Kuchengetera PCB Board process mhinduro
1. Splicing nzira:
Inoshanda: Firimu rine mitsara yakashata dense uye isingaenderane deformation yeega yega yefirimu; inonyanya kukodzera kuraswa kwemutengesi mask uye akawanda-layer PCB Bhodhi Simba Simba Simba Simba; Haisi inoshanda: Yakaipa firimu ine yakakwirira mutsara wekuwedzera, mutsara upamhi, uye kupatsanura zvisingasviki 0.2mm;
Ongorora: Gadzirisa kukuvara kune waya kana kucheka, usakanganise pad. Paunenge uchimanikidza uye kudzokorora, teerera kurongeka kwehukama hwekubatana. 2. Chinja iyo hope fomu nzira:
Inoshanda: Iyo deformation yeega yega yega inoenderana. Line-Inhengo Yakanyanya Nyanzvi dzakakodzera zvakare nzira iyi; Hazvishande: Iyo firimu haina kujairika yakaremara, uye kusvibiswa kwenzvimbo kunonyanya kuoma.
Ongorora: Mushure mekushandisa iyo programmer kuti iwedzere kana kupfupikisa gomba chinzvimbo, iyo gomba chinzvimbo chekushivirira chinofanira kugadziriswa. 3. Norch nzira:
Zvinoshanda; firimu rakagadziriswa uye rinodzivirira kukanganisa mushure mekutevedzera; Haisi kushanda: yakasvibiswa yakaipa firimu.
Ongorora: pukuta iyo firimu mune yakapinda uye yakasviba nharaunda kuti udzivise kusvibiswa. Ita shuwa kuti tembiricha yemhepo yakafanana nekushisa uye kushinga kwenzvimbo yebasa. 4. Pad overlap nzira
Inoshanda: Mitsara yeGraphic haifanirwe kuve yakanyanya kutsiva, iyo Line yakafara uye mutsara mutsara wePCB Bhodhi yakakura kupfuura 0.30mm; Hazvishande: Kunyanya mushandisi ane zvinodiwa chaizvo pakuonekwa kwebhodhi redunhu rakadhindwa;
Ongorora: Mapads ari oval mushure mekuwanda, uye halo akatenderedza mipheto yemitsetse uye mapads akaremara nyore nyore. 5. Nzira nzira
Inoshanda: Iyo deformation ratio yefirimu mukureba uye mirayiridzo yakaenzana yakafanana. Kana iyo yekudhara yeyekuyera test inokanganisa kushandisa, iyo chete sirivheri yemunyu mafirimu anoiswa. Hazvishande: Mafirimu ane urefu hwakasiyana uye hwakakura hwekushongedza.
Ongorora: Iko kutarisa kunofanirwa kuve kwakarurama paunenge uchipfura kudzivirira mutsara kukanganisa. Kurasikirwa kwemuvhi kwakakura. Muzhinji, kugadziriswa kwakawanda kunodiwa kuti uwane inogutsa PCB Circicit maitiro.