1： The insufficient oil supply of large concrete mixer leads to low output speed and torque
处理方法：供油液压泵吸油口过滤器梗塞，此时可洗濯滤油器；油液钻渡过大，此时可改换合适的油液；轴向或径向空隙过大等缘由等形成，此时要研磨定子或其余有关整机，使轴向空隙合适请求。
Solution: if the filter at the oil suction port of the oil supply hydraulic pump is blocked, the oil filter can be cleaned; if the oil drill is too large, the suitable oil can be replaced; if the axial or radial clearance is too large, the stator or other relevant parts should be ground to make the axial clearance meet the requirements.
二：大型混凝土搅拌机液压马达的原念头功率或转速不妥致使输入转速和输入转矩低
2： The output speed and torque of hydraulic motor of large-scale concrete mixer is low due to improper power or speed of prime mover
处理方法：原念头功率不婚配，此时须要改换原念头，使之与液压泵功率婚配；原念头转速低于额外转速，此时可选用转速知足请求的原念头。
Solution: if the prime mover power does not match, the prime mover needs to be replaced to match the power of the hydraulic pump; if the prime mover speed is lower than the rated speed, the prime mover with the rotational speed meeting the requirements can be selected.
三：大型混凝土搅拌机各毗连处密封不严，有空气混入
3： The joints of large-scale concrete mixer are not tightly sealed and air is mixed in
处理方法：查抄和紧固各毗连处，进步密封机能。
Solution: check and tighten the joints to improve the sealing performance.
四：任务介质净化，液压马达外部通道被梗塞
4： The working medium is polluted and the internal channel of hydraulic motor is blocked
处理方法：拆解，细心洗濯并改换洁净的任务介质。
Solution: disassemble, carefully clean and replace clean working medium.
五：大型混凝土搅拌机配流盘和叶片磨损，内泄露大
5： The valve plate and blade of large concrete mixer are worn and the internal leakage is large
处理方法：修复或改换有关整机。
Solution: repair or replace the relevant parts.
六：大型混凝土搅拌机液压体系中单向阀密封不良
6： Poor sealing of check valve in hydraulic system of large concrete mixer
处理方法：补缀单向阀阀座或改换有关整机，使阀座与钢球严酷密合。
Solution: repair the check valve seat or replace the relevant parts, so that the valve seat and steel ball are tightly closed.
七：液压体系中溢流阀失灵
7： Overflow valve failure in hydraulic system
处理方法：补缀或改换溢流阀。
Solution: repair or replace the relief valve.
信任看了本文的打鱼注册送分200元
http://zhaoyanfilter.com先容后，对这方面也会有本身的一番熟悉，今后针对的等题目也能很好的处理。
I believe that read this article's automatic concrete mixer truck http://zhaoyanfilter.com After the introduction, we will have our own understanding of this aspect and solve the problems in the future.