ʼÓÚ1922¡ªÌØÖÖÉþÀ°ÙÄê¹ú¼ÊÖªÃûÆ·ÅÆ
24СʱЧÀÍÈÈÏß
Ö±¾¶£¨diameter£©
ÕÉÁ¿ÅʵÇÉþÖ±¾¶µÄ×¼ÔòÊǵ±µ¥Éþ¸ºÖØ10¹«½ï£¬°ëÉþ¸ºÖØ6¹«½ïÒÔ¼°Ë«×ÓÉþ¸ºÖØ5¹«½ïʱÒÔÁ¿¾¶³ßÕÉÁ¿¡£
ÖØÁ¿£¨weight£©
ÉþÖØÊÇÒÔ1¹«³ßµÄÉþ³¤µÄÖØÁ¿À´±êʾ£¬µ¥ÉþµÄÖØÁ¿Í¨³£ÔÚ52ÖÁ88¹«¿Ë£¬°ëÉþÔ¼50¹«¿Ë£¬Ë«ÉþÔ¼42¹«¿Ë¡£ÉþоռȫÉþµÄÖØÁ¿²»Ó¦µÍÓÚ50%¡£
±ê×¼×¹Âä´ÎÊý£¨Number of standard fall£©
EN892ÒªÇóµ¥ÉþÔÚ³ÐÖØ80¹«½ï»ò°ëÉþ³ÐÖØ55¹«½ïµÄÇé¿öÏÂÖÁÉÙÄÜÃÉÊÜ5´ÎµÄ×¹Â䣻¶øË«ÉþµÄÁ½ÌõÉþ×Óͬʱ¸ºÖØ80¹«½ïµÄÇé¿öÏÂÖÁÉÙÒªÄÜÃÉÊÜ12´ÎµÄ×¹Âä¡£Éþ×ÓÔÚÊܲâʱ¶Ô¿¹×¹ÂäµÄ´ÎÊýÊÇÉþ×ÓµÄÄþ¾²±ß¼Êmargin of safety£¨»ò³ÆÇ¿¶Èstrength£©µÄÖ±½ÓÕÉÁ¿ÒªÁ졣ʵÎñÉÏ£¬ÐµÄÉþ×ÓÔÚÁ¼ºÃµÄÇé¿öÓëÕýÈ·µÄʹÓÃ֮ϣ¬²»¿ÉÄÜÒò˲¼äÊÜÖØÎÀ»÷¶ø¶ÏÁÑ¡£Éþ×ÓΨÓе±ÄáÁúÀÏ»¯»òÒòΪÊÜËðÉ˲ŻáÖð½¥½µµÍËüµÄÇ¿¶È¼°Ê§È¥Äþ¾²ÐÔ¡£ÊªÈóÒ²»áʹÄáÁúÏËάÊÜËð¶ø½µµÍÉþ×ÓµÄÇ¿¶È¡£
×î´ó¹¥»÷Á¦£¨Max Impact force£©
×î´ó¹¥»÷Á¦Ö¸µÄÊÇÔÚÉ趨µÄÇé¿öÏÂÉþ×Ó±¬·¢µÄÊ׶È×¹ÂäʹµÃÉþË÷ËùÎüÊÕµÄÁ¦µÀ¡£ÔÚ²âÊÔʱ£¬Éþ×ÓÿÔö¼ÓÒ»´ÎµÄ×¹Â䣬¹¥»÷Á¦»á²»¾øÔö¼Ó£¬Ôö¼ÓµÄËÙÂʾö¶¨ÁËÉþË÷µÄ¿ÉÃÉÊÜ×¹Âä´ÎÊý¡£¿ÉÃÉÊܵÄ×¹Âä´ÎÊýÓú¶à£¬Éþ×ÓµÄʹÓÃÊÙÃü±ãÓú³¤¡£Éþ×ÓÔÚʵ¼ÊÉϵÄÅʵǻòѵÁ·ÉÏÓëʵÑéÊÒµÄÇé¿öÓкܴóµÄ²î±ð¡£ÔÚʵÑé²âÊÔʱ£¬ÉþβÊDZ»ÀιÌ×Å£¬µ«ÔÚʵ¼ÊµÄÅÊÂíÉÏ£¬ÉþË÷¿ÉÔÚÈ·±£ÏµÍ³Ö묶¯£¬È·±£Õ߶¯Ì¬µÄÖÆÍ£×¹Âä¡£ÕâÖÖ¶¯Ì¬È·±£ÎüÊÕÁ˲¿·ÝµÄ×¹ÂäʱµÄ¶¯ÄÜ£¬Òò´Ë½µµÍÁËÏλ÷Á¦¡£Òò´Ë£¬¶¯Ì¬È·±£¹ØÓÚÅʵÇÔ˶¯»òÊÂÇéÊǺÜÖØÒªµÄ¡£
