岔庙镇LIANCHENG减速电机60BYGH54801专业咨询
如何配用步进电机驱动器?
答:根据电机的电流,配用大于或等于此电流的驱动器。如果需要低振动或高精度时,可配用细分型驱动器。对于大转矩电机,尽可能用高电压型驱动器,以获得良好的高速性能。
步进电机驱动器电流如何确定?
答:供电电源电流一般根据驱动器的输出相电流I来确定。如果采用线性电源,电源电流一般可取I 的1.1~1.3倍;如果采用开关电源,电源电流一般可取I 的1.5~2.0倍。
步进电机驱动器电压如何确定?
答:混合式步进电机驱动器的供电电源电压一般是一个较宽的范围(比如MD-2522的供电电压为12~48VDC),电源电压通常根据电机的工作转速和响应要求来选择。如果电机工作转速较高或响应要求较快,那么电压取值也高,但注意电源电压的纹波不能超过驱动器的输入电压,否则可能损坏驱动器。
岔庙镇LIANCHENG减速电机60BYGH54801专业咨询
做好计算成本工作,首先要建立健全原始记录;建立并严格执行材料的计量、检验、领发料、盘点、退库等制度;建立健全原材料、燃料、动力、工时等消耗定额;严格遵守各项制度规定,并根据具体情况确定成本核算的组织方式。从生产费用发生开始,到算出完工产品总成本和单位成本为止的整个成本计算的步骤。成本核算程序一般分为以下几个步骤:生产费用支出的审核。对发生的各项生产费