鑷姩姘╁姬鐒婃満鐒婃帴榪囩▼涓鍒扮殑闂
鑷姩姘╁姬鐒婃満鐒婃帴榪囩▼涓鍒扮殑闂錛氱數(shù)璺澘瀛斿彲鐒婃т笉濂斤紝灝嗕細浜х敓铏氱剨緙洪櫡錛屽獎鍝嶇數(shù)璺腑鍏冧歡鐨勫弬鏁幫紝瀵艱嚧澶氬眰鏉垮厓鍣ㄤ歡鍜屽唴灞傜嚎瀵奸氫笉紼沖畾錛屽紩璧鋒暣涓數(shù)璺姛鑳藉け鏁堛傛墍璋撳彲鐒婃у氨鏄噾灞炶〃闈㈣ 鐔旇瀺鐒婃枡娑︽箍鐨勬ц川錛屽嵆鐒婃枡鎵鍦ㄩ噾灞炶〃闈㈠艦鎴愪竴灞傜浉瀵瑰潎鍖鐨勮繛緇殑鍏夋粦鐨勯檮鐫钖勮啘銆?/span>
褰卞搷鍗板埛鐢?shù)璧\鏉垮彲鐒婃х殑鍥犵礌涓昏鏈夛細
(1)鐒婃枡鐨勬垚浠藉拰琚剨鏂欑殑鎬ц川銆?鐒婃枡鏄剨鎺ュ寲瀛﹀鐞嗚繃紼嬩腑閲嶈鐨勭粍鎴愰儴鍒嗭紝瀹冪敱鍚湁鍔╃剨鍓傜殑鍖栧鏉愭枡緇勬垚錛屽父鐢ㄧ殑浣庣啍鐐瑰叡鐔旈噾灞炰負Sn-Pb鎴朣n-Pb-Ag.鍏朵腑鏉傝川鍚噺瑕佹湁涓瀹氱殑 鍒嗘瘮鎺у埗錛屼互闃叉潅璐ㄤ駭鐢熺殑姘у寲鐗╄鍔╃剨鍓傛憾瑙c傜剨鍓傜殑鍔熻兘鏄氳繃浼犻掔儹閲忥紝鍘婚櫎閿堣殌鏉ュ府鍔╃剨鏂欐鼎婀胯鐒婃澘鐢?shù)璧\琛ㄩ潰銆備竴鑸噰鐢ㄧ櫧鏉鵑鍜屽紓涓欓唶婧跺墏銆?/span>
(2)鐒婃帴娓╁害鍜岄噾灞炴澘琛ㄩ潰娓呮磥紼嬪害涔熶細褰卞搷鍙剨鎬с傛俯搴﹁繃楂橈紝鍒欑剨鏂欐墿鏁i熷害鍔犲揩錛屾鏃跺叿鏈夊緢楂樼殑媧繪э紝浼氫嬌鐢?shù)璧\鏉垮拰鐒婃枡婧惰瀺琛ㄩ潰榪呴熸哀鍖栵紝浜х敓鐒婃帴緙洪櫡錛岀數(shù)璺?鏉胯〃闈㈠彈姹℃煋涔熶細褰卞搷鍙剨鎬т粠鑰屼駭鐢熺己闄鳳紝榪欎簺緙洪櫡鍖呮嫭閿$彔銆侀敗鐞冦佸紑璺佸厜娉藉害涓嶅ソ絳夈傘銆2銆佺繕鏇蹭駭鐢熺殑鐒婃帴緙洪櫡銆銆鐢?shù)璧\鏉垮拰鍏冨櫒浠跺湪鐒婃帴榪囩▼涓駭鐢熺繕鏇詫紝鐢變簬搴斿姏鍙樺艦鑰屼駭鐢熻櫄鐒娿佺煭璺瓑緙洪櫡銆傜繕鏇插線寰鏄敱浜庣數(shù)璺澘鐨勪笂涓嬮儴鍒嗘俯搴︿笉騫寵 閫犳垚鐨勩傚澶х殑PCB,鐢變簬鏉胯嚜 韜噸閲忎笅鍧犱篃浼氫駭鐢熺繕鏇層傛櫘閫氱殑PBGA鍣ㄤ歡璺濈鍗板埛鐢?shù)璧\鏉跨害0.5mm,濡傛灉鐢?shù)璧\鏉夸笂鍣ㄤ歡杈冨ぇ錛岄殢鐫綰胯礬鏉塊檷娓╁悗鎭㈠姝e父褰㈢姸錛岀剨鐐瑰皢闀挎椂闂村浜庡簲鍔涗綔 鐢ㄤ箣涓嬶紝濡傛灉鍣ㄤ歡鎶珮0.1mm灝辮凍浠ュ鑷磋櫄鐒婂紑璺傘銆3銆佺數(shù)璺澘鐨勮璁″獎鍝嶇剨鎺ヨ川閲忋銆鍦ㄥ竷灞涓婏紝鐢?shù)璧\鏉垮昂瀵歌繃澶ф椂錛岃櫧鐒剁剨鎺ヨ緝瀹規(guī)槗鎺у埗錛屼絾鍗板埛綰挎潯闀匡紝闃繪姉澧炲ぇ錛屾姉鍣0鑳藉姏涓嬮檷錛屾垚鏈鍔?榪囧皬鏃訛紝鍒欐暎鐑笅闄嶏紝鐒婃帴涓嶆槗鎺у埗錛屾槗鍑虹幇鐩擱偦 綰挎潯鐩鎬簰騫叉壈錛屽綰胯礬鏉跨殑鐢電騫叉壈絳夋儏鍐點傚洜姝わ紝蹇呴』浼樺寲PCB鏉胯璁★細(1)緙╃煭楂橀鍏冧歡涔嬮棿鐨勮繛綰褲佸噺灝慐MI騫叉壈銆?2)閲嶉噺澶х殑(濡傝秴榪?0g) 鍏冧歡錛屽簲浠ユ敮鏋跺浐瀹氾紝鐒跺悗鐒婃帴銆?/span>
(3)鍙戠儹鍏冧歡搴旇冭檻鏁g儹闂錛岄槻姝㈠厓浠惰〃闈㈡湁杈冨ぇ鐨勎擳浜х敓緙洪櫡涓庤繑宸ワ紝鐑晱鍏冧歡搴旇繙紱誨彂鐑簮銆?/span>
(4)鍏冧歡鐨勬帓鍒楀敖鍙兘 騫寵錛岃繖鏍蜂笉浣嗙編瑙傝屼笖鏄撶剨鎺ワ紝瀹滆繘琛屽ぇ鎵歸噺鐢熶駭銆傜數(shù)璺澘璁捐涓?鈭?鐨勭煩褰㈡渶浣熾傚綰垮搴︿笉瑕佺獊鍙橈紝浠ラ伩鍏嶅竷綰跨殑涓嶈繛緇с傜數(shù)璺澘闀挎椂闂村彈鐑椂錛岄摐綆斿鏄撳彂鐢熻啫鑳鍜岃劚钀斤紝鍥犳錛屽簲閬垮厤浣跨敤澶ч潰縐摐綆斻?/span>
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