鍏充簬鐢電灞忚斀鏈烘埧鐨勮緇嗕粙緇?/h1>
鏉ユ簮錛?a href='http://www.beneoo.com.cn/news/45.html'>http://www.beneoo.com.cn/news/45.html 鍙戝竷鏃墮棿 : 2015-11-30
鐢電灞忚斀鏈烘槸涓�涓緷鎵樷�滄硶鎷夌絎尖�濆師鐞嗙殑閽㈡澘緇撴瀯鐨勬埧瀛愶紝鍖呮嫭鍏潰澹充綋銆侀棬銆佺獥絳変竴鑸埧灞嬭绱狅紝鍙槸瑕佹眰涓ュ瘑鐨勭數(shù)紓佸瘑灝佹�ц兘錛屽茍瀵規(guī)墍鏈夎繘鍑虹綰夸綔鐩稿簲灞忚斀澶勭悊錛岃繘鑰岄樆鏂數(shù)紓佽緪灝勫嚭鍏ャ�?br />
鐢電灞忚斀鏈烘埧鏄竴涓緷鎵樷�滄硶鎷夌絎尖�濆師鐞嗙殑閽㈡澘緇撴瀯鐨勬埧瀛愶紝鍖呮嫭鍏潰澹充綋銆侀棬銆佺獥絳変竴鑸埧灞嬭绱狅紝鍙槸瑕佹眰涓ュ瘑鐨勭數(shù)紓佸瘑灝佹�ц兘錛屽茍瀵規(guī)墍鏈夎繘鍑虹綰夸綔鐩稿簲灞忚斀澶勭悊錛岃繘鑰岄樆鏂數(shù)紓佽緪灝勫嚭鍏ャ�?瀵歸挗鏉跨殑涓�鑷存�с�佺剨鎺ュ拰閾嗘帴宸ヨ壓瑕佹眰杈冮珮銆?br />
灞忚斀鏈烘埧鐩墠鏈夌粍鍚堝紡銆侀挗鏉跨剨鎺ュ紡銆侀挗鏉跨洿璐村紡鍙?qiáng)閾溇|戝紡鍥涘ぇ綾匯�?br />
鐜版湁涓�縐嶆煖寮忓睆钄芥満鎴挎瘮杈冮�傚悎灝忓瀷鍗曚綅浣跨敤錛屽叾鎬ц兘浼樹簬灞忚斀鏈烘煖錛屽洜鍏墮�犱環(huán)杈冧綆錛屽湪闄曡タ鍜岃タ鍖楀湴鍖轟嬌鐢ㄧ殑鐩稿杈冨銆?br />
涓昏鍔熻兘錛?br />
1.闅旂澶栫晫鐢電騫叉壈錛屼繚璇佸鍐呯數(shù)瀛愩�佺數(shù)姘旇澶囨甯稿伐浣溿�?br />
2.闃繪柇瀹ゅ唴鐢電杈愬皠鍚戝鐣屾墿鏁ｃ�傚己鐑堢殑鐢電杈愬皠婧愬簲浜堜互灞忚斀闅旂錛岄槻姝㈠共鎵板叾浠栫數(shù)瀛愩�佺數(shù)姘旇澶囨甯稿伐浣滅敋鑷蟲崯瀹沖伐浣滀漢鍛樿韓浣撳仴搴楓�?br />
3.闃叉鐢?shù)瀛愰�氫俊璁懼淇℃伅娉勬紡錛岀‘淇濅俊鎭畨鍏ㄣ�傜數(shù)瀛愰�氫俊淇″彿浼?xì)浠ョ旊姡佽緪灏勭殑迮炲紡鍚戝鐣屼紶鎾Q堝嵆TEMPEST鐜拌薄錛夛紝鏁屾柟鍒╃敤鐩戞祴璁懼鍗沖彲榪涜鎴幏榪樺師銆傜數(shù)紓?b>灞忚斀瀹?/b>鏄‘淇濅俊鎭畨鍏ㄧ殑鏈夋晥鎺柦銆?br />
