&

鍦ㄧ幆緇曞０鐨勫疄鐜幫紝鏃犺鏄唬灝?dāng)姣敇q樻槸閲嶅簡FDB闊沖搷閮芥湁涓€涓壒鐐癸紝闇€瑕佸涓煶綆憋紝浣嗙敱浜庝環(huán)鏍鹼紝鍜屼竴浜涚敤鎴風(fēng)┖闂達(dá)紝濡傚濯掍綋鐢?shù)鑴戠殑鐢ㄦ堷P紝騫舵病鏈夎凍澶熷鐨勪漢銆傚畠闇€瑕佷竴縐嶆妧鏈潵澶勭悊澶氶€氶亾淇″彿錛屽湪涓や釜騫寵鏀劇疆鐨勭洅瀛愰噷錛屽彲浠ヨ浜烘劅瑙夊埌鐜粫澹扮殑鏁堟灉錛岃繖鏄櫄鎷熺幆緇曞０鎶€鏈€? 铏氭嫙鐜粫澹板湪鑻辮涓槸铏氭嫙鐨勫寘鍥達(dá)紝涔熻縐頒負(fù)鐜粫妯℃嫙錛屼漢浠О榪欑鎶€鏈槸涓嶆爣鍑嗙殑鐜粫澹版妧鏈€傞潪鏍囧噯鐨勭幆緇曞０緋葷粺鏄熀浜庡弻澹伴亾绔嬩綋澹幫紝涓嶅鍔犱俊閬撳拰鎵０鍣ㄧ殑璇煶淇″彿...

閲嶅簡鎶曞獎浠В絳旂湅3D浼?xì)浼ょ溂鐫涘? 鎴戜滑涓嶈兘璇村ソ錛岀湅鐢?shù)濯勪笉鏄お闀跨殑鏃堕椷_(dá)紝涓€鑸?鑷?灝忔椂錛屼互蹇界暐鎴栧叧闂紤鎭紝榪欐槸鐩稿悓鐨勫緩璁笌鐪嬩簩緇達(dá)紝涓嶅お绱殑鐪肩潧銆? 3D鐢?shù)濯勫埗浣滃拰缂栬緫澶勭悊锛屽鏋滄槸姣旇緝绮椌p欑殑錛岀湅鏁堟灉姣旇緝宸彲鑳戒細(xì)鏅曪紝浣嗗ぇ鑴戠殑3D鍚堟垚鐨勪俊鎭笉瀵圭殑鍙嶉錛岀溂鐫涙槸娌℃湁鍧忓鐨勶紝姝ゅ錛岃拷姹?D鏁堟灉鐨勫睆騫曞お榪囦簡錛屼細(xì)鍘嬭揩澶ц剳紲炵粡錛屼笉瀹規(guī)槗闀挎椂闂磋鐪嬶紝寤鴻灝嗚嚜鐒惰繘鍏ュ睆騫曡鐪嬶紝3D鐢?shù)濯勭殑娣卞害锛? 鍏舵錛岃繖閮ㄧ數(shù)褰辨槸鏍規(guī)嵁浜虹被...

闊崇闊寵川鐨勫ソ鍧忓拰鍔熺巼娌℃湁鐩存帴鐨勫叧緋匯€傚姛鐜囧喅瀹氱殑鏄煶綆辨墍鑳藉彂鍑虹殑澶у０寮猴紝鎰熻涓婂氨鏄煶綆卞彂鍑虹殑澹伴煶鑳芥湁澶氬ぇ鐨勯渿鎾煎姏銆傛牴鎹浗闄呮爣鍑嗭紝鍔熺巼鏈変袱縐嶆爣娉ㄦ柟娉曪細(xì)棰濆畾鍔熺巼(RMS錛氭寮︽嘗鍧囨柟鏍?涓庣灛闂村嘲鍊煎姛鐜?PMPO鍔熺巼)銆傚墠鑰呮槸鎸囧湪棰濆畾鑼冨洿鍐呴┍鍔ㄤ竴涓?惟鎵０鍣ㄨ瀹氫簡娉㈠艦鎸佺畫妯℃嫙淇″彿錛屽湪鏈変竴瀹氶棿闅斿茍閲嶅涓€瀹氭鏁板悗錛屾壃澹板櫒涓嶅彂鐢熶換浣曟崯鍧忕殑澶х數(shù)鍔熺巼錛涘悗鑰呮槸鎸囨壃澹板櫒鐭椂闂存墍鑳芥壙鍙楃殑澶у姛鐜囥€傜編鍥借仈閭﹁錘鏄撳鍛樹細(xì)浜?974...

