鍏ㄥ湅绲�(t菕ng)涓�鐔辩窔锛� 18923481551
琛屾キ(y猫)鏂藉伐娓噺鐒＄窔骞叉摼鏈�閲嶈
鐒＄窔鐩�(ji膩n)鎺�骞叉摼鏃屾棗鐕堣櫉鍦板牬寮�(qi谩ng)渚嗚鎳�銆傜劇绶氱洠(ji膩n)鎺у共鎿炬棇鏃楃噲铏熺殑鎯呮硜涓�锛屽畠鐢ㄥ紩璧锋脯鍚戝亸宸絾瑭插亸宸湭璺ㄨ秺鏌愪竴鎵规簴(zh菙n)鍊肩殑鏈�澶х劇绶氬叏鍚戣钃�,鐒＄窔闆绘脯鍚戣ō(sh猫)鍌欏皪涓绘棇鏃楃噲铏熶繚鎸佷竴瀹氭脯鍚戝垏纰哄害鐨勬墠鏅�锛岀ū涔嬬偤娓悜鎶楁摼搴�銆傛脯鍚戞姉鎿惧害鏄劇绶氶浕娓悜瑷�(sh猫)鍌欑殑涓�鍊�(g猫)绶婅鐨勬妧琛�(sh霉)鏂归嚌锛宖ace=瀹嬮珨>鍦ㄦ湁娌掓湁绶氬叏鍚戣钃�, 鑻ヤ笉鏈夊仛鍒伴�欎竴榛�(di菐n)锛屾脯鍚戞帴鏀舵(j墨)鐐篍B200鎺ユ敹姗�(j墨)涓旀涓牷甯跺瑷�(sh猫)缃偤6kHz銆侻Hz锛岃ō(sh猫)涓绘棇鏃楃噲铏熺殑闋荤巼f涓�=1000MHz锛屽嵆瀹冪殑闋荤巼鍋忓樊鍙互鐤忓拷涓嶈▓(j矛)锛堥棞(gu膩n)浜庢甯稿伐浣滅殑鏃屾棗鐕堣櫉婧愮⒑瀵�(sh铆)鏄�欐ǎ鐨�锛岃畵鎴戝�戣垑涓�鍊�(g猫)娓噺甯跺収(n猫i)鎶楁摼搴︾殑渚嬪瓙渚嗛棥鏄庨�欎竴榛�(di菐n)銆傚湪娓噺娓悜鎶楁摼搴︼紙闈為兘鏄�“甯跺収(n猫i)鎶楁摼搴�”锛夋檪(sh铆)锛岄偅涔�锛孧Hz锛� 瀹冩墍鎺ユ敹鍒扮殑涓绘棇鏃楃噲铏熸簮鎵�杓诲皠鐨勬棇鏃楃噲铏熷彲鑳藉叾瀵�(sh铆)涓嶈檿浜庢涓牷閫氬付鐨勬牳蹇冮牷鐜囦笂鑰岃檿鍦ㄨ窛鏍稿績闋荤巼±2 鍋囧绨″柈鍦板皣BE200鎺ユ敹姗�(j墨)鐨勫伐浣滈牷鐜囦篃瑷�(sh猫)瀹氱偤1000 鎳�(y墨ng)浣挎脯鍚戞帴鏀舵(j墨)鍒囩⒑鍦拌(di脿o)璜т簬涓绘棇鏃楃噲铏熼牷鐜囥�俧ace=瀹嬮珨>
鍦ㄦ帴鏀堕�氶亾锛堝緸娓悜鎺ユ敹姗�(j墨)鐨勫皠闋昏几鍑虹鑷冲叾妾㈡尝鍣ㄧ殑杓稿嚭绔級閲岀劇绶氬叏鍚戣钃�, 鍓嘐B200鎺ユ敹姗�(j墨)鎺ユ敹鍒扮殑瑭茬劇绶氬叏鍚戣钃�,闂�(gu膩n)浜庡湒1.鍓嘐B200鎺ユ敹姗�(j墨)鎺ユ敹鍒扮殑瑭茬劇绶氬叏鍚戣钃�,face=瀹嬮珨> 濡傚湒2. 鐒＄窔鐩�(ji膩n)鎺у共鎿炬棇鏃楃噲铏熺殑鍫村挤(qi谩ng)鍊间互鐩搁棞(gu膩n)浜庝富鏃屾棗鐕堣櫉鐨勫牬寮�(qi谩ng)鍊�(dB)渚嗚鎳�锛� 鐒＄窔鐩�(ji膩n)鎺у共鎿炬棇鏃楃噲铏熺殑鍧″嵃寤风煝閲忕殑澶捐鍊笺�傝�岀劇绶氬叏鍚戣钃�,琛ㄥ緛娓悜鎶楁摼搴︾殑閫欏��(g猫)鏈�澶х劇绶氬叏鍚戣钃�,face=瀹嬮珨> 鍜屼富鏃屾棗鐕堣櫉鐨勫潯鍗板环鐭㈤噺鍜岀劇绶氬叏鍚戣钃�,
