·¢²¼Ê±¼ä£º2021-01-19µã»÷£º3582
ÔÚÐÂÄÜÔ´µç³ØpackÖУ¬£¬£¬£¬£¬£¬£¬£¬ÎÒÃǾ³£»£»£»£»£»£»£»á¿¼ÂÇÀûÓÃÍÅųÐÔØÕý¸º¶¯Á¦µçÁ÷µÄÊäÈë»òÊä³ö£¬£¬£¬£¬£¬£¬£¬£¬¶øÍÅŵÄÉè¼Æ¸ù±¾¶¼ÊÇÎ§ÈÆ×ÅÂú×ãPACKµÄµÄÄÜÁ¿ÊäÈë¼°Êä³öµÄǰÆÚϽøÐеġ£¡£¡£¡£¡£¡£¡£¡£
ÔÚ³õÖÐÎïÀí£¬£¬£¬£¬£¬£¬£¬£¬ÎÒÃǾÍѧϰ¹ýÅ·Ä·¶¨ÂÉ£¬£¬£¬£¬£¬£¬£¬£¬´ÓÕâµãÀ´¿´£¬£¬£¬£¬£¬£¬£¬£¬Èκεĵ¼ÏßÔÚ³ÐÔØµçÁ÷µÄʱºò£¬£¬£¬£¬£¬£¬£¬£¬±ØÈ»ÃæÁÙ×ŵ¼Ìå±¾ÉíµÄµç×èÓëµçÁ÷Ï໥ӰÏìµ¼ÖµÄζÈÎÊÌ⣬£¬£¬£¬£¬£¬£¬£¬Î¶ȿÉÄÜ»áºÜ¸ß£¬£¬£¬£¬£¬£¬£¬£¬¼¸°Ù¡æ£¬£¬£¬£¬£¬£¬£¬£¬µ«ÊÇÔÚÕâÑùµÄ¸ßλ·¾³ÖУ¬£¬£¬£¬£¬£¬£¬£¬Õû¸öϵͳµÄ¾øÔµ¡¢ÄÍεÈÉè¼Æ¶¼ÄÜÂú×ãÐèÇóÂ𣿣¿£¿£¿£¿£¿Äܹ»Õý³£¹¤×÷Â𣿣¿£¿£¿£¿£¿´ðÓ¦¿Ï¶¨ÊDz»Ðе쬣¬£¬£¬£¬£¬£¬£¬ÒòΪϵͳµÄËùÓвÄÁ϶¼Ñ¡ÓøßβÄÁÏ£¬£¬£¬£¬£¬£¬£¬£¬ÄÇÊDz»ÏÖʵµÄ£¬£¬£¬£¬£¬£¬£¬£¬¼´±ãÉè¼Æ³öÀ´ÁË£¬£¬£¬£¬£¬£¬£¬£¬Ò²ÊǸ߳ɱ¾µÄ£¬£¬£¬£¬£¬£¬£¬£¬²»·ûºÏÊг¡µÄ¹æÂÉ¡£¡£¡£¡£¡£¡£¡£¡£
¼ÈÈ»Èç´Ë£¬£¬£¬£¬£¬£¬£¬£¬ÄÇô×ðÁú¿Ê±ÍÅŵÄÉè¼Æ£¬£¬£¬£¬£¬£¬£¬£¬Ê×ÏÈÒª¸ã¶¨Çå³þµÄ***¸öÎÊÌâÊÇ£¬£¬£¬£¬£¬£¬£¬£¬Õû¸ö¶¯Á¦µÄÔØÁ÷´óС¡£¡£¡£¡£¡£¡£¡£¡£ÔÚPACKµÄ³ä·ÅµçµÄ²ÎÊýÖУ¬£¬£¬£¬£¬£¬£¬£¬ÓÐÁ½¸ö²ÎÊýÊÇÎÒÃDZØÐ뿼Âǵ쬣¬£¬£¬£¬£¬£¬£¬***¸öÊdzÖÐø³ä·ÅµçµÄ***´óµçÁ÷£¬£¬£¬£¬£¬£¬£¬£¬µÚ¶þ¸ö²ÎÊýÊdzä·ÅµçµÄ·åÖµµçÁ÷´óС¼°³ÖÐøÊ±¼ä¡£¡£¡£¡£¡£¡£¡£¡£