鍓嶈€呮槸鎸囬煶鍝嶇郴緇熻兘澶熼噸鏀劇殑浣庢湁鏁堝洖鏀鵑鐜囦笌楂樻湁鏁堝洖鏀鵑鐜囦箣闂寸殑鑼冨洿錛涘悗鑰呮槸鎸囧皢涓€涓互鎭掔數(shù)鍘嬭緭鍑虹殑闊抽淇″彿涓庣郴緇熺浉榪炴帴鏃訛紝闊崇浜х敓鐨勫０鍘嬮殢棰戠巼鐨勫彉鍖栬€屽彂鐢熷澶ф垨琛板噺銆佺浉浣嶉殢棰戠巼鑰屽彂鐢熷彉鍖栫殑鐜拌薄錛岃繖縐嶅０鍘嬪拰鐩鎬綅涓庨鐜囩殑鐩稿叧鑱旂殑鍙樺寲鍏崇郴(鍙樺寲閲?縐頒負(fù)棰戠巼鍝嶅簲錛屽崟浣嶅垎璐?Db)銆?闊沖搷緋葷粺鐨勯鐜囩壒鎬у父鐢ㄥ垎璐濆埢搴︾殑綰靛潗鏍囪〃紺哄姛鐜囧拰鐢ㄥ鏁板埢搴︾殑妯潗鏍囪〃紺洪鐜囩殑棰戠巼鍝嶅簲鏇茬嚎鏉ユ弿榪般€傚綋澹伴煶鍔熺巼姣旀甯稿姛鐜囦綆3dB鏃?..

騫蟲澘寮忛煶綆憋細(xì)榪戝緢嫻佽騫蟲澘寮忓枃鍙殑闊崇璁捐錛屽ぇ姒傛槸澶у鐪嬩腑浜嗗畠鐨勭編瑙傚皬宸э紝榪樺彲浠ュ祵鍏ョ浉鐗囷紝寰堥叿鍟婏紒騫蟲澘寮忛煶綆辯殑浼樼偣鏄０闊崇殑鍧囧寑鎬у拰鎸囧悜鎬уソ錛屼絾鍙楃粨鏋勯檺鍒訛紝闊沖煙杈冪獎錛屾棤娉曡〃鐜板嚭浣庨鐨勫０闊籌紝鎵€浠ヤ竴鑸厤鐢ㄤ綆闊崇偖浣跨敤銆傚緩璁澹伴煶瑕佹眰楂樼殑鏈嬪弸涓嶈閫夎喘騫蟲澘寮忛煶綆便€? ...

鐩戞帶鎽勫儚澶存槸涓€縐嶅崐瀵間綋鎴愬儚鍣ㄤ歡錛屽叿鏈夌伒鏁忓害楂樸€佹姉寮哄厜銆佺暩鍙樺皬銆佷綋縐皬銆佸鍛介暱銆佹姉闇囧姩絳変紭鐐廣€傜洃鎺ф憚鍍忔満瀹夊叏闃茶寖緋葷粺涓紝鍥懼儚鐨勭敓鎴愬綋鍓嶄富瑕佹槸鏉ヨ嚜CCD鎽勫儚鏈猴紝涔熷彲灝嗗瓨鍌ㄧ殑鐢?shù)鑽峰彇鍑轰娇鐢?shù)鍘嬪彂鐢熷彉鍖栵紝鍏鋒湁鎶楅渿鍔ㄥ拰鎾炲嚮涔嬬壒鎬ц€岃騫挎硾搴旂敤銆?.鐩戞帶鎽勫儚澶寸敤瀵肩嚎錛屽叾棰濆畾鐢?shù)鍘嬪簲澶т簬绾胯矾鐨勫伐浣滅數(shù)鍘嬪Q涘綰跨殑緇濈紭搴旂鍚堢嚎璺殑瀹夎鏂瑰紡鍜屾暦璁劇殑鐜鏉′歡銆傚綰跨殑妯埅闈㈢Н搴旇兘婊¤凍渚涚數(shù)鍜屾満姊板己搴︾殑瑕佹眰銆?.閰嶇嚎鏃跺簲灝介噺閬垮厤瀵肩嚎鏈?..

