¶ÆÎýͽÊÏߵĶÆÎý²ãÄ͹¥»÷ÐÔÄÜÖ÷Ҫȡ¾öÓڶƲãÓëÍ»ùÌåµÄÁ¬ÏµÇ¿¶È¡¢¶Æ²ã×ÔÉíµÄÑÓÕ¹ÐÔÒÔ¼°¹¥»÷ÔØºÉµÄÀàÐÍ£¨Èç»úе¹¥»÷¡¢Èȹ¥»÷»ò»¯Ñ§¹¥»÷£©¡£ÒÔÏ´Ӷàά¶ÈÏêϸÆÊÎöÆäÄ͹¥»÷ÐÔÄܼ°ÓÅ»¯Æ«Ïò£º
Ò»¡¢¶ÆÎý²ãÄÍ»úе¹¥»÷ÐÔÄÜ
1. »úе¹¥»÷µÄȪԴÓëÓ°Ïì
ȪԴ£º×°ÖÃÀú³ÌÖеÄÍäÇú¡¢¼·Ñ¹¡¢Õñ¶¯£¬»òÔËÊäÖеÄÅöײ¡¢µøÂäµÈ¡£
Ó°Ï죺
¶Æ²ã°þÂ䣺Èô¶Æ²ãÓëÍ»ùÌå½áÐÁ¦È±·¦£¬¹¥»÷¿ÉÄܵ¼Ö¶Ʋã¾Ö²¿»òÕûÌåÍÑÂä¡£
ÁÑÎÆÀ©Õ¹£º¶Æ²ãÑÓÕ¹ÐÔ²îʱ£¬¹¥»÷¿ÉÄÜÒý·¢Î¢ÁÑÎÆ£¬½µµÍÄÍÇÖÊ´ÐÔ¡£
»ùÌå±äÐΣºÑÏÖØ¹¥»÷¿ÉÄܵ¼ÖÂͽÊÏß±äÐΣ¬¼ä½ÓÆÆËð¶Æ²ãÒ»Á¬ÐÔ¡£
2. Òªº¦Ó°ÏìÒòËØ
¶Æ²ã½áÐÁ¦£º
½ÓÄÉÂö³åµç¶Æ»òÌí¼Ó½áÐÁ¦Ôö½ø¼Á£¨È罺ÌåîÙ£©£¬Ìá¸ß¶Æ²ãÓëÍ»ùÌåµÄ½çÃæÁ¬Ïµ¡£
¶ÆÇ°Ô¤´¦Öóͷ££¨ÈçËáÏ´¡¢»î»¯£©È¥³ýÍÍâòÑõ»¯²ã£¬ÔöÇ¿¸½×ÅÁ¦¡£
²âÊÔÒªÁ죺ͨ¹ý»®¸ñÊÔÑ飨ASTM D3359£©»òÍäÇúÊÔÑéÆÀ¹À¡£
ÓÅ»¯Æ«Ïò£º
¶Æ²ãÑÓÕ¹ÐÔ£º
ʹÓøߴ¿¶ÈÎý°Ð²Ä£¨´¿¶È¡Ý99.99%£©£¬ïÔÌÔÓÖʺ¬Á¿¡£
¿ØÖÆµç¶ÆµçÁ÷Ãܶȣ¨1-3 A/dm?£©£¬×èÖ¹¶Æ²ã´à»¯¡£
ÎýµÄÑÓÕ¹ÐÔ£º´¿ÎýµÄÑÓÕ¹ÐÔÓÅÓÚÍ£¬µ«¶Æ²ãÖÐÈôº¬ÔÓÖÊ£¨ÈçǦ¡¢î飩»á½µµÍÑÓÕ¹ÐÔ¡£
ÓÅ»¯Æ«Ïò£º
¶Æ²ãºñ¶È£º
±¡¶Æ²ã£¨£¼2 ¦Ìm£©Ò×±»´©Í¸£¬Ä͹¥»÷ÐԲ
ºñ¶Æ²ã£¨£¾5 ¦Ìm£©¿ÉÌṩ¸üºÃ»º³å£¬µ«¹ýºñ¿ÉÄܵ¼ÖÂÄÚÓ¦Á¦ÔöÌí£¬·´¶ø½µµÍ½áÐÁ¦¡£