4.鍐涗簨鎸囨尌閫氫俊瑕佺礌蹇呴』鍏峰鎶靛盡鏁屾柟鐢電騫叉壈鐨勮兘鍔涳紝鍦ㄩ伃鍒扮數(shù)紓佸共鎵版敾鍑葷敋鑷蟲牳鐖嗙偢絳夋瀬绔儏鍐典笅錛岀粨鍚堝叾浠栭槻鎶よ绱狅紝淇濇姢鐢?shù)瀛愰�氫俊璁懼涓嶅彈姣佹崯銆佹甯稿伐浣溿�傜數(shù)紓佽剦鍐查槻鎶ゅ灝辨槸鍦?b>鐢電灞忚斀瀹?/b>鐨勫熀紜�涓婏紝緇撳悎鍐涗簨棰嗗煙鐢電鑴夊啿闃叉姢鐨勭壒孌婅姹傜爺鍒跺紑鍙戠殑鐗規(guī)畩浜у搧銆?br />
鎬ц兘鍙傛暟錛?br />
鐢電灞忚斀瀹ゆ�ц兘涓昏鐢ㄧ患鍚堝睆钄芥晥鑳斤紙SE錛夋弿榪幫紝鍗曚綅dB SE=20 logE0/E1
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E1錛氬睆钄藉悗鐢電杈愬皠寮哄害
鍏蜂綋灞忚斀鎸囨爣瑙佷駭鍝佺郴鍒楃畝浠?br />
鐢電灞忚斀瀹や富瑕佸浗瀹舵爣鍑嗭細(xì)
1.鍥藉淇濆瘑灞�錛氥�婂鐞嗘秹瀵嗕俊鎭殑鐢電灞忚斀瀹ょ殑鎶�鏈姹傚拰嫻嬭瘯鏂規(guī)硶銆婤MB3-1999銆?/span>璇ユ爣鍑嗗皢灞忚斀瀹ゅ垎涓篊綰с�丅綰э紝A綰э紝鍏朵腑C綰у睆钄藉灞忚斀鏁堣兘楂樸�?br />
2.涓浗浜烘皯瑙ｆ斁鍐涳細(xì)銆婂啗鐢ㄧ數(shù)紓佸睆钄藉閫氱敤鎶�鏈姹傚拰媯�(gè)楠屾柟娉曘�婫JBz20219-94銆?/span>鍐涙爣涔熷垎D綰с�丆綰с�丅綰э紝鍏朵腑D綰у睆钄藉灞忚斀鏁堣兘鏈�楂橈紝涓嶈繃鐢變簬綺懼害瑕佹眰杈冮珮錛屽湪涓�浜涢」鐩笂騫朵笉甯歌銆傜洰鍓嶅疄闄呭箍娉涢噰鐢ㄧ殑楂樻爣鍑嗕負(fù)C綰?/span>
3.涓浗浜烘皯瑙ｆ斁鍐涘浗闃層�佷漢闃詫細(xì)銆婇槻鎶ゅ伐紼嬮槻鐢電鑴夊啿璁捐瑙勮寖銆婫JB3928-2000銆併�婁漢姘戦槻絀虹數(shù)紓佽剦鍐查槻鎶よ璁¤鑼冦�婻FJ-2001
