新闻:田林县烫金机用步进马达SC57STH97-4204A参数
斜齿轮减速机常见问题及其原因
1.减速机发热和漏油
为了提率,蜗轮减速机一般均采用有色金属做蜗轮,蜗杆则采用较硬的钢材。由于是滑动摩擦传动,运行中会产生较多的热量,使减速机各零件和密封之间热膨胀产生差异,从而在各配合面形成间隙,润滑油液由于温度的升高变稀,易造成泄漏。造成这种情况的原因主要有四点,一是材质的搭配不合理;二是啮合摩擦面表面的质量差;三是润滑油添加量的选择不正确;四是装配质量和使用环境差。
2.蜗轮磨损
蜗轮一般采用锡青铜,配对的蜗杆材料用45钢淬硬至HRC4555,或40Cr淬硬HRC5055后经蜗杆磨床磨削至粗糙度Ra0.8μm。减速机正常运行时磨损很慢,某些减速机可以使用10年以上。如果磨损速度较快,就要考虑选型是否正确,是否超负荷运行,以及蜗轮蜗杆的材质、装配质量或使用环境等原因。
3.传动小斜齿轮磨损
一般发生在立式安装的减速机上,主要与润滑油的添加量和油品种有关。立式安装时,很容易造成润滑油量不足,减速机停止运转时,电机和减速机间传动齿轮油流失,齿轮得不到应有的润滑保护。减速机启动时,齿轮由于得不到有效润滑导致机械磨损甚至损坏。
4.蜗杆轴承损坏
发生故障时,即使减速箱密封良好,还是经常发现减速机内的齿轮油被乳化,轴承生锈、腐蚀、损坏。这是因为减速机在运行一段时间后,齿轮油温度升高又冷却后产生的凝结水与水混合。当然,也与轴承质量及装配工艺密切相关。
新闻:田林县烫金机用步进马达SC57STH97-4204A参数
CV750-3-S-B-G2-RD-V0
CV750-5-S-B-G2-RD-V0
CV750-10-S-B-G2-RD-V0
CV750-15-S-B-G2-RD-V0
CV750-20-S-B-G2-RD-V0
CV750-25-S-B-G2-RD-V0
CV750-30-S-B-G2-RD-V0
CV750-40-S-B-G2-RD-V0
CV750-45-S-B-G2-RD-V0
CV750-50-S-B-G2-RD-V0
CV750-60-S-B-G2-RD-V0
CV750-70-S-B-G2-RD-V0
CV750-80-S-B-G2-RD-V0
CV750-90-S-B-G2-RD-V0
CV750-100-S-B-G2-RD-V0
CV750-120-S-B-G2-RD-V0
CV750-140-S-B-G2-RD-V0
CV750-160-S-B-G2-RD-V0
CV750-180-S-B-G2-RD-V0
CV750-200-S-B-G2-RD-V0
CV1500-3-S-B-G2-RD-V0
CV1500-5-S-B-G2-RD-V0
CV1500-10-S-B-G2-RD-V0
CV1500-15-S-B-G2-RD-V0
CV1500-20-S-B-G2-RD-V0
CV1500-25-S-B-G2-RD-V0
CV1500-30-S-B-G2-RD-V0
CV1500-40-S-B-G2-RD-V0
CV1500-45-S-B-G2-RD-V0
CV1500-50-S-B-G2-RD-V0
CV1500-60-S-B-G2-RD-V0
CV1500-70-S-B-G2-RD-V0
CV1500-80-S-B-G2-RD-V0
CV1500-90-S-B-G2-RD-V0
CV1500-100-S-B-G2-RD-V0
CV1500-120-S-B-G2-RD-V0
CV1500-140-S-B-G2-RD-V0
CV1500-160-S-B-G2-RD-V0
CV1500-180-S-B-G2-RD-V0
CV1500-200-S-B-G2-RD-V0
CV2200-3-S-B-G2-RD-V0
CV2200-5-S-B-G2-RD-V0
CV2200-10-S-B-G2-RD-V0
CV2200-15-S-B-G2-RD-V0
CV2200-20-S-B-G2-RD-V0
CV2200-25-S-B-G2-RD-V0
CV2200-30-S-B-G2-RD-V0
CV2200-40-S-B-G2-RD-V0
CV2200-45-S-B-G2-RD-V0
CV2200-50-S-B-G2-RD-V0
CV2200-60-S-B-G2-RD-V0
CV2200-70-S-B-G2-RD-V0
CV2200-80-S-B-G2-RD-V0
CV2200-90-S-B-G2-RD-V0
CV2200-100-S-B-G2-RD-V0
CV2200-120-S-B-G2-RD-V0
CV2200-140-S-B-G2-RD-V0
CV2200-160-S-B-G2-RD-V0
CV2200-180-S-B-G2-RD-V0
