銆�銆�娲诲嫊(d貌ng)閫ｆ帴鍣ㄥ張绋卞厜绾栬烦绶�锛屽畠鏄�鎶婂厜绾栫殑鍏╁��(g猫)绔�闈㈢簿瀵嗗��(du矛)鎺ヨ捣渚�(l谩i)锛屽厜绾栬烦绶氭寜鍌宠几濯掍粙鐨勪笉鍚屽彲鍒嗙偤甯歌�嬬殑纭呭熀鍏夌簴鐨勫柈妯�銆佸�氭ā璺崇��锛岄倓鏈夊叾瀹冨�備互濉戣啝绛夌偤鍌宠几濯掍粙鐨勫厜绾栬烦绶�锛涙寜閫ｆ帴闋�绲�(ji茅)妲�(g貌u)褰㈠紡鍙�鍒嗙偤锛欶C璺崇窔銆丼C璺崇窔銆丼T璺崇窔銆丩C璺崇窔銆丮TRJ璺崇窔銆丮PO璺崇窔銆丮U璺崇窔銆丼MA璺崇窔銆丗DDI璺崇窔銆丒2000璺崇窔銆丏IN4璺崇窔銆丏4璺崇窔绛夌瓑鍚勭ó褰㈠紡銆�

銆�銆�1銆佸伐浣滄韩搴︼細-25搴�~+70搴�;

銆�銆�2銆佹彃鍏ユ悕鑰楋細鈮�0.35dB;

銆�銆�3銆佸洖娉㈡悕鑰楋細>40dB

銆�銆�瑷�(sh猫)鍌欑壒榛�(di菐n)锛�

銆�銆�路 鎻掑叆鎼嶈�椾綆

銆�銆�路 閲嶅京(f霉)鎬уソ

銆�銆�路 浜掓彌鎬уソ

銆�銆�路 婧�搴︾��(w臎n)瀹氭�уソ

銆�銆�鎶�琛�(sh霉)鎸囨��(bi膩o):

銆�銆�鍠�妯� 澶氭ā

銆�銆�鎻掑叆鎼嶈�楋紙dB) 鈮�0.35 鈮�0.35

銆�銆�鍥炴尝鎼嶈�楋紙dB锛� 鈮�40锛圥C锛夛紱

銆�銆�鈮�50锛圲PC锛�锛�

銆�銆�鈮�60锛圓PC锛夛紱

銆�銆�閲嶅京(f霉)鎬э紙dB锛� 鈮�0.1

銆�銆�浜掓彌鎬э紙dB锛� 鈮�0.2

銆�銆�鎷変几寮�(qi谩ng)搴︼紙N锛� 锛�100

銆�銆�宸ヤ綔婧�搴︼紙鈩冿�� -40-+85 -40-+85

銆�銆�娲诲嫊(d貌ng)閫ｆ帴鍣ㄤ竴鑸�鐢ㄤ簬涓嬭堪浣嶇疆锛氣憼鍏夌��姗�(j墨)鍒板厜閰嶆帴绠变箣闁撻噰鐢ㄥ厜绾栬烦绶�锛涒憽鍦ㄥ厜閰嶇窔绠卞収(n猫i)閲囩敤娉曡槶鐩ゅ皣鍏夌��姗�(j墨)渚�(l谩i)鐨勮烦绶氳垏寮曞嚭鍏夌簻鐩搁�ｇ殑灏剧簴閫ｉ��锛涒憿鍚勭ó鍏夋脯(c猫)瑭﹀剙涓�鑸�灏囧厜璺崇窔涓�绔�闋�鍥哄畾鍦ㄦ脯(c猫)瑭﹀彛涓婂彟涓�绔�鑸囨��(c猫)瑭﹂粸(di菐n)閫ｆ帴锛涒懀鍏夌��姗�(j墨)鍏�(n猫i)閮ㄩ噰鐢ㄥ熬绾栬垏娉曡槶鐩ょ浉閫ｄ互寮曞嚭寮曞叆鍏変俊铏�(h脿o)锛涒懁鍏夌櫦(f膩)灏勬��(j墨)鍏�(n猫i)閮�锛屾縺鍏夊櫒杓稿嚭灏剧簴閫氶亷(gu貌)娉曡槶鐩よ垏绯荤当(t菕ng)涓诲共灏剧簴鐩搁�ｏ紱鈶ュ厜鍒嗚矾鍣ㄧ殑杓稿叆銆佽几鍑哄熬绾栬垏娉曡槶鐩ょ殑娲诲嫊(d貌ng)閫ｆ帴銆�

