TJRͽÊÏß×÷ΪһÖÖÆÕ±éÓ¦ÓÃÓÚµçÁ¦´«ÊäºÍµçÆøÅþÁ¬µÄµ¼ÌåÖÊÁÏ£¬£¬£¬Æäºã¾Ã¸ºÔØÐÔÄÜÖ±½Ó¹ØÏµµ½ÏµÍ³µÄÇå¾²ÐÔ¡¢¿É¿¿ÐԺ;¼ÃÐÔ¡£ºã¾Ã¸ºÔØÐÔÄÜÖ÷񻃾¼°µ¼ÌåÔÚ³ÖÐøµçÁ÷×÷ÓÃϵÄÎÂÉý¡¢ÔØÁ÷Á¿¡¢ÀÏ»¯ÌØÕ÷¼°»úеÎȹÌÐԵȷ½Ãæ¡£ÒÔÏ´ÓÐÔÄÜÖ¸±ê¡¢Ó°ÏìÒòËØ¡¢²âÊÔ±ê×¼¡¢ÅÌËãÒªÁì¼°ÓÅ»¯²½·¥Îå¸ö·½Ãæ¾ÙÐÐÏêϸÆÊÎö£º£º£º
Ò»¡¢ºã¾Ã¸ºÔØÐÔÄܵĽ¹µãÖ¸±ê
1. ÔØÁ÷Á¿£¨Current Carrying Capacity£©
½ç˵£º£º£º
ÔØÁ÷Á¿ÊÇָͽÊÏßÔÚÔÊÐíÎÂÉý¹æÄ£ÄÚ£¨Í¨³£ÎªÇéÐÎζÈ+65¡æÖÁ+90¡æ£¬£¬£¬ÒÀ¾øÔµÖÊÁ϶ø¶¨£©¿É³ÖÐøÍ¨¹ýµÄ×î´óµçÁ÷Öµ£¨µ¥Î»£º£º£ºA£©¡£ÒâÒ壺£º£º
ÔØÁ÷Á¿ÊÇȨºâͽÊÏߺã¾Ã¸ºÔØÄÜÁ¦µÄ½¹µã²ÎÊý£¬£¬£¬Ö±½Ó¾öÒéÆäÄÜ·ñÖª×ãϵͳÉè¼ÆÐèÇó¡£ÀýÈ磺£º£º
2. ÎÂÉýÌØÕ÷
½ç˵£º£º£º
ÎÂÉýÊÇָͽÊÏßÔÚ¸ºÔصçÁ÷×÷ÓÃÏ£¬£¬£¬µ¼ÌåζÈÓëÇéÐÎζȵIJîÖµ£¨¦¤T£©¡£ÔÊÐíÖµ£º£º£º
ÂãͽÊÏߣº£º£ºÎÂÉýͨ³£ÏÞÖÆÔÚ65-75¡æ£¨×èÖ¹Ñõ»¯¼ÓËÙ£©£»
¾øÔµÍ½ÊÏߣº£º£ºÎÂÉýÐèµÍÓÚ¾øÔµÖÊÁÏÄÍÈÈÆ·¼¶£¨ÈçPVC¾øÔµ¡Ü70¡æ£¬£¬£¬XLPE¾øÔµ¡Ü90¡æ£©¡£
Ó°Ï죺£º£º
ÎÂÉý¹ý¸ß»áµ¼Ö£º£º£ºÍµ¼Ìåµç×èÔöÌí£¨µç×èÂÊËæÎ¶ÈÉý¸ß¶øÔö´ó£©£¬£¬£¬½øÒ»²½¼Ó¾ç·¢ÈÈ£»
¾øÔµÖÊÁÏÀÏ»¯¼ÓËÙ£¬£¬£¬Ëõ¶ÌʹÓÃÊÙÃü£»
»úеǿ¶ÈϽµ£¬£¬£¬¿ÉÄÜÒý·¢±äÐλò¶ÏÁÑ¡£
3. ÀÏ»¯ÌØÕ÷
½ç˵£º£º£º
ºã¾Ã¸ºÔØÏ£¬£¬£¬Í½ÊÏßÒòÈÈ¡¢µç¡¢»úеӦÁ¦×÷Óõ¼ÖµÄÐÔÄÜÍË»¯£¬£¬£¬°üÀ¨µç×èÔöÌí¡¢¾øÔµ»÷´©µçѹ½µµÍ¡¢»úеǿ¶ÈÏ÷ÈõµÈ¡£Òªº¦ÒòËØ£º£º£º