CV2200-200-S-B-G2-RD-V0
IKO轴承温度升高的原因:轴承冷却水中断。油质劣化,油自身不清洁或运行中油劣化,如油中的水分增加会引起油的酸性增大,会降低油的润滑作用,使轴瓦遭到腐蚀,造成轴承温度升高。现象:有警报电铃响.机旁盘水轮机械故障光字牌亮,指示IKO轴承温度的仪表温度升高,信号继电器动作。温度计盘(膨胀型温度计)黑针与黄针重合或超过黄针。发出轴承温度升高的故障信号。处理当IKO轴承温度升高时,首先判断是否误动作,如确实升高,应做如下处理:检查冷却水水压,水流及管路系统是否正常。
与简单的圆柱齿轮减速机相比,行星减速机的功率密度极高。通过将扭矩分配到旋转的圆柱齿轮上,从而执行多次齿啮合,达到极高的功率密度。这样可实现紧凑型结构,确保超高的效率。此外,通过同一内齿圆柱齿轮中简单的串行排列即可实现多级传动比。根据每个行星等级的单一传动比可得出总传动比。
转速和扭矩的转化类似于圆柱齿轮减速机。例如,传动比为 10:1 时,如果扭矩增加 10,则转速减少相应系数。
同轴减速机的优点:
输入轴和输出轴同轴
效率极高
功率密度极高
结构紧凑
应用范围广
可实现多级减速机,传动比极高
新闻:田林县烫金机用步进马达SC57STH97-4204A参数
CV200-3-S-G4-DL-V3
CV200-5-S-G4-DL-V3
CV200-10-S-G4-DL-V3
CV200-15-S-G4-DL-V3
CV200-20-S-G4-DL-V3
CV200-25-S-G4-DL-V3
CV200-30-S-G4-DL-V3
CV200-40-S-G4-DL-V3
CV200-45-S-G4-DL-V3
CV200-50-S-G4-DL-V3
CV200-60-S-G4-DL-V3
CV200-70-S-G4-DL-V3
CV200-80-S-G4-DL-V3
CV200-90-S-G4-DL-V3
CV200-100-S-G4-DL-V3
CV200-120-S-G4-DL-V3
CV200-140-S-G4-DL-V3
CV200-160-S-G4-DL-V3
CV200-180-S-G4-DL-V3
CV200-200-S-G4-DL-V3
CV400-3-S-G4-DL-V3
CV400-5-S-G4-DL-V3
CV400-10-S-G4-DL-V3
CV400-15-S-G4-DL-V3
CV400-20-S-G4-DL-V3
CV400-25-S-G4-DL-V3
CV400-30-S-G4-DL-V3
CV400-40-S-G4-DL-V3
CV400-45-S-G4-DL-V3
CV400-50-S-G4-DL-V3
CV400-60-S-G4-DL-V3
CV400-70-S-G4-DL-V3
CV400-80-S-G4-DL-V3
CV400-90-S-G4-DL-V3
CV400-100-S-G4-DL-V3
CV400-120-S-G4-DL-V3
CV400-140-S-G4-DL-V3
CV400-160-S-G4-DL-V3
CV400-180-S-G4-DL-V3
CV400-200-S-G4-DL-V3
CV750-3-S-G4-DL-V3
CV750-5-S-G4-DL-V3
CV750-10-S-G4-DL-V3
CV750-15-S-G4-DL-V3
CV750-20-S-G4-DL-V3
CV750-25-S-G4-DL-V3
CV750-30-S-G4-DL-V3
CV750-40-S-G4-DL-V3
CV750-45-S-G4-DL-V3
CV750-50-S-G4-DL-V3
CV750-60-S-G4-DL-V3
CV750-70-S-G4-DL-V3
CV750-80-S-G4-DL-V3
CV750-90-S-G4-DL-V3
CV750-100-S-G4-DL-V3
CV750-120-S-G4-DL-V3
CV750-140-S-G4-DL-V3
CV750-160-S-G4-DL-V3
CV750-180-S-G4-DL-V3
CV750-200-S-G4-DL-V3
CV1500-3-S-G4-DL-V3
CV1500-5-S-G4-DL-V3
CV1500-10-S-G4-DL-V3
CV1500-15-S-G4-DL-V3
CV1500-20-S-G4-DL-V3
CV1500-25-S-G4-DL-V3
CV1500-30-S-G4-DL-V3
CV1500-40-S-G4-DL-V3
CV1500-45-S-G4-DL-V3
CV1500-50-S-G4-DL-V3
CV1500-60-S-G4-DL-V3
CV1500-70-S-G4-DL-V3
CV1500-80-S-G4-DL-V3
CV1500-90-S-G4-DL-V3
