閬电収鍦�(gu贸)妯�(bi膩o)瑕�(gu墨)鑼僄B/T14623-93閫�(j矛n)琛屼簡鍣伈娓�(c猫)瀹�銆傛牴鎿�(j霉)妾㈡脯(c猫)鍫�(b脿o)鍛婂垎鏋愬緱鍑�鍣伈鍊�绲�(ji茅)璜栧涓嬶細
銆€銆€1锛夌暥(d膩ng)涓€鑷�(t谩i)WAC100B鍨嬬殑绌鸿(di脿o)姗�(j墨)姝ｅ父閬�(y霉n)琛屾檪(sh铆)锛岃窛闆㈡渶杩戝垾澧呯殑灞呭鎴块枔瀹ゅ锛堟湰骞㈠垾澧呰垏瑭茬┖瑾�(di脿o)姗�(j墨)鐩搁劙鐨勫寤崇獥澶�1绫宠檿锛夊櫔鑱插€肩偤65.0Leq(dBA)锛岀浉閯板垾澧呰窛闆㈡渶杩戠殑灞呭鎴块枔瀹ゅ锛堢浉閯板耿鍒ュ鑸囪┎绌鸿(di脿o)姗�(j墨)鐩搁劙鐨勫寤崇獥澶�1绫宠檿锛夊櫔鑱插€肩偤59.7Leq(dBA)锛岃窛闆㈡渶杩戝垾澧呭澶栬姳鍦掑収(n猫i)锛堟湰骞㈠垾澧呰姳鍦掍腑澶級鐨勫櫔鑱插€肩偤50.2 Leq(dBA)銆� 銆€銆€2锛夌暥(d膩ng)涓€鑷�(t谩i)WAC075鍨嬬殑绌鸿(di脿o)姗�(j墨)姝ｅ父閬�(y霉n)琛屾檪(sh铆)锛岃窛闆㈡渶杩戝垾澧呯殑灞呭鎴块枔瀹ゅ锛堟湰骞㈠垾澧呰垏瑭茬┖瑾�(di脿o)姗�(j墨)鐩搁劙鐨勫寤崇獥澶�1绫宠檿锛夊櫔鑱插€肩偤57.4Leq(dBA)銆�
銆€銆€3锛夊洜姣忓耿鍒ュ鐨勭┖瑾�(di脿o)姗�(j墨)绲勭偤鍏╄嚭(t谩i)鍚屾ǎ瑕�(gu墨)鏍煎瀷铏�(h脿o)鐨勭┖瑾�(di脿o)姗�(j墨)锛屾晠鑻ュ叐鑷�(t谩i)姗�(j墨)绲勫悓鏅�(sh铆)閬�(y霉n)琛屾檪(sh铆)锛岀悊璜栦笂灏囨瘮涓€鑷�(t谩i)姗�(j墨)绲勯亱(y霉n)琛屾檪(sh铆)楂�3dB锛屽嵆鍏╄嚭(t谩i)WAC100B鍨嬭櫉(h脿o)鐨勭┖瑾�(di脿o)姗�(j墨)鍚屾檪(sh铆)姝ｅ父閬�(y霉n)琛屾檪(sh铆)锛岃窛闆㈡渶杩戝垾澧呯殑灞呭鎴块枔瀹ゅ鍣伈鍊煎皣鐐�68.0Leq(dBA)銆�
銆€銆€4锛夎€冩叜鍒扮挵(hu谩n)澧冮倓灏囧彈鍒板叾瀹冨垾澧呯┖瑾�(di脿o)姗�(j墨)绲勫櫔鑱茬殑褰遍熆锛岄€欎富瑕佹槸渚嗚嚜浜庤┎鍒ュ鍓嶅悗宸﹀彸鐩搁劙鐨�4骞㈠垾澧呯殑褰遍熆锛屾晠鍣伈鍊艰姣旀湰鍒ュ绌鸿(di脿o)姗�(j墨)绲勭敘(ch菐n)鐢熺殑鍣伈澶�锛岀悊璜栦笂澧炲姞10lg4=6dB銆傚(sh铆)闅涙儏娉佷笅锛屽洜鍙楀埌璺濋洟銆侀伄鎿嬬瓑鐨勫奖闊�锛屽鍔犳渻(hu矛)灏戜竴浜涳紝涓€鑸粛鍙鍔�3锛�4dB銆傚洜姝�锛岀暥(d膩ng)灏忓崁(q奴)鍏ㄩ儴鍒ュ绌鸿(di脿o)(绱�100妫�)鍚屾檪(sh铆)閬�(y霉n)琛屾檪(sh铆)锛�鐠�(hu谩n)澧冨櫔鑱�灏囬仈(d谩)鍒�70-71dB銆�
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鏍规摎(j霉)浠ヤ笂鍒嗘瀽鍜岀挵(hu谩n)澧�鍣伈鍦�(gu贸)瀹舵(bi膩o)婧�(zh菙n)GB3096锛屽皪(du矛)瑭插崁(q奴)鍩熺挵(hu谩n)瑭�(p铆ng)绲�(ji茅)璜栧涓�:
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銆€銆€2锛夎┎灏忓崁(q奴)鐐洪儕澶栧垾澧呭崁(q奴)锛屾寜鐠�(hu谩n)澧冨櫔鑱插湅(gu贸)瀹舵(bi膩o)婧�(zh菙n)GB3096瑕�(gu墨)瀹氾紝鎳�(y墨ng)灞�0绱�(j铆)鍗€(q奴)鍩�锛屼綅浜庡煄閮婂拰閯�(xi膩ng)鏉戠殑閫欎竴椤炲崁(q奴)鍩熷垎鍒ユ寜鍤�(y谩n)浜�0 椤炴(bi膩o)婧�(zh菙n)5dB鍩�(zh铆)琛岋紝鏁呭櫔鑱插煼(zh铆)琛屾(bi膩o)婧�(zh菙n)鐐虹櫧澶╀笉澶т簬45dBA锛屽鏅氫笉澶т簬35dBA銆�
銆€銆€3锛夋寜鍦�(gu贸)瀹惰(gu墨)鑼冿紝灏忓崁(q奴)绌鸿(di脿o)姗�(j墨)绲勫櫔鑱插爆浜庤秴妯�(bi膩o)锛屾噳(y墨ng)绲︿簣閬╃暥(d膩ng)娌荤悊锛屾瘡鑷�(t谩i)绌鸿(di脿o)姗�(j墨)鍣伈閲嬫斁閲忔噳(y墨ng)鑷冲皯闄嶄綆35dB浠ヤ笅銆�
娌荤悊寤鸿濡備笅锛�
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銆€銆€3锛夊缓璀拌€冩叜灏�(du矛)绌鸿(di脿o)姗�(j墨)绲勪娇鐢ㄩ殧鑱插皬瀹�锛岄殧鑱插皬瀹ょ殑闅旇伈閲忔噳(y墨ng)澶т簬40dB锛屽収(n猫i)閮ㄨō(sh猫)缃惛鑱叉潗鏂欙紝骞堕噰鐢ㄥ挤(qi谩ng)鍒舵帓棰�(f膿ng)锛岄€�(j矛n)鍑洪ⅷ(f膿ng)鍙ｈ檿閲囩敤杩烽亾娑堣伈铏曠悊锛屽苟鍤�(y谩n)鏍兼敞鎰忛殧鎸殑褰堟€у畨瑁濄€�
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