銆愭彮縐樸�戝憡璇変綘鐢電灞忚斀鏈烘煖鐨勫睆钄芥晥鏋滃拰鏉愭枡鐨勮仈緋?鍛婅瘔浣犵數(shù)紓佸睆钄芥満鏌滀嬌鐢ㄧ殑浣滅敤
鏉ユ簮錛?a href='http://www.ohmylife.com.cn/news/240.html'>http://www.ohmylife.com.cn/news/240.html 鍙戝竷鏃墮棿 : 2020-06-08
瀵逛簬甯稿窞灞忓畤灞忚斀璁懼鏈夐檺鍏徃鎮(zhèn)ㄦ湁鎵�浜?jiǎn)瑙ｅ悧锛熶粖澶╁父宸炲睆瀹囧睆钄借畱证囨湁闄愬叕鍙哥殑灏従~栧氨緇欏ぇ瀹跺甫鏉ュ叧浜庝負(fù)浠�涔堣浣跨敤鐢電灞忚斀鏈烘煖鐨勮緇嗕粙緇嶏紝涔熻鎮(zhèn)ㄥ甯稿窞灞忓畤灞忚斀璁懼鏈夐檺鍏徃浜?jiǎn)瑙ｆ洿澶?p style="text-indent:2em;">鐢電灞忚斀鏈烘煖鐨勪嬌鐢ㄤ篃鍙互璧峰埌灞忚斀鐨勬晥鑳斤紝瀵逛簬鐢電灞忚斀鏈烘煖鏉ヨ瀹冪殑灞忚斀鏁堟灉璺熸潗鏂欐槸鏈夊緢澶х殑鍏崇郴鐨勶紝榪欏叾涓殑鍘熸湁鏄粈涔堝憿錛熶笅闈㈡垜浠氨緇欏ぇ瀹惰璁茬數(shù)紓佸睆钄芥満鏌滄晥鏋滃拰鏉愭枡涔嬮棿鐨勫叧緋匯�?/p>
灞忚斀鏉愭枡閲囩敤閲戝睘鏉挎椂錛屽畠鐨勫睆钄芥晥鏋滐細(xì) At=8.68t/未 20lg{(Z0 Z3)2/4Z0ZS } 鍒嗚礉鐢變笂榪板叕寮忓彲鐭ワ紝褰撳凡鐭ラ噾灞炴澘鐨勬潗鏂欎笌鍘氬害鏃訛紝鍗沖彲璁＄畻鍦ㄤ笉鍚岃窛紱匯�佷笉鍚岄鐜囥�佷笉鍚屽満婧愮殑灞忚斀鏁堟灉銆傞�夌敤未=0.5mm閽㈡澘錛屽垯鍏跺湪涓嶅悓鍦烘簮銆佷笉鍚岄鐜囨椂灞忚斀鏁堟灉鍧団墺120dB銆傛湰宸ョ▼閫夌敤鍘氬害涓何?2mm銆?mm鐨勯挗鏉褲�?/p>
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鐩稿叧鏂伴椈
鐩稿叧浜у搧
甯稿窞緇勮寮忕數(shù)紓佸睆钄藉錛堟満鎴匡級(jí)
鐒婃帴寮忕數(shù)紓佸睆钄藉錛堟満鎴匡級(jí)