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href="/news/jszc/">技术支æŒ?/a> > 详细内容 </div> <div class="content"> <div class="news_xaingxi"> <h1>低噪韛_‘甉|œº¾l„的性能与结æž?/h1> </div> <div class="news_author"> å‘布旉™—´åQ?013-07-19    æ¥æºåQ?a href='http://www.rfid-bretagne.com/news/19.html'>http://www.rfid-bretagne.com/news/19.html</a>     </div> <div class="news_content"> <p> <p style="background-color:white;font-family:宋体;color:#333333;" class="MsoNormal" align="left"> <span style="color:#656464;font-size:18px;"><span style="color:#333333;">   ä½Žå™ªéŸ?a href="http://www.rfid-bretagne.com/supply/131.html" target="_blank">å‘电æœ?/a>¾l„åˆè¢«ç§°ä¸ºé™éŸÏxœº¾l„ï¼Œä¸€èˆ¬åº”äºŽåŒ»é™¢å­¦æ ¡ç­‰éœ€è¦æ— å™ªéŸ³òq²æ‰°çš„地æ–V€‚è¿è¡Œæ—¶å™ªéŸ³åº•ä¸ä¼šåª„å“病人或学生的休æ¯åŠå­¦ä¹ ã€‚下é¢ä»‹¾l下低噪éŸÏxœº¾l„的性能与结构。å¯dž®¼æ–¯<span style="color:#e53333;">å…è´¹</span><span style="color:#e53333;">咨询电è¯</span><span style="color:#e53333;">åQ?/span><strong><span style="color:#e53333;">13909821888</span></strong></span></span> </p> <p style="background-color:white;font-family:宋体;color:#333333;" class="MsoNormal" align="left"> <b><span style="color:#656464;font-size:12pt;">¾l“æž„:</span></b><span style="color:#656464;font-size:12pt;"></span> </p> <p style="background-color:white;font-family:宋体;color:#333333;" class="MsoNormal" align="left"> <span style="color:#656464;font-size:12pt;">åQ?整体机组体积ž®ã€é‡é‡è½»ã€ç»“构紧凑ã€é€ åž‹æ–°é¢–¾ŸŽè§‚åQ?/span> </p> <p style="background-color:white;font-family:宋体;color:#333333;" class="MsoNormal" align="left"> <span style="color:#656464;font-size:12pt;">åQ?隔声¾|©é€ åž‹¾ŸŽè§‚ã€æ‹†è£…简å•,机组æ“作方便åQ?/span> </p> <p style="background-color:white;font-family:宋体;color:#333333;" class="MsoNormal" align="left"> <span style="color:#656464;font-size:12pt;">åQ?nbsp;多层å±è”½é˜ÀLŠ—é”™é…å¼éš”声罩åQ?/span> </p> <p style="background-color:white;font-family:宋体;color:#333333;" class="MsoNormal" align="left"> <span style="color:#656464;font-size:12pt;">åQ?nbsp;高效é™å™ªåž‹å¤šè·¯è¿›æŽ’æ°”åQŒè¿›æŽ’风通é“åQŒä¿è¯æœº¾l„å……­‘³çš„动力性能ã€?/span> </p> <p style="background-color:white;font-family:宋体;color:#333333;" class="MsoNormal" align="left"> <span style="color:#656464;font-size:12pt;">åQ?nbsp;良好的通风¾pÈ»ŸåŠé˜²æ­¢çƒ­è¾å°„措施¼‹®ä¿æœºç»„始终工作于适宜的环境温度;<br /> åQ?专用é™å™ªæ¶ˆå£°ææ–™çš„采用,æžå¤§½E‹åº¦åœ°æŠ‘制机械噪壎ͼ›<br /> åQ?高效å‡éœ‡æŽªæ–½¼‹®ä¿<a href="http://www.rfid-bretagne.com/supply" target="_blank">柴æÑaå‘电机组</a>çš„åã^½EŒ™¿è¡Œï¼›<br /> åQ?消声外壳适当ä½ç½®ä¸“设观察½H—å’Œç´§æ€¥åœæœºæŒ‰é’®ï¼Œæ–¹ä¾¿äº†ä‹É用æ“作和观察机组˜q行状æ€ï¼›<br /> åQ?自动电压调节器,性能优良åQŒè¿è¡Œå¯é ï¼›</span> </p> <p style="background-color:white;font-family:宋体;color:#333333;" class="MsoNormal" align="left"> <span style="color:#656464;font-size:12pt;">åQ?nbsp;­‘…大定w‡æœºåñ”燃æÑa½Ž±ï¼Œå¯ä¾›˜qžç®‹è´Ÿè²˜q行8ž®æ—¶åQ?