08-03,srhwqklfcnsidhoihewir.
¾«²ú¹úÆ·Ò»¶þÈý²úÆ·Çø±ð´óÂ𣿡ª¡ªÆÊÎöÓë±ÈÕÕ|
Ëæ×ź£ÄÚÖÆÔìÒµµÄÅÉú³¤£¬"¾«²ú¹úÆ·"ÒѳÉΪÏûºÄÕßÑ¡¹ºÉÌÆ·µÄÖ÷Òª±ê×¼¡£±¾ÎĽ«ÉîÈëÆÊÎöÒ»¡¢
¶þ¡¢Èý¼¶²úÆ·µÄ½¹µã²î±ð£¬Í¨¹ýÊÖÒÕ²ÎÊý¡¢ÖÊÁ¿±ê×¼¡¢¼ÛÇ®¶¨Î»µÈά¶È¾ÙÐÐÈ«·½Î»±ÈÕÕ£¬×ÊÖúÏûºÄÕßÔÚÑ¡¹ºÊ±×ö³öÃ÷ÖǾöÒé¡£
Ò»¡¢²úÆ··Ö¼¶±ê×¼ÆÊÎö
¾«²ú¹úÆ··Ö¼¶ÏµÍ³Ô´×Ô¡¶GB/T 21097-2020ÏûºÄÆ·ÖÊÁ¿·Ö¼¶Ö¸ÄÏ¡·£¬¸Ã±ê×¼½«²úÆ·»®·ÖΪÈý¸öÆ·¼¶£º¹úÆ·Ò»¼¶£¨×¿Ô½Æ·ÖÊ£©¡¢¹úÆ·¶þ¼¶£¨ÓÅÖʱê×¼£©¡¢¹úÆ·Èý¼¶£¨»ù´¡¼°¸ñ£©¡£Ïêϸ¶øÑÔ£¬Ò»¼¶²úÆ·Ðèͨ¹ý23ÏîÑÏ¿Á¼ì²â£¬°üÀ¨5000СʱÄ;òâÊÔ¡¢¡À0.01mmϸÃܼӹ¤µÈ£»¶þ¼¶²úÆ·Ö´ÐÐ18Ïî»ù´¡¼ì²â£»Èý¼¶²úÆ·½öÐèÖª×ã12Ïî×¼ÈëÖ¸±ê¡£ÒÔÄ³Æ·ÅÆµç¶¯¹¤¾ßΪÀý£¬Ò»¼¶²úÆ·½ÓÄÉÈÕ±¾Èë¿ÚÎÞË¢µç»ú£¬×ªËÙÎó²î¿ØÖÆÔÚ¡À1%ÒÔÄÚ£¬¶øÈý¼¶²úƷʹÓùú²úÓÐË¢µç»ú£¬×ªËÙ²¨¶¯´ï¡À5%¡£
¶þ¡¢½¹µãÐÔÄܲî±ð±ÈÕÕ
ÔÚÖÊÁϹ¤ÒÕ·½Ã棬һ¼¶²úÆ·ÆÕ±é½ÓÄɺ½¿Õ¼¶ÂÁºÏ½ð¿ò¼Ü£¬Íâò¾ÙÐÐÈýÖØÑô¼«Ñõ»¯´¦Öóͷ££¬Ó²¶È¿É´ï9H£»¶þ¼¶²úƷʹÓù¤³ÌËÜÁÏ+¸ÖÖÆ¹Ç¼Ü£¬Ó²¶ÈΪ5H£»Èý¼¶²úÆ·ÔòΪͨË×ABSËÜÁÏ¡£¹¦Ð§ÉèÖÃÉÏ£¬ÒÔÖÇÄܼҵçΪÀý£¬Ò»¼¶²úÆ·Å䱸AIoTÖÇÄÜоƬ£¬Ö§³Ö0.1¡æ¾«×¼Î¿غÍÄܺÄÓÅ»¯Ëã·¨£¬¶þ¼¶²úÆ·½ÓÄÉͨÓÿØÖÆÄ£¿é£¬Î¿ؾ«¶È¡À1¡æ£¬Èý¼¶²úÆ·½ö¾ß±¸»ù´¡¿ª¹Ø¹¦Ð§¡£
ij¼ì²â»ú¹¹¶ÔÈý¸öÆ·¼¶Ï´Ò»ú¾ÙÐеıÈÕÕ²âÊÔÏÔʾ£ºÒ»¼¶²úÆ·ÔÚÒ»Á¬ÔËÐÐ3000Сʱºó£¬ÍÑˮЧÂÊÈÔ¼á³Ö98%£¬ÔëÒôֵά³ÖÔÚ45dB£»¶þ¼¶²úÆ·2000СʱºóЧÂʽµÖÁ92%£¬ÔëÒôÉýÖÁ55dB£»Èý¼¶²úÆ·1000Сʱ¼´·ºÆðƤ´øÄ¥Ëð£¬ÔëÒôÍ»ÆÆ65dB¡£ÕâÓ¡Ö¤ÁË·Ö¼¶±ê×¼ÖÐ"Ò»¼¶²úÆ·Éè¼ÆÊÙÃüÊÇÈý¼¶²úÆ·µÄ3±¶"µÄÊÖÒÕÒªÇó¡£
Èý¡¢Ñ¡¹º¾öÒéÖ¸µ¼½¨Òé
´ÓÐÔ¼Û±È½Ç¶ÈÆÊÎö£¬ÒÔ150©O»§ÐÍÖÐÑë¿Õµ÷ΪÀý£ºÒ»¼¶²úÆ·³õÆÚͶÈëÔ¼8ÍòÔª£¬µ«ÄêÊ¡µç·Ñ¿É´ï3200Ôª£»¶þ¼¶²úÆ·¼ÛÇ®5ÍòÔª£¬ÄêÊ¡µç·Ñ1800Ôª£»Èý¼¶²úÆ·3ÍòÔª£¬ÎÞ½ÚÄܽòÌù¡£½¨Òé¸ßƵʹÓõijø·¿µçÆ÷¡¢Ï¸Ãܹ¤¾ßÑ¡ÔñÒ»¼¶²úÆ·£»¼¾½ÚÐÔ¼Òµç¿ÉÑ¡¶þ¼¶£»ÔÝʱÐÔʹÓó¡¾°¿É˼Á¿Èý¼¶¡£ÖµµÃ×¢ÖØµÄÊÇ£¬Ä³Ð©Æ·ÀàÈçÇå¾²·À»¤×°±¸£¬Ç¿ÁÒ½¨ÒéÑ¡ÔñÒ»¼¶²úÆ·£¬Æä½ôÆÈÖÆ¶¯ÏìӦʱ¼ä£¨0.08Ã룩½ÏÈý¼¶²úÆ·£¨0.3Ã룩ÌáÉý275%¡£
ͨ¹ýÉî¶È±ÈÕտɼû£¬¾«²ú¹úÆ··Ö¼¶ÖƶÈÇÐʵ·´Ó¦Á˲úÆ·ÖÊÁ¿²î±ð¡£ÏûºÄÕßӦƾ֤ʹÓÃÆµÂÊ¡¢Çå¾²ÐèÇó¡¢Ô¤ËãÍýÏëµÈÒòËØ×ۺϿ¼Á¿£¬½¨Ò齫60%Ô¤ËãͶÈë¸ßƵʹÓõÄÒ»¼¶²úÆ·£¬30%ÉèÖöþ¼¶²úÆ·£¬10%ÓÃÓÚÈý¼¶Ó¦¼±×°±¸£¬ÒԴ˹¹½¨×îÓÅÆ·ÖÊÉúÑļƻ®¡£