa ne nzvimbo yakakura kupfuura 0.5mm kuona mashandiro akajairwa echishandiso chekucheka

6. Makomba mana ekumisikidza anovhurwa pamakona mana efuremu rekunze rebhodhi, ine aperture ye4mm ± 0.01mm; Simba regomba rinofanira kunge riine mwero kuti rive nechokwadi chekuti haritsemuke mukuita kwemahwendefa epamusoro uye ezasi; Aperture uye chinzvimbo chakarurama chinofanira kunge chakakwirira, gomba remadziro rakatsetseka risina burr

7. Bhodhi diki rega rega mubhodhi rePCB rinofanira kunge riine maburi matatu ekumisikidza, 3≤ aperture ≤6mm, maburi ekumisa kumucheto mukati me1mm haatenderwi kutambisa

8. Iyo chiratidzo chiratidzo chePCB yakazara bhodhi yekumisikidza uye yeakanaka-pani yekuisa chinzvimbo chinofanira kuiswa munzvimbo yekudyidzana yeQFP ine pandi isingasviki 0.65mm musimboti; Kuisa datum zviratidzo zvePCB sub-mabhodhi anofanirwa kushandiswa ari maviri uye akarongedzwa pane iyo diagonal yekumisikidza zvinhu.

9.Makuru zvikamu zvinofanirwa kuve nekumisikidza zvigaro kana masosi ekumisikidza, senge I / O interface, maikorofoni, bhatiri interface, micro switch, headphone interface, mota, nezvimwe.

10. Kana uchimisa poindi yechinongedzo, nzvimbo yakatsemuka yakavhurika inopfuura 1.5mm inowanzoiswa padivi pechikwiriso.