ÈÈÀÏ»¯£º£º£º¸ßμÓËÙÍÑõ»¯ºÍ¾øÔµÖÊÁÏÆÊÎö£»
µçÀÏ»¯£º£º£º¾Ö²¿·Åµç»òµçÔÎÒý·¢¾øÔµËðÉË£»
»úеÀÏ»¯£º£º£ºÕñ¶¯»òÖØ¸´ÍäÇúµ¼Öµ¼ÌåËɶ¯»ò¾øÔµÄ¥Ëð¡£
4. »úеÎȹÌÐÔ
½ç˵£º£º£º
ºã¾Ã¸ºÔØÏ£¬£¬£¬Í½ÊÏßÒòÈÈÕÍÀäËõ»òµç´ÅÁ¦×÷Óõ¼ÖµĽṹ±äÐλòÅþÁ¬Ëɶ¯¡£Ó°Ï죺£º£º
½ÊºÏ½á¹¹ËÉÉ¢£º£º£ºÔöÌí½Ó´¥µç×裬£¬£¬Òý·¢¾Ö²¿¹ýÈÈ£»
ÅþÁ¬µãËɶ¯£º£º£ºµ¼Ö½Ӵ¥µç×èÔö´ó£¬£¬£¬ÉõÖÁÒý·¢µç»¡¹ÊÕÏ¡£
¶þ¡¢Ó°Ïìºã¾Ã¸ºÔØÐÔÄܵÄÒªº¦ÒòËØ
1. µ¼Ìå½ØÃæ»ý£¨£©
½ØÃæ»ýÔ½´ó£¬£¬£¬ÔØÁ÷Á¿Ô½¸ß£º£º£º
ÔØÁ÷Á¿Óë½ØÃæ»ýµÄƽ·½¸ù³ÉÕý±È£¨£©¡£ÀýÈ磺£º£º16 mm?ͽÊÏßµÄÔØÁ÷Á¿Ô¼Îª100 A£»
35 mm?ͽÊÏßµÄÔØÁ÷Á¿Ô¼Îª180 A¡£
¾¼ÃÐÔȨºâ£º£º£º
½ØÃæ»ý¹ý´óµ¼Ö±¾Ç®ÔöÌí£¬£¬£¬ÐèÆ¾Ö¤¸ºÔØÐèÇóºÏÀíÑ¡ÐÍ¡£
2. ͲĴ¿¶ÈÓ빤ÒÕ
¸ß´¿¶ÈÍ£¨ÈçTU1ÎÞÑõÍ£©£º£º£º
µç×èÂʸüµÍ£¨Ô¼1.68¡Á10?? ¦¸¡¤m£©£¬£¬£¬·¢ÈÈÁ¿¸üС£¬£¬£¬ÔØÁ÷Á¿¸ü¸ß¡£½ÊºÏ¹¤ÒÕ£º£º£º
½ôѹ½ÊºÏ£¨ÈçTRÐÍ£©£º£º£ºïÔ̹ɼä¼ä϶£¬£¬£¬½µµÍ½Ó´¥µç×裬£¬£¬Ìá¸ßÔØÁ÷Á¿£»
·Ö²ã½ÊºÏ£¨ÈçSTRÐÍ£©£º£º£ºÌá¸ßÈáÈÍÐÔ£¬£¬£¬µ«¿ÉÄÜÔöÌí¹É¼äµç×裬£¬£¬ÔØÁ÷Á¿ÂԵ͡£
3. ¾øÔµÖÊÁÏÓëÄÍÈÈÆ·¼¶
ÄÍÈÈÆ·¼¶£º£º£º
¾øÔµÖÊÁϵÄÄÍÈÈζÈÖ±½ÓÓ°ÏìÔÊÐíÎÂÉýºÍÔØÁ÷Á¿£º£º£º¾øÔµÖÊÁÏ ÄÍÈÈÆ·¼¶ ×î¸ßÔÊÐíζȣ¨¡æ£© ÔÊÐíÎÂÉý£¨²Î¿¼£© PVC A 70 ¡Ü65£¨ÇéÐÎ40¡æ£© XLPE F 155 ¡Ü90£¨ÇéÐÎ40¡æ£© ¹èÏ𽺠H 180 ¡Ü110£¨ÇéÐÎ40¡æ£© ×èȼÐÔÄÜ£º£º£º