Õâ¸öÎÊÌâÏÔ¶øÒ×¼û£¬£¬£¬£¬£¬£¬£¬£¬ÎÒÃÇÉè¼Æ¿Ï¶¨ÊÇÒªÂú×ãÉÏËߵŦÄܲÎÊý½øÐÐÉè¼Æ¼ÆËãµÄ£¬£¬£¬£¬£¬£¬£¬£¬µ«ÊDz»ÊÇÂú×ãÁËÕâÁ½¸ö²ÎÊýÎÒÃǾͿÉÒÔ·ÅÐĴ󵨵Ä˵¸ã¶¨ÁË£¬£¬£¬£¬£¬£¬£¬£¬ÎÒÃÇ»¹ÐèÒª½øÒ»²½Ë¼¿¼µÄÊÇÂú×ãÕâ¸ö¹¦ÄܲÎÊýÏ£¬£¬£¬£¬£¬£¬£¬£¬ÖÜΧ»·¾³ÊÇÔõôÑùµÄ£¬£¬£¬£¬£¬£¬£¬£¬Ï໥֮¼äÓÐûÓÐÓ°Ïì¡£¡£¡£¡£¡£¡£¡£¡£
½ÓÏÂÀ´£¬£¬£¬£¬£¬£¬£¬£¬¾Ù¸ö¼òµ¥µÄÀý×Ó£¬£¬£¬£¬£¬£¬£¬£¬Îª´ó¼Ò½øÐиÅÄîÐԵĽéÉÜ¡£¡£¡£¡£¡£¡£¡£¡£
¼ÙÉè×ðÁú¿Ê±µç³Ø°ü³ÖÐø³ä·ÅµçµÄµçÁ÷***´óΪ200A£¬£¬£¬£¬£¬£¬£¬£¬·åÖµµçÁ÷Ϊ600A,15s¡£¡£¡£¡£¡£¡£¡£¡£
¸ù¾ÝGB7251.1±í11ÖеÄÍÆ¼ö±í¸ñ£¬£¬£¬£¬£¬£¬£¬£¬½ØÃæ»ý95mm2£¬£¬£¬£¬£¬£¬£¬£¬¶î¶¨ÔØÁ÷Ϊ200-225A£¬£¬£¬£¬£¬£¬£¬£¬²Î¿¼Õâ¸ö±ê×¼£¬£¬£¬£¬£¬£¬£¬£¬ÍÅŵĽØÃæ»ýÐè´óÓÚ95mm2£¬£¬£¬£¬£¬£¬£¬£¬¹ÊÍÅÅÉè¼ÆÎª40*2.5£¬£¬£¬£¬£¬£¬£¬£¬¼´100mm2¡£¡£¡£¡£¡£¡£¡£¡£ÓɶµÄµçÁ÷Çé¿öÑ¡¶¨µÄÍÅŹæ¸ñ£¬£¬£¬£¬£¬£¬£¬£¬ÎÒÃÇÔÙÈ¥ÑéÖ¤·åÖµµçÁ÷µÄÇé¿ö£º
¸ù¾ÝGB3906-1991£¬£¬£¬£¬£¬£¬£¬£¬¸½Â¼FÖй«Ê½£ºS=£¨I/a£©(t/¡÷¦È)1/2À´È·¶¨Ä¸ÏßµÄ***С½ØÃæ¡£¡£¡£¡£¡£¡£¡£¡£S=I/a*¡Ì(t/¡÷¦È)=600/13*¡Ì£¨15/180£©=13.3mm2
IÊǶ¶ÌʱÄÍÊܵçÁ÷£»£»£»£»£»£»£»aÊDzÄÖÊϵÊý£¬£¬£¬£¬£¬£¬£¬£¬ÍΪ 13£¬£¬£¬£¬£¬£¬£¬£¬ÂÁΪ8.5£»£»£»£»£»£»£»
tÊǶ¶Ì·³ÖÐøÊ±¼ä£»£»£»£»£»£»£»¡÷¦ÈÊÇÎÂÉý£¨K£©
ÉÏËߵļÆË㣬£¬£¬£¬£¬£¬£¬£¬ÎÒÃÇ¿ÉÒԵóö½áÂÛ£¬£¬£¬£¬£¬£¬£¬£¬ÔڶµçÁ÷Âú×ãµÄÇé¿öÏ£¬£¬£¬£¬£¬£¬£¬£¬·åÖµµçÁ÷ÊÇÍêÈ«¿ÉÒÔÂú×ãÒªÇóµÄ¡£¡£¡£¡£¡£¡£¡£¡£
