²é¿´: 827  |  »Ø¸´: 1

Jokor

гæ (³õÈëÎÄ̳)

[½»Á÷] Ϊʲô10%µªÖж¡Íé±ê×¼ÆøÌåµÄѹÁ¦²»ÄÜ×öµ½10Õ×ÅÁ£¿

Ϊʲô10%µªÖж¡Íé±ê×¼ÆøÌåµÄѹÁ¦²»ÄÜ×öµ½10Õ×ÅÁ£¿
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

qiu_leo

гæ (³õÈëÎÄ̳)

ÔÚÅäÖÆ±ê×¼ÆøÌåʱ£¬ÎÒÃÇÒ»°ã»á²ÉÓÃ4L/8LÂÁºÏ½ð¸ÖÆ¿£¬Ñ¹Á¦Îª10MPa¡£µ«Ò²ÓÐһЩ±ê×¼ÆøÌåµÄѹÁ¦ÎÞ·¨´ïµ½10MPa£¬ÕâÊÇÎªÊ²Ã´ÄØ£¿Õâ¾ÍÊÇÊÜÎïÖʵı¥ºÍÕôÆøÑ¹Ó°Ïì¡£

Ê×ÏÈ£¬¸ú×ÅС±àÒ»ÆðÀ´Á˽⼸¸ö¸ÅÄî¡£
ÁÙ½çζȣºÊ¹ÎïÖÊÓÉÆøÌ¬±äΪҺ̬µÄ×î¸ßζȽÐÁÙ½çζȡ£Ã¿ÖÖÎïÖʶ¼ÓÐÒ»¸öÌØ¶¨µÄζȣ¬ÔÚÕâ¸öζÈÒÔÉÏ£¬ÎÞÂÛÔõÑùÔö´óѹǿ£¬ÆøÌ¬ÎïÖʶ¼²»»áÒº»¯£¬Õâ¸öζȾÍÊÇÁÙ½çζȡ£
ÁÙ½ç״̬£ºÁÙ½çζȺÍÁÙ½çѹÁ¦ÏµÄ״̬³ÆÎªÁÙ½ç״̬¡£
±¥ºÍÕôÆøÑ¹£ºÔÚÃܱÕÌõ¼þÖУ¬ÔÚÒ»¶¨Î¶ÈÏ£¬Óë¹ÌÌå»òÒºÌå´¦ÓÚÏàÆ½ºâµÄÕôÆøËù¾ßÓеÄѹǿ³ÆÎª±¥ºÍÕôÆøÑ¹¡£Í¬Ò»ÎïÖÊÔÚ²»Í¬Î¶ÈÏÂÓв»Í¬µÄ±¥ºÍÕôÆøÑ¹£¬²¢Ëæ×ÅζȵÄÉý¸ß¶øÔö´ó¡£

Òò´Ë£¬¼ÙÉè±ê×¼ÆøÌåµÄÅäÖÆÎ¶ÈΪ20¡æ£¬µ±Ä³¸ö×é·ÖËù³ÐÊܵÄѹÁ¦´óÓÚËüµÄ±¥ºÍÕôÆøÑ¹Ê±£¬¾Í»áÒº»¯¡£ÁíÍ⣬ÓÉÓÚ±ê×¼ÆøÌåÖÁÉÙ°üº¬2¸ö×é·Ö£¬ËùÓÐÿ¸ö×é·ÝËù³ÐÊܵÄѹÁ¦»¹ÊܸÃ×é·ÝËùÕ¼µÄ±ÈÀýµÄÓ°Ïì¡£
P·Öѹ=P×Ü¡ÁÌå»ý±È


ÒÔ10%¶¡Íé±ê×¼ÆøÌ壨ƽºâÆøÎªµªÆø£©ÎªÀý£¬
¡òP1£º¶¡Íé 20¡æ ±¥ºÍÕôÆûѹÁ¦ 0.2MPa
¡òP2£ºµªÆø

¼ÙÉèP×Ü=10MPa
ÇóµÃP1=10MPa¡Á10%=1MPa>0.2MPa ( P ±¥ºÍ )
Òò´ËP×Ü=10MPa²»³ÉÁ¢£¬¶¡Íé»á±»Òº»¯

