銆愭帹鑽愩�戠數(shù)紓佸睆钄藉鐨勫熀鏈粙緇峗鍖哄埆涔嬬數(shù)紓佸睆钄芥満鏌滅殑灞忚斀鏁堟灉鍜屾潗鏂欑殑鍏崇郴
鏉ユ簮錛?a href='http://m.dl125.com/news/319.html'>http://m.dl125.com/news/319.html 鍙戝竷鏃墮棿 : 2022-02-27
甯稿窞灞忓畤灞忚斀璁懼鏈夐檺鍏徃鏄浗鍐呮彁渚涚瓑浜у搧鍜屾湇鍔＄殑鐭ュ悕鍏徃錛岀壒姝や負(fù)澶у浠嬬粛榪囪鍏徃鐩稿叧鐨勫唴瀹癸紝浜掔浉瀛︿範(fàn).
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灞忚斀鏄�氳繃鐢遍噾灞炲埗鎴愮殑澹熾�佺洅銆佹澘絳夊睆钄戒綋錛屽皢鐢電娉㈠眬闄愪簬鏌愪竴鍖哄煙鍐呯殑涓�縐嶆柟娉曘�傜敱浜庤緪灝勬簮鍒嗕負(fù)榪戝尯鐨勭數(shù)鍦烘簮銆佺鍦烘簮鍜岃繙鍖虹殑騫抽潰娉紝鍥犳灞忚斀浣撶殑灞忚斀鎬ц兘渚濇嵁杈愬皠婧愮殑涓嶅悓錛屽湪鏉愭枡閫夋嫨銆佺粨鏋勫艦鐘跺拰瀵瑰瓟緙濇硠婕忔帶鍒剁瓑鏂歸潰閮芥湁鎵�涓嶅悓銆傚湪璁捐涓杈懼埌鎵�闇�鐨勫睆钄芥�ц兘錛屽垯闇�棣栧厛紜畾杈愬皠婧愶紝鏄庣‘棰戠巼鑼冨洿錛屽啀鏍規(guī)嵁鍚勪釜棰戞鐨勫吀鍨嬫硠婕忕粨鏋勶紝紜畾鎺у埗瑕佺礌錛岃繘鑰岄�夋嫨鎭板綋鐨勫睆钄芥潗鏂欏睆钄斤紝鐢電灞忚斀瀹?/b>鐨勫師鐞嗕粙緇嶈璁″睆钄藉３浣撱�?/p>
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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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濂戒簡錛屽叧浜庘�滃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燴�濆憿錛屽挶浠粖澶╁氨鍏堣榪板埌榪欓噷錛屽鏋滀綘榪樻湁浠諱綍鐤戦棶錛屾垨瀵逛簬銆佸父宸炲睆瀹囧睆钄借澶囨湁闄愬叕鍙哥瓑榪樻湁鎯寵浜嗚В鐨勫湴鏂癸紝鍙互鐢?shù)璇濆挩璇㈠Q屽綋鐒朵篃鍙互鍦ㄧ嚎鍜ㄨ鎴戜滑鐨勫鏈嶅摝錛?/p>
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)