µ½ÕâÒ»²½£¬£¬£¬£¬£¬£¬£¬£¬Ó¦¸ÃÊÇ¿ÉÒÔ½áβÁË£¬£¬£¬£¬£¬£¬£¬£¬ÕâЩÀíÂÛ¼ÆË㣬£¬£¬£¬£¬£¬£¬£¬¿´ÉÏÈ¥ºÜ³ä·Ö£¬£¬£¬£¬£¬£¬£¬£¬µ«ÊÇ»¹ÊDz»Ì¤Êµ£¬£¬£¬£¬£¬£¬£¬£¬ÒòΪ²»ÖªµÀÔÚʵ¼ÊµÄζÈÇé¿öÊÇÔõôÑù£¿£¿£¿£¿£¿£¿ÊÇ·ñÊÇÎÒÃÇÏëÒªµÄ½á¹û£¬£¬£¬£¬£¬£¬£¬£¬²»µÃ¶øÖª¡£¡£¡£¡£¡£¡£¡£¡£ÒªÏëÖªµÀ£¬£¬£¬£¬£¬£¬£¬£¬Ò»ÖÖÊÇ×öÊÔÑ飬£¬£¬£¬£¬£¬£¬£¬ÁíÍâÒ»ÖÖ±ãÊÇ·ÂÕæ¡£¡£¡£¡£¡£¡£¡£¡£ÏÂÃæÎÒÃÇ»¹ÊǽøÐÐÒ»¸ö³õ²½µÄ·ÂÕæ·ÖÎö¡£¡£¡£¡£¡£¡£¡£¡£
ÎÒÃǰÑÍÅŵĹæ¸ñ³¤¿íºñ£¬£¬£¬£¬£¬£¬£¬£¬·Ö±ð¶¨Îª250*40*2.5£¨mm£©¡£¡£¡£¡£¡£¡£¡£¡£
Óɹ«Ê½R£½¦ÑL/S £¬£¬£¬£¬£¬£¬£¬£¬ÎÒÃǼÆËãÍÅŵĵç×èR=1.75¡Á10-8X0.25/£¨100X10-6£©=0.00004375¦¸£»£»£»£»£»£»£»ÓɶµçÁ÷200A£¬£¬£¬£¬£¬£¬£¬£¬¼ÆËãËðºÄ¹¦ÂÊP=I?R=1.75W¡£¡£¡£¡£¡£¡£¡£¡£
ÀûÓÃÁ÷Ìå·ÂÕæÈí¼þ£¬£¬£¬£¬£¬£¬£¬£¬ÎÒÃǽ«¶î¶¨µçÁ÷ÏµĹ¦ÂÊ£¬£¬£¬£¬£¬£¬£¬£¬ÊäÈëµ½·ÂÕæÈí¼þÖУ¬£¬£¬£¬£¬£¬£¬£¬ÆäÖÐÁ÷ÌåΪ¾²Ö¹·â±ÕµÄ25¡æµÄ¿ÕÆø£¬£¬£¬£¬£¬£¬£¬£¬ÎÒÃǵõ½ÍÅűíÃæµÄζÈÔ¼32.55¡æ£¬£¬£¬£¬£¬£¬£¬£¬ÈçÏÂͼһ£»£»£»£»£»£»£»´ËÍâÖÜΧµÄ¿ÕÆøÊܵ½·øÉ䣬£¬£¬£¬£¬£¬£¬£¬Î¶Ƚ«Éý¸ß£¬£¬£¬£¬£¬£¬£¬£¬ÈçÏÂͼ¶þ¡£¡£¡£¡£¡£¡£¡£¡£Í¨¹ýÍÅű¾ÉíµÄζȼ°ÖÜΧµÄ·øÉäζȣ¬£¬£¬£¬£¬£¬£¬£¬ÎÒÃÇ¿ÉÒÔ½øÒ»²½·ÖÎöÖÜΧÆ÷¼þµÄÓ°Ïì¡£¡£¡£¡£¡£¡£¡£¡£¼ÙÈçÔÚÍÅŸ½½ü°²×°ÓжÔζÈÃô¸ÐµÄÆ÷¼þ£¬£¬£¬£¬£¬£¬£¬£¬Õâ¸öʱºòÎÒÃǾ͵ýøÒ»²½·ÖÎöÆäλÖÃÊÇ·ñºÏÊÊ¡£¡£¡£¡£¡£¡£¡£¡£