/span> </p> <p style="background-color:white;font-family:宋体;color:#333333;" class="MsoNormal" align="left"> <span style="color:#656464;font-size:12pt;">åQ?nbsp;噪音é™è‡³65dB(a)ï½?0dB(a)之间(è·å£°æº?m处测) åQ?/span> </p> <p style="background-color:white;font-family:宋体;color:#333333;" class="MsoNormal" align="left"> <span style="color:#656464;font-size:12pt;">åQ?nbsp;特设快速开å¯ç›–æ¿ï¼Œ¾l´æŠ¤ä¿å…»æ–¹ä¾¿ã€‚è¶…é™éŸ³<a href="http://www.rfid-bretagne.com/supply" target="_blank">柴æÑaå‘电机组</a> ç›´å–·å¼ç‡ƒçƒ§å®¤ç‡ƒçƒ§æ•ˆçŽ‡é«˜ï¼Œå™ªå£°ä½Žã€‚å…·</span> </p> <p style="background-color:white;font-family:宋体;color:#333333;" class="MsoNormal" align="left"> <span style="color:#656464;font-size:12pt;">   </span><span style="color:#656464;font-size:12pt;">æœ‰è¶…å¼ºçš„é™æ±M韛_ŠŸèƒ½ï¼Œè¯¥å‘甉|œº¾l„广泛应用与医院åQŒå­¦æ ¡ç­‰å¤šä¸ªè¡Œä¸šåQŒé‡‡ç”¨ä¸€ä½“化设计åQŒå®Œå…¨ç‹¬ç«?/span> </p> <p style="background-color:white;font-family:宋体;color:#333333;" class="MsoNormal" align="left"> <span style="color:#656464;font-size:12pt;">   </span><span style="color:#656464;font-size:12pt;">的酾|®ï¼Œå¯æ»¡­‘³ä“Qä½•æƒ…å†µä¸‹çš„ç”¨ç”µè¦æ±‚ã€?/span> </p> <p style="background-color:white;font-family:宋体;color:#333333;" class="MsoNormal" align="left"> <b><span style="color:#656464;font-size:12pt;">性能:</span></b><span style="color:#656464;font-size:12pt;"></span> </p> <p style="background-color:white;font-family:宋体;color:#333333;" class="MsoNormal" align="left"> <span style="color:#656464;font-size:12pt;">åQ?噪声åQˆè·¼›ÀLœº¾l?m处)åQšâ‰¤65dB(A)</span> </p> <p style="background-color:white;font-family:宋体;color:#333333;" class="MsoNormal" align="left"> <span style="color:#656464;font-size:12pt;">åQ?½EÏx€ç”µåŽ‹è°ƒæ•´çŽ‡åQšâ‰¤ûu1%</span> </p> <p style="background-color:white;font-family:宋体;color:#333333;" class="MsoNormal" align="left"> <span style="color:#656464;font-size:12pt;">åQ?瞬æ€ç”µåŽ‹è°ƒæ•´çŽ‡åQ?20%åQ?15%</span> </p> <p style="background-color:white;font-family:宋体;color:#333333;" class="MsoNormal" align="left"> <span style="color:#656464;font-size:12pt;">åQ?½EÏx€é¢‘率调整率åQšâ‰¤5%</span> </p> <p style="background-color:white;font-family:宋体;color:#333333;" class="MsoNormal" align="left"> <span style="color:#656464;font-size:12pt;">åQ?瞬æ€é¢‘率调整率åQšâ‰¤ûu10%</span> </p> <p style="background-color:white;font-family:宋体;color:#333333;" class="MsoNormal" align="left"> <span style="color:#656464;font-size:12pt;">åQ?½Iø™²ç”µåŽ‹æ•´å®šèŒƒå›´åQšâ‰¥åQ?6-105åQ?Un  </span> </p> <p style="background-color:white;font-family:宋体;color:#333333;" class="MsoNormal" align="left"> <b><span style="color:#656464;font-size:12pt;">æŠ€æœ¯å‚æ•?