ºñ¶ÈÓëÄ͹¥»÷ÐÔ¹ØÏµ£º
ÍÆ¼öºñ¶È£º3-5 ¦Ìm£¬Æ½ºâÄ͹¥»÷ÐÔÓ뱾Ǯ¡£
3. ²âÊÔÓëÆÀ¹ÀÒªÁì
Âä´¸¹¥»÷ÊÔÑ飺
½«¶ÆÎýͽÊÏßÀο¿£¬Óñê×¼ÖÊÁ¿µÄÂä´¸´ÓÖ¸¶¨¸ß¶È×ÔÓÉÂäÏ£¬ÊÓ²ì¶Æ²ã°þÂäÇéÐΡ£
¼°¸ñ±ê×¼£º¹¥»÷ºó¶Æ²ã°þÂäÃæ»ý¡Ü5%£¨²Î¿¼IEC 62276£©¡£
ÍäÇúÆ£ÀÍÊÔÑ飺
¶Ô¶ÆÎýͽÊÏß¾ÙÐÐÖØ¸´ÍäÇú£¨Èç180¡ãÍäÇú1000´Î£©£¬¼ì²é¶Æ²ãÊÇ·ñ¿ªÁÑ»ò°þÂä¡£
¼°¸ñ±ê×¼£ºÍäÇúºóµç×èת±äÂÊ¡Ü10%£¨²Î¿¼ASTM B355£©¡£
¶þ¡¢¶ÆÎý²ãÄÍÈȹ¥»÷ÐÔÄÜ
1. Èȹ¥»÷µÄȪԴÓëÓ°Ïì
ȪԴ£ºº¸½Ó¡¢¸ßÎÂÔËÐлò¿ìËÙζÈת±ä£¨ÈçÈÈÑ»·²âÊÔ£©¡£
Ó°Ï죺
¶Æ²ãÑõ»¯£º¸ßÎÂÏÂÎýÑõ»¯ÌìÉúSnO?£¬¿ÉÄÜÒòÌå»ýÅòÕ͵¼Ö¶Ʋ㿪ÁÑ¡£
ÍÎý»¥À©É¢£ººã¾Ã¸ßΣ¨£¾150¡æ£©¿ÉÄÜÒý·¢ÍÎýºÏ½ð²ã£¨ÈçCu?Sn?£©Éú³¤£¬µ¼Ö¶Ʋã±ä´à¡£
ÈÈÓ¦Á¦£º¶Æ²ãÓëÍ»ùÌåµÄÈÈÅòÕÍϵÊý²î±ð£¨Îý£º22¡Á10??/¡æ£¬Í£º17¡Á10??/¡æ£©¿ÉÄÜÒý·¢ÄÚÓ¦Á¦¡£
2. Òªº¦Ó°ÏìÒòËØ
¶Æ²ã´¿¶È£º
ÔÓÖÊ£¨ÈçǦ¡¢î飩»á½µµÍÎýµÄÈ۵㣨´¿ÎýÈÛµã232¡æ£©£¬ÔöÌí¸ßδàÐÔ¡£
ÓÅ»¯Æ«Ïò£ºÊ¹ÓÃÎÞǦ¶ÆÎý¹¤ÒÕ£¨ÈçÇкÏRoHS±ê×¼µÄ´¿Îýµç¶Æ£©¡£
¶Æ²ã½á¹¹£º
Öù×´¾§½á¹¹±ÈµÈÖá¾§½á¹¹¸üÄÍÈȹ¥»÷£¬Òò¾§½ç½ÏÉÙ£¬ÁÑÎÆÀ©Õ¹Â·¾¶¸ü³¤¡£
ÓÅ»¯Æ«Ïò£ºÍ¨¹ýÂö³åµç¶Æ»òÌí¼Ó¾§Á£Ï¸»¯¼Á£¨ÈçÁòËáÄø£©¿ØÖƶƲ㾧Á£ÐÎ̬¡£
ºó´¦Öóͷ£¹¤ÒÕ£º
