2024/11/11
ä¯ÀÀ£º1587
ÿ¸ö±ê×¼¶¼¶Ô·¨À¼ÉϵıêʶÓÐËùÒªÇ󣬣¬£¬½ñÌìÒÔ»¯¹¤±ê×¼£¨PNϵÁУ©ÎªÀý£¬£¬£¬À´½éÉÜһϷ¨À¼±êʶ¡£¡£
Ò»¡¢¡¢±ê×¼±àºÅ
ͼÖС°HG20592-2009¡±Îª¸Ã·¨À¼ËùÖ´Ðеıê×¼ºÅ£¬£¬£¬´Ë´¦µÄHG/T 20592-2009ÊÇ»¯¹¤±ê×¼Öеġ°PNϵÁС±±ê×¼£¬£¬£¬¶ø¡°ClassϵÁС±±ê×¼ÔòÊÇHG/T 20615-2009¡£¡£
ÓÉÓÚ·¨À¼±ê×¼½Ï¶à£¬£¬£¬ÎªÁËÀû±ã·Ö±æ£¬£¬£¬¿ÉÒÔ¼Çס£¡£ºHG¿ªÍ·µÄΪ»¯¹¤±ê×¼£¬£¬£¬GB¿ªÍ·Îª¹ú±ê±ê×¼£¬£¬£¬JB¿ªÍ·µÄΪ»úе±ê×¼£¬£¬£¬SH¿ªÍ·µÄΪʯ»¯±ê×¼£¬£¬£¬CB¿ªÍ·µÄΪ´¬Óñê×¼¡£¡£
ÖÁÓÚÍâÑóµÄ±ê×¼£¬£¬£¬ANSI¿ªÍ·ÎªÃÀ±ê£¬£¬£¬DIN¿ªÍ·ÎªµÂ±ê£¬£¬£¬EN¿ªÍ·ÎªÅ·±ê£¬£¬£¬JIS¿ªÍ·ÎªÈձꡣ¡£
.jpg "e0be22958332499c985c7bf40a4f0a7fimage%20(2)")
¶þ¡¢¡¢¹«³Æ³ß´ç
ͼÖС°DN25¡±´ú±í·¨À¼¹«³Æ³ß´ç£¬£¬£¬ºó¿É¸úËùÊÊÓøֹܵÄÍ⾶ϵÁС£¡£
ƾ֤ÏÖÐл¯¹¤±ê×¼ÒªÇ󣬣¬£¬ÕûÌå·¨À¼¡¢¡¢·¨À¼¸Ç¡¢¡¢³ÄÀï·¨À¼¸Ç¡¢¡¢ÂÝÎÆ·¨À¼£¬£¬£¬ÊÊÓøֹÜÍ⾶ϵÁеıê¼Ç¿ÉÊ¡ÂÔ¡£¡£ÊÊÓñ¾±ê×¼AϵÁиֹܵķ¨À¼£¬£¬£¬ÊÊÓøֹÜÍ⾶ϵÁеıê¼Ç¿ÉÊ¡ÂÔ£»ÊÊÓñ¾±ê×¼BϵÁиֹܵķ¨À¼£¬£¬£¬±ê¼ÇΪ¡°DNXXX£¨B£©¡±¡£¡£
Ôö²¹£º»¯¹¤±ê×¼ËùÊÊÓøֹÜÍ⾶°üÀ¨A¡¢¡¢BÁ½¸öϵÁУ¬£¬£¬AϵÁÐΪ¹ú¼ÊͨÓÃϵÁУ¨Ë׳ÆÓ¢Öƹܣ©£¬£¬£¬BϵÁÐΪº£ÄÚÑØÓÃϵÁУ¨Ë׳ƹ«Öƹܣ©¡£¡£
Èý¡¢¡¢¹«³ÆѹÁ¦
¡°PN16¡±ÌåÏÖ·¨À¼µÄ¹«³ÆѹÁ¦Æ·¼¶£¬£¬£¬±ðµÄÉÐÓÐPN2.5¡¢¡¢PN6¡¢¡¢PN10¡¢¡¢PN25¡¢¡¢PN40µÈ²î±ðѹÁ¦Æ·¼¶¡£¡£
.jpg "487dab15fccb429b8e809ec8476eb5f6image%20(4)")
ËÄ¡¢¡¢·¨À¼ÀàÐÍ´úºÅ
