鎮ㄥソ锛屾杩庝締鍒扮董搴浕瀛愬競鍫寸恫(w菐ng)
鐧婚寗 | 鍏嶈不(f猫i)娉ㄥ唺
銆�銆�鎵嬫寔寮忛浕骞�鎸暕鍣�閬╁悎闆诲姏杓夋尝绯荤当(t菕ng)閫氶亾琛版笡銆侀洔闊筹紙闆滄尝锛夊共鎿俱��璜ф尝澶辩湡锛涙敹銆佺櫦(f膩)淇℃(j墨)淇¤櫉鐨勫揩閫熸崟鐛插苟鑷嫊(d貌ng)娓噺锛涢樆娉㈠櫒銆佺祼(ji茅)鍚�婵炬尝鍣�绛夋�ц兘鎸囨(bi膩o)娓│銆傝┎鍎�琛ㄩ浕骞虫脯閲忚寖鍦嶅銆侀伕鎿囨�уソ銆佸浐鏈夊け鐪熶綆銆�
銆�銆�鎵嬫寔寮忚ō(sh猫)鍌�锛屽叿鍌欎氦鐩存祦渚涢浕锛�
銆�銆�娑叉櫠椤ず鍏ㄦ饥鍖栬彍鍠紝鎿嶄綔鏂逛究锛屽叿鍌欐檪(sh铆)闁撳拰闆绘睜鍏呮斁闆婚浕閲忔寚绀�锛�
銆�銆�鍏锋湁鍠綅杞�(zhu菐n)鎻涖�佽嚜鍕�(d貌ng)瑾�(di脿o)璜у拰灏嶆湭鐭ヤ俊铏熻嚜鍕�(d貌ng)鎼滅储鍔熻兘锛�
銆�銆�鍏峰倷鎼滅储銆佹巸闋诲拰闃绘姉娓│鍔熻兘锛�
銆�銆�鍏锋湁瀹屽杽鐨勯�氫俊鍔熻兘锛岃〃鍜屾簮鏃㈠彲绲勬垚杩戠缍滃悎娓│绯荤当(t菕ng)锛屼篃鍙�氶亷Modem绲勬垚閬�(yu菐n)绔稖鍚堟脯瑭︾郴绲�(t菕ng)锛�
銆�銆�鍏锋湁鑸嘝C姗�(j墨)閫氫俊鐨勫姛鑳斤紝鐢盤C姗�(j墨)鎺у埗鎿嶄綔閬搁牷闆诲钩琛�锛屽悓鏅�(sh铆)灏囨脯瑭︽暩(sh霉)鎿�(j霉)鍌冲洖PC姗�(j墨)鍏�(n猫i)锛岀敤浜庢墦鍗拌几鍑�锛�
銆�銆�鍏峰倷杓稿叆杓稿嚭绔彛淇濊(h霉)鍔熻兘銆傞浕骞虫尟钑╁櫒鐨勫钩琛″拰涓嶅钩琛¤几鍑虹鍙ｅ潎鑳芥壙鍙楋紜40dB鐨勫弽鍚戝姛鐜囧�掔亴銆傜暥(d膩ng)淇¤櫉闆诲钩瓒呴亷閬搁牷闆诲钩琛ㄧ殑杓稿叆涓婇檺鏅�(sh铆)锛屽剙鍣ㄩ浕璺嚜鍕�(d貌ng)鍒囨柗杓稿叆绔彛銆�
銆�銆�闆诲钩鎸暕鍣ㄩ厤鍚堟斁澶у櫒浣跨敤锛屽彲杓稿嚭锛�30dB闆诲钩銆�
銆�銆�1銆侀浕骞虫尟钑╁櫒
銆�銆�1.1銆佽几鍑洪牷鐜�
銆�銆�a銆佷笉骞宠 杓稿嚭绔牷鐜囪寖鍦嶏細50Hz锝�2100.00KHz锛�
銆�銆�b銆佸钩琛¤几鍑虹闋荤巼鑼冨湇锛�50Hz锝�620.00KHz锛�
銆�銆�1.2銆佽几鍑洪浕骞�
銆�銆�a銆佸钩琛�0惟銆�150惟銆�600惟锛氾紜10dB锝烇紞80dB/50Hz-620KHz銆�
