dn400¸Ö¹Ü±ÚºñÊǶàÉÙºÁÃ×?

DN400Êǹ«³Æͨ¾­400,¶ÔÓ¦Í⾶ÊÇ406.40mm,±Úºñ·Ö±ðÓÐ:4.191mm;4.775mm;6.350mm;7.925mm;9.525mm;12.7mm;16.662mm;12.7mm;21.412mm;26.187mm;3...


dn400¸Ö¹Ü±ÚºñÊǶàÉÙºÁÃ×? - ÍÁ°ÍÍÃ×°ÐÞÎÊ´ð

DN400Êǹ«³Æͨ¾­400,¶ÔÓ¦Í⾶ÊÇ406.40mm,±Úºñ·Ö±ðÓÐ:4.191mm;4.775mm;6.350mm;7.925mm;9.525mm;12.7mm;16.662mm;12.7mm;21.412mm;26.187mm;3...


DN400Í⾶ºÍ±ÚºñÊǶàÉÙ?

Ò»°ãÇé¿öÏ£¬¸ÖÖÆDN400¹ÜµÀµÄ±ê×¼±ÚºñΪ9.53ºÁÃס£´ËÍ⣬ÔÚÑ¡ÓÃDN400¹ÜµÀʱ£¬»¹Ðè¸ù¾Ýʵ¼ÊÇé¿öÑ¡ÔñÌØÊâ...


¶Æп¹ÜDN400¹ú±êºñ¶ÈÊǶàÉÙ?

±ê×¼±ÚºñÓÐ6.35ºÁÃס¢7.82ºÁÃס¢9.53ºÁÃס¢12.70ºÁÃ׺Í16.66ºÁÃ×£¬¶Æп¹ÜDN400¹ú±ê±ê×¼ºñ¶ÈÊÇÈçÉÏËùÊö£¬...


º¸½Ó¸Ö¹Ü±ê×¼DN400±ÚºñÊǶàÉÙ?

º¸½Ó¸Ö¹Ü±ê×¼DN400±ÚºñÊÇ4.19£¬4.78£¬9.53ºÍ12.7ºÁÃ×£¬ÕâÊDz»Ðâ¸Öº¸½Ó¹ÜµÄ±ê×¼±Úºñ£¬Ïêϸ²Î¼û¹ú¼Ò±ê×¼GB/T 28708-2012±í2¡£


dn400²»Ðâ¸Ö¹Ü±ÚºñÊǶàÉÙ?

dn400²»Ðâ¸Ö¹Ü±ÚºñÒ»°ãÊÇ250µ½400ºÁÃס£Ò»°ãÀ´Ëµ£¬¹Ü×ÓµÄÖ±¾¶¿É·ÖΪÍ⾶¡¢ÄÚ¾¶¡¢¹«³ÆÖ±¾¶¡£¹Ü²ÄΪÎÞ·ì...


dn400Í⾶ÊǶàÉÙ

dn400ÎÞ·ì¹ÜÍ⾶ÊÇ426mm£¬±Úºñ13mm¡£¸Ö¹ÜµÄÓÃ;ÓÐÄÄЩÄØ?1¡¢¹ÜµÀÓùܣºÈçÕôÆû¹ÜµÀ¡¢Ë®¡¢ÃºÆø¹ÜÓÃÎÞ·ì¹Ü£¬Ê¯ÓÍÊäË͹ܡ¢Ê¯ÓÍÌìÈ»...


º¸½Ó¸Ö¹Ü±ê×¼DN400±ÚºñÊǶàÉÙ

¡¾DN400µÄ±Úºñ¡¿¸ù¾ÝGB/T 21835-2008¡¶º¸½Ó¸Ö¹Ü³ß´ç¼°µ¥Î»³¤¶ÈÖØÁ¿ ¡·µÄ¹æ¶¨£¬DN400µÄ±ÚºñÓУº2.6¡¢2.8¡¢2.9¡¢3.1¡¢3.2...


ÇëÎÊdn400¸Ö¹Ü±ÚºñÊǶàÉÙ?

°´ÕÕ400µÄÄÚ¾¶ÒªÇ󹫳ÆÍ⾶ÊÇ426


DN400mmÎÞ·ì¸Ö¹Ü±Úºñ8mmµÄÖØÁ¿ÊǶàÉÙ?

ÆÕͨÎÞ·ì¸Ö¹ÜÖØÁ¿¼ÆË㹫ʽ kg/m=(Í⾶mm-±Úºñmm)*±Úºñmm*0.02466 =(426-8)*8*0.02466 ÎÞ·ì¸Ö¹ÜÊÇÓøֶ§»òʵÐĹÜÅ÷¾­´©¿×...


Ïà¹ØËÑË÷

ÈÈÃÅËÑË÷