4.銆婂啗鐢ㄦ秹瀵嗕俊鎭郴緇熺數(shù)紓佸睆钄戒綋絳夌駭鍒掑垎鍜屾祴閲忔柟娉曘�?GJB5792-2006) 鐜伴儴闃熷鎵ц姝ゅ啗鏍囷紝姝ゅ啗鏍囦篃鍒咲綰с�丆綰с�丅綰э紝鍏朵腑D綰у睆钄藉灞忚斀鏁堣兘鏈�楂橈紝鐩墠瀹為檯騫挎硾閲囩敤鐨勯珮鏍囧噯涓篊綰э紝涓旀柦宸ュ崟浣嶈鍏峰鈥淒H-01/D鍨嬮挗鏉跨剨鎺ュ紡鐢電灞忚斀瀹も�濆啗鐢ㄤ俊鎭畨鍏ㄤ駭鍝佽璇佽瘉涔︺�?br />
5媯�(gè)嫻嬩緷鎹細(xì)銆婇珮鎬ц兘灞忚斀瀹ゅ睆钄芥晥鑳界殑嫻嬮噺鏂規(guī)硶銆婫B12190-90
鍩烘湰緇勬垚錛?br />
澹充綋錛氭澶勪互閽㈡澘鐒婃帴寮忕數(shù)紓佸睆钄藉涓轟緥銆傚寘鎷叚闈㈤緳楠ㄦ鏋躲�佸喎杞ч挗鏉褲�傞緳楠ㄦ鏋剁敱妲介挗銆佹柟綆＄剨鎺ヨ�屾垚錛屾潗鏂欒鏍兼寜灞忚斀瀹ゅぇ灝忕‘瀹氬湴闈㈤緳楠紙鍦版錛夊簲涓庡湴闈㈣繘琛岀粷緙樺鐞嗐�傚銆侀《閮ㄥ喎杞ч挗鏉垮帤搴?mm錛屽簳閮ㄩ挗鏉垮帤3銕滐紝鍏堝湪杞﹂棿棰勫埗鎴愭ā鍧楋紝鍒嗗埆鐒婃帴鍦ㄩ緳楠ㄦ鏋跺唴渚с�傛墍鏈夌剨鎺ュ潎閲囩敤CO2淇濇姢鐒婏紝榪炵畫婊＄剨錛屽茍鐢ㄤ笓鐢ㄨ澶囨崱婕忥紝闃叉婕忔嘗銆傛墍鏈夐挗璐ㄥ３浣撳繀欏昏繘琛岃壇濂界殑闃查攬澶勭悊銆?/span>
鐢電灞忚斀闂?/span>錛氱數(shù)紓佸睆钄介棬鏄睆钄藉鍞竴媧誨姩閮ㄤ歡錛屼篃鏄睆钄藉緇煎悎灞忚斀鏁堣兘鐨勫叧閿紝鎶�鏈惈閲忚緝楂橈紝鏉愭枡鐗規(guī)畩錛屽伐鑹烘瀬鍏跺鏉傦紝鍏?26閬撳伐搴忋�傜數(shù)紓佸睆钄介棬鏈夐摪閾懼紡鎻掑垁闂ㄣ�佸鉤縐婚棬涓ゅぇ綾伙紝鍚勬湁鎵嬪姩銆佺數(shù)鍔ㄣ�佸叏鑷姩絳夊艦寮忋�傚鑰冭檻浣跨敤鐨勭ǔ瀹氭�у強(qiáng)鎬т環(huán)姣旓紝鍒欓閫夋墜鍔ㄦ彃鍒�寮忛摪閾鵑棬錛堟爣鍑嗛棬2000銕溍?50銕滐級(jí)銆?br />
铚傜獫鍨嬮�氶娉㈠紿?/span>錛氶�氶鎹㈡皵銆佽皟鑺傜┖姘旀槸灞忚斀瀹ゅ繀澶囪鏂姐�傝渹紿濆瀷娉㈠紿楃敱瀵硅竟璺?2銕滅殑鍏竟褰㈤挗璐ㄦ嘗瀵肩闆嗗悎緇勬垚錛屾嘗瀵肩涓嶅Θ紕嶇┖姘旀祦閫氾紝鍗村鐢電杈愬皠鏈夋埅姝綔鐢ㄣ�傜洰鍓嶄富瑕侀噰鐢?00mm脳300mm脳42mm瑙勬牸鐨勫叏鐒婃帴寮忚渹紿濆紡娉㈠紿楋紝鎻掑叆鎹熻�?50KHz锝?GHz鈮?00dB錛屽畬鍏ㄦ弧瓚熾�婅鑼冦�嬭姹傘�傚睆钄藉鎸夐潰縐ぇ灝忛厤緗浉搴旀暟閲忕殑娉㈠紿楋紝鍒嗗埆鐢ㄤ簬榪涢銆佹帓椋庛�佹郴鍘嬨�?br />
寮哄急鐢墊護(hù)娉㈠櫒錛氳繘鍏ュ睆钄藉鐨勭數(shù)婧愮嚎銆侀�氫俊淇″彿綰跨瓑瀵間綋閮戒細(xì)澶瑰甫浼犲鐢電騫叉壈錛屽繀欏繪湁鐩稿簲鐨勬護(hù)娉㈠櫒鍔犱互婊ら櫎銆傛護(hù)娉㈠櫒鏄敱鏃犳簮鍏冧歡錛堢數(shù)鎰熴�佺數(shù)瀹癸級(jí)鏋勬垚鐨勬棤婧愬弻鍚戠綉緇滐紝鍏朵富瑕佹�ц兘鍙傛暟鏄埅姝㈤鐜囷紙浣庨�氥�侀珮閫氥�佸甫閫氥�佸甫闃伙級(jí)銆佹彃鍏ユ崯鑰楋紙闃誨甫琛板噺閲忥級(jí)錛屾護(hù)娉㈡�ц兘鍙栧喅浜庢護(hù)娉㈢駭鏁幫紙婊ゆ嘗鍣ㄦ護(hù)娉㈠厓浠舵暟錛夈�佹護(hù)娉㈠櫒緇撴瀯綾誨瀷錛堝崟鐢?shù)瀹瑰瀷C鍨嬨�佸崟鐢墊劅鍨婰鍨嬨�佅�鍨嬶級(jí)絳夈�?br />
娉㈠綆?/span>錛氳繘鍏ラ槻鎶ゅ鐨勫悇縐嶉潪瀵間綋綆＄嚎濡傛秷闃插柗娣嬬銆佸厜綰ょ瓑錛屽潎搴旈�氳繃娉㈠綆★紝娉㈠綆″鐢電杈愬皠鐨勬埅姝㈠師鐞嗕笌娉㈠紿楃浉鍚屻�?br />
瀹ゅ唴鐢墊皵銆佸鍐呰淇?/span>錛氭寜鐓ф満鎴胯淇鑼冭繘琛屻�?br />
鐢電灞忚斀鏈烘槸涓�涓緷鎵樷�滄硶鎷夌絎尖�濆師鐞嗙殑閽㈡澘緇撴瀯鐨勬埧瀛愶紝鍖呮嫭鍏潰澹充綋銆侀棬銆佺獥絳変竴鑸埧灞嬭绱狅紝鍙槸瑕佹眰涓ュ瘑鐨勭數(shù)紓佸瘑灝佹�ц兘錛屽茍瀵規(guī)墍鏈夎繘鍑虹綰夸綔鐩稿簲灞忚斀澶勭悊錛岃繘鑰岄樆鏂數(shù)紓佽緪灝勫嚭鍏ャ�?br />
鐢電灞忚斀鏈烘埧鏄竴涓緷鎵樷�滄硶鎷夌絎尖�濆師鐞嗙殑閽㈡澘緇撴瀯鐨勬埧瀛愶紝鍖呮嫭鍏潰澹充綋銆侀棬銆佺獥絳変竴鑸埧灞嬭绱狅紝鍙槸瑕佹眰涓ュ瘑鐨勭數(shù)紓佸瘑灝佹�ц兘錛屽茍瀵規(guī)墍鏈夎繘鍑虹綰夸綔鐩稿簲灞忚斀澶勭悊錛岃繘鑰岄樆鏂數(shù)紓佽緪灝勫嚭鍏ャ�?瀵歸挗鏉跨殑涓�鑷存�с�佺剨鎺ュ拰閾嗘帴宸ヨ壓瑕佹眰杈冮珮銆?br />
