ãã
45é¢è°è´¨ç¡¬åº¦å¨HRC20~HRC30ä¹é´ï¼
ãã45é¢æ·¬ç«ç¡¬åº¦å¨HRC55~58ä¹é´,æéå¼å¯è¾¾HRC62ï¼
ãã
45å·é¢è¦æ¾ç½®15-20天æè½ä½¿ç¨,æ¯å 为è¦è¿è¡æ¶æå¤ç,使é¢çæ§è½ç¨³å®ä¸æ¥ï¼
ããå®é
åºç¨çæé«ç¡¬åº¦ä¸ºHRC55ï¼é«é¢æ·¬ç«HRC58ï¼ã
ãã45å·é¢ä¸ºä¼è´¨ç¢³ç´ ç»æç¨é¢ï¼ç¡¬åº¦ä¸é«æååå å·¥ï¼æ¨¡å
·ä¸å¸¸ç¨æ¥å模æ¿ï¼æ¢¢åï¼å¯¼æ±çï¼ä½é¡»çå¤ç ã
ãã1. 45é¢æ·¬ç«å没æåç«ä¹åï¼ç¡¬åº¦å¤§äºHRC55ï¼æé«å¯è¾¾HRC62ï¼ä¸ºåæ ¼ã
ããå®é
åºç¨çæé«ç¡¬åº¦ä¸ºHRC55ï¼é«é¢æ·¬ç«HRC58ï¼ã
ãã2. 45é¢ä¸è¦éç¨æ¸ç¢³æ·¬ç«ç
çå¤çå·¥èºã
ãã
è°è´¨å¤çåé¶ä»¶å
·æè¯å¥½ç综åæºæ¢°æ§è½ï¼å¹¿æ³åºç¨äºåç§éè¦çç»æé¶ä»¶ï¼ç¹å«æ¯é£äºå¨äº¤åè´è·ä¸å·¥ä½çè¿æãèºæ ã齿轮åè½´ç±»çãä½è¡¨é¢ç¡¬åº¦è¾ä½ï¼ä¸è磨ãå¯ç¨è°è´¨+表é¢æ·¬ç«æé«é¶ä»¶è¡¨é¢ç¡¬åº¦ã