銆�銆�b銆佷笉骞宠 75惟锛氾紜10dB锝烇紞80dB/50Hz-2100.00KHz锛堝鎺ユ斁澶у櫒鍙仈(d谩)锛�30dB锛�銆�
銆�銆�c銆佷笉骞宠 0惟锛�60dB锝烇紞70dB/50Hz-2100.00KHz銆�
銆�銆�1.3銆佽几鍑洪樆鎶�
銆�銆�a銆佸钩琛★細600惟銆�150惟銆�0惟銆�
銆�銆�b銆佷笉骞宠 锛�75惟銆�0惟銆�
銆�銆�1.4銆佽娉㈣“鑰楋細鈮�-40dBc锛堜簩娆″拰涓夋璜ф尝锛夈��
銆�銆�2銆侀伕闋婚浕骞宠〃
銆�銆�2.1銆侀伕闋婚牷鐜囪寖鍦�
銆�銆�a銆佷笉骞宠 杓稿叆绔几鍏ラ牷鐜囪寖鍦嶏細50Hz锛�2100.00KHz锛�
銆�銆�b銆佸钩琛¤几鍏ョ杓稿叆闋荤巼鑼冨湇锛�50Hz-620.00KHz銆�
銆�銆�2.2銆侀伕闋婚浕骞虫脯閲忚寖鍦嶏紙鎱㈡脯鏂瑰紡锛�
銆�銆�a銆佷綆鍣伈锛�-80dB锛�+20dB锛堝钩琛¤几鍏�锛屼笉骞宠 75惟/楂橀樆杓稿叆锛夛紱
銆�銆�b銆佷綆澶辩湡锛�-70dB锛�+20dB锛堝钩琛¤几鍏�锛屼笉骞宠 75惟/楂橀樆杓稿叆锛�锛�
銆�銆�c銆佷綆鍣伈锛�-40dB锛�+40dB锛堝ぇ鍔熺巼杓稿叆锛夊鎺ヨ“娓涘櫒鍙脯锛�70dB锛�
銆�銆�d銆佷綆澶辩湡锛�-30dB锛�+40dB锛堝ぇ鍔熺巼杓稿叆锛夊鎺ヨ“娓涘櫒鍙脯锛�70dB锛�
銆�銆�e銆佹渶灏忛浕骞冲垎杈ㄧ巼锛�0.01dB銆�
銆�銆�2.3銆侀伕闋婚浕骞虫脯閲忚寖鍦嶏紙蹇脯鏂瑰紡锛�
銆�銆�a銆佷綆鍣伈锛�-30dB锛�+20dB锛堝钩琛¤几鍏�锛屼笉骞宠 75惟/楂橀樆杓稿叆锛�
銆�銆�b銆佷綆澶辩湡锛�-30dB鈥�+20dB锛堝钩琛¤几鍏�锛屼笉骞宠 75惟/楂橀樆杓稿叆锛�
銆�銆�c銆佷綆鍣伈锛�-20dB锛�+40dB锛堝ぇ鍔熺巼杓稿叆锛夊鎺ヨ“娓涘櫒鍙脯+70dB锛�
銆�銆�d銆佷綆澶辩湡锛�-10dB锛�+40dB锛堝ぇ鍔熺巼杓稿叆锛夊鎺ヨ“娓涘櫒鍙脯+70dB锛�
銆�銆�2.4銆佽几鍏ラ樆鎶�
銆�銆�a銆佸钩琛¤几鍏ョ锛�150惟銆�600惟銆侀珮闃�锛�
銆�銆�b銆佷笉骞宠 杓稿叆绔細75惟銆侀珮闃�锛�
銆�銆�c銆佸ぇ鍔熺巼杓稿叆绔細涓嶅钩琛￠珮闃伙紙鍏�(n猫i)缃�40dB琛版笡鍣級銆�
銆�銆�2.5銆�3dB甯跺
銆�銆�25Hz銆�400Hz銆�1.74KHz銆�3.1KHz.