闊沖搷璁懼鍩烘湰甯歌瘑 2019-07-12

闊沖搷璁懼甯歌瘑錛氬瀹舵埛鎴烽兘鏈夐煶鍝嶏紝鍙槸濂戒笌涓嶅ソ涔嬪垎錛岄偅涔堝浜庨煶鍝嶈澶囩殑鍩烘湰甯歌瘑浣犵煡閬撳灝戝憿錛熶笅闈㈠氨綆€鍗曠粰鎮(zhèn)ㄤ粙緇嶉煶鍝嶇殑甯歌瘑錛? 闊崇 闊崇鏄皢鐢?shù)淇″彲偪樺師鎴愬０闊充俊鍙风殑涓€縐嶈緗紝榪樺師鐪熷疄鎬у皢浣滀負(fù)璇勪環(huán)闊崇鎬ц兘鐨勯噸瑕佹爣鍑嗐€傛湁婧愰煶綆卞氨鏄甫鏈夊姛鐜囨斁澶у櫒(鍗沖姛鏀?鐨勯煶綆辯郴緇熴€傛妸鍔熺巼鏀懼ぇ鍣ㄥ拰鎵０鍣ㄥ彂澹扮郴緇熷仛鎴愪竴浣擄紝鍙洿鎺ヤ笌涓€鑸殑闊蟲簮(濡傞殢韜惉銆丆D鏈恒€佸獎紕熸満銆佸綍鍍忔満絳?鎼厤錛屾瀯鎴愪竴濂楀畬鏁寸殑闊沖搷緇勫悎銆傛湁浜嗘湁婧愰煶綆憋紝灝辨棤...

浼?xì)璁煕_搷鐨勮皟闊沖彴浠嬬粛 2019-07-12

1.瑕佹眰鏈夊緢楂樼殑鐢?shù)澹版寚鏍? 浼犲０鍣ㄩ€佸叆鐨勭數(shù)淇″彿闈炲父寰急錛屽洜姝よ姹傝皟闊沖彴鐨勫墠緗斁澶у櫒鍣０鏋佷綆銆備紶澹板櫒鐨勫姩鎬?鑼冨洿鍙揪120dB,涓轟簡鑳戒繚鐣欏０婧愬ぇ鍔ㄦ€佺殑鐗圭偣錛岃姹傝皟闊沖彴鐨勫姩鎬佽寖鍦掑繀欏誨敖鍙兘澶с€傚０闊充俊鍙瘋繘鍏ヨ皟闊沖彴鍚庤緇忚繃璁稿璋冩暣鍜屽鐞嗭紝浠庡鑷崇粓閮借姹傚け鐪熸瀬灝忥紝榪欐牱灝辮姹傚悇閮ㄥ垎鐨勫け鐪熼潪甯稿皬鎵嶈銆傜壒鍒槸瀵歸鐜囧潎琛″櫒鍜屾護(hù)娉㈤儴鍒嗙殑瑕佹眰鏇村矝錛屾湁鐨勫彴瀛愪負(fù)浜嗗噺灝忓け鐪熺敋鑷充笉鐢ㄧ數(shù)鍘嬫帶鍒舵斁澶у櫒(VCA)銆備負(fù)浜嗚兘鍏呭垎淇?..

浣跨敤鐢?shù)鍞辩洏鏃跺Q屽簲灝嗗叾鏀劇疆騫崇ǔ銆傚厛灝嗘嬀闊沖櫒鐨勮緭鍑烘彃澶存彃鍏ユ墿闊蟲満鐨勬嬀闊沖櫒鎻掑瓟鍐咃紝鍐嶆帴涓婄數(shù)婧?娉ㄦ剰鐢墊簮鐢?shù)鍘嬩笌鐢?shù)鍞辯洏鐨勯瀹氬€煎簲璇ヤ竴鑷?錛岃涓婂敱鐗囷紝鐒跺悗鎶搗鎷鵑煶鍣ㄤ嬌涔嬪悜鍞辯墖灞績鏂瑰悜紼嶇◢縐誨姩錛岃繖鏃剁數(shù)鍔ㄦ満鐢墊簮灝辮嚜鍔ㄨ鎺ラ€氾紝鍞辯洏鎸夌収涓庡綍闊蟲椂鐩稿悓鐨勯€熷害鏃嬭漿銆?灝嗘嬀闊沖櫒涓婄殑鍞遍拡緗簬鍞辯墖澶栫殑澹版ⅱ鍐咃紝鍞遍拡灝辨部澹版ⅱ鎸姩錛屽茍鐢卞敱鐗囧閮ㄩ€愭笎鍚戜腑蹇冪Щ 鍔ㄣ€傚帇鐢墊櫠浣撳彈鍞遍拡鐨勬尟鍔ㄤ細(xì)浜х敓鐩稿簲鐨勫井寮辯數(shù)鍘嬪彉鍖栵紝榪欎釜寰急鐨勫彉鍖栫數(shù)鍘嬭閫佸叆鎵?..

涓婁竴欏?/a>