銆�?銆�?锛� 鎻掑叆鎼嶈�椼��

銆�銆�鎻掑叆鎼嶈�楀畾缇╃偤鍏夌簴涓�鐨勫厜淇¤��(h脿o)閫氶亷(gu貌)娲诲嫊(d貌ng)閫ｆ帴鍣ㄤ箣鍚�锛屽叾杓稿嚭鍏夊姛鐜囩浉灏�(du矛)杓稿叆鍏夊姛鐜囩殑姣旂巼鐨勫垎璨濇瘮銆傚叾琛ㄩ仈(d谩)寮忕偤IL=-10loy PI/PO锛坉B锛夛紝鍏朵腑PO鈥旇几鍏ョ��鐨勫厜鍔熺巼锛孭I鈥旇几鍑虹��鐨勫厜鍔熺巼銆傛彃鍏ユ悕鑰楄秺灏忚秺濂�銆傚緸鐞嗚珫涓婅瑳褰遍熆鎻掑叆鎼嶈�楃殑涓昏�佸洜绱犳湁浠ヤ笅骞剧ó锛氱簴鑺�閷�(cu貌)浣嶆悕鑰�銆佸厜绾栧偩鏂滄悕鑰椼�佸厜绾栫��闈㈤枔闅欐悕鑰�銆佸厜绾栫��闈㈢殑鑿叉秴鑰冲弽灏勬悕鑰椼�佺簴鑺�鐩村緫涓嶅悓鎼嶈��銆佹暩(sh霉)鍊煎瓟寰戜笉鍚屾悕鑰�銆備笉绠￠偅绋�鎼嶈�楅兘鍜岀敓鐢�(ch菐n)宸ヨ棟鏈夐棞(gu膩n)锛屽洜姝ょ敓鐢�(ch菐n)宸ヨ棟鎶�琛�(sh霉)鏄�闂�(gu膩n)閸�銆�

銆�?銆�?锛� 鍥炴尝鎼嶈��銆�

銆�銆�鍥炴尝鎼嶈�楀張绋卞弽灏勬悕鑰楋紝鏄�鎸囧湪鍏夌簴閫ｆ帴铏�锛屽悗鍚戝弽灏勫厜鐩稿皪(du矛)浜庤几鍏ュ厜鐨勬瘮鐜囩殑鍒嗚矟鏁�(sh霉)锛屽叾琛ㄩ仈(d谩)寮忕偤RL=-10loy Pr/PO dB锛屽叾涓璓O鈥旇几鍏ュ厜鍔熺巼锛孭r鈥斿悗鍚戝弽灏勫厜鍔熺巼銆� 鍙嶅皠鎼嶈�楁剤澶ф剤濂�锛屼互娓涘皯鍙嶅皠鍏夊皪(du矛)鍏夋簮鍜岀郴绲�(t菕ng)鐨勫奖闊�銆傛敼閫�(j矛n)鍥炴尝鎼嶈�楃殑閫斿緫鍙�鏈変竴鍊�(g猫)锛屽嵆灏囨彃闋�绔�闈㈠姞宸ユ垚鐞冮潰鎴栨枩鐞冮潰銆傜悆闈㈡帴瑙革紝浣跨簴鑺�涔嬮枔鐨勯枔闅欐帴杩戜簬鈥�0鈥�锛岄仈(d谩)鍒扳�滅墿鐞嗘帴瑙糕��锛屼娇绔�闈㈤枔闅欏拰澶氭�″弽灏勬墍寮曡捣鐨勬彃鍏ユ悕鑰楀緱浠ユ秷闄�锛屽緸闈�浣垮悗鍚戝弽灏勫厜澶х偤娓涘��銆傛枩鐞冮潰鎺ヨЦ闄や簡瀵�(sh铆)鐝�(xi脿n)鍏夌簴绔�闈㈢殑鐗╃悊鎺ヨЦ浠ュ��锛岄倓鍙�浠ュ皣寰�寮辩殑鍚庡悜鍏夊姞浠ユ梺璺�锛屼娇鍏堕洠浠ラ��(j矛n)鍏ュ師渚�(l谩i)鐨勭簴鑺�锛屾枩鐞冮潰鎺ヨЦ鍙�浠ヤ娇鍥炴尝鎼嶈�楅仈(d谩)鍒�60dB浠ヤ笂锛岀敋鑷抽仈(d谩)鍒�70dB銆傞棞(gu膩n)浜庢彃闋�鐨勯�炲瀷瀹氱京鍓嶉潰宸茶堪锛屾�よ檿涓嶅�氳瑳銆傚湪CATV绯荤当(t菕ng)涓�閮介伕鐢ˋPC鍨嬬��闈㈢殑鎺ラ牠锛岄�欑ó鎺ラ牠鐨勫弽灏勬悕鑰楀畬鍏ㄥ彲浠ラ仈(d谩)鍒扮郴绲�(t菕ng)瑕佹眰锛岀暥(d膩ng)鐒跺姞宸ュ伐钘濅笉濂界殑APC鎺ラ牠鍙嶅皠鎼嶈�楁瘮PC鍨嬫帴闋�鐨勯倓瑕佷綆涔熸槸鍙�鑳界殑銆�

銆�?銆�?锛� 閲嶅京(f霉)鎬�銆�

銆�銆�閲嶅京(f霉)鎬ф槸鎸囧皪(du矛)鍚屼竴灏�(du矛)鎻掗牠锛屽湪鍚屼竴鍙�杞�(zhu菐n)鎻涘櫒涓�锛屽�氭�℃彃鎷斾箣鍚�锛屽叾鎻掑叆鎼嶈�楃殑璁婂寲鑼冨湇锛屽柈浣嶇敤DB琛ㄧず銆傛彃鎷旀�℃��(sh霉)涓�鑸�鍙�5娆�锛屽厛姹傚嚭5鍊�(g猫)鏁�(sh霉)鎿�(j霉)鐨勫钩鍧囧��锛屽啀瑷�(j矛)绠楃浉灏�(du矛)浜庡钩鍧囧�肩殑璁婂寲鑼冨湇銆傛�ц兘绌�(w臎n)瀹氱殑閫ｆ帴鍣ㄧ殑閲嶅京(f霉)鎬ф噳(y墨ng)灏忎簬卤0.1dB銆傞噸寰�(f霉)鎬у拰浣跨敤澹藉懡鏄�鏈夊崁(q奴)鍒ョ殑锛屽墠鑰呮槸鍦ㄦ湁闄愮殑鎻掓嫈娆℃暩(sh霉)鍏�(n猫i)锛屾彃鍏ユ悕鑰楃殑璁婂寲鑼冨湇锛涘悗鑰呮槸鎸囧湪鎻掓嫈涓�瀹氭�℃��(sh霉)鍚�锛屽櫒浠跺氨涓嶈兘淇濊瓑瀹屽ソ鐒�(w煤)鎼嶄簡銆�

銆�銆�锛�4锛� 浜掓彌鎬�銆�

銆�銆�浜掓彌鎬ф槸鎸囦笉鍚屾彃闋�涔嬮枔鎴栬�呭悓杞�(zhu菐n)鎻涘櫒浠绘剰缃�鎻涗箣鍚�锛屽叾鎻掑叆鎼嶈�楃殑鑼冨湇銆傞�欏��(g猫)鎸囨��(bi膩o)鏇磋兘瑾�(shu艒)鏄庨�ｆ帴鍣ㄦ�ц兘鐨勪竴鑷存�с�傝唱(zh矛)閲忚純濂界殑閫ｆ帴鍣�锛屽叾浜掓彌鎬ф噳(y墨ng)鑳芥帶鍒跺湪卤0.15dB浠ュ収(n猫i)銆�

銆�銆�閲嶅京(f霉)鎬у拰浜掓彌鎬ц�冩牳閫ｆ帴鍣ㄧ祼(ji茅)妲�(g貌u)瑷�(sh猫)瑷�(j矛)鍜屽姞宸ュ伐钘濈殑鍚堢悊鑸囧惁锛屼篃鏄�琛ㄦ槑閫ｆ帴鍣ㄥ��(sh铆)鐢ㄥ寲鐨勯噸瑕佹��(bi膩o)蹇�銆傝唱(zh矛)閲忓ソ鐨勮烦绶氬拰杞�(zhu菐n)鎻涘櫒锛屽叾閲嶅京(f霉)鎬у拰浜掓彌鎬ф槸鍚堟牸鐨�锛屽嵆浣挎槸涓嶅悓寤犲�剁殑鐢�(ch菐n)鍝佸湪涓�璧蜂娇鐢�锛涜唱(zh矛)閲忎綆鍔ｇ殑鐢�(ch菐n)鍝佸嵆浣挎槸鍚屼竴寤犲�剁殑鐢�(ch菐n)鍝佷篃寰堝樊銆傛洿涓嶇敤瑾�(shu艒)涓嶅悓寤犲�剁��(ch菐n)鍝佹贩鍚堜娇鐢ㄧ殑鎯呮硜銆