抓木机在使用过程中出现活塞烧熔的问题应该怎样解决
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- Time of issue:2020-05-08 10:03
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(Summary description)
抓木机在使用过程中出现活塞烧熔的问题应该怎样解决
(Summary description)
- Categories:Industry News
- Author:
- Origin:
- Time of issue:2020-05-08 10:03
- Views:
园林景观绿化苗木抓木机活塞烧熔难题要如何处理?
活塞熔融的部位一般 坐落于活塞头或裙缘上，缘故以下：
1.汽缸喷油泵的汽柴油喷涌压力过高，汽柴油供货時间过快。这时，汽缸活塞处在原始爆震情况，并在髙压，髙速，高溫和标准下工作中，而且部分高溫焊接应力集中化在活塞上。因为抗拉强度，溫度和耐温性，超温会减少活塞顶端在原材料上溶化的溫度。
2.抓木机的柴油机溫度过高。活塞润化不够会造成干磨擦并熔融活塞。
3.活塞和气缸套中间的空隙很小，活塞熔融。
4.当活塞销孔和活塞销孔相互配合时，活塞熔融。
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