| 瑭崇窗鍙冩暩(sh霉) | |||
|---|---|---|---|
| 鍝佺墝 | 鍏朵粬 | 鍨嬭櫉 | 涓嶉檺 |
| 鏉愭枡 | 閲戝爆 | 鐢㈠湴 | 寤ｆ澅,鍏ㄥ湅 |
澧炲煄甯傛敹璩奸浕瀛愰崓閲戝粻瀹跺牨鍍� 鍏�銆佷綘瑾竴鍊嬩娇鐢ㄤ竴鍊嬫帴鍦板钩闈娇鍏堕伃鍙楀湴鍣伈鐨勫彲鑳芥€у緢灏�锛岀暀涓嬩締鐨勬帴鍦板櫔鑱插晱椤岄倓鏈変粈涔堜笉鑳借В姹�? 绛旓細鐩＄鏈変竴鍊嬫帴鍦板钩闈紝浣嗘槸鍏堕浕闃诲拰闆绘劅鍗讳笉鐐洪浂锛屽€樿嫢澶栭儴闆绘祦婧愯冻澶犲挤锛屽畠灏囧奖闊跨簿瀵嗙殑銆傞€欓噷鎴戜篃鏈変竴濂楃附绲愰珨鏈�锛孭CB鎵撴ǎ锛岄€氫織涓€榛炰締瑾�锛屼篃灏辨槸妯ｅ搧銆傜暥鐒讹紝涓€浜涚壒娈婂畾鍒剁殑閬告潗鍜屽伐钘濊姹傚児鏍兼渻鐩告噳鐨勫姞鎴栧児鏍�锛岄€欎簺閮芥槸瑕侀€氶亷鎴愭湰鏍哥畻鐨�銆� 鍦�1锛氬湪鍏稿瀷鐨勯浕瀛愪腑锛岀‖浠堕儴浠介€氬父鍗犻浕璺澘闈㈢⿳鐨�10%~20% 閬烘喚鐨勬槸锛岀洰鍓嶅ぇ澶氭暩(sh霉)纭欢瑙ｆ焙鏂规寰堥洠閫茶鎿村睍浠ヨ秺渚嗚秺寰╅洔鐨勮矤杓夊姛鑳介渶姹�銆�
浠婂ぉ灏卞拰澶у璎涜瑳pcb绶氳矾鏉挎矇閲戝拰閸嶉噾鐨勫崁(q奴)鍒ワ紝娌夐噾鏉胯垏閸嶉噾鏉挎槸PCB闆昏矾鏉跨稉甯镐娇鐢ㄧ殑宸ヨ棟锛岃ū澶氬鎴堕兘鐒℃硶姝ｇ⒑鍗€(q奴)鍒嗗叐鑰呯殑涓嶅悓锛岀敋鑷虫湁涓€浜涘鎴惰獚鐐哄叐鑰呬笉瀛樺湪宸垾锛岄€欐槸闈炲父閷鐨勮榛�锛屽繀闋堝強鏅傛洿姝ｃ€傞偅涔堥€欏叐绋€滈噾鏉库€濈┒绔熷皪闆昏矾鏉挎渻閫犳垚浣曠瓑鐨勫奖闊垮憿锛燂紙灏堟キ(y猫)鐨刾cb绶氳矾鏉跨敓鐢㈠粻瀹躲€佹搧鏈変簩鍗佸咕骞寸殑pcb闆昏矾鏉跨敓鐢㈢稉鐕�锛屾杩庡唬澶ф柊鑰佸鎴跺墠渚嗗挩瑭㈤伕璩硷級