銆�銆�3銆佸甯堕浕骞宠〃
銆�銆�3.1銆侀牷鐜囬熆鎳�(y墨ng)鑼冨湇锛�50Hz锛�2100.00KHz銆�
銆�銆�3.2銆侀浕骞虫脯閲忚寖鍦嶏細
銆�銆�a銆佸钩琛¤几鍏�锛屼笉骞宠 750惟/楂橀樆杓稿叆锛�-40dB锛�+20dB锛�
銆�銆�b銆佸ぇ鍔熺巼杓稿叆锛�0dB锛�+40dB銆�
銆�銆�4銆佹巸闋诲剙
銆�銆�4.1銆侀牷鐜囪寖鍦�
銆�銆�a銆佷笉骞宠 杓稿叆绔几鍏ラ牷鐜囪寖鍦嶏細60Hz锛�2100.00KHz锛�
銆�銆�b銆佸钩琛¤几鍏ョ杓稿叆闋荤巼鑼冨湇锛�60Hz锛�620.00KHz銆�
銆�銆�4.2銆佹巸闋昏几鍑洪浕骞�
銆�銆�a銆佸钩琛�0惟銆�150惟銆�600惟锛氾紜10dB锝烇紞80dB/50Hz-620KHz銆�
銆�銆�b銆佷笉骞宠 75惟锛氾紜10dB锝烇紞80dB/50Hz-2100.00KHz锛堝鎺ユ斁澶у櫒鍙仈(d谩)锛�30dB锛�銆�
銆�銆�c銆佷笉骞宠 0惟锛�60dB锝烇紞70dB/50Hz-2100.00KHz銆�
銆�銆�4.3銆佹巸闋绘脯瑭﹀嫊(d貌ng)鎱�(t脿i)鑼冨湇
銆�銆�a銆佷笉骞宠 杓稿叆绔几鍏ラ牷鐜囪寖鍦嶏細100dB锛堢浉灏嶅�硷級锛�
銆�銆�b銆佸甯舵巸闋绘脯瑭﹀嫊(d貌ng)鎱�(t脿i)鑼冨湇锛�70dB锛堢浉灏嶅�硷級銆�
銆�銆�5銆侀牷鐜囪▓(j矛)
銆�銆�5.1銆侀牷鐜囪寖鍦�
銆�銆�a銆佷笉骞宠 杓稿叆绔几鍏ラ牷鐜囪寖鍦嶏細50Hz锛�2100.00KHz锛�
銆�銆�b銆佸钩琛¤几鍏ョ杓稿叆闋荤巼鑼冨湇锛�50Hz-620.00KHz銆�
銆�銆�5.2銆侀牷鐜囧垎杈ㄧ巼锛�1Hz锛�1绉掗枠闁�锛�銆�
銆�銆�5.3銆佽几鍏ラ樆鎶�
銆�銆�a銆佸钩琛¤几鍏ョ锛�150惟銆�600惟銆侀珮闃�锛�
銆�銆�b銆佷笉骞宠 杓稿叆绔細75惟銆侀珮闃伙紱
銆�銆�c銆佸ぇ鍔熺巼杓稿叆绔細涓嶅钩琛￠珮闃伙紙鍏�(n猫i)缃�40dB琛版笡鍣級銆�
銆�銆�6銆侀樆鎶楄▓(j矛)
銆�銆�6.1銆侀牷鐜囬熆鎳�(y墨ng)鑼冨湇锛�50Hz锛�2100KHz銆�
銆�銆�6.2銆佹脯閲忚寖鍦嶏細25惟锛�2.5K惟卤20锛�銆�
缍韩闆诲瓙閫�锛岄浕瀛愮煡璀�锛屼竴鏌ョ櫨閫氾紒
宸叉敹閷勮姊�160356鍊�(g猫)
IC鍨嬭櫉绱㈠紩锛� A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 0 1 2 3 4 5 6 7 8 9
©2025 缍韩闆诲瓙甯傚牬缍�(w菐ng)锛坵ww.dzsc.com锛夈��缍�(j墨ng)鐕熻ū鍙瓑绶ㄨ櫉锛�娴橞2-20050339 鐗堟瑠(qu谩n)鑱叉槑
鍗佸叚骞村皥娉ㄦ墦閫犲劒(y艒u)璩�(zh矛)闆诲瓙鍏冨櫒浠堕噰璩肩恫(w菐ng)銆両C浜ゆ槗骞宠嚭(t谩i)銆�
璨峰鏈嶅嫏(w霉)鐔辩窔锛�0571-85317666 | 璨峰鏈嶅嫏(w霉)閮≦Q锛�
璩ｅ鏈嶅嫏(w霉)鐔辩窔锛�0571-85317586 | 璩ｅ鏈嶅嫏(w霉)閮≦Q锛�
