A cikin PCB PCB, ƙirar jirgi na da'irar al'ada ce mai yawa kuma baya yarda da wani tsari na wuri. A cikin tsarin ƙirar PCB, za a sami mulkin da ba a rubuta shi ba, wannan shine, don kauce wa amfani da wirging-dama, don haka me ya sa akwai irin wannan sarautar? Wannan ba wulari ne na masu zanen kaya bane, amma shawarar da gangan dangane da abubuwan da yawa. A cikin wannan labarin, za mu fallasa da asirin abin da ya sa waƙar PCB ya kamata ba zai tafi daidai ba, bincika dalilan da ilimin ƙira da kuma ilimin ƙira da ƙira a bayan sa.

Da farko dai, bari mu bayyana game da abin da dama ta nesa kusa take. Wibing na nesa yana nufin cewa siffar wanda ke cikin da'irar kewaye kusurwar kusurwa ɗaya ko kusurwar digiri 90. A cikin farkon masana'antar PCB, wirlancin-dama ba sabon abu bane. Koyaya, tare da ci gaban fasaha da haɓaka buƙatun buƙatun suna aiki, masu ƙira sun fara tafiyar da layin kusurwa dama, kuma sun fi son amfani da madaidaicin arc ko 45 ° bevel siffar.

Domin a cikin amfani, aikace-aikace na kusurwa dama zai haifar da nuna alama da tsangwama. A cikin watsa siginar siginar, musamman a kan batun sigina na mita, motocin da suka dace zai haifar da murkushe na lantarki, wanda zai iya haifar da murdiya da kuma kuskuren watsa bayanai. Bugu da kari, da yawa a cikin fakiti na dama ya bambanta sosai, wanda zai iya haifar da rashin iya siginar, sannan ya shafi aiwatar da duka da'irar.

Bugu da kari, allon tare da zanen dama na dama sun fi son su samar da lahani ga kwastomomi, kamar su fasa ko kuma matsalolin pad. These defects may cause the reliability of the circuit board to decline, and even failure during use, so, in combination with these reasons, so will avoid the use of right-angle wiring in the design of PCB!