ºã¾Ã¸ºÔØÏ£¬£¬£¬¾øÔµÖÊÁÏÐè¾ß±¸×èȼÐÔ£¨ÈçÇкÏGB/T 18380±ê×¼£©£¬£¬£¬×èÖ¹»ðÔÖ·çÏÕ¡£
4. É¢ÈÈÌõ¼þ
ÇéÐÎζȣº£º£º
ÇéÐÎζÈÿÉý¸ß10¡æ£¬£¬£¬ÔØÁ÷Á¿Ô¼½µµÍ8%-10%¡£ÀýÈ磺£º£ºÇéÐÎζÈ25¡æÊ±£¬£¬£¬10 mm?ͽÊÏßÔØÁ÷Á¿Îª80 A£»
ÇéÐÎζÈ40¡æÊ±£¬£¬£¬ÔØÁ÷Á¿½µÖÁ72 A¡£
×°Ö÷½Ê½£º£º£º
¿ÕÆøÖзóÉ裺£º£ºÉ¢ÈȺ㬣¬£¬ÔØÁ÷Á¿¸ß£»
´©¹Ü·óÉ裺£º£ºÉ¢ÈȲ£¬£¬ÔØÁ÷Á¿½µµÍ20%-30%£»
ÂñµØ·óÉ裺£º£ºÉ¢ÈÈ×î²î£¬£¬£¬ÔØÁ÷Á¿½µµÍ40%-50%¡£
͸·çÉè¼Æ£º£º£º
½ÓÄÉÉ¢ÈȲۻòÇ¿ÖÆÍ¸·ç¿ÉÌá¸ßÔØÁ÷Á¿£¬£¬£¬ÀýÈ磺£º£ºÃܱյçÀÂÇżÜÄÚÔØÁ÷Á¿½µµÍ15%£»
¿ª¿×ÇżÜÄÚÔØÁ÷Á¿½ö½µµÍ5%¡£
5. ¸ºÔØÌØÕ÷
¸ºÔØÂÊ£¨£©£º£º£º
ºã¾Ã¸ºÔØÂÊ£¨ÏÖʵµçÁ÷/¶î¶¨µçÁ÷£©Ó¦¿ØÖÆÔÚ70%-80%ÒÔÄÚ£¬£¬£¬ÒÔ×èÖ¹ÎÂÉý¹ý¸ß¡£ÀýÈ磺£º£º¶î¶¨µçÁ÷100 AµÄͽÊÏߣ¬£¬£¬ºã¾Ã¸ºÔØÓ¦¡Ü80 A¡£
¸ºÔز¨¶¯£º£º£º
ƵÈÔÆôÍ£»ò¸ºÔØÍ»±ä»áµ¼Öµ¼ÌåÖØ¸´ÈÈÕÍÀäËõ£¬£¬£¬¼ÓËÙ¾øÔµÀÏ»¯£¬£¬£¬ÐèÔ¤Áô¸ü´óÔØÁ÷Á¿Ô£Á¿¡£
Èý¡¢ºã¾Ã¸ºÔØÐÔÄܵIJâÊÔ±ê×¼
1. ¹ú¼Ê±ê×¼
IEC 60228£º£º£º
¡¶¾øÔµµçÀµĵ¼Ìå¡·±ê×¼£¬£¬£¬»®¶¨Íµ¼ÌåµÄ½ØÃæ»ý¡¢µç×èºÍ»úеÐÔÄÜÒªÇ󣬣¬£¬¼ä½ÓÓ°ÏìÔØÁ÷Á¿¡£IEC 60364-5-52£º£º£º
¡¶µÍѹµçÆø×°ÖõÚ5-52²¿·Ö£º£º£ºµçÆø×°±¸µÄÑ¡ÔñºÍ×°Öá·±ê×¼£¬£¬£¬ÌṩͽÊÏßÔØÁ÷Á¿ÅÌËãÒªÁìºÍÇéÐÎÐÞÕýϵÊý¡£IEC 60851-5£º£º£º