¡°PL¡±ÊÇÖ¸·¨À¼ÀàÐÍ´úºÅ¡ª¡ª°åʽƽº¸·¨À¼£¬£¬£¬³ý´ËÒÔÍ⣬£¬£¬ÉÐÓУºSO£¨´ø¾±Æ½º¸·¨À¼£©¡¢¡¢WN£¨´ø¾±¶Ôº¸·¨À¼£©¡¢¡¢IF£¨ÕûÌå·¨À¼£©¡¢¡¢SW£¨³Ð²åº¸·¨À¼£©¡¢¡¢Th£¨ÂÝÎÆ·¨À¼£©¡¢¡¢BL£¨·¨À¼¸Ç£©ÒÔ¼°PJ/SE£¨¶Ôº¸»·ËÉÌ×·¨À¼£©¡£¡£
±¸×¢£º¸ÃͼƬ¡°PL¡±ºóÃæµÄ¡°100-16¡±£¬£¬£¬Í¬ÑùÊÇÖ¸ÊÊÓùܵÀµÄ¹«³Æ³ß´çºÍ¹«³ÆѹÁ¦¡£¡£
.jpg "9ab177f5655a4edd82073b7691f40a4eimage%20(1)")
Îå¡¢¡¢ÃÜ·âÃæ
ÐÍʽ´úºÅ¡°RF¡±ÊÇÖ¸·¨À¼µÄÃÜ·âÃæÐÎʽ£¬£¬£¬ÕâÀïµÄ¡°RF¡±ÊÇָͻÃæ·¨À¼£¬£¬£¬³ý´ËÒÔÍ⣬£¬£¬ÉÐÓУºFF£¨Æ½Ãæ·¨À¼£©¡¢¡¢MFM£¨¸ßµÍÃæ·¨À¼£©¡¢¡¢TG£¨é¾²ÛÃæ·¨À¼£©¡¢¡¢RJ£¨»·ÅþÁ¬Ãæ·¨À¼£©¡£¡£
.jpg "359c49af20b44e869daa151a42980097image%20(3)")
Áù¡¢¡¢ÖÊÁÏÅƺÅ
¡°S30408II¡±ÕâÀ£¬£¬Ç°Ãæ¡°S30408¡±ÊÇÖ¸ÖÊÁÏÅƺţ¬£¬£¬¡°II¡±ÊÇÖ¸ÖýÔìÆ·¼¶£¬£¬£¬º£ÄڵĶͼþƾ֤¹ú±ê·ÖËĸöÆ·¼¶£¬£¬£¬Í¼ÖÐÕâ¸öÊǶþ¼¶¶Í¼þ¡£¡£
¹ØÓÚÖÊÁÏÅƺţ¬£¬£¬½ÏÁ¿Öش󣬣¬£¬ÏÖÔÚÒÑÖªµÄÓв»Ðâ¸Ö£¨Èç304¡¢¡¢316µÈ£©¡¢¡¢Ì¼Ëظ֣¨ÈçQ235A¡¢¡¢Q235BµÈ£©¡¢¡¢ºÏ½ð¸ÖµÈ²î±ð·ÖÀà¡£¡£
±ðµÄ£¬£¬£¬304»¹¿ÉÒÔÓÃ06Cr19Ni10À´ÌåÏÖ£¬£¬£¬304L¿ÉÒÔÓÃ022Cr19Ni10À´ÌåÏÖ£¬£¬£¬ÆäÖС°06¡±ºÍ¡°022¡±ÌåÏÖ̼º¬Á¿Îª0.06%ºÍ0.022%£¬£¬£¬¡°Cr19¡±ÌåÏÖ¸õº¬Á¿Ô¼Îª19%£¬£¬£¬Ni10ÌåÏÖÄøº¬Á¿Ô¼Îª10%¡£¡£ÆäËûÖÊÁÏÅƺÅÒ²¶¼ÓÐÀàËƵĶÔÓ¦ÌåÏÖÐÎʽ¡£¡£
.jpg "19f3cdbb010c4555840ed53ac7e3e74cimage%20(5)")
Æß¡¢¡¢·¨À¼ÅþÁ¬µÄ¸Ö¹Üºñ¶È
ÖÁÓÚ·¨À¼ÉϹØÓڸֹܺñ¶ÈµÄ±êʶ£¬£¬£¬²¢²»ÊÇËùÓз¨À¼¶¼ÐèÒª±ê×¢£¬£¬£¬Æ¾Ö¤»¯¹¤±ê×¼ÒªÇ󣬣¬£¬Ö»Óдø¾±¶Ôº¸·¨À¼ºÍ¶Ôº¸»·£¨ËÉÌ×·¨À¼£©Ó¦±ê×¢¸Ö¹Üºñ¶È¡£¡£
ÒÔÉ϶¼ÊÇÒÔÏÖÐеķ¨À¼»¯¹¤±ê×¼ÖеÄPNϵÁбê׼ΪÀýÀ´½éÉܵģ¬£¬£¬ClassϵÁеĻáÂÔÓвî±ð¡£¡£
EN