ͨ¹ýÁ÷ÌåµÄÈýά·ÂÕæºó£¬£¬£¬£¬£¬£¬£¬£¬ÔÙ½øÐÐÒ»´Îϵͳ²ÎÊý·ÂÕæ£¬£¬£¬£¬£¬£¬£¬£¬ÎÒÃǵõ½ÏÂÃæÇúÏß¡£¡£¡£¡£¡£¡£¡£¡£
´Ó±ä»¯µÄÇúÏߣ¬£¬£¬£¬£¬£¬£¬£¬ºÍÁ÷Ìå·ÖÎö½øÐжԱȣ¬£¬£¬£¬£¬£¬£¬£¬Ò»¸öζÈÊÇ32.55¡æ£¬£¬£¬£¬£¬£¬£¬£¬ºóÒ»¸öÊÇ37.69¡æ¡£¡£¡£¡£¡£¡£¡£¡£²»Í¬Èí¼þ¼äµÄ·ÖÎö¼°±ß½ç£¬£¬£¬£¬£¬£¬£¬£¬¿ÉÄܵ¼ÖÂζÈÓÐÒ»¶¨µÄÎó²î£¬£¬£¬£¬£¬£¬£¬£¬Õâ¸öÎó²îÎÒÃÇÊÇ¿ÉÒÔ²»¿¼Âǵ쬣¬£¬£¬£¬£¬£¬£¬ÒòΪÕâ¸öÊÇ·ÂÕæµÄ½á¹û£¬£¬£¬£¬£¬£¬£¬£¬Õâ¸ö½á¹ûÊÇÐèÒªÓëÊÔÑé½øÐÐÏ໥¶Ô±ÈÑéÖ¤µÄ£¬£¬£¬£¬£¬£¬£¬£¬´Ó¶ø´ïµ½ÀíÂÛÓëʵ¼Ê½áºÏ£¬£¬£¬£¬£¬£¬£¬£¬Í¨¹ýÒ»´ÎÊÔÑé½ÃÕý·ÂÕæµÄÄ£ÐÍ£¬£¬£¬£¬£¬£¬£¬£¬´ïµ½ºóÐøÀàËÆµÄ°¸ÀýµÄÍÆ¹ã£¬£¬£¬£¬£¬£¬£¬£¬´Ó¶ø½µµÍÊÔÑé³É±¾¼°ÖÜÆÚ£¬£¬£¬£¬£¬£¬£¬£¬µ±È»ÆäËûµÄ¾¼ÃÐ§Òæ¾Í²»¶à˵£¬£¬£¬£¬£¬£¬£¬£¬²»ÊDZ¾ÎÄÖ÷ÒªµÄÑо¿·½Ïò¡£¡£¡£¡£¡£¡£¡£¡£
ÉÏÎĽ²Á˶µçÁ÷Ï£¬£¬£¬£¬£¬£¬£¬£¬ÍÅŵıíÃæµÄζȱ仯£¬£¬£¬£¬£¬£¬£¬£¬»¹Ã»Ëµ·åÖµµçÁ÷·ÂÕæµÄÊÂÇé¡£¡£¡£¡£¡£¡£¡£¡£ÉÏËß·åÖµµçÁ÷µÄ±ß½çÌõ¼þΪ600A£¬£¬£¬£¬£¬£¬£¬£¬15S£¬£¬£¬£¬£¬£¬£¬£¬Õâ¸öÆäʵ²»ÍêÈ«£¬£¬£¬£¬£¬£¬£¬£¬È±ÉÙÒ»¸ö¼ä¸ôʱ¼ä£¬£¬£¬£¬£¬£¬£¬£¬Õâ¸ö¼ä¸ôʱ¼äÓëPACK·ÅµçµÄ¿ØÖƲÎÊýÓйأ¬£¬£¬£¬£¬£¬£¬£¬ÎÒÃÇÕâÀï¹ÃÇÒ¶¨Îª1min¡£¡£¡£¡£¡£¡£¡£¡£µÃµ½ÏÂÃæµÄÊäÈë±ß½çÇúÏß¡£¡£¡£¡£¡£¡£¡£¡£
ÔÚϵͳ²ÎÊý·ÂÕæÀïÃæ£¬£¬£¬£¬£¬£¬£¬£¬ÎÒ°´ÕÕÕâ¸ö²ÎÊý½øÐÐÉèÖ㬣¬£¬£¬£¬£¬£¬£¬µÃµ½ÈçϵÄÍÅűíÃæµÄζȱ仯ÇúÏß¡£¡£¡£¡£¡£¡£¡£¡£