×¢Ò⣺׹ÂäϵÊý£¨fallfactor£©Ïà¹ØÓÚ×¹Âä¾àÀ룬ÊÇ×é³É¹¥»÷Á¦µÄ¸üÖØÒªµÄÒòËØ¡£Ò»´Î5¹«³ßµÄ×¹Âä¶ø×¹ÂäϵÊýΪ1£¬Ïà½ÏÓÚÒ»´Î5¹«³ßµÄ×¹Â䵫׹Âä½ÜÊýΪ2£¬Ç°ÕßµÄ×¹Âä¹¥»÷Á¦Ô¶µÍÓÚºóÕß¡£×¹ÂäʱµÄ¹¥»÷Á¦¿ÉÓÉÉþË÷µÄÔ˶¯Éþ³¤£¨active lengthÏÂͼºìÏßËùʾ£©À´ÎüÊÕ¡£
¡öͼ×ó£º×¹Âä¾àÀëH=5m£¬Ô˶¯Éþ³¤L=5m£¬×¹ÂäϵÊýf=5/5=1£¬¹¥»÷Á¦½ÏС¡£ÕýÈ·£¡
¡öͼÓÒ£º×¹Âä¾àÀëH=5m£¬Ô˶¯Éþ³¤L=2.5m£¬×¹ÂäϵÊýf=5/2.5=2£¬¹¥»÷Á¦½Ï´ó¡£Î£ÏÕ£¡
ÉþƤ£¨ÇÊ£©»¬¶¯£¨Sheathslippage£©
ÔÚʵÑéÊÒ̽ÓÃÒ»ÖÖÌرðµÄ»úеÈÃÉþË÷ÃÉÊÜÖØÁ¿ºó£¬ÕÉÁ¿ÉþƤ»¬ÀëÉþÐĵľàÀ루ÈçÓÒͼ£©¡£EN892ÈÏÖ¤ÒªÇó²âÊÔÉþË÷ÔÚÑÓÉì1930¹«ÀåÇé¿öÏ£¬ÉþƤ»¬ÀëÉþо²»Ó¦Áè¼Ý40¹«Àå¡£ÔÚʵ¼ÊÅÊÂíÉÏ£¬Èç¹ûÉþƤ»¬¶¯Ì«¹ý£¬½«±¬·¢Í¹¿é¡£Èç¹ûÉþβ²¢Î´ÊÊÍâµØÃÜ·â´¦Àí£¬Éþо½«»¬³öÉþƤÄð³ÉËÉÉ¢£¬»òÉþƤÑÓÉìÁè¼ÝÉþо¡£
ÇൺJ9ÕæÈ˿Ƽ¼ÓÐÏÞ¹«Ë¾£¨º£ÀöÑż¯ÍÅ£©Éú²úµÄJIAOLONGòÔÁúÅÆÅʵÇÉþ¡¢¶¯Á¦Éþ½ÓÄÉÏȽøºóÕûÀí¼¼Êõ£¬òÔÁúÅÆÉþË÷¿ÉÒÔ×öµ½Á㻬¶¯ÂÊ¡£
¾²Ì¬ÑÓÉìÂÊ£¨Static Elongation£©
¾²Ì¬ÑÓÉìÂÊÊÇÈÃÉþË÷ÊÜÖØ80¹«½ïºóÅÌËãÉþ×ÓÉ쳤µÄ±ÈÂÊ¡£EN892ÒªÇóµ¥Éþ¼°Ë«Éþ£¨Ë«ÉþͬʱÊܲ⣩µÄÑÓÉìÂʲ»µÃÁè¼Ý10%¡£¶ø°ëÉþ²»µÃÁè¼Ý12%¡£
¶¯Ì¬ÑÓÉìÂÊ£¨Dynamic Elongation during a first drop£©
¶¯Ì¬ÑÓÉìÂÊÊÇÕÉÁ¿Éþ×ÓÔÚÊ׶ȱê×¼×¹ÂäʱµÄÑÓÉì±ÈÂÊ¡£EN892ÒªÇó²»µÃÁè¼Ý40%¡£¶¯Ì¬ÑÓÉìÂʱȾ²Ì¬ÑÓÉìÂʸüÊʺÏÄÃÀ´ÆÀÅÐÅʵÇÉþ¡¢¶¯Á¦ÉþµÄÐÔÄÜ¡£
Éþ½áÁé»îÐÔ£¨Knotability£©
Éþ½áÁé»îÐÔÊǹØÓÚÅʵÇÉþÏ൱ÖØÒªµÄÒ»ÏîÒªÇó£¬ÈçºÎÀ´È¨ºâÄØ£¿½«Ò»¶ÎÉþ´òÒ»¸öµ¥½á£¬ÔÙÈÃËüÃÉÊÜ10¹«½ïµÄÖØÁ¿£¨ÓÒͼ£©£¬ÔÙÕÉÁ¿Éþ½áÄÚÖ±¾¶¡£½«Éþ½áÄÚÖ±¾¶³ýÒÔÉþÖ±¾¶¾Í»ñµÃÁËÁé»îÐÔϵÊý¡£Õâ¸öϵÊý²»¿É´óÓÚ1.1¡£Ò»ÌõÁé»îÐÔ²»¼Ñ£¨ÌõÊý´óÓÚ1.1£©µÄÉþË÷£¬½ûÖ¹Ò××÷Éþ½á¡£Ò²²»±ãµ±ÔÚÈ·±£ÏµÍ³»ò¹³»·Àﻬ¶¯²Ù×÷¡£
