閲嶆叾浠ｇ悊宄堕浕SHIMADEN鍎€琛⊿R93-8V-N-90-100Z
鑱�(li谩n)绯婚浕瑭憋細13880252283
寰俊锛�15388201229
QQ锛�1597307619
鈼忕編鍦嬫(bi膩o)婧�(zh菙n) ANSI B11.19 瑕�(gu墨)瀹氱殑瀹夊叏璺濋洟鐨勮▓(j矛)绠楁柟娉� 锛堝弮
鑰冿級
浜洪珨鍨傜洿渚靛叆F3SR-B鐨勬娓崁(q奴)鍩熸檪锛屽畨鍏ㄨ窛闆㈢敤濡備笅鎵€绀�
鐨勬柟娉曚締瑷�(j矛)绠椼€�
S = K脳 (Ts + Tc + Tr + Tbm) + Dpf
路S:瀹夊叏璺濋洟
路K: 渚靛叆妾㈡脯鍗€(q奴)鍩熺殑閫熷害
锛圤SHA 妯�(bi膩o)婧�(zh菙n)鐨勬帹钖﹀€肩偤1,600mm/s 锛�
渚靛叆閫熷害 K 鍦� ANSI B.11.29 妯�(bi膩o)婧�(zh菙n)涓湭浣滃畾缇�銆傛焙瀹氶仼鐢ㄧ殑
K 鍊兼檪锛岃珛鑰冩叜鍒板寘鎷搷浣滀汉鍝＄殑韬珨鍏�(n猫i)鐨勪竴鍒囧洜绱�銆�
路Ts = 瑷�(sh猫)鍌欑殑鍋滄鏅傞枔 (s)
路Tr = F3SR-B鐨凮N鈫扥FF鐨勬噳(y墨ng)绛旀檪闁�(s)
路Tc = 浣胯ō(sh猫)鍌欑殑鍒跺嫊鍣ㄥ嫊浣滄墍闇€鐨勬(j墨)鍣ㄦ帶鍒堕浕璺殑
鏈€澶ч熆鎳�(y墨ng)鏅傞枔(s)
路Tbm = 瑁�(b菙)鍔犳檪闁� (s)
姗�(j墨)鍣ㄨō(sh猫)鍌欐湁鍒跺嫊鍣ㄧ洠(ji膩n)鎺ф檪锛屸€淭bm=鍒跺嫊鍣ㄧ洠(ji膩n)鎺цō(sh猫)瀹氭檪闁撯€�
锛圱s+Tc锛夆€濓紝涓嶈鍌欏埗鍕曞櫒鐩�(ji膩n)鎺ф檪锛屽缓璀拌(b菙)鍔�20锛� 浠ヤ笂鐨�
锛圱s+Tc锛� 鐨勬檪闁�銆�
閲嶆叾浠ｇ悊宄堕浕SHIMADEN鍎€琛⊿R93-8V-N-90-100Z
路Dpf =瑁�(b菙)鍔犺窛闆�
ANSI 鐨勫叕寮忎腑锛岃▓(j矛)绠� Dpf 鐨勬柟娉曞涓嬨€�
Dpf = 3.4 脳 (d - 7.0):
d 鏄� F3SR-B 鐨勬渶灏忔娓墿楂旂洿寰� 锛堝柈浣嶏細mm锛�
[瑷�(j矛)绠椾緥]
K = 1,600 mm/s銆� Ts + Tc = 0.06 s銆�
鍒跺嫊鍣ㄧ洠(ji膩n)鎺цō(sh猫)瀹�30 mm鏅傦細
Tbm=0.1-0.06=0.04s
Dpf=3.4脳 锛�30-7锛� =78.2mm
S=1,600mm/s脳 锛�0.06s+0.015s+0.04s锛� + 78.2mm
=262.2mm
...... ........S
閲嶆叾浠ｇ悊宄堕浕SHIMADEN鍎€琛⊿R93-8V-N-90-100Z