¸ù¾Ý·åÖµµçÁ÷³å»÷µÃµ½µÄÍÅűíÃæµÄζÈÇúÏߣ¬£¬£¬£¬£¬£¬£¬£¬ÎÒÃÇÖªµÀ±íÃæÎ¶ȱ仯µÄ´ó¸ÅÇ÷ÊÆ£¬£¬£¬£¬£¬£¬£¬£¬ÎÂ¶ÈÆ½ºâµÄ***´óζÈΪ59.1¡æ¡£¡£¡£¡£¡£¡£¡£¡£Õâ¸ö½á¹ûÓëÇ°Ãæ·åÖµµçÁ÷¼ÆËãµÄ½ØÃæ»ý¿´ÉÏÈ¥²î¾àºÜ´ó¡£¡£¡£¡£¡£¡£¡£¡£ÄÇÊÇÒòΪ±ß½çÊäÈë²»Ò»Ö£¬£¬£¬£¬£¬£¬£¬£¬ÎÒÃÇʵ¼ÊÉÏ·åÖµµçÁ÷ÊÇÔÚ¹¤¿öÀïÃæ³öÏֵ쬣¬£¬£¬£¬£¬£¬£¬ÎÒÃǸü¶àÓ¦¸ÃÊǸù¾Ý¼«ÏÞ¹¤¿ö½øÐзÖÎöÉè¼Æ£¬£¬£¬£¬£¬£¬£¬£¬Âú×ã·åÖµ¼°¶î¶¨µçÁ÷µÄÇé¿öÏ£¬£¬£¬£¬£¬£¬£¬£¬¸ü¶àÓ¦¸ÃÊÇ¿¼Âǹ¤¿öϵÄÀÛ»ýζȵÄÓ°Ïì¡£¡£¡£¡£¡£¡£¡£¡£
¹ØÓÚÍÅŵÄÉè¼Æ·ÖÎö£¬£¬£¬£¬£¬£¬£¬£¬ÒѾµ½Î²¶Ë¡£¡£¡£¡£¡£¡£¡£¡£¼òµ¥ËµÒ»Ï£¬£¬£¬£¬£¬£¬£¬£¬ÍÅŵÄÉè¼Æ¹ØÓÚ´î½Ó½Ó´¥µç×èÒѾ±»ºöÂÔ£¬£¬£¬£¬£¬£¬£¬£¬Õâ¸öÎÊÌ⻹ÊÇÓе㸴ÔÓ£¬£¬£¬£¬£¬£¬£¬£¬ºóÐøÓлú»áÔÙ·ÖÏí¡£¡£¡£¡£¡£¡£¡£¡£»£»£»£»£»£»£»¹ÓУ¬£¬£¬£¬£¬£¬£¬£¬***ÖØÒªµÄ¾ÍÊÇ£¬£¬£¬£¬£¬£¬£¬£¬PACKÀïÃæµÄζÈÉè¼Æ·ÖÎöÊǺÜÖØÒªµÄ£¬£¬£¬£¬£¬£¬£¬£¬³¤ÆÚµÄ¸ßλ·¾³¶Ô²¿·ÖÆ÷¼þ¼°µçоµÄÊÙÃüÓ°Ïì½Ï´ó£¬£¬£¬£¬£¬£¬£¬£¬ËùÒÔÉè¼Æ¶ÔζȵķÖÎöÓ¦¸Ã½÷É÷¡£¡£¡£¡£¡£¡£¡£¡£
À´Ô´£ºÀÁÈ˵ķܶ·Äã²»¶®¹«ÖÚºÅ
ÃâÔðÉùÃ÷£º±¾Õ¾²¿·ÖͼƬºÍÎÄ×ÖÀ´Ô´ÓÚÍøÂçÊÕ¼¯ÕûÀí£¬£¬£¬£¬£¬£¬£¬£¬½ö¹©Ñ§Ï°½»Á÷£¬£¬£¬£¬£¬£¬£¬£¬°æÈ¨¹éÔ×÷ÕßËùÓУ¬£¬£¬£¬£¬£¬£¬£¬²¢²»´ú±íÎÒÕ¾¹Ûµã¡£¡£¡£¡£¡£¡£¡£¡£±¾Õ¾½«²»³Ðµ£Èκη¨ÂÉÔðÈΣ¬£¬£¬£¬£¬£¬£¬£¬Èç¹ûÓÐÇÖ·¸µ½ÄúµÄȨÀû£¬£¬£¬£¬£¬£¬£¬£¬Ç뼰ʱÁªÏµ×ðÁú¿Ê±É¾³ý¡£¡£¡£¡£¡£¡£¡£¡£