鍥�?y脿n)妲熷３鑰�?gu墨)鑼冩棇鏃楃噲铏熺櫦(f膩)鐢熷櫒鐨勯牷鐜囧垏纰哄害鐐�1×10-7锛�銆� 鐢变簬瑭叉帴鏀舵(j墨)鐨勯牷鐜囧垏纰哄害鐐�2×10-6锛�
a锛夊拰鍦�3. a锛夐�欏叐绋儏娉佷笅锛屽湪鍦�2.鍥犺�屾鏅�(sh铆)鎵�娓緱鐨勬脯鍚戞姉鎿惧害鐨勫�煎皬浜庢脯鍚戣ō(sh猫)鍌欏(sh铆)闅涚殑锛堢湡瀵�(sh铆)鐨勶級娓悜鎶楁摼搴︾殑鍊�銆� 鐒＄窔鐩�(ji膩n)鎺у共鎿炬棇鏃楃噲铏熺殑鏀惧ぇ閲忓ぇ浜庡皪涓绘棇鏃楃噲铏熺殑鏀惧ぇ閲忥紝
鐒＄窔鐩�(ji膩n)鎺�骞叉摼鏃屾棗鐕堣櫉鐨勯�欏��(g猫)鍫村挤(qi谩ng)鍊艰秺澶�锛屾槑椤�锛�鐒＄窔瑕嗚搵, face=瀹嬮珨> 楂旂従(xi脿n)娓悜瑷�(sh猫)鍌欑殑娓悜鎶楁摼搴﹁秺浣�銆�
b锛夋墍绀恒�傜劇绶氱洠(ji膩n)鎺у共鎿炬棇鏃楃噲铏熸簮宸ヤ綔闋荤巼f鎿捐ō(sh猫)缃偤锛坒涓�+锛�锛屽嵆瑷�(sh猫)缃偤999.鑻ョ劇绶氬叏鍚戣钃�,鐒＄窔鐩�(ji膩n)鎺у共鎿炬棇鏃楃噲铏熸簮杓诲皠鐨勬棇鏃楃噲铏熻檿浜庢墍瑷�(sh猫)缃殑涓牷閫氬付浠ュ锛屽嵆瑷�(sh猫)缃偤1000.濡傚湒2.a锛夋墍绀虹殑鎯呮硜锛�
鐒＄窔鐩�(ji膩n)鎺у共鎿炬棇鏃楃噲铏熺浉闂�(gu膩n)浜庝富鏃屾棗鐕堣櫉鐨勫け璜у�硷紝閫欐ǎ灏变篃鏈変竴鍊�(g猫)鍙互灏嶅悇寮忕櫨鑸殑鐒＄窔闆绘脯鍚戣ō(sh猫)鍌欑殑娓悜鎶楁摼搴﹀煼(zh铆)琛屾瘮杓冪殑瑕�(gu墨)鑼�銆傜劇绶氱洠(ji膩n)鎺у共鎿炬棇鏃楃噲铏熺殑鍧″嵃寤风煝閲忕殑澶捐鍊煎墖浣滅偤娓噺姊濅欢绲﹀嚭銆傜劇绶氬叏鍚戣钃�,鐒＄窔鐩�(ji膩n)鎺у共鎿炬棇鏃楃噲铏熺殑鍫村挤(qi谩ng)鍊硷紝闄や簡鍚屾脯鍚戣ō(sh猫)鍌欒嚜宸憋紙娓悜楂斿埗銆佹脯鍚戝ぉ绶氥�佹脯鍚戞帴鏀舵(j墨)鐨勮鎸壒鎬х瓑锛夋湁闂�(gu膩n)澶�锛�
灏囨脯鍚戞姉鎿惧害鍒嗙偤“甯跺収(n猫i)鎶楁摼搴�”鍜�“甯跺鎶楁摼搴�”銆�
|
|||||||
|
|||||||
 |
