銆愮簿閫夈�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籣緇存姢鐢電灞忚斀瀹ょ殑鍏抽敭涔嬪
鏉ユ簮錛?a href='http://m.dl125.com/news/251.html'>http://m.dl125.com/news/251.html 鍙戝竷鏃墮棿 : 2020-06-25
鍦ㄥ尯鍒箣鐢電灞忚斀鏈烘煖鐨勫睆钄芥晥鏋滃拰鏉愭枡鐨勫叧緋繪墍璁蹭粙緇嶄腑錛岃澶у浜?jiǎn)瑙ｄ簡(jiǎn)涓�浜涗笉涓轟漢鐭ョ殑闂鎴栫煡璇嗭紝浣嗗"甯稿窞灞忓畤灞忚斀璁懼鏈夐檺鍏徃"鎵�鍦ㄧ殑榪欎釜琛屼笟澶у榪樻槸姣旇緝闄岀敓鐨勶紝浠婂ぉ鎴戜滑灝辨潵浜?jiǎn)瑙ｄ竴涓?
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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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2銆佺數(shù)紓佸睆钄藉涓ョ鍙楀埌宸ㄥぇ鐨勬挒鍑伙紝鏇翠笉鑳藉湪灞忚斀浣撲笂寮�瀛斻�?/p>
3銆佷弗紱佸湪灞忚斀娉㈠綆″瓟涓┛鍏ラ噾灞炴潗璐ㄣ�?/p>
4銆佸鉤鏃跺簲褰撳仛濂藉睆钄介棬澶勫垁鍙ｄ笌妲藉彛澶勭殑娓呮磥錛屾墠鍙互淇濊瘉灞忚斀鏈烘埧鑹ソ鐨勪嬌鐢ㄥ姛鑳姐�?/p>
5銆佷負(fù)淇濊瘉鐢電灞忚斀闂ㄥ閮ㄤ紶鍔ㄩ儴浠跺惎闂殑鐏墊椿鎬ф湁鏁堬紝搴旇涓嶅畾鏈熺殑榪涜鍔犳補(bǔ)娑︽粦銆?/p>
6銆佷竴鏃﹀彂鐜扮哀鐗囨椂搴斿綋鍙?qiáng)鏃舵澗涓嫿惂鐗囧帇鏉¤灪閽夊Q屾洿鎹㈡柊綈х墖銆?/p>閫氳繃鏈枃鐨勪粙緇嶏紝鐩鎬俊澶у瀵逛簬鈥滃尯鍒箣鐢電灞忚斀鏈烘煖鐨勫睆钄芥晥鏋滃拰鏉愭枡鐨勫叧緋燴�濇湁浜?jiǎn)涓�瀹氱殑浜?jiǎn)瑙ｅQ屽鏋滄兂浜?jiǎn)瑙ｃ�佸睆钄芥満鎴褲�佸父宸炲睆瀹囧睆钄借澶囨湁闄愬叕鍙哥瓑鍏朵粬鐩稿叧鐨勭煡璇嗭紝璇瘋窡鎴戜滑鑱旂郴錛?/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)