灞忚斀鏈烘埧鐩墠鏈夌粍鍚堝紡銆侀挗鏉跨剨鎺ュ紡銆侀挗鏉跨洿璐村紡鍙?qiáng)閾溇|戝紡鍥涘ぇ綾匯�?br />
鐜版湁涓�縐嶆煖寮忓睆钄芥満鎴挎瘮杈冮�傚悎灝忓瀷鍗曚綅浣跨敤錛屽叾鎬ц兘浼樹簬灞忚斀鏈烘煖錛屽洜鍏墮�犱環(huán)杈冧綆錛屽湪闄曡タ鍜岃タ鍖楀湴鍖轟嬌鐢ㄧ殑鐩稿杈冨銆?br />
涓昏鍔熻兘錛?br />
1.闅旂澶栫晫鐢電騫叉壈錛屼繚璇佸鍐呯數(shù)瀛愩�佺數(shù)姘旇澶囨甯稿伐浣溿�?br />
2.闃繪柇瀹ゅ唴鐢電杈愬皠鍚戝鐣屾墿鏁ｃ�傚己鐑堢殑鐢電杈愬皠婧愬簲浜堜互灞忚斀闅旂錛岄槻姝㈠共鎵板叾浠栫數(shù)瀛愩�佺數(shù)姘旇澶囨甯稿伐浣滅敋鑷蟲崯瀹沖伐浣滀漢鍛樿韓浣撳仴搴楓�?br />
3.闃叉鐢?shù)瀛愰�氫俊璁懼淇℃伅娉勬紡錛岀‘淇濅俊鎭畨鍏ㄣ�傜數(shù)瀛愰�氫俊淇″彿浼?xì)浠ョ旊姡佽緪灏勭殑迮炲紡鍚戝鐣屼紶鎾Q堝嵆TEMPEST鐜拌薄錛夛紝鏁屾柟鍒╃敤鐩戞祴璁懼鍗沖彲榪涜鎴幏榪樺師銆傜數(shù)紓?b>灞忚斀瀹?/b>鏄‘淇濅俊鎭畨鍏ㄧ殑鏈夋晥鎺柦銆?br />
4.鍐涗簨鎸囨尌閫氫俊瑕佺礌蹇呴』鍏峰鎶靛盡鏁屾柟鐢電騫叉壈鐨勮兘鍔涳紝鍦ㄩ伃鍒扮數(shù)紓佸共鎵版敾鍑葷敋鑷蟲牳鐖嗙偢絳夋瀬绔儏鍐典笅錛岀粨鍚堝叾浠栭槻鎶よ绱狅紝淇濇姢鐢?shù)瀛愰�氫俊璁懼涓嶅彈姣佹崯銆佹甯稿伐浣溿�傜數(shù)紓佽剦鍐查槻鎶ゅ灝辨槸鍦?b>鐢電灞忚斀瀹?/b>鐨勫熀紜�涓婏紝緇撳悎鍐涗簨棰嗗煙鐢電鑴夊啿闃叉姢鐨勭壒孌婅姹傜爺鍒跺紑鍙戠殑鐗規(guī)畩浜у搧銆?br />
鎬ц兘鍙傛暟錛?br />
鐢電灞忚斀瀹ゆ�ц兘涓昏鐢ㄧ患鍚堝睆钄芥晥鑳斤紙SE錛夋弿榪幫紝鍗曚綅dB SE=20 logE0/E1
E0錛氬睆钄藉墠鐢電杈愬皠寮哄害
E1錛氬睆钄藉悗鐢電杈愬皠寮哄害
鍏蜂綋灞忚斀鎸囨爣瑙佷駭鍝佺郴鍒楃畝浠?br />
鐢電灞忚斀瀹や富瑕佸浗瀹舵爣鍑嗭細(xì)
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鐩稿叧鏂伴椈
鐩稿叧浜у搧