</span></b><span style="color:#656464;font-size:12pt;"></span> </p> <p style="background-color:white;font-family:宋体;color:#333333;" class="MsoNormal" align="left"> <span style="color:#656464;font-size:12pt;">åQ?é¢å®šç”µåŽ‹åQ?00V</span> </p> <p style="background-color:white;font-family:宋体;color:#333333;" class="MsoNormal" align="left"> <span style="color:#656464;font-size:12pt;">åQ?é¢å®šè½¬é€Ÿï¼š1500r/min</span> </p> <p style="background-color:white;font-family:宋体;color:#333333;" class="MsoNormal" align="left"> <span style="color:#656464;font-size:12pt;">åQ?é¢å®šé¢‘率åQ?0Hz</span> </p> <p style="background-color:white;font-family:宋体;color:#333333;" class="MsoNormal" align="left"> <span style="color:#656464;font-size:12pt;">åQ?é¢å®šåŠŸçŽ‡å› æ•°åQ?.8åQˆæ»žåŽï¼‰ </span> </p> <p style="background-color:white;font-family:宋体;color:#333333;" class="MsoNormal" align="left"> <span style="color:#656464;font-size:12pt;">----------------------------------------------------------------------------------</span> </p> <p style="background-color:white;font-family:宋体;color:#333333;" class="MsoNormal" align="left"> <span style="color:#656464;font-size:12pt;"> </span> </p> <p style="background-color:white;font-family:宋体;color:#333333;" class="MsoNormal" align="left"> <b><span style="color:#656464;font-size:12pt;">1</span></b><b><span style="color:#656464;font-size:12pt;">ã€é™éŸ›_ž‹å‘电机组的å‘展趋åŠ?/span></b><span style="color:#656464;font-size:12pt;"></span> </p> <p style="background-color:white;font-family:宋体;color:#333333;" class="MsoNormal" align="left"> <span style="color:#656464;font-size:12pt;"><br />    </span><span style="color:#656464;font-size:12pt;">当剿ˆ‘国电力紧张问题­‘Šæ¥­‘Šçªå‡ºï¼ŒåŒæ—¶äºÞZ»¬å¯¹çޝä¿çš„è¦æ±‚也越æ¥è¶Šé«˜ã€‚作ä¸ÞZ¾›ç”늽‘的备用电æºï¼Œå¸¦é™éŸ³ç®±çš?a href="http://www.rfid-bretagne.com/supply" target="_blank">柴æÑaå‘电机组</a>以其噪声ž®å¾—åˆîCº†å¤§é‡ä½¿ç”¨åQŒç‰¹åˆ«æ˜¯åŒ»é™¢ã€å®¾é¦†ã€é«˜æ¡£ç”Ÿ‹zÕdŒºã€å¤§åž‹å•†åœºç­‰å¯¹çŽ¯å¢ƒå™ªå£°è¦æ±‚严格的场所是ä¸å¯ç¼ºž®‘的应急设备。对于大功率机组ç”׃ºŽæœ¬èínå™ªå£°å¤§ï¼Œåªæœ‰å®žçŽ°è¾ƒå¤§çš„é™å™ªé‡æ‰èƒ½ä½¿æœº¾l„çš„å™ªå£°é‡æ»¡­‘›_½“å‰çš„环ä¿è¦æ±‚åQŒäؓ此我å¸èŠ±è´¹å¤§é‡çš„äºø™µ„ã€ç‰©èµ„ç ”½I¶å‡ºå…ähœ‰è‰¯å¥½é™å™ªæ€§èƒ½çš„é™éŸ³ç®±åQŒæ­¤é™éŸ³½Ž±å¯¹äºŽå‘甉|œº¾l„çš„å‘展åŠä‹É用具有é‡è¦æ„ä¹‰ï¼Œä¸ºå®¢æˆ·å¸¦æ¥æžå¤§çš„æ–¹ä¾¿åQŒæ­¤¿Ué™éŸ›_ž‹å‘电机组å¯ç½®äºŽå®¤å†…,也å¯ç›´æŽ¥çš„æ‘†æ”‘Öœ¨å®¤å¤–åQŒç½®äºŽå®¤å†…,为客戯‚Š‚¾U¦ç©ºé—ß_¼Œæœºæˆ¿æ‘†æ”¾å‡ å°é™éŸ³åž‹å‘甉|œºçš„åŒæ—Óž¼Œç”µåŠ›å·¥ä½œäººå‘˜ä¹Ÿå¯åœ¨å†…办公åŠä¸€äº›å…¶å®ƒçš„电力讑֤‡ä¹Ÿå¯¾|®äºŽé‡Œé¢½{‰ï¼Œ¾|®äºŽå®¤å¤–åQŒè¿™æ äh›´ä¸ºå®¢æˆ¯‚Š‚¾U¦å¤§é‡çš„资金åŽÕd¾å‘电机房åQŒä»Žè€Œå‡ž®‘å‘甉|œºæˆ¿çš„æ¶ˆéŸ³å·¥ç¨‹½{?/span><span style="font-size:12pt;">ã€?/span><span style="font-size:12pt;">å…费咨询电è¯åQ?strong>13909821888</strong></span> </p> <p style="background-color:white;font-family:宋体;color:#333333;" class="MsoNormal" align="left"> <span style="color:#656464;font-size:12pt;"><br /> <b>2</b></span><b><span style="color:#656464;font-size:12pt;">ã€å™ªå£°çš„å±å®³åQ?