微型直流电机实质上就是一个直流电动马达，通电后转速通常很高，至少几百转/分，更高点的可以达到上万转，在这种情况下，电机的力矩很小，无法带动较重的东西，但是由于直流电机具有低转速、大力矩的特点，这点事交流电机无法取代的，这样我们就可以通过减速器调节直流电机的转速，也可以通过电子调速器达到无级减速的目的。
微型直流减速电机：具有高精度、低噪音、长寿命、承载能力强等特点，完全可替代同型号的高品质的进品产品.由于具备减速范围宽广，力能指标高，使用方便，运行可靠等特点，而被广泛应用于各类小型轻工机械、包装、食品、纺织、化妆(美容)机械、印刷设备、仪器及各种自动化设备、生产线上。采用高精度齿轮，并配油封，O型环密封式齿轮箱，采用润滑脂浴润方式，具有噪音低，使用寿命长、体积小、功率大等特点。减速范围宽广，减速比1：31:1500还可根据用户对转速的特殊要求，另行制作。配用的微型电动机分为：微型交流电机(单相：220v、110v;三相：220v、380v)。
新闻:大兴机器人用步进马达28BYGH501图纸
五、电动机运行时响声不正常有异响
故障原因①轴承磨损或油内有砂粒等异物；②转子铁芯松动；③轴承缺油；④电源电压过高或不平衡。
故障排除①更换轴承或清洗轴承；②检修转子铁芯；③加油；④检查并调整电源电压。
六、运行中电动机振动较大
故障原因①由于磨损轴承间隙过大；②气隙不均匀；③转子不平衡；④转轴弯曲；⑤联轴器（皮带轮）同轴度过低。
故障排除①检修轴承，必要时更换；②调整气隙，使之均匀；③校正转子动平衡；④校直转轴；⑤重新校正，使之符合规定。
新闻:大兴机器人用步进马达28BYGH501图纸
精明之选窗台石材选购需知如果认定了家里的窗台装修要选择某种石材，也知道了通过测量窗台面积确定石材的面积，那么就为选购到合适的石材做好了基本的准备。下面我们就来看看，选购窗台石材，还需要注意哪些问题。选定购买方式窗台石材的购买方式有两种，一种是选择让商家上门服务，一种是自己去石材市场挑选加工，然后运回来自己或请人安装，两种方式各有利弊。问价问清楚选购窗台石材时一定要把以下几项谈清楚：板材的价格;磨边的费用;安装的费用;是否加损耗，加多少;掏孔、打磨、粘接的费用;切口费;防护的费用;运输的费用;上门测量是否要交定金。
新闻:大兴机器人用步进马达28BYGH501图纸
CH3700-3-S-B-G1-LD-H3CH3700-5-S-B-G1-LD-H3CH3700-10-S-B-G1-LD-H3CH3700-15-S-B-G1-LD-H3CH3700-20-S-B-G1-LD-H3CH3700-25-S-B-G1-LD-H3CH3700-30-S-B-G1-LD-H3CH3700-40-S-B-G1-LD-H3CH3700-45-S-B-G1-LD-H3CH3700-50-S-B-G1-LD-H3CH3700-60-S-B-G1-LD-H3CH3700-70-S-B-G1-LD-H3CH3700-80-S-B-G1-LD-H3CH3700-90-S-B-G1-LD-H3CH3700-100-S-B-G1-LD-H3CH3700-120-S-B-G1-LD-H3CH3700-140-S-B-G1-LD-H3CH3700-160-S-B-G1-LD-H3CH3700-180-S-B-G1-LD-H3CH3700-200-S-B-G1-LD-H3CH100-3-S-G1-LD-H6CH100-5-S-G1-LD-H6CH100-10-S-G1-LD-H6CH100-15-S-G1-LD-H6CH100-20-S-G1-LD-H6CH100-25-S-G1-LD-H6CH100-30-S-G1-LD-H6CH100-40-S-G1-LD-H6CH100-45-S-G1-LD-H6CH100-50-S-G1-LD-H6CH100-60-S-G1-LD-H6CH100-70-S-G1-LD-H6CH100-80-S-G1-LD-H6CH100-90-S-G1-LD-H6CH100-100-S-G1-LD-H6CH100-120-S-G1-LD-H6CH100-140-S-G1-LD-H6CH100-160-S-G1-LD-H6CH100-180-S-G1-LD-H6CH100-200-S-G1-LD-H6CH200-3-S-G1-LD-H6CH200-5-S-G1-LD-H6CH200-10-S-G1-LD-H6CH200-15-S-G1-LD-H6CH200-20-S-G1-LD-H6CH200-25-S-G1-LD-H6CH200-30-S-G1-LD-H6CH200-40-S-G1-LD-H6CH200-45-S-G1-LD-H6CH200-50-S-G1-LD-H6CH200-60-S-G1-LD-H6CH200-70-S-G1-LD-H6CH200-80-S-G1-LD-H6CH200-90-S-G1-LD-H6CH200-100-S-G1-LD-H6CH200-120-S-G1-LD-H6CH200-140-S-G1-LD-H6CH200-160-S-G1-LD-H6CH200-180-S-G1-LD-H6CH200-200-S-G1-LD-H6CH400-3-S-G1-LD-H6CH400-5-S-G1-LD-H6CH400-10-S-G1-LD-H6CH400-15-S-G1-LD-H6CH400-20-S-G1-LD-H6CH400-25-S-G1-LD-H6CH400-30-S-G1-LD-H6CH400-40-S-G1-LD-H6CH400-45-S-G1-LD-H6CH400-50-S-G1-LD-H6CH400-60-S-G1-LD-H6CH400-70-S-G1-LD-H6CH400-80-S-G1-LD-H6CH400-90-S-G1-LD-H6CH400-100-S-G1-LD-H6CH400-120-S-G1-LD-H6CH400-140-S-G1-LD-H6CH400-160-S-G1-LD-H6CH400-180-S-G1-LD-H6CH400-200-S-G1-LD-H6
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。
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