¡¶ÈÆ×éÏßÊÔÑéÒªÁìµÚ5²¿·Ö£º£º£ºÈÈÐÔÄÜ¡·£¬£¬£¬°üÀ¨Í½ÊÏߺã¾Ã¸ºÔØÏµÄÎÂÉý²âÊÔ¡£IEC 60216£º£º£º
¡¶µçÆø¾øÔµÖÊÁÏÄÍÈÈÐÔÆÀ¶¨¡·±ê×¼£¬£¬£¬ÓÃÓÚÆÀ¹À¾øÔµÖÊÁÏÔÚºã¾Ã¸ºÔØÏµÄÀÏ»¯ÌØÕ÷¡£
2. º£ÄÚ±ê×¼
GB/T 3956£º£º£º
µÈЧ½ÓÄÉIEC 60228£¬£¬£¬»®¶¨Íµ¼ÌåµÄ½ØÃæ»ýºÍµç×èÏÞÖµ¡£GB/T 16895.6£º£º£º
µÈЧ½ÓÄÉIEC 60364-5-52£¬£¬£¬ÌṩͽÊÏßÔØÁ÷Á¿ÅÌËãÒªÁìºÍÇéÐÎÐÞÕýϵÊý¡£DL/T 5222£º£º£º
¡¶µ¼ÌåºÍµçÆ÷Ñ¡ÔñÉè¼ÆÊÖÒÕ»®¶¨¡·£¬£¬£¬Ã÷ȷͽÊÏßÔÚµçÁ¦ÏµÍ³Öеĺã¾Ã¸ºÔØÒªÇ󣬣¬£¬ÀýÈ磺£º£ºµ¼Ìå½ØÃæ»ýÓ¦Öª×ãºã¾ÃÈÈÎȹÌÌõ¼þ£»
µ¼ÌåζÈÓ¦µÍÓÚ¾øÔµÖÊÁÏÔÊÐíÖµ¡£
GB/T 18380£º£º£º
µÈЧ½ÓÄÉIEC 60332£¬£¬£¬²âÊÔͽÊÏßÔÚºã¾Ã¸ºÔØÏµÄ×èȼÐÔÄÜ¡£
3. ²âÊÔÒªÁì
ÔØÁ÷Á¿²âÊÔ£º£º£º
ÔÚÄ£ÄâÏÖʵ¹¤¿ö£¨ÈçÇéÐÎζȡ¢×°Ö÷½Ê½£©Ï£¬£¬£¬Ê©¼Ó¶î¶¨µçÁ÷£¬£¬£¬ÕÉÁ¿µ¼ÌåÎÈ̬ÎÂÉý£¬£¬£¬ÑéÖ¤ÊÇ·ñÖª×ã±ê×¼ÒªÇó¡£¼ÓËÙÀÏ»¯ÊÔÑ飺£º£º
ͨ¹ý¸ßΣ¨Èç120¡æ£©¡¢¸ßʪ£¨Èç85% RH£©»òµçÓ¦Á¦£¨Èç¹ýµçѹ£©¼ÓËÙ¾øÔµÖÊÁÏÀÏ»¯£¬£¬£¬ÆÀ¹ÀÆäÊÙÃüºÍÐÔÄÜÍË»¯¡£ÎÂÉýÕÉÁ¿£º£º£º
ʹÓÃÈȵçż»òºìÍâ²âÎÂÒǼà²âµ¼ÌåÍâòζȣ¬£¬£¬ÑéÖ¤ÊÇ·ñÁè¼ÝÔÊÐíÖµ¡£
ËÄ¡¢ºã¾Ã¸ºÔØÐÔÄܵÄÅÌËãÒªÁì
1. ÔØÁ÷Á¿ÅÌËã
ƾ֤IEC 60364-5-52»òGB/T 16895.6£¬£¬£¬Í½ÊÏßµÄÔØÁ÷Á¿£¨£©¿Éͨ¹ýÒÔϹ«Ê½¹ÀË㣺£º£º
ÆäÖУº£º£º
£º£º£ºÔÊÐíÎÂÉý£¨¡æ£©£»
£º£º£ºµ¼Ìå½ØÃæ»ý£¨mm?£©£»