/span></b><span style="color:#656464;font-size:12pt;"></span> </p> <p style="background-color:white;font-family:宋体;color:#333333;" class="MsoNormal" align="left"> <span style="color:#656464;font-size:12pt;"><br />    </span><span style="color:#656464;font-size:12pt;">噪声对供电值勤人员的å±å®Ïx˜¯å¤šæ–¹é¢çš„。在高噪声的刺激下,人的注æ„力易集中åQŒå¿ƒæƒ…烦íw,易疲劻I¼Œå应˜qŸé’åQŒå·¥ä½œè´¨é‡ä¸‹é™ï¼Œä¸¥é‡è€…å¯è‡´è€Œ™‹½{‰èín体病å˜ï¼Œç”šè‡³å¼•è“väº‹æ•…ã€‚å™ªå£°æ±¡æŸ“å±žäºŽç‰©ç†æ€§æ±¡æŸ“,˜q™ç§å±å®³æœ‰é•¿æœŸçš„é—留性,表现在引起äh体的慢性疾病ã€å™¨è´¨æ€§ç—…å˜åмœžç»½{‰ç³»¾lŸçš„æŸå®³ã€‚å›½å®¶åŠ³åŠ¨ç¤¾ä¼šä¿éšœéƒ¨é¢å¸ƒçš„《工业ä¼ä¸šå™ªå£°å«ç”Ÿæ ‡å‡†ã€‹ä¸­è§„定åQšâ€œä½œä¸šåœºå·¥ä½œåœ°ç‚¹çš„å™ªå£°æ ‡å‡†äØ“85db(A)分è´â€ã€?/span> </p> <p style="background-color:white;font-family:宋体;color:#333333;" class="MsoNormal" align="left"> <span style="color:#656464;font-size:12pt;"> </span> </p> <p style="background-color:white;font-family:宋体;color:#333333;" class="MsoNormal" align="left"> <span style="color:#656464;font-size:12pt;">   </span><b><span style="color:#656464;font-size:12pt;">常è§å·¥ä½œåœºæ‰€å™ªå£°æƒ…况</span></b><span style="color:#656464;font-size:12pt;"></span> </p> <div style="margin:0px;font-family:宋体;color:#333333;" align="center"> <table class="MsoNormalTable" border="1" cellspacing="0" cellpadding="0"> <tbody> <tr> <td valign="top" width="279"> <p style="text-align:center;" class="MsoNormal" align="center"> <span style="font-family:宋体;font-size:12pt;">åœ?nbsp; æ‰€</span> </p> </td> <td valign="top" width="110"> <p style="text-align:center;" class="MsoNormal" align="center"> <span style="font-family:宋体;font-size:12pt;">å™?nbsp; å£°db(A)</span> </p> </td> <td valign="top" width="152"> <p style="text-align:center;" class="MsoNormal" align="center"> <span style="font-family:宋体;font-size:12pt;">对äh的媄å“?/span> </p> </td> </tr> <tr> <td valign="top" width="279"> <p style="text-align:center;" class="MsoNormal" align="center"> <span style="font-family:宋体;font-size:12pt;">ç«ç®­å¯¼å¼¹å‘å°„åœ?/span> </p> </td> <td valign="top" width="110"> <p style="text-align:center;" class="MsoNormal" align="center"> <span style="font-family:宋体;font-size:12pt;">150</span><span style="font-family:宋体;font-size:12pt;">ï½?60</span> </p> </td> <td valign="top" width="152"> <p style="text-align:center;" class="MsoNormal" align="center"> <span style="font-family:宋体;font-size:12pt;">无法å¿å—</span> </p> </td> </tr> <tr> <td valign="top" width="279"> <p style="text-align:center;" class="MsoNormal" align="center"> <span style="font-family:宋体;font-size:12pt;">å–äh°”å¼é£žæœ?