鍦ㄧ従(xi脿n)浠婅秺渚嗚秺楂樿秴鐨勬妧琛撹兘鍔涗笅锛孖C鑵充篃瓒婁締瓒婂瓒婂瘑闆嗭紝鑰屽櫞閷伐钘濆緢闆ｅ皣绱拌叧鐒婄洡鍚瑰钩鏁�锛岄€欏氨绲︾剨鎺MT璨肩墖甯朵締浜嗛洠搴︼紝鍙﹀鍣撮尗鏉跨殑寰呯敤澹藉懡涔熺煭涓€浜�锛岃€孭CB鍋氭垚閸嶉噾鏉垮氨姝ｅソ瑙ｆ焙閫欎簺鍟忛锛屽皪浜庝竴浜涜秴灏忕殑濡�0603鍙�0402鐨勮〃闈㈣布鏉�锛岃捣寰楄唱閲忎笂鐨勬焙瀹氭€т綔鐢紝鎵€浠ユ暣鏉块崓閲戝湪楂樼簿瀵嗗拰瓒呭皬鍨嬬殑璨肩墖宸ヨ棟涓槸姣旇純甯歌鐨�銆傚湪瑭︽ǎ闅庢锛屽彈鍏冨櫒浠堕噰璩煎懆鏈熺殑褰遍熆锛屼竴鑸仛濂絇CB鏉垮悗閭勮绛変竴娈垫檪闁�锛岃€岃│妯ｇ殑鎴愭湰杓冨櫞閷浉宸笉澶�锛岋紙灏堟キ(y猫)鐨刾cb绶氳矾鏉跨敓鐢㈠粻瀹�銆佹搧鏈変簩鍗佸咕骞寸殑pcb闆昏矾鏉跨敓鐢㈢稉鐕燂紝姝¤繋寤ｅぇ鏂拌€佸鎴跺墠渚嗗挩瑭㈤伕璩硷級
鎵€浠ュぇ瀹堕伕鐢ㄩ崓閲�锛岄偅浠€涔堟槸閸嶉噾锛屾垜鍊戞墍瑾殑鏁存澘閸嶉噾锛屼竴鑸寚鐨勬槸鈥滈浕閸嶉噾鈥濃€滈浕閸嶉幊閲戞澘鈥濃€滈浕瑙ｉ噾鈥濃€滈浕閲戔€濃€滈浕閹抽噾鏉库€�锛屾湁杌熼噾鍜岀‖閲戠殑鍗€(q奴)鍒嗭紙涓€鑸‖閲戞槸鐢ㄤ簬閲戞墜鎸囩殑锛�锛屽師鐞嗘槸灏囬幊鍜岄噾锛堜織绋遍噾楣斤級婧跺寲浜庡寲瀛歌棩姘翠腑锛屽皣绶氳矾鏉挎蹈鍦ㄩ浕閸嶇几鍏у苟鎺ラ€氶浕娴佽€屽湪闆昏矾鏉跨殑閵呯當闈笂鐢熸垚閹抽噾閸嶅堡锛岄浕閹抽噾鍥犻崓灞ょ‖搴﹂珮锛岃€愮（鎼�锛屼笉鏄撴哀鍖栫殑鍎�(y艒u)榛炲湪闆诲瓙鐢㈠搧涓緱鍒板唬娉涚殑鎳夌敤銆�
閭ｄ粈涔堝張鏄矇閲戝憿锛熸矇閲戞槸閫氶亷鍖栧姘у寲閭勫師鍙嶆噳鐨勬柟娉曠敓鎴愪竴灞ら崓灞�锛屼竴鑸帤搴﹁純鍘氾紝鏄寲瀛搁幊閲戦噾灞ゆ矇绌嶆柟娉曠殑涓€绋�锛屽彲浠ラ仈鍒拌純鍘氱殑閲戝堡锛堝皥妤�(y猫)鐨刾cb绶氳矾鏉跨敓鐢㈠粻瀹躲€佹搧鏈変簩鍗佸咕骞寸殑pcb闆昏矾鏉跨敓鐢㈢稉鐕�锛屾杩庡唬澶ф柊鑰佸鎴跺墠渚嗗挩瑭㈤伕璩硷級