ÍË»ð´¦Öóͷ££º150-200¡æµÍÎÂÍË»ð¿ÉÏû³ý¶Æ²ãÄÚÓ¦Á¦£¬Ìá¸ßÄÍÈȹ¥»÷ÐÔ¡£
Í¿¸²±£»¤²ã£ºÔڶƲãÍâòͿ¸²Óлú¹èÊ÷Ö¬»òÈý·ÀÆá£¬×è¶ôÑõÆø²¢»º³åÈÈÓ¦Á¦¡£
3. ²âÊÔÓëÆÀ¹ÀÒªÁì
¸ßδ洢ÊÔÑ飺
½«¶ÆÎýͽÊÏßÖÃÓÚ150¡æºæÏäÖÐ240Сʱ£¬ÊÓ²ì¶Æ²ãÑÕɫת±ä£¨ÊÇ·ñ·¢»Æ»ò·¢ºÚ£©¼°°þÂäÇéÐΡ£
¼°¸ñ±ê×¼£º¸ßÎÂºó¶Æ²ã¸½×ÅÁ¦¡Ý4B£¨»®¸ñ·¨£©¡£
ÈÈÑ»·ÊÔÑ飺
ÔÚ-40¡æÖÁ125¡æÖ®¼äÑ»·100´Î£¬Ã¿´Î±£ÎÂ30·ÖÖÓ£¬¼ì²é¶Æ²ãÊÇ·ñ¿ªÁÑ»ò°þÂä¡£
¼°¸ñ±ê×¼£ºÈÈÑ»·ºóµç×èת±äÂÊ¡Ü5%¡£
Èý¡¢¶ÆÎý²ãÄÍ»¯Ñ§¹¥»÷ÐÔÄÜ
1. »¯Ñ§¹¥»÷µÄȪԴÓëÓ°Ïì
ȪԴ£º½Ó´¥ËáÐÔ/¼îÐÔÇéÐΣ¨Èçϴ媼Á¡¢º¹Òº£©¡¢ÑÎÎí»òÓлúÈܼÁ¡£
Ó°Ï죺
¶Æ²ãÇÖÊ´£ºËáÐÔÇéÐοÉÄÜÏûÈÚ¶ÆÎý²ã£¬¼îÐÔÇéÐοÉÄÜÒý·¢ÎýËáÑÎÌìÉú¡£
»ùÌå̻¶£º¶Æ²ãÇÖÊ´ºó£¬Í»ùÌå̻¶¿ÉÄܵ¼Ö½øÒ»²½Ñõ»¯»òµç»¯Ñ§ÇÖÊ´¡£
2. Òªº¦Ó°ÏìÒòËØ
¶Æ²ãÖÂÃÜÐÔ£º
¿×϶Âʵ͵ĶƲã¿ÉÓÐÓÃ×è¸ô»¯Ñ§ÎïÖÊÉøÍ¸¡£
ÓÅ»¯Æ«Ïò£º½ÓÄÉµç¶Æ¹¤ÒÕ£¨¿×϶ÂÊ£¼0.1%£©Ìæ»»ÈȽþ¶Æ£¨¿×϶ÂÊ£¾1%£©¡£
¶Æ²ãºñ¶È£º
ºñ¶Æ²ã¿ÉÑÓÉ컯ѧÎïÖÊÉøÍ¸ÖÁÍ»ùÌåµÄʱ¼ä¡£
ÍÆ¼öºñ¶È£ºÔÚÇÖÊ´ÐÔÇéÐÎÖн¨Òé¡Ý5 ¦Ìm¡£
ÇéÐοØÖÆ£º
×èÖ¹¶ÆÎýͽÊÏß½Ó´¥Ç¿ËᣨÈçÑÎËá¡¢ÁòËᣩ»òÇ¿¼î£¨ÈçÇâÑõ»¯ÄÆ£©¡£
ÔÚÑÎÎíÇéÐÎÖÐʹÓúó£¬Á¬Ã¦ÓÃÈ¥Àë×ÓË®³åÏ´²¢ºæ¸É¡£
3. ²âÊÔÓëÆÀ¹ÀÒªÁì
ÑÎÎíÊÔÑ飺