/span> </p> </td> <td valign="top" width="110"> <p style="text-align:center;" class="MsoNormal" align="center"> <span style="font-family:宋体;font-size:12pt;">130</span><span style="font-family:宋体;font-size:12pt;">ï½?40</span> </p> </td> <td valign="top" width="152"> <p style="text-align:center;" class="MsoNormal" align="center"> <span style="font-family:宋体;font-size:12pt;">无法å¿å—</span> </p> </td> </tr> <tr> <td valign="top" width="279"> <p style="text-align:center;" class="MsoNormal" align="center"> <span style="font-family:宋体;font-size:12pt;">高射机枪</span> </p> </td> <td valign="top" width="110"> <p style="text-align:center;" class="MsoNormal" align="center"> <span style="font-family:宋体;font-size:12pt;">120</span><span style="font-family:宋体;font-size:12pt;">ï½?30</span> </p> </td> <td valign="top" width="152"> <p style="text-align:center;" class="MsoNormal" align="center"> <span style="font-family:宋体;font-size:12pt;">痛阈åQˆyùåQ?/span> </p> </td> </tr> <tr> <td valign="top" width="279"> <p style="text-align:center;" class="MsoNormal" align="center"> <span style="font-family:宋体;font-size:12pt;"><a href="http://www.rfid-bretagne.com/supply" target="_blank">柴æÑaå‘电机组</a></span> </p> </td> <td valign="top" width="110"> <p style="text-align:center;" class="MsoNormal" align="center"> <span style="font-family:宋体;font-size:12pt;">110</span><span style="font-family:宋体;font-size:12pt;">ï½?20</span> </p> </td> <td valign="top" width="152"> <p style="text-align:center;" class="MsoNormal" align="center"> <span style="font-family:宋体;font-size:12pt;">痛阈åQˆyùåQ?/span> </p> </td> </tr> <tr> <td valign="top" width="279"> <p style="text-align:center;" class="MsoNormal" align="center"> <span style="font-family:宋体;font-size:12pt;">è½½é‡æ±½èžR</span> </p> </td> <td valign="top" width="110"> <p style="text-align:center;" class="MsoNormal" align="center"> <span style="font-family:宋体;font-size:12pt;">90</span><span style="font-family:宋体;font-size:12pt;">ï½?00</span> </p> </td> <td valign="top" width="152"> <p style="text-align:center;" class="MsoNormal" align="center"> <span style="font-family:宋体;font-size:12pt;">有æŸå®?/span> </p> </td> </tr> <tr> <td valign="top" width="279"> <p style="text-align:center;" class="MsoNormal" align="center"> <span style="font-family:宋体;font-size:12pt;">喧哗马èµ\</span> </p> </td> <td valign="top" width="110"> <p style="text-align:center;" class="MsoNormal" align="center"> <span style="font-family:宋体;font-size:12pt;">90</span><span style="font-family:宋体;font-size:12pt;">ï½?00</span> </p> </td> <td valign="top" width="152"> <p style="text-align:center;" class="MsoNormal" align="center"> <span style="font-family:宋体;font-size:12pt;">有æŸå®?