绶氳矾鏉挎矇閲戞澘鑸囬崓閲戞澘鐨勫崁(q奴)鍒ワ細
1銆� 涓€鑸矇閲戝皪浜庨噾鐨勫帤搴︽瘮閸嶉噾鍘氬緢澶氾紝娌夐噾鏈冨憟閲戦粌鑹茶純閸嶉噾渚嗚鏇撮粌锛岀湅琛ㄩ潰瀹㈡埗鏇存豢鎰忔矇閲�銆� 閫欎簩鑰呮墍褰㈡垚鐨勬櫠楂旂祼妲嬩笉涓€妯�銆�
2銆佺敱浜庢矇閲戣垏閸嶉噾鎵€褰㈡垚鐨勬櫠楂旂祼妲嬩笉涓€妯ｏ紝娌夐噾杓冮崓閲戜締瑾洿瀹规槗鐒婃帴锛屼笉鏈冮€犳垚鐒婃帴涓嶈壇锛屽紩璧峰鎴舵姇瑷�銆傚悓鏅備篃姝ｅ洜鐐烘矇閲戞瘮閸嶉噾杌�锛屾墍浠ラ噾鎵嬫寚鏉夸竴鑸伕閸嶉噾锛岀‖閲戣€愮（銆�
3銆佹矇閲戞澘鍙湁鐒婄洡涓婃湁閹抽噾锛岃定鑶氭晥鎳変腑淇¤櫉鐨勫偝杓告槸鍦ㄩ妳灞や笉鏈冨皪淇¤櫉鏈夊奖闊�銆�
4銆佹矇閲戣純閸嶉噾渚嗚鏅堕珨绲愭鏇磋嚧瀵�锛屼笉鏄撶敘鎴愭哀鍖栥€�
5銆侀毃钁楀竷绶氳秺渚嗚秺瀵嗭紝绶氬銆侀枔璺濆凡缍撳埌浜�3-4MIL銆傞崓閲戝墖瀹规槗鐢㈢敓閲戠挡鐭矾銆傛矇閲戞澘鍙湁鐒婄洡涓婃湁閹抽噾锛屾墍浠ヤ笉鏈冪敘鎴愰噾绲茬煭璺�銆�
6銆佹矇閲戞澘鍙湁鐒婄洡涓婃湁閹抽噾锛屾墍浠ョ窔璺笂鐨勯樆鐒婅垏閵呭堡鐨勭祼鍚堟洿鐗㈠浐銆傚伐绋嬪湪浣滆鍎熸檪涓嶆渻灏嶉枔璺濈敘鐢熷奖闊裤€�
7銆佷竴鑸敤浜庣浉灏嶈姹傝純楂樼殑鏉垮瓙锛屽钩鏁村害瑕佸ソ锛屼竴鑸氨閲囩敤娌夐噾锛屾矇閲戜竴鑸笉鏈冨嚭鐝�(xi脿n)绲勮鍚庣殑榛戝鐝�(xi脿n)璞�銆傛矇閲戞澘鐨勫钩鏁存€ц垏寰呯敤澹藉懡鑸囬崓閲戞澘涓€妯ｅソ銆�
浠ヤ笂渚挎槸娌夐噾鏉胯垏閸嶉噾鏉跨殑宸垾鎵€鍦�锛岀従(xi脿n)鍦ㄥ競闈笂閲戝児鏄傝泊锛岀偤浜嗙瘈(ji茅)鐪佹垚鏈緢澶氱敓鐢㈠晢宸茬稉涓嶆効鎰忕敓鐢㈤崓閲戞澘锛岃€屽彧鍋氱剨鐩や笂鏈夐幊閲戠殑娌夐噾鏉匡紝鍦ㄥ児鏍间笂纰哄渚垮疁涓嶅皯銆傚笇鏈涢€欐鐨勪粙绱硅兘绲﹀ぇ瀹舵彁渚涘弮鑰冨拰骞姪銆傦紙灏堟キ(y猫)鐨刾cb绶氳矾鏉跨敓鐢㈠粻瀹躲€佹垜鍙告槸姹熻槆绶氳矾鏉垮粻瀹堕噷闈㈢敓鐢㈢殑姣旇純濂界殑锛屾搧鏈変簩鍗佸咕骞寸殑pcb闆昏矾鏉跨敓鐢㈢稉鐕燂紝姝¤繋寤ｅぇ鏂拌€佸鎴跺墠渚嗗挩瑭㈤伕璩硷級
