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闀夐摐鐢墊瀬
闀夐摐錛屾槸涓�縐嶄互闀変綔涓轟富瑕佸悎閲戝厓绱犵殑鐗規(guī)畩闈掗摐銆傚叿鏈夎緝楂樼殑瀵肩數(shù)鎬ц兘鍜屽鐑�ц兘錛岃壇濂界殑鑰愮（鎬ц兘錛屽噺紓ㄦ�ц兘錛岃�愯殌鎬ц兘鍜屽姞宸ユ�ц兘錛屽箍娉涚敤浜庡埗閫犵數(shù)宸ヨ緗殑瀵肩數(shù)錛岃�愮儹錛岃�愮（闆朵歡銆備富瑕佺敤閫旀湁錛氱數(shù)鏈烘暣嫻佸瓙銆佸紑鍏沖厓浠訛紝寮圭哀鎺ョ偣錛屾嘗瀵艱厰錛岃緝楂樺己搴︾殑浼犺緭綰匡紝鎺ュご鍙?qiáng)鎺ヨЕ鐒婃満鐢?shù)鏋佸拰婊氳疆絳夈�?/p>
闀夐摐鏄珮瀵肩數(shù)銆佷腑絳夌‖搴︾殑鐢墊瀬鍚堥噾涓渶閲嶈鐨勪竴縐嶏紝闀夐摐鍚獵d0.7-1.0%錛屽叿鏈夎壇濂界殑瀵肩數(shù)鎬с�佸鐑�с�佽�愮（鎬у拰鎶楄殌鎬э紝闀夐摐鏄潪鐑鐞嗗己鍖栧悎閲戯紝浣嗗喎浣滅‖鍖栧彲浠ュぇ澶ф彁楂橀晧閾滅殑紜害錛屼緥濡傦紝閫傚綋鐨勫喎鍙樺艦鍙嬌闀夐摐鐨勭‖搴﹁揪鍒癏V=140錛岃�屽喎鍙樺艦鍚庣殑綰摐寰堝皯鑳借秴榪嘓V>115銆?/p>
鍩轟笌闀夐摐闈犲喎鍗村彉褰㈡彁楂樼‖搴︼紝鎵�浠ュ啀緇撴櫠娓╁害杈冧綆錛岄晧閾滈�傚悎鍦?73K浠ヤ笅浣跨敤錛?23K浠ヤ笂鏃跺氨寰堟槑鏄捐蔣鍖栵紝鍥犳錛岄晧閾滅數(shù)鏋佸湪鐒婃帴鏃跺簲鍔犲己鍐峰嵈錛屼互鎻愰珮浣跨敤瀵垮懡銆?/p>
闀夐摐鍦ㄩ��鐏殑鐘舵�佷笅鐢?shù)瀵肩巼鍦?2-56MS/m涔嬮棿錛岀粡榪囧喎鍙樺艦鍚庡彲淇濇寔鍦?6-53MS/M錛屽湪楂樺鐢?shù)闈炵儹澶勭悊鐢?shù)鏋佸悎閲戜腑錛岄櫎浜嗛晧閾滀互澶栵紝榪樻湁鍚獳g0.1%-0.25%鐨勯摱閾滃拰鍚玊e0.3%-0.7鐨勮皼閾滐紝閾墮摐鐨勭數(shù)瀵肩巼鍙揪57MS錛岃皼閾滀負(fù)55-57ms/m錛屽喎鍗村姞宸ュ悗鐨勭‖搴﹀垎鍒負(fù)HV=115(50%鍐峰帇緙╃巼錛夊拰HV=100錛?5%鍐峰帇緙╃巼錛夐兘浣庝簬闀夐摐銆?/p>
宸ヨ壓鎬ц兘錛?/p>
1銆佺啍鐐間笌閾擱�犲伐鑹恒�傚悎閲戦�氬父閲囩敤宸ラ鏈夎姱鎰熷簲鐐夌啍鐐鹼紝鐔旀睜鐢ㄧ粡鐓呯儳鏈ㄧ偔瑕嗙洊銆傚湪鐢ㄧ７閾滈鑴辨哀鍚庨晧浠u-Cd涓棿鍚堥噾褰㈠紡鍔犲叆銆傞晧鐑熷浜轟綋鏈夊錛屽簲灝藉彲鑳藉噺灝戦晧姘у寲鎸ュ彂銆傜敤鐑熺伆瑕嗙洊鍗婅繛緇摳閫犳潯浠朵笅閾擱敪錛岄摳閫犳俯搴︿負(fù)1230锝?270鈩冦�?/p>
2銆佹垚褰㈡�ц兘銆傚悎閲戝叿鏈夎壇濂藉喎銆佺儹鍔犲伐鎬ц兘銆傝兘鎵垮彈鐑尋銆佺儹杞с�佺儹寮�侀敾閫犲拰澶氱褰㈠紡鍐峰彉褰㈠姞宸ワ紝鍙樺艦鐜囧彲杈?0%浠ヤ笂銆?/p>
3銆佺剨鎺ユ�ц兘銆傚悎閲戠剨鎺ユ�ц兘鑹ソ錛屾槗浜庣啍鐒娿�侀拵鐒婏紝涔熷彲榪涜闂厜鐒婂拰鐐圭剨銆?/p>
4銆佸垏鍓婂姞宸ヤ笌紓ㄥ墛鎬ц兘銆傚悎閲戝垏鍓婂姞宸ユ�т負(fù)鏄撳垏鍓婇粍閾淗Pb63-320%銆?/p>
--娌堥槼濞佸厠鍒涙柊鐒婃帴璁懼鏈夐檺鍏徃
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