/span> </p> </td> </tr> <tr> <td valign="top" width="279"> <p style="text-align:center;" class="MsoNormal" align="center"> <span style="font-family:宋体;font-size:12pt;">大声讲è¯</span> </p> </td> <td valign="top" width="110"> <p style="text-align:center;" class="MsoNormal" align="center"> <span style="font-family:宋体;font-size:12pt;">70</span><span style="font-family:宋体;font-size:12pt;">ï½?0</span> </p> </td> <td valign="top" width="152"> <p style="text-align:center;" class="MsoNormal" align="center"> <span style="font-family:宋体;font-size:12pt;">很åµ</span> </p> </td> </tr> <tr> <td valign="top" width="279"> <p style="text-align:center;" class="MsoNormal" align="center"> <span style="font-family:宋体;font-size:12pt;">一般讲è¯?/span> </p> </td> <td valign="top" width="110"> <p style="text-align:center;" class="MsoNormal" align="center"> <span style="font-family:宋体;font-size:12pt;">60</span><span style="font-family:宋体;font-size:12pt;">ï½?0</span> </p> </td> <td valign="top" width="152"> <p style="text-align:center;" class="MsoNormal" align="center"> <span style="font-family:宋体;font-size:12pt;">较åµ</span> </p> </td> </tr> <tr> <td valign="top" width="279"> <p style="text-align:center;" class="MsoNormal" align="center"> <span style="font-family:宋体;font-size:12pt;">普通房é—?/span> </p> </td> <td valign="top" width="110"> <p style="text-align:center;" class="MsoNormal" align="center"> <span style="font-family:宋体;font-size:12pt;">50</span><span style="font-family:宋体;font-size:12pt;">ï½?0</span> </p> </td> <td valign="top" width="152"> <p style="text-align:center;" class="MsoNormal" align="center"> <span style="font-family:宋体;font-size:12pt;">一èˆ?/span> </p> </td> </tr> <tr> <td valign="top" width="279"> <p style="text-align:center;" class="MsoNormal" align="center"> <span style="font-family:宋体;font-size:12pt;">é™å¤œ</span> </p> </td> <td valign="top" width="110"> <p style="text-align:center;" class="MsoNormal" align="center"> <span style="font-family:宋体;font-size:12pt;">30</span><span style="font-family:宋体;font-size:12pt;">ï½?0</span> </p> </td> <td valign="top" width="152"> <p style="text-align:center;" class="MsoNormal" align="center"> <span style="font-family:宋体;font-size:12pt;">å¥?/span> </p> </td> </tr> </tbody> </table> </div> <p style="background-color:white;font-family:宋体;color:#333333;" class="MsoNormal" align="left"> <span style="color:#656464;font-size:12pt;"> </span> </p> <p style="background-color:white;font-family:宋体;color:#333333;" class="MsoNormal" align="left"> <span style="color:#656464;font-size:12pt;">   </span><span style="color:#656464;font-size:12pt;">以上å¯çŸ¥åQ?0 db(A)以上影å“入眠åQŒå°†äººå‘˜½Hç½®äº?50 db(A)的强噪声下会严é‡è‡´æ®‹æˆ–伤亡ã€?/span> </p> <p style="background-color:white;font-family:宋体;color:#333333;" class="MsoNormal" align="left"> <span style="color:#656464;font-size:12pt;"><br /> <b>3</b></span><b><span style="color:#656464;font-size:12pt;">ã€å‘甉|œº¾l„的噪声分æžå’ŒæŽ§åˆ¶åˆ†åŒ?