问题:对于内燃机,点火系统按照点火顺序以一定的点火提交角,及时供给(),以保证在各种特殊条件下产生足以()。...
Thursday, September 21, 2023
问题:按照转速或活塞平均速度可分为()、()和(),其中低速内燃机的范...
Thursday, September 15, 2022
Sunday, April 16, 2023
Monday, March 11, 2024
Friday, January 19, 2024
Friday, January 19, 2024
Tuesday, December 12, 2023
Monday, October 23, 2023
问题:往复式压缩机的气阀依靠螺栓将各个零件连在一起,连接螺栓的螺母总是在气缸内侧。()...
Thursday, November 23, 2023
Monday, September 12, 2022
问题:更换新的活塞时,也要记住拆卸旧活塞时在气缸和活塞上作的标志,并在活塞转在标志的位置时,插入活塞杆暗销。()...
Thursday, February 8, 2024
问题:对往复式天然气压缩机,轴承及十字头滑道间隙过大会造成()或()。...
Monday, March 11, 2024
Thursday, September 15, 2022
问题:为什么液击杂物粉尘等因素会直接影响到往复式压缩机气阀的寿命?...
Thursday, April 18, 2024
Thursday, September 15, 2022
问题:对于往复式天然气压缩机,水泵的(),应更换新件。...
Friday, November 3, 2023
Thursday, February 8, 2024
问题:对于往复式压缩机,十字头导向板的间隙和活塞杆的轴向跳动相互影响。()...
Thursday, April 18, 2024
Thursday, September 15, 2022
问题:由于两摩擦面之间贴合不均匀,造成活塞式压缩机轴承或十字头滑道发热的处理措施是()A、更换活塞环B、检查吸、排气阀C、降低油温D、用涂色法刮研...
Thursday, March 16, 2023