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解析清洗PCB电路板的小技巧

大发快三PCBDIANLUBANZAIGUONEISHIYONGJIAODUO,ZAIYINZHIDIANLUBANZHIZAOGUOCHENGZHONGHUICHANSHENGWURANWU,BAOKUOHANJIHEJIAOZHANJIDECANLIUDENGZHIZAOGUOCHENGZHONGDEFENCHENHESUIPIANDENGWURANWU。RUGUOpcbBANBUNENGYOUXIAOBAOZHENGQINGJIEBIAOMIAN,ZEDIANZUHELOUDIANHUIDAOZHIpcbDIANLUBANSHIXIAO,CONGERYINGXIANGCHANPINDESHIYONGSHOUMING。YINCI,ZAIZHIZAOGUOCHENGZHONGQINGJIEpcbDIANLUBANSHIZHONGYAODEYIBU。

PCBA基板有哪些常用的类型?

大发快三PCBAJIBANSHIPCBAZHUBANDEZHUYAOZAITI,ZHIZUOPCBAJIBANDECAILIAOZHILIANGDUIZHENGGECHANPINDEZHENGTIXINGNENGYOUFEICHANGDADEYINGXIANG。PCBAJIBANDECAILIAOZHUYAOYOU94HB、94VO、22F、CEM-1、CEM-3、FR-4、LVJIBAN、FPCDENG,MUQIAN,FR-4、LVJIBANHEFPCZUIWEICHANGYONGDEPCBAJIBAN。

PCBA板与外壳之间的安规要求

ZAIYIXIEPUTONGDEJIADIANZHONG,PCBABANYUWAIQIAOZHIJIANDEJULICHANGHUIYOUYIDINGDEYAOQIU,QUEBAOCHANPINZAIGONGZUOSHIBUSHOUYINGXIANG。BENWENJIUWEIDAJIAJIESHAOPCBABANYUWAIQIAOZHIJIANDEANGUIYAOQIU。

PCBA板表面锡珠大小可接受标准

大发快三ZAIPCBAJIAGONGDEGUOCHENGZHONG,PCBABANDEBIAOMIANZONGHUIBUKEBIMIANDECANLIUYOUYIXIEXIZHU,XINGYENEIDOUHUIDUIPCBABANSHANGDEXIZHUDEDAXIAOHESHULIANGHUIYOUYIGEKEJIESHOUDEBIAOZHUN。YIXIAWEIPCBAWAIGUANJIANYANBIAOZHUN(JIANCHENGGUOBIAO)DUIPCBABIAOMIANXIZHUDEKEJIESHOUBIAOZHUN。

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