/span></b><span style="color:#656464;font-size:12pt;"></span> </p> <p style="background-color:white;font-family:宋体;color:#333333;" class="MsoNormal" align="left"> <span style="color:#656464;font-size:12pt;"><br />    </span><span style="color:#656464;font-size:12pt;">æ ÒŽ®ç‡ƒæœºå‘电机组的工作原ç†ï¼Œå…¶å™ªå£°çš„产生éžå¸¸å¤æ‚。从产生的原因和部ä½ä¸Šæ¥åˆ†ï¼Œç‡ƒæœºå‘电机组的噪声å¯ä»¥åŒ…括以下几部分åQšï¼ˆ1åQ‰æŽ’烟噪壎ͼ›åQ?åQ‰æœºæ¢°å™ªå£ŽÍ¼›åQ?åQ‰ç‡ƒçƒ§å™ªå£ŽÍ¼›åQ?åQ‰å†·å´é£Žæ‰‡å’ŒæŽ’风噪声åQ›ï¼ˆ5åQ‰è¿›é£Žå™ªå£ŽÍ¼›åQ?åQ‰å‘甉|œºå™ªå£°ã€?/span> </p> <p style="background-color:white;font-family:宋体;color:#333333;" class="MsoNormal" align="left"> <span style="color:#656464;font-size:12pt;"><br /> <b>4</b></span><b><span style="color:#656464;font-size:12pt;">ã€å„分区噪声分æž</span></b><span style="color:#656464;font-size:12pt;"></span> </p> <p style="background-color:white;font-family:宋体;color:#333333;" class="MsoNormal" align="left"> <span style="color:#656464;font-size:12pt;"><br />    1</span><span style="color:#656464;font-size:12pt;">åQ‰å†…燃机排气噪声åŒ?nbsp;å›_†…燃机排烟通é“åQŒæŽ’烟噪声是一¿U高温ã€é«˜é€Ÿçš„脉动性气‹¹å™ªå£ŽÍ¼Œæ˜¯æœº¾l„å™ªå£°ç”±èƒ½é‡æœ€å¤§ï¼Œæˆåˆ†æœ€å¤šçš„部䆾åQŒæ¯”˜q›æ°”å™ªå£°åŠæœºä½“辞®„的机械噪声è¦é«˜å¾—多åQŒæ˜¯æœºç»„æ€Õd™ªå£îC¸­æœ€ä¸»è¦çš„组æˆéƒ¨ä»½ã€?br /> <br />    2åQ‰è¿›æ°”噪声区 ˜q›æ°”噪声åŒÞZ¸»è¦å­˜åœ¨æœº¾l„机械噪声ã€å‘甉|œºå™ªå£°å’Œæ°”‹¹å™ªå£°ç­‰ã€‚由于进气是被动˜q›æ°”åQŒä¸”所处佾|®è¿œ¼›ÖM¸»å™ªå£°æºï¼Œå™ªå£°¾U§ä¸Žå…¶ä»–å‡ ä¸ªåŒºç›¸æ¯”ç›¸å¯¹è¾ƒä½Žï¼Œç›¸å¯¹è¦æ±‚é™å™ªé‡å°±ž®ã€?br /> <br />    3åQ‰ç®±ä½“内部噪声控制区 ä¸»è¦æœ‰æœºæ¢°å™ªå£°ã€å‘甉|œºå™ªå£°åŠå†…燃机燃烧噪声。但该区相对较å°é—­ï¼Œæ‰€ä»¥ä¸»è¦è€ƒè™‘噪声的隔声问题,以凞®‘噪声的å‘外传播ã€?br /> <br />    4åQ‰æŽ’气噪声控制区 æŽ’气噪声åŒÞZ¸»è¦æˆåˆ†äØ“æŽ’é£Žå™ªå£°ã€æ°”‹¹å™ªå£°ã€é£Žæ‰‡å™ªå£°ã€æœºæ¢°å™ªå£°å’Œå†…燃机燃烧噪声等。该区噪声æºè¾ƒå¤šåQŒå™ªå£°çñ”较高åQŒä¸”ç”׃ºŽæœºç»„é‡‡ç”¨å¼ºæŽ’é£Žé™æ¸©ï¼Œå¢žåŠ äº†å™ªå£°çš„å‘外传播åQŒæ‰€ä»¥æ­¤åŒºçš„噪声控制相对较困难一些ã€?br /> <br /> <b>5</b><b>ã€éš”声和å¸å£°è®¾è®¡</b></span> </p> <span style="line-height:21px;font-family:宋体;color:#656464;font-size:12pt;"> <p style="background-color:white;" class="MsoNormal" align="left"> <br />    <span style="font-size:12pt;">隔声½Ž×ƒ½“æ˜¯äØ“æœ‰æ•ˆé™ä½Žæœºç»„噪声对外界的影å“åQŒæœ‰æ•ˆåœ°é˜ÀL­¢å™ªå£°å‘外传播åQŒå°†å™ªå£°æºçš„噪声控制在箱体内部,从而é™ä½Žå…¶å¯¹å¤–界媄å“。隔声技术是用隔å£îC½“佉Kƒ¨åˆ†å£°æ³¢çš„ä¼ æ’­æ–¹å‘æ”¹å˜åQˆåž®„ã€æŠ˜ž®„)åQŒä‹É½I‰K€è¯¥ç‰©ä½“的声波能é‡å‡å¼±ï¼Œä»Žè€Œé™ä½Žéš”å£îC½“å¦ä¸€é¢çš„噪声ã€?br />    1åQ‰è¿›ã€æŽ’æ°”å£å™ªå£°å¤„ç†<br /> ç”׃ºŽ½Ž×ƒ½“å–自然进风ã€å¼ºåˆ¶æŽ’风ã€åœ¨˜q›ã€æŽ’风å£äº§ç”Ÿå­”æ´žåQŒå¯¼è‡´æ¼å£ŽÍ¼Œæ—¢åÅžæˆè¿›æ°”å™ªå£°åŒºå„æŽ’æ°”å™ªå£°åŒºã€‚äØ“é˜²æ­¢å™ªå£°ä»Žè¿›ã€æŽ’é£Žé£Žé“å‘外传播,˜q›ã€æŽ’风风å£å‡™åÕd®‰è£…æ¶ˆå£°å™¨ã€‚æ ¹æ®æŽ’é£Žé£Žé‡å’Œç‡ƒæ°”é‡ï¼Œè®¾è®¡˜q›é£ŽæŽ’气声通é“åQŒä¿è¯åœ¨˜q›ã€æŽ’™åºç•…çš„å‰æä¸‹åQˆé£Žé€Ÿä¸€èˆ¬å–5m/så·¦å³ä¸ºå®œåQ‰ï¼Œè¾‘Öˆ°æ‰€æœ‰éœ€è¦çš„æ¶ˆå£°æ•ˆæžœã€‚具体设计时åQŒé‡‡ç”¨å¤šé€šé“折æ¿å¼é˜»æ€§æ¶ˆå£°å™¨ã€‚åŽŸåˆ™ä¸ŠæŽ’é£Žå£æˆªé¢ç§¯è®¾è®¡ä¸ø™¿›é£Žå£æˆªé¢¿U?.5å€ã€?br />    2åQ‰å†…燃机排气噪声的控åˆ?br /> ç”׃ºŽæŽ’æ°”½Ž¡æ˜¯<a href="http://www.rfid-bretagne.com/supply" target="_blank">柴æÑaå‘电机组</a>的最大噪声扩散æºåQŒå› æ­¤æŠ‘制排气噪声最½Ž€å•的且有效的æ–ÒŽ³•ž®±æ˜¯åœ¨æŽ’气管上安装消声器。