£º£º£ºµ¼ÌåÖ±¾¶£¨mm£©£»
£º£º£ºÍµÄµç×èÂÊ£¨¦¸¡¤m£¬£¬£¬20¡æÊ±Îª1.68¡Á10??£©£»
£º£º£ºÉ¢ÈÈϵÊý£¨ÒÀ×°Ö÷½Ê½¶ø¶¨£¬£¬£¬Èç¿ÕÆøÖзóÉèԼΪ10-15 W/m?¡¤K£©¡£
¼ò»¯¹«Ê½£¨¿ÕÆøÖзóÉ裩£º£º£º
ÆäÖÐΪÂÄÀúϵÊý£¨ÒÀÇéÐÎζȺ;øÔµÖÊÁ϶ø¶¨£¬£¬£¬Í¨³£È¡5-8 A/mm?£©¡£
ʾÀý£º£º£º
Èôij25 mm?ͽÊÏßÔÚ¿ÕÆøÖзóÉ裨ÇéÐÎζÈ40¡æ£¬£¬£¬ÔÊÐíÎÂÉý50¡æ£©£¬£¬£¬ÔòÔØÁ÷Á¿Îª£º£º£º
£¨ÏÖʵÐèÆ¾Ö¤±ê×¼²é±íÐÞÕý£©
2. ÎÂÉýÅÌËã
ƾ֤ÈÈÆ½ºâÔÀí£¬£¬£¬µ¼ÌåÎÈ̬ÎÂÉý£¨£©¿ÉÌåÏÖΪ£º£º£º
ÆäÖУº£º£º
£º£º£º¸ºÔصçÁ÷£¨A£©£»
£º£º£ºµ¼Ìåµç×裨¦¸/m£©£»
£º£º£º¶ÔÁ÷É¢ÈÈϵÊý£¨W/m?¡¤K£©£»
£º£º£ºµ¼ÌåÍâò»ý£¨m?/m£©¡£
¼ò»¯ÅÌË㣺£º£º
¹ØÓÚÔ²Ðε¼Ì壬£¬£¬ÎÂÉýÓëµçÁ÷ƽ·½³ÉÕý±È£º£º£º
¼´µçÁ÷ÔöÌí1±¶£¬£¬£¬ÎÂÉýÔöÌí4±¶¡£
3. ÀÏ»¯ÊÙÃü¹ÀËã
ƾ֤Arrhenius¶¨ÂÉ£¬£¬£¬¾øÔµÖÊÁϵÄÀÏ»¯ÊÙÃü£¨£©Óëζȣ¨£©µÄ¹ØÏµÎª£º£º£º
ÆäÖУº£º£º
£º£º£ºÖÊÁϳ£Êý£»
£º£º£º»î»¯ÄÜ£¨eV£©£»
£º£º£º²£¶û×ÈÂü³£Êý£¨8.62¡Á10?? eV/K£©£»
£º£º£º¾ø¶Ôζȣ¨K£©¡£
ʾÀý£º£º£º
ÈôijXLPE¾øÔµÖÊÁÏÔÚ90¡æÏµÄÊÙÃüΪ30Ä꣬£¬£¬ÔòÔÚ110¡æÏµÄÊÙÃüԼΪ£º£º£º
£¨ÏÖʵÐèͨ¹ý¼ÓËÙÀÏ»¯ÊÔÑéÑéÖ¤£©
Îå¡¢ÌáÉýºã¾Ã¸ºÔØÐÔÄܵIJ½·¥
1. ºÏÀíÑ¡ÐÍ
ƾ֤¸ºÔØÐèÇóÅÌËã½ØÃæ»ý£º£º£º
ʹÓÃÔØÁ÷Á¿¹«Ê½»ò±ê×¼²é±í·¨È·¶¨×îС½ØÃæ»ý£¬£¬£¬Ô¤Áô10%-20%Ô£Á¿¡£Ñ¡Ôñ¸ßÄÍÈȾøÔµÖÊÁÏ£º£º£º
