Chengetedzo yePCB board process mhinduro
1.Splicing nzira:
Inoshanda: firimu rine mitsetse shoma shoma uye kusagadzikana kushanduka kwechikamu chimwe nechimwe chefirimu;kunyanya akakodzera deformation ye solder mask layer uye multi-layer PCB board power supply film;hazvishande: firimu rakashata rine mutsara wepamusoro, upamhi hwemutsara, uye nzvimbo isingasviki 0.2mm;
Cherechedza: Deredza kukanganisa kune waya paunenge uchicheka, usakuvadza padhi.Paunenge uchibatanidza uye kudzokorora, teerera kune iko kurongeka kwehukama hwekubatanidza.2. Shandura nzira yenzvimbo yegomba:
Inoshanda: Iyo deformation yeimwe neimwe layer inowirirana.Line-intensive negatives inokodzerawo nzira iyi;haishande: iyo firimu haina kufanana yakaremara, uye deformation yenzvimbo yakanyanya kuoma.
Ongorora: Mushure mekushandisa programmer kurebesa kana kupfupisa nzvimbo yegomba, iyo gomba chinzvimbo chekushivirira chinofanira kudzoreredzwa.3. Kurembera nzira:
Applicable;firimu risina kuchinjwa uye rinodzivirira kukanganisa mushure mekukopa;haishande: yakakanganiswa yakaipa firimu.
Cherechedza: Pukuta firimu munzvimbo ine mhepo uye ine rima kudzivirira kusvibiswa.Ita shuwa kuti tembiricha yemhepo yakafanana nekupisa uye hunyoro hwenzvimbo yebasa.4. Pad overlap nzira
Inoshanda: mitsetse yemifananidzo haifanirwe kunge yakanyanya kuomarara, upamhi hwemutsara uye mutsara wemutsara wePCB board yakakura kupfuura 0.30mm;hazvishande: kunyanya mushandisi ane zvinodiwa zvakasimba pakuonekwa kwebhodhi redunhu rakadhindwa;
Ongorora: Mapedhi ane ovha mushure mekupindirana, uye iyo halo yakatenderedza mipendero yemitsara uye mapadhi inoremara nyore.5. Mufananidzo nzira
Inoshanda: The deformation reshiyo yefirimu mukureba nehupamhi mafambiro akafanana.Kana iyo yekucherazve bvunzo bhodhi isingaite kushandisa, chete sirivheri yemunyu firimu inoiswa.Hazvishande: Mafirimu ane kureba kwakasiyana uye hupamhi deformation.
Ongorora: Kutarisisa kunofanirwa kuve kwakaringana pakupfura kudzivirira kukanganisa kwemutsara.Kurasikirwa kwemufirimu kwakakura.Kazhinji, kugadzirisa kwakawanda kunodiwa kuti uwane inogutsa PCB redunhu pateni.