所采用的消声器应尽é‡å‡ž®‘通é“å„部件的压力æŸå¤±åQŒæ•…è¦åšæŒä»¥ä¸‹åŽŸåˆ™ï¼š1ž®½é‡é™ä½ŽæŽ’气通é“中å„部äšg的气‹¹é€Ÿåº¦åQ?ž®½é‡å‡å°‘排气通é“中直角弯头的‹Æ¡æ•°åQŒåƈ扩大排气½Ž¡æˆªé¢ã€‚å› æ­¤è®¾è®¡è¿›è¡Œæ¶ˆå£°å¤–ç†æ—¶éµåó@以上原则åQŒåœ¨åŽŸæœ‰æ¶ˆå£°å™¨çš„åŸºç¡€ä¸Šå†åŠ ä¸€æŠ—æ€§æ¶ˆå£°å™¨å½¢æˆä¸¤çñ”扩张å¼ï¼ˆæŠ—性)消声器。但是,采用消声器会使排气管中气‹¹é˜»åŠ›å¢žå¤§ï¼Œé™ä½Ž<a href="http://www.rfid-bretagne.com/supply" target="_blank">柴æÑaå‘电机组</a>的有效功率,因此è¦åŠ ä»¥æ³¨æ„ã€?br />    3åQ‰å‘甉|œº¾l„排气噪声的控制<br /> ç”׃ºŽæŽ’æ°”½Ž¡æ˜¯<a href="http://www.rfid-bretagne.com/supply" target="_blank">柴æÑaå‘电机组</a>最大的噪声æºï¼Œå› æ­¤å¯ÒŽŽ’气消声就最为é‡è¦ã€‚æœ€ä¸ºç®€å•æœ‰æ•ˆçš„æ–ÒŽ³•ž®±æ˜¯åœ¨æŽ’气烟½Ž¡å°¾éƒ¨å®‰è£…排气消声器。所采用的消声器应尽é‡å‡ž®‘通é“å„部件的压力æŸå¤±åQŒæ•…è¦åšæŒä»¥ä¸‹åŽŸåˆ™ï¼š1åQ‰å°½é‡é™ä½ŽæŽ’气通é“中的气æµé€Ÿåº¦åQ?åQ‰å°½é‡å‡ž®æŽ’气通é“中直角弯头的‹Æ¡æ•°åQŒåƈ扩大排气½Ž¡çš„æˆªé¢¿U¯ã€‚因此,设计˜q›è¡Œæ¶ˆå£°å¤„ç†æ—Óž¼Œæœ€å¥½åŠ ä¸ŠæŠ—æ€§åŠŸèƒ½ã€‚å°½å¯èƒ½é‡‡ç”¨3åQ?è…”å¼åQŒåÅžæˆå¤š¾U§æ‰©å¼ ï¼ˆæŠ—æ€§ï¼‰æ¶ˆå£°å™¨ï¼Œå¯æœ‰æ•ˆå‡ž®?5åQ?5dB排气噪声。但是采用消声器会ä‹É排气½Ž¡ä¸­æ°”æµé˜ÕdŠ›å¢žå¤§åQŒé™ä½ŽæŸ´æ²¹å‘甉|œºçš„æœ‰æ•ˆåŠŸçŽ‡ï¼Œå› æ­¤æŽ’æ°”½Ž¡çš„½{‰çñ”应增大一¾U§ã€?br />    4åQ‰å‘甉|œº¾l„振动研½I?br /> <a href="http://www.rfid-bretagne.com/supply" target="_blank">柴æÑaå‘电机组</a>ç”׃ºŽæœºæ¢°æ—‹è{ã€å¾€å¤æœºæ¢°ã€è”动èáu¾p…R€ç®¡é“振动等相关振æºã€‚在无法自行攚w€ è®¾è®¡çš„å‰æä¸‹ï¼Œž®½é‡åšåˆ°ä»¥ä¸‹2点:1åQ‰å¢žåŠ æœº¾l„çš„é‡é‡åQˆå¦‚åQšåŠ åŽšæœºæžÓž¼‰åQŒåœ¨æœºåº•座处è®ùN˜²æŒ¯ï¼›2åQ‰å¤šå¢žåŠ æœºç»„æ”¯æ’‘ç‚V€?br /> <br /> <b>   </b><b>附:消声器é™å™?/b><br />    æ¶ˆå£°å™¨å¯¹æŸ´æÑa机的é™å™ªèµïL€è‡›_…³é‡è¦çš„作用,但是实际应用中,往往ç”׃ºŽåœ¨ç¡®å®šç»“构尺寸时比较盲目åQŒè‡³ä½¿å…¶é™å™ªé¢‘率区域与å‘动机噪声æžå€¼çš„频率区域存在比较大的差别åQŒæ¶ˆéŸ›_™¨çš„é™å™ªå› æ­¤æ— æ³•è¾¾åˆ°ç†æƒ³çš„æ•ˆæžœã€?/span> </p> <p style="background-color:white;" class="MsoNormal" align="left"> <span style="font-size:12pt;">  廸™®®é€‰è´­æœºç»„请先与我<a href="http://www.rfid-bretagne.com/" target="_blank">沈阳德尼斯机电设备有é™å…¬å?/a>的技术ähå‘˜æ²Ÿé€šä¸€ä¸‹ï¼Œæˆ‘ä»¬ä¼šæ ¹æ®æ‚¨çš„具体情冉|出最有利于您的å¾è®®ã€‚帮您买到最åˆé€‚的机组ã€?span style="color:#e53333;">å…è´¹</span><span style="color:#e53333;">咨询电è¯</span><span style="color:#e53333;">åQ?/span><strong><span style="color:#e53333;">13909821888</span></strong></span> </p> </span> </p> </div> <div class="pagess"> <ul> <div>上一æ?<a href="20.html">玉柴å‘动æœÞZ¸Žåºäh˜Žæ–¯å‘动机哪一¿Uæ›´å¥?两者区åˆ?优缺ç‚?/a></div> <div>下一æ?<a href="18.html">å‘电机组构æˆåŠåŽŸç?/a></div> </ul> </div> <div class="info_key"> <span> 相关标签åQ? </span> <a 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