Èç¹èÏ𽺣¨ÄÍÈÈ180¡æ£©»òÔÆÄ¸´ø£¨ÄÍÈÈ800¡æ£©£¬£¬£¬Ìá¸ßÔÊÐíÎÂÉýºÍÔØÁ÷Á¿¡£
2. ÓÅ»¯½á¹¹Éè¼Æ
½ÓÄɽôѹ½ÊºÏ¹¤ÒÕ£º£º£º
ïÔ̹ɼä¼ä϶£¬£¬£¬½µµÍ½Ó´¥µç×裬£¬£¬Ìá¸ßÔØÁ÷Á¿¡£ÔöÌíµ¼Ìå²ãÊý£º£º£º
Èç½ÓÄÉË«²ã½ÊºÏ½á¹¹£¬£¬£¬Ìá¸ß»úеǿ¶ÈºÍÉ¢ÈÈЧÂÊ¡£Ê¹ÓÃÒìÐε¼Ì壺£º£º
ÈçÉÈÐλòÍßÐε¼Ì壬£¬£¬ÔöÌíÍâò»ý£¬£¬£¬¸ÄÉÆÉ¢ÈÈ¡£
3. ¸ÄÉÆÉ¢ÈÈÌõ¼þ
ÓÅ»¯×°Ö÷½Ê½£º£º£º
×èÖ¹´©¹Ü»òÂñµØ·óÉ裬£¬£¬ÓÅÏȽÓÄÉ¿ÕÆøÖÐÇãÔþ»ò͸·çÓÅÒìµÄµçÀÂÇżܡ£ÔöÌíÉ¢ÈÈÃæ»ý£º£º£º
½ÓÄɶà¹ÉϸÍË¿½ÊºÏ£¨Èç7/1.0 mm¡¢19/0.8 mm£©£¬£¬£¬Ôö´óÍâò»ý¡£Ç¿ÖÆÍ¸·ç£º£º£º
ÔÚÃܱտռäÄÚ¼Ó×°·çÉÈ»ò¿Õµ÷£¬£¬£¬½µµÍÇéÐÎζȡ£
4. ¿ØÖƸºÔØÌØÕ÷
ÏÞÖÆ¸ºÔØÂÊ£º£º£º
ºã¾Ã¸ºÔØÂÊ¿ØÖÆÔÚ70%-80%ÒÔÄÚ£¬£¬£¬×èÖ¹ÎÂÉý¹ý¸ß¡£Æ½»¬¸ºÔز¨¶¯£º£º£º
½ÓÄÉÈíÆô¶¯Æ÷»ò±äƵÆ÷ïÔ̸ºÔØÍ»±ä£¬£¬£¬½µµÍÈÈÓ¦Á¦¡£
5. °´ÆÚά»¤Óë¼à²â
ºìÍâ²âΣº£º£º
°´ÆÚ¼ì²âͽÊÏßÅþÁ¬µãζȣ¬£¬£¬·¢Ã÷Ò쳣ʵʱ´¦Àí¡£¾øÔµµç×è²âÊÔ£º£º£º
ʹÓÃÕ×Å·±íÕÉÁ¿µ¼Ï߶ԵؾøÔµµç×裨Ӧ¡Ý0.5 M¦¸£©£¬£¬£¬ÆÀ¹À¾øÔµÀÏ»¯Ë®Æ½¡£ÔØÁ÷Á¿¸´ºË£º£º£º
ƾ֤ϵͳÀ©ÈÝ»òÇéÐÎת±ä£¬£¬£¬ÖØÐÂÅÌËãÔØÁ÷Á¿£¬£¬£¬ÐëÒªÊ±Ìæ»»µ¼Ïß¡£
Áù¡¢°¸ÀýÆÊÎö
°¸Àý1£º£º£ºÄ³¹¤³§µç»úµçÔ´Ïß¹ýÈÈ
ÎÊÌ⣺£º£º
¹¤³§Ò»Ì¨55 kWµç»ú£¨¶î¶¨µçÁ÷105 A£©Ê¹ÓÃ16 mm?ͽÊÏß¹©µç£¬£¬£¬ÔËÐÐ1ÄêºóµçÔ´Ïß¹ýÈÈ£¨Íâòζȴï95¡æ£©£¬£¬£¬µ¼Ö¾øÔµÀÏ»¯¼ÓËÙ¡£ÔÒò£º£º£º