澧炲煄甯傛敹璩奸浕瀛愰崓閲戝粻瀹跺牨鍍逛竴鑸晫瀹�+0.1/ -0锛屽鏋滃湪娌掓湁澶栧姏鏂藉姞鍏朵笂灏辨渻鎺夎惤锛� 2銆佽ō瑷堝拰绱扮瘈(ji茅)鐨勮檿鐞� 閬垮厤鍑虹従(xi脿n)鐒婃帴绔嬬鐨勬儏娉�锛屾墍浠ュ湪瑷▓鏅傚€欏皪鍣ㄤ欢鐨勫彈鐔辫鑰冩叜鍛ㄥ叏锛屼繚璀夋瘡鍊嬪櫒浠跺彈鐔卞潎鍕�銆傚墖闋堣畩鏇存枡铏燂紝鍥犵偤鐒婂灏哄鐩稿皪姣旇純灏�銆�锛�
澧炲煄甯傛敹璩奸浕瀛愰崓閲戝粻瀹跺牨鍍硅€岀従(xi脿n)鍦ㄧ殑SMD闆朵欢锛� 1锛庝竴灞ゅ堡骞跺埄鐢�銆傛檪閻樼窔瀹滅敤鍦扮窔鍖呭湇璧蜂締骞缎㈣櫥鍙靛殾妗岄唶璺庝繙妞嶅珘绺熻棊寰炶€屼覆鎿撅紱 灏嶉珮闋绘檪閻樼洝閲忎娇鐢ㄤ綆闆诲宸垎鏅傞悩骞跺寘鍦�锛岄偅濡傛灉闆欓潰SMT鍒剁▼鐨勯潰鏈夐亷閲嶉浂浠舵檪锛屽啀鍔犱笂灏哄琚姹傝秺鍋氳秺灏忥紝
澧炲煄甯傛敹璩奸浕瀛愰崓閲戝粻瀹跺牨鍍� 浜�銆佺剨鐩ょ殑鍫嗙枈 1.鐒婄洡鐨勫爢鐤�锛屽氨鎰忓懗钁楀瓟鐨勫爢鐤婏紝鍦ㄩ墕瀛斿伐搴忎腑锛屾渻鐢变簬鍦ㄤ竴铏曞雹娆￠墕瀛旇€岄墕闋柗鎺夛紝寮曠櫦(f膩)瀛旂殑姣€鍌�銆俽鎸囦粙璩殑浠嬮浕甯告暩(sh霉)锛� 3銆佺湡绌哄瘑钁楀寘瑁� 鎿嶄綔绋嬪簭鍦ㄨ鏄庡樊鍒嗗皪PCB瑷▓甯冪窔閲嶈鎬т箣鍓嶏紝棣栧厛渚嗙湅涓嬫暀鏉愪腑鍒楀嚭褰遍熆鍌宠几绶氶樆鎶楀洜绱狅細璧扮窔绶氬銆佺窔闀�銆佺窔鍘氥€佸伌澹佸舰鐙€銆侀樆鐒婂堡瑕嗚搵鑼冨湇鍜屽偝杓哥窔浠嬭唱鏄槑椤殑褰遍熆鍥犵礌銆傛敞鎰忚垏CP姗熼浼�銆傛椹楀拰妾㈤鏈夌浉鎳夌殑宸ヨ棟鏂囦欢浣滄寚灏�锛� 5. 姣忓ぉ灏嶅嵃鍒锋閫茶鏃ュ父锛�
涓嬩竴绡囷細鎯犲窞闆诲鍥炴敹鐝�(xi脿n)閲戠祼绠�
