26
½´¹ÌÆ®ÇØ¸Ó W-M-250
Manual Rebound Hammer
Economical Strength Testing of Hardened Concrete
and Hardness Testing of Materials
Æò±Õ ¸®¹Ù¿îµå °³¼öÀÇ ¼öµ¿ °è»ê.
¸ðµç James Test Hammers ±Ô°Ý Áؼö:
ASTM C-805 |
USA |
BS-1881-202 |
Grt. Brit. |
ISO/DIS 8045 |
Intl. |
EN 12 504-2 |
Europe |
ENV 206 |
Europe |
NFP 18-417 |
France |
B 15-225 |
Belgium |
JGJ/T 23-2001 |
China |
JJG 817-1993 |
China |
W-M-250 Manual Test Hammer´Â °æÈ ÄÜÅ©¸®Æ®ÀÇ ºñÆı« ½ÃÇè¿¡ »ç¿ëµÇ´Â ÀüÅëÀûÀÎ ÀåºñÀÔ´Ï´Ù.
»ç¿ëÀÌ ¿ëÀÌÇÑ ÀÌ °èÃø±â´Â ±¸Á¶¹°ÀÇ ¿©·¯ ºÎºÐ¿¡¼ ÄÜÅ©¸®Æ® °µµ¸¦ Áï°¢ÀûÀ¸·Î Ç¥½Ã ÇÒ ¼öÀÖ´Â ºü¸£°í °£´ÜÇÑ Å×½ºÆ®¸¦ Á¦°øÇÕ´Ï´Ù.
°ËÁõ °¡´ÉÇÑ °µµ´Â ¾à 1400 PSI (10 MPa)¿¡¼ 9000 PSI (62 MPa)ÀÔ´Ï´Ù. ¸ðµç ÄÜÅ©¸®Æ® ½ÃÇè ÇظӴ ½ÃÇèÇÏ´Â Àç·áÀÇ Ç¥¸é °æµµ¸¦ ÃøÁ¤ÇÕ´Ï´Ù.
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µû¶ó¼ ±× °á°ú´Â V-Meter MK III¿Í °°Àº ´Ù¸¥ ºñÆı« °Ë»ç·Î °ËÁõµÇ¾î¾ß ÇÕ´Ï´Ù.
James Instruments Rebound HammerÀÇ ÀϹÝÀûÀÎ »ó°ü °ü°è Â÷Æ®.