16 mm?ͽÊÏßÔÚ¿ÕÆøÖзóÉèµÄÔØÁ÷Á¿Ô¼Îª100 A£¨ÇéÐÎζÈ40¡æ£©£¬£¬£¬ºã¾Ã¸ºÔØÂÊ100%£¬£¬£¬ÎÂÉý¹ý¸ß£»
δ˼Á¿µç»úÆô¶¯µçÁ÷£¨Ô¼6±¶¶î¶¨µçÁ÷£©µÄ¹¥»÷¡£
½â¾ö·½°¸£º£º£º
Ìæ»»Îª25 mm?ͽÊÏߣ¨ÔØÁ÷Á¿Ô¼150 A£©£¬£¬£¬¸ºÔØÂʽµÖÁ70%£»
¼Ó×°ÈíÆô¶¯Æ÷£¬£¬£¬ïÔÌÆô¶¯µçÁ÷¹¥»÷¡£
Ч¹û£º£º£º
ˢкóµçÔ´ÏßÍâòζȽµÖÁ65¡æ£¬£¬£¬¾øÔµÀÏ»¯ËÙÂÊÏÔÖø¼õ»º¡£
°¸Àý2£º£º£ºÊý¾ÝÖÐÐÄÕÛÎñÆ÷»ú¹ñ¹©µçÏßÀÏ»¯
ÎÊÌ⣺£º£º
Êý¾ÝÖÐÐÄij·þÎñÆ÷»ú¹ñʹÓÃ4 mm?ͽÊÏß¹©µç£¬£¬£¬ÔËÐÐ3Äêºó·ºÆð¾øÔµ»÷´©£¬£¬£¬µ¼Ö¶Ì·¹ÊÕÏ¡£ÔÒò£º£º£º
4 mm?ͽÊÏßÔÚÃܱջú¹ñÄÚµÄÔØÁ÷Á¿½öÔ¼25 A£¨ÇéÐÎζÈ50¡æ£©£¬£¬£¬¶øÏÖʵ¸ºÔØ´ï30 A£¬£¬£¬ºã¾Ã¹ýÔØ£»
δ½ÓÄÉ×èȼ¾øÔµÖÊÁÏ£¬£¬£¬¶Ì·ʱÒýÉúÆøÔÖ¡£
½â¾ö·½°¸£º£º£º
Ìæ»»Îª6 mm?×èȼͽÊÏߣ¨ÔØÁ÷Á¿Ô¼40 A£©£¬£¬£¬¸ºÔØÂʽµÖÁ75%£»
ÓÅ»¯»ú¹ñ͸·çÉè¼Æ£¬£¬£¬½µµÍÇéÐÎζÈÖÁ40¡æ¡£
Ч¹û£º£º£º
ˢкóδÔÙ±¬·¢¾øÔµ»÷´©»ò»ðÔÖʹʣ¬£¬£¬ÏµÍ³¿É¿¿ÐÔÌá¸ß¡£
×ܽá
TJRͽÊÏߵĺã¾Ã¸ºÔØÐÔÄÜÐèͨ¹ýÔØÁ÷Á¿¡¢ÎÂÉý¡¢ÀÏ»¯ºÍ»úеÎȹÌÐÔ×ÛºÏÆÀ¹À£¬£¬£¬Æä½¹µãÓ°ÏìÒòËØ°üÀ¨½ØÃæ»ý¡¢Í²Ä´¿¶È¡¢¾øÔµÖÊÁÏ¡¢É¢ÈÈÌõ¼þ¼°¸ºÔØÌØÕ÷¡£ÎªÈ·±£Çå¾²ÔËÐУ¬£¬£¬ÐèºÏÀíÑ¡ÐÍ¡¢ÓÅ»¯Éè¼Æ¡¢¸ÄÉÆÉ¢ÈÈ¡¢¿ØÖƸºÔØ£¬£¬£¬²¢°´ÆÚά»¤¼à²â¡£ÏÖʵӦÓÃÖУ¬£¬£¬Ó¦Á¬ÏµIEC»òGB±ê×¼¾ÙÐвâÊÔºÍÑéÊÕ£¬£¬£¬×èÖ¹Òòºã¾Ã¹ýÔØµ¼ÖÂ×°±¸Ë𻵻ò»ðÔÖʹʡ£
Ïà¹ØÄÚÈÝ