ÇൺJ9ÕæÈ˿Ƽ¼ÓÐÏÞ¹«Ë¾£¨º£ÀöÑż¯ÍÅ£©Éú²úµÄJIAOLONGòÔÁúÅÆÅʵÇÉþ¡¢¶¯Á¦ÉþµÄÉþ½áÁé»îÐÔϵÊýÊÇ0.8-0.9£¬ÊÇÁé»îÐԽϸߵÄÉþË÷Æ·ÅÆ¡£
ÇൺJ9ÕæÈ˿Ƽ¼ÓÐÏÞ¹«Ë¾£¨º£ÀöÑż¯ÍÅ£©½¨Á¢ÁË×Ô¼ºµÄ¼ì²âʵÑéÊÒÀ´²âÊÔËüÉú²úµÄÉþË÷£¬°üÀ¨Ò»×ù×¹ÂäËþ£¨droptower£©ÓÃÀ´²âÊÔÉÏÊöµÄÖÖÖÖÉþË÷ÐÔÄÜ¡£Ð²úÆ·ÔÚÔËÍùÅ·ÖÞʵÑéÊÒ×÷ÈÏ֤֮ǰ£¬J9ÕæÈËÒѾÔÚ×Ô¼ºµÄʵÑéÊÒ×÷¹ý²âÊÔ²¢ÇÒÒÑÖªµÀÁËËùÓеļ¼ÊõÊý¾Ý¡£
EN892£º¶Ô¶¯Á¦ÉþÅʵÇÉþµÄ¹æ·¶
µ¥Éþ
ÉþÖ±¾¶£ºÎ´½ç˵
ÉþÖØ£ºÎ´½ç˵
ÉþÇÊ»¬¶¯Sheath slippage£º¡À20mm
¾²Ì¬ÑÓÉìÂÊ£¨StaticElongation£©£º10%*
¶¯Ì¬ÑÓÉìÂÊ£¨Dynamic Elongation£©£º40%+
Ïλ÷Á¦£¨Impactforceoffirstfall£©£º12kN
×¹Âä´ÎÊý£¨No.ofstandardfall£©£ºMin.5+
°ëÉþ
ÉþÖ±¾¶£ºÎ´½ç˵
ÉþÖØ£ºÎ´½ç˵
ÉþÇÊ»¬¶¯Sheath slippage£º¡À20mm
¾²Ì¬ÑÓÉìÂÊ£¨StaticElongation£©£º12%*
¶¯Ì¬ÑÓÉìÂÊ£¨Dynamic Elongation£©£º40%***
Ïλ÷Á¦£¨Impactforceoffirstfall£©£º8kN***
×¹Âä´ÎÊý£¨No.ofstandardfall£©£ºMin.5***
Ë«Éþ
ÉþÖ±¾¶£ºÎ´½ç˵
ÉþÖØ£ºÎ´½ç˵
ÉþÇÊ»¬¶¯Sheath slippage£º¡À20mm
¾²Ì¬ÑÓÉìÂÊ£¨StaticElongation£©£º10%**
¶¯Ì¬ÑÓÉìÂÊ£¨Dynamic Elongation£©£º40%++
Ïλ÷Á¦£¨Impactforceoffirstfall£©£º12kN++
×¹Âä´ÎÊý£¨No.ofstandardfall£©£ºMin.12++
*ÒÔÒ»¹ÉÉþ²âÊÔ
**ÒÔ¶þ¹ÉÉþ²âÊÔ
***ÒÔÒ»¹ÉÉþ¼Ó¸ºÖØ55kg²âÊÔ
+ÒÔÒ»¹ÉÉþ¼Ó¸ºÖØ80kg²âÊÔ
++ÒÔ¶þ¹ÉÉþ¼Ó¸ºÖØ80kg²âÊÔ
ÁªÏµÈË£ºÀî¾Àí£¨TEL£º18363969016£©
ÓÊÏ䣺lilu@qingdaohk.com
¹«Ë¾×ܲ¿£ºÉ½¶«¡¤ÇൺÊÐÊб±Çø´óɳ·2ºÅ
¹¤ÒµÔ°µØµã£ºÉ½¶«¡¤ÇൺÊгÇÑôÇø˫Ԫ·182ºÅ-1
¶¶Òôɨһɨ
΢ÐÅɨһɨ