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Äú¿ÉÒÔ¸ù¾ÝÒÔÏÂÊý¾Ý£¬ÎªÄúËùÐèµÄµ¼¹ìϵͳ×ö´óÖµÄÑ¡ÐÍ¡£±í 1 ÖÐÁгöÁËÔÚʹÓÃÊÙÃü 106

m(1000¹«ÀÌõ¼þϹöÂֵľ¶ÏòÔغɡ£¹öÂֳߴç±íÖÐÒ²¸øÁË C0w ºÍ Cw(108m) µÄÊýÖµ¡£±í 2 ΪÔÊÐíºÕ×ÈÓ¦Á¦Îª1600Nmm-2 Ê±µÄÔغɡ£

ÔÚ¶àÏòÊÜÁ¦ºÍ³å»÷µÄÇé¿öÏ£¬Ðè²Î¿¼ÏÂÃæµÄ¼ÆËãÊý¾Ý£¬»òÓëÎÒÃÇ×Éѯ¡£

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ÔÚÐü¹Ò²¼Öõù¤¿öÏÂ×î´óÈÝÐí¾¶ÏòÔغɽµµÍΪÒÔÏÂÊýÖµ£º

KGB40:7KN  KGB52:12KN  KGB62:13KN KGB72:17KN  KGB90:33KN

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µ½¸ÃÊýÖµ¡£Ê¹ÓÃÊÙÃü Lh(h) СʱÊý¿ÉÒÔ¸ù¾Ý¹öÂÖʹÓõÄƽ¾ùËÙ¶ÈÀ´¼ÆËã¡£

Fr: Íⲿ?½ÏòÁ¦£¨KN£© External radical force per roller(KN£©

P: ®”Á¿„ÓÝdºÉ£¨KN£© Equivalent dynamic load(KN)

Cw: ÓÐЧµÄ»ù±¾„ÓÝdºÉˮƽ Effective basic dynamic load rating(KN)

L: î~¶¨‰ÛÃü Nominal life time(m)

Kr: ³ß´ç‚S”µ Size factor

f: ÝdºÉ‚S”µ Load factor

 ¾ù„òÐn“ô Uniform shocks:1.0...1.2

 ÖеÈÐn“ô Moderate shocks:1.2...1.5

 Ý^´óÐn“ô Heavy shocks:1.5...2.5

fs: ìoÝdºÉ‚S”µ Static loading factor

C0w: ×î´óÈÝÔSìo‘B?½ÏòÁ¦ Max.admissible static radial force(KN)

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