娣卞湷甯傞€氬ぉ鐢靛瓙鏈夐檺鍏徃
娣卞湷甯傞€氬ぉ鐢靛瓙鏈夐檺鍏徃鎻愪緵BGA鐒婃帴鍙奝CB涓撲笟鐒婃帴鍔犲伐鏈嶅姟锛岄噰鐢ㄦ満鍣ㄥ拰鎵嬪伐閰嶅浣滀笟锛屾墜鍔ㄥ嵃鍒凤紝璐寸墖锛屾彃浠讹紝鏈夐搮鏃犻搮鍥炴祦鐐夌剨鎺ワ紝涓哄浗鍐呭瀹剁煡鍚嶄紒涓氭彁渚涗簡浼樿川鐨勫姞宸ユ湇鍔★紝骞跺湪涓嶆柇鍦板鍔犳柊鐨勭敤鎴风兢浣擄紝涓轰紒涓氭彁渚涘埗浣溿€佽创鐗囥€佹彃瑁呫€佺剨鎺ャ€佽繑淇€佽閰嶃€佹祴璇曘€佹楠屻€佸寘瑁呭埌鍙戣繍鐨勫叏杩囩▼鏈嶅姟锛岄€氳繃鎴戜滑鐨勪笉鎳堝姫鍔涳紝閰嶆湁璐寸墖绾夸笌鎻掍欢绾匡紝鏃犻搮鍥炴祦鐒婅澶囷紝鐑樼儰绠憋紝鏃犻搮娴哥剨鐐夛紝鑷姩鎷嗙剨杩斾慨绔欙紝瓒呭０娉㈢瓑鍚勭璁惧鑳芥弧瓒虫渶灏?201灏佽鍏冧欢锛屽皢涓庡師濮嬭澶囩敓浜у晢鍏卞悓瀹炵幇鏈€浼樺寲浜у搧鐨勮璁″拰鐢熶骇锛岀儹蹇卞笇鏈涗笌浣犵湡璇氬悎浣滐紝鍏卞垱杈夌厡銆?
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1.鎵挎帴鍚勭被鐮斿彂鏍锋澘鎵撴牱鐒婃帴锛岀Щ妞嶆澘浠讹紝楂橀毦搴︾剨鎺ワ紝楂樻妧鏈骇鍝佺數璺澘鐒婃帴锛孭CBA鐒婃帴鍔犲伐绛夋湇鍔°€倇鏈€蹇綋澶╁彲鍙杴
2.BGA妞嶇悆, BGA杩斾慨, BGA甯栬, BGA鐒婃帴, BGA闄よ兌, BGA缁翠慨,BGA椋炵嚎锛堟暟閲忎笉闄愶紝閲忓浠庝紭锛夈€?
3.绾胯矾鏉挎媶浠? PCB鏉挎媶鎹㈠厓鍣ㄤ欢,鏃ф枡鐢佃矾鏉胯繘琛屽悇绉嶅厓鍣ㄤ欢鎷嗗嵏锛屽垎绫伙紝鏁磋剼锛屾嫋閿★紝娴嬭瘯绛夊鐞?閲囩敤鍥炴祦鎷嗙剨璁惧杩涜鎭掓俯鎷嗗嵏,淇濋殰鑺墖鐨勬崯鍧忕巼銆?
4.涓撲笟鍒朵綔绮惧瘑BGA鑺墖娴嬭瘯鏋?(鏈€灏忛棿璺濋珮杈鹃浂鐐瑰洓姣背) 閲囩敤杩涘彛鐨勭簿瀵嗗弻澶存祴璇曢拡鍜岄槻闈欑數鏉愭枡鍒朵綔锛屾帴瑙﹀彲闈狅紝瀹氫綅绮剧‘锛屼娇鐢ㄥ鍛介暱銆傦紙浠ｅ鑺墖鎵归噺娴嬭瘯锛?
5.SMT璐寸墖鍔犲伐LGA銆丅GA銆丵FN銆丆SP銆丵FP銆?402绛?MI鎵嬫彃鍔犲伐锛圖IP锛夋墜宸ュ笘瑁呮湁閾呮棤閾呭洖娴佺剨鎺? 鍙拡瀵逛腑灏忔壒閲忓笘鐗囨彃浠剁殑鐢熶骇鍔犲伐銆?
6.鐙鎻愪緵鐢辫璁￠敊璇ˉ鏁戞帾鏂斤紝鍙湪0.3mm浠ヤ笂闂磋窛瀵笲GA銆丵FN绛夊皝瑁呰繘琛岄樀鍒楀拰浠绘剰鏌愯剼杩涜椋炵嚎鐒婃帴鍙婄淮淇€?