½«¶ÆÎýͽÊÏßÖÃÓÚ5% NaClÑÎÎíÏäÖÐ96Сʱ£¬ÊÓ²ì¶Æ²ãÊÇ·ñ·ºÆðºìÐ⣨ͻùÌåÇÖÊ´£©¡£
¼°¸ñ±ê×¼£ºÑÎÎíºó¶Æ²ã¸½×ÅÁ¦¡Ý4B£¬ÎÞºìÐâÌìÉú¡£
»¯Ñ§½þÅÝÊÔÑ飺
½«ÑùÆ·½þÈë5% H?SO?ÈÜÒºÖÐ24Сʱ£¬ÕÉÁ¿¶Æ²ãÖÊÁ¿Ëðʧ£¨Ó¦¡Ü5 mg/cm?£©¡£
ËÄ¡¢ÓÅ»¯¶ÆÎý²ãÄ͹¥»÷ÐÔÄܵÄ×ۺϲ½·¥
¹¤ÒÕÓÅ»¯£º
½ÓÄÉÂö³åµç¶Æ+¾§Á£Ï¸»¯¼Á£¬»ñµÃÖÂÃÜ¡¢ÑÓÕ¹ÐԺõĶƲ㡣
¶Æºó¾ÙÐеÍÎÂÍË»ð£¨150¡æ£©Ïû³ýÄÚÓ¦Á¦¡£
Éè¼ÆÓÅ»¯£º
ƾ֤ӦÓó¡¾°Ñ¡ÔñºÏÊʶƲãºñ¶È£¨3-5 ¦ÌmͨÓã¬ÇÖÊ´ÐÔÇéÐΡÝ5 ¦Ìm£©¡£
ÔڶƲãÍâòͿ¸²±£»¤²ã£¨ÈçÈý·ÀÆá£©×÷ÎªÌØÊâÆÁÕÏ¡£
ÖÊÁ¿¿ØÖÆ£º
100%Ä¿ÊÓ¼ì²é¶Æ²ãÍâòȱÏÝ£¨Èç¿×϶¡¢ÁÑÎÆ£©¡£
³éÑù¾ÙÐнáÐÁ¦¡¢ÑÓÕ¹ÐÔ¼°Ä͹¥»÷ÐÔ²âÊÔ¡£
Îå¡¢Ó¦Óó¡¾°½¨Òé
¸ßÄ͹¥»÷³¡¾°£¨È纽¿Õº½Ìì¡¢Æû³µÇ徲ϵͳ£©£º
ÒªÇ󶯲ãºñ¶È¡Ý5 ¦Ìm£¬½áÐÁ¦¡Ý5B£¬²¢Í¨¹ýÂä´¸¹¥»÷ÊÔÑ飨°þÂäÃæ»ý¡Ü3%£©¡£
Ò»Ñùƽ³£¹¤Òµ³¡¾°£¨ÈçµçÁ¦×°±¸¡¢ÏûºÄµç×Ó£©£º
¶Æ²ãºñ¶È3 ¦Ìm£¬½áÐÁ¦¡Ý4B£¬Öª×ã»ù±¾ÄÍÍäÇúºÍÄÍÈȹ¥»÷ÐèÇó¡£
½áÂÛ
¶ÆÎýͽÊÏߵĶÆÎý²ãÔÚºÏÀíÉè¼ÆµÄ¹¤ÒÕ²ÎÊýÏ¿ɾ߱¸ÓÅÒìµÄÄ͹¥»÷ÐÔÄÜ£¬Òªº¦ÔÚÓÚ¿ØÖƶƲã½áÐÁ¦¡¢ÑÓÕ¹ÐԺͺñ¶È£¬²¢Í¨Êºó´¦Öóͷ££¨ÈçÍË»ð¡¢Í¿¸²£©½øÒ»²½ÌáÉýÄÍÐÔ¡£ÏÖʵӦÓÃÖÐÐèÆ¾Ö¤Ïêϸ³¡¾°Ñ¡Ôñ²âÊÔ±ê×¼£¨ÈçIEC¡¢ASTM£©²¢ÓÅ»¯¹¤ÒÕ£¬ÒÔʵÏÖÐÔÄÜÓ뱾ǮµÄƽºâ¡£
Ïà¹ØÄÚÈÝ