CV1500-100-S-G4-DL-V3
CV1500-120-S-G4-DL-V3
CV1500-140-S-G4-DL-V3
CV1500-160-S-G4-DL-V3
CV1500-180-S-G4-DL-V3
CV1500-200-S-G4-DL-V3
不管怎么说,前些年吊顶的普及至少促进了吊顶材料的不断变化和革新。如今,早已由过去的石膏板发展到如今的PVC板、PS板、矿棉板、铝天花等。吊顶知识入门系列材质篇带你科普石膏板:是过去常用的吊顶材料之一,质轻价低,根据大小规格的不同,每平方米从十几元到几十元不等。用石膏板做吊顶需用龙骨安装,另外,有的普通石膏用久了会发生粉化和下陷,所以现在市场上并不多见。PVC板:值得推荐的一种吊顶材料,价格从每平方米几元到二十几元。
新闻:田林县烫金机用步进马达SC57STH97-4204A参数
CV200-3-S-G4-DL-V9
CV200-5-S-G4-DL-V9
CV200-10-S-G4-DL-V9
CV200-15-S-G4-DL-V9
CV200-20-S-G4-DL-V9
CV200-25-S-G4-DL-V9
CV200-30-S-G4-DL-V9
CV200-40-S-G4-DL-V9
CV200-45-S-G4-DL-V9
CV200-50-S-G4-DL-V9
CV200-60-S-G4-DL-V9
CV200-70-S-G4-DL-V9
CV200-80-S-G4-DL-V9
CV200-90-S-G4-DL-V9
CV200-100-S-G4-DL-V9
CV200-120-S-G4-DL-V9
CV200-140-S-G4-DL-V9
CV200-160-S-G4-DL-V9
CV200-180-S-G4-DL-V9
CV200-200-S-G4-DL-V9
CV400-3-S-G4-DL-V9
CV400-5-S-G4-DL-V9
CV400-10-S-G4-DL-V9
CV400-15-S-G4-DL-V9
CV400-20-S-G4-DL-V9
CV400-25-S-G4-DL-V9
CV400-30-S-G4-DL-V9
CV400-40-S-G4-DL-V9
CV400-45-S-G4-DL-V9
CV400-50-S-G4-DL-V9
CV400-60-S-G4-DL-V9
CV400-70-S-G4-DL-V9
CV400-80-S-G4-DL-V9
CV400-90-S-G4-DL-V9
CV400-100-S-G4-DL-V9
CV400-120-S-G4-DL-V9
CV400-140-S-G4-DL-V9
CV400-160-S-G4-DL-V9
CV400-180-S-G4-DL-V9
CV400-200-S-G4-DL-V9
CV750-3-S-G4-DL-V9
CV750-5-S-G4-DL-V9
CV750-10-S-G4-DL-V9
CV750-15-S-G4-DL-V9
CV750-20-S-G4-DL-V9
CV750-25-S-G4-DL-V9
CV750-30-S-G4-DL-V9
CV750-40-S-G4-DL-V9
CV750-45-S-G4-DL-V9
CV750-50-S-G4-DL-V9
CV750-60-S-G4-DL-V9
CV750-70-S-G4-DL-V9
CV750-80-S-G4-DL-V9
CV750-90-S-G4-DL-V9
CV750-100-S-G4-DL-V9
CV750-120-S-G4-DL-V9
CV750-140-S-G4-DL-V9
CV750-160-S-G4-DL-V9
CV750-180-S-G4-DL-V9
CV750-200-S-G4-DL-V9
CV1500-3-S-G4-DL-V9
CV1500-5-S-G4-DL-V9
CV1500-10-S-G4-DL-V9
CV1500-15-S-G4-DL-V9
CV1500-20-S-G4-DL-V9
CV1500-25-S-G4-DL-V9
CV1500-30-S-G4-DL-V9
CV1500-40-S-G4-DL-V9
CV1500-45-S-G4-DL-V9
CV1500-50-S-G4-DL-V9
CV1500-60-S-G4-DL-V9
CV1500-70-S-G4-DL-V9
CV1500-80-S-G4-DL-V9
CV1500-90-S-G4-DL-V9
CV1500-100-S-G4-DL-V9
CV1500-120-S-G4-DL-V9
CV1500-140-S-G4-DL-V9
CV1500-160-S-G4-DL-V9
CV1500-180-S-G4-DL-V9
CV1500-200-S-G4-DL-V9