¡¡¡¡ÒºÑ¹ÍòÄÜÊÔÑé»ú¶¼ÓÐÄÄЩ²¿¼þ×é³É¼°¸÷²¿¼þµÄ×÷Óãº
¡¡¡¡What are the components of the hydraulic testing machine and their functions?
¡¡¡¡ÒºÑ¹ÊÔÑé»úµÄÖ÷Òª×é³É²¿·ÖÓÐÖ÷»ú¡¢¼ì²â¡¢ÒºÑ¹¿ØÖÆ¡¢µçÆ÷¡¢¸½¼þÒÔ¼°Êý¾ÝÊÕÂÞ´¦ÀíºÍ¿ØÖÆÕâЩ²¿·Ö¡£
¡¡¡¡The main components of the hydraulic testing machine are the main engine, detection, hydraulic control, electrical appliances, accessories and data acquisition, processing and control.
¡¡¡¡1¡¢Ö÷»ú²¿·Ö£ºÓÉÓ͸ס¢µ××ù¡¢Á¢Öù¡¢ÊÂÇé»îÈû¡¢ÊÂÇę́¡¢ÊÔÑù¼Ð³Ö¡¢ÉÏÏÂÒƶ¯È¨ºâºÍÔ˶¯ºáÁºµÈ×é³É£¬Ö÷ÒªµÄ¹¦Ð§ÊÇÓÉÊÔÑù¼Ð³Ö½á¹¹½«ÊÔÑù½øÐмӽôÓëÀι̣¬¶ÔÊÔÑù½øÐмÓÔØ¡£
¡¡¡¡1. Main engine: It is composed of cylinder, base, column, working piston, worktable, sample clamping, up-down movement measurement and moving beam. Its main function is to tighten and fix the sample by sample clamping structure and load the sample.
¡¡¡¡2¡¢¼ì²â²¿·Ö£ºÓɵç×ÓÒýÉì¼Æ¡¢¸ººÉ´«¸ÐÆ÷£¨Ñ¹Á¦´«¸ÐÆ÷£©¡¢¹âµç±àÂëµÈ£¬Ö÷Òª¹¦Ð§ÊǶÔÊÔÑ鹤¾ßËùÊÜÊÔÑéÁ¦¡¢È¨ºâÔ˶¯µÄλÒÆÒÔ¼°±äÐεȵļì²â¡£
¡¡¡¡2. Detection part: by electronic extensometer, load sensor (pressure sensor), photoelectric coding and so on, the main function is to test the force, displacement and deformation of the test object.
¡¡¡¡3¡¢Êý¾ÝÊÕÂÞ´¦ÀíºÍ¿ØÖƲ¿·Ö£ºÓÉ¿ØÖƵç·¡¢Êý¾ÝµÄÊÕÂ޺ʹ¦Àí¡¢´òÓ¡»ú¡¢ÅÌËã»úÈíÓ²¼þϵͳ¡¢ÊÖ¶¯¿ØÖÆÆ÷¼þµÈ×é³É£¬Ö÷ÒªµÄ¹¦Ð§ÊÇÖÖÖÖ²ÎÊýµÄÉèÖá¢ÏÔʾ¡¢Õû¸öϵͳµÄ¿ØÖÆ¡¢ÊÔÑéÀú³ÌÓë½á¹ûµÄ¼Í¼¡¢Êý¾ÝµÄ´¦Àí¡¢´æ´¢¡¢ÊÔÑé½á¹ûµÄÊä³öµÈ¡£
¡¡¡¡3. Data acquisition, processing and control part: It is composed of control circuit, data acquisition and processing, printer, computer software and hardware system, manual control components, etc. Its main functions are setting, displaying of various parameters, controlling of the whole system, recording of test process and results, data processing, storage and test conclusion. Output of fruit, etc.
¡¡¡¡4¡¢¸½¼þ£ºÓÉÍäÇúÊÔÑ鸽¼þºÍÀÉ졢ѹËõÊÔÑé¼Ð¾ßÒÔ¼°ÆäËûһЩÌØÊâÊÔÑ鸽¼þºÃ±È˵ǯ¿Ú¡¢¼ÐÍ·µÈ×é³É£¬»ù±¾µÄ¹¦Ð§ÊÇͨ¹ý¶Ô¼Ð¾ßµÄ¸ü»»À´Íê³ÉÖÖÖÖÌض¨µÄÊÔÑé¡£
¡¡¡¡4. Accessories: It consists of bending test accessories, tension, compression test fixtures and other special test accessories such as clamps and chucks. Its basic function is to complete various specific tests by changing fixtures.
¡¡¡¡5¡¢ÒºÑ¹¿ØÖÆ£ºÖ÷ÒªÓɸßѹÓͱá¢ÓÍÏä¡¢»ØÓÍ·§¡¢ËÍÓÍ·§¡¢½ØÖ¹·§¡¢µçÒº±ÈÀý·§¡¢ÊÂÇé»îÈû¡¢²âÁ¦Ó͸׻îÈûÒÔ¼°Ö÷»úµÄÊÂÇéÓÍÏäµÈ×é³É£¬Ö÷ÒªµÄ¹¦Ð§ÊÇ¿ØÖÆÊÔ¼þµÄ¼ÓÔØÒÔ¼°ÊÔ¼þµÄ¼Ó½ô¡£
¡¡¡¡5. Hydraulic control: It is mainly composed of high-pressure oil pump, tank, return valve, delivery valve, globe valve, electro-hydraulic proportional valve, working piston, force measuring cylinder piston and main engine's working tank. Its main function is to control the loading of test pieces and the tightening of test pieces.
¡¡¡¡6¡¢µçÆø²¿·Ö£ºÓÉÖÖÖ̵ּçÆ÷¡¢¿ª¹Ø°´Å¥ºÍ½»Á÷½Ó´¥Æ÷µÈ×é³É£¬Ö÷Òª¹¦Ð§ÊÇ¿ØÖƺáÁºÉý½µ»ú¹¹µÄÐж¯¡¢Óͱõç»úµÄ¿ª¹Ø¡¢ÖÖÖÖÏÞλºÍ¹ýÔر£»¤µÈ¡£
¡¡¡¡6. Electrical part: It is composed of relays, switch buttons and AC contactors. Its main functions are to control the action of lifting mechanism of cross beam, switch of oil pump motor, limit and overload protection. ÎÄÕÂÀ´Ô´£º/