ʵ¼Ê¼ÆËã·½·¨£º
P×Ü=P±¥ºÍ¡Â10%=0.2MPa¡Â10%=2MPa
ÑéÖ¤£ºP1=P×Ü¡Á10%=0.2MPa  

0.2MPa¼´Îª10%¶¡Íé±ê×¼ÆøÌ壨ƽºâÆøÎªµªÆø£©ÔÚ20¡æ µÄÁÙ½çÅäÖÆÑ¹Á¦¡£
2Â¥2021-06-30 17:28:59
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ Jokor µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 322·Ö 085600Çóµ÷¼Á£¬Óл¥ÁªÍø+¹ú½ð¼°Ö÷³ÖÊ¡¼¶´ó´´¾­Àú +4 Ðܾ³†´ 2026-03-05 4/200 2026-03-07 22:04 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] ¿¼ÑÐÒ»Ö¾Ô¸³¤°²´óѧ²ÄÁÏÓ뻯¹¤309·ÖÇëÇóµ÷¼Á +4 dtdxzxx 2026-03-06 6/300 2026-03-07 22:03 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] Ò»Ö¾Ô¸211 085600 280Êý¶þÓ¢¶þÇóµ÷¼Á +3 ÔÂɽб 2026-03-06 3/150 2026-03-07 18:56 by houyaoxu
[¿¼ÑÐ] »¶Ó­211±¾¿ÆÍ¬Ñ§£¬¹ýAÇø¹ú¼ÒÏߣ¬AÇø·ÇƫԶһ±¾£¬½»²æÑ§¿Æ¿ÎÌâ×é +20 lisimayy 2026-03-04 32/1600 2026-03-07 17:04 by Ëá²Ë²»³ÔÓã
[¿¼ÑÐ] һ־Ըɽ¶«´óѧ105500ҩѧר˶£¬×Ü·Ö302Çóµ÷¼Á +4 ÎåάÌì¿Õ 2026-03-04 9/450 2026-03-07 12:10 by ÎåάÌì¿Õ
[¿¼ÑÐ] 0805×Ü·Ö292£¬Çóµ÷¼Á +13 »ÃÏëÖ®éä 2026-03-01 13/650 2026-03-06 16:40 by @ìªìªìªìª
[¿¼ÑÐ] ²ÄÁÏר˶290Çóµ÷¼Á +8 ½ÜÄá¹êaaa 2026-03-04 8/400 2026-03-06 16:06 by @ìªìªìªìª
[¿¼ÑÐ] ²ÄÁÏ085601Ò»Ö¾Ô¸¹þ¹¤´ó317 +4 ѹÆÈ¸ÐÐÐ 2026-03-04 4/200 2026-03-05 20:08 by ºÚÒÂÂøÍ·ÈË
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +5 ws Éϰ¶Ñ¼ 2026-03-05 5/250 2026-03-05 20:06 by houyaoxu
[¿¼ÑÐ] 304Çóµ÷¼Á +4 ÂüÊâ2266 2026-03-05 4/200 2026-03-05 17:10 by zhukairuo
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷½»»¯¹¤×¨Ë¶288רҵ¿Î93Çóµ÷¼Á +6 ºÃÔ˺ÃÔË½Ó½Ó 2026-03-04 6/300 2026-03-05 09:36 by houyaoxu
[¿¼ÑÐ] 286 +6 ksncj 2026-03-04 6/300 2026-03-04 20:49 by lature00
[¿¼ÑÐ] Ò»Ö¾Ô¸314Çóµ÷¼Á +7 202111120625 2026-03-03 7/350 2026-03-04 15:56 by zhukairuo
[¿¼ÑÐ] 312Çóµ÷¼Á +8 ´×¾«»ªÁËһϷ¢Ï 2026-03-03 10/500 2026-03-04 15:54 by sslc1985
[¿¼ÑÐ] 325Çóµ÷¼Á +5 ѧ¼Ò¿Æ 2026-03-04 5/250 2026-03-04 14:04 by kakakapanpan
[¿¼ÑÐ] 0703 ×Ü·Ö319Çóµ÷¼Á +4 Xinyuu 2026-03-02 4/200 2026-03-03 22:58 by ÈÃÎÒÃÇÒ»Æð¿ìÀÖ
[¿¼ÑÐ] 298Çóµ÷¼ÁÒ»Ö¾Ô¸Öк£Ñó +3 lour. 2026-03-03 3/150 2026-03-03 20:41 by gxg2025
[¿¼ÑÐ] ²ÄÁÏ270Çóµ÷¼Á 6+6 Eiiiio 2026-03-01 11/550 2026-03-03 15:04 by Phoebelala
[¿¼ÑÐ] ²ÄÁϹ¤³Ìר˶283Çóµ÷¼Á 5+8 £¬£¡£¿ 2026-03-02 10/500 2026-03-03 12:01 by EBSD
[¿¼ÑÐ] Ò»Ö¾Ô¸Ö£´ó²ÄÁÏѧ˶298·Ö£¬Çóµ÷¼Á +6 wsl111 2026-03-01 6/300 2026-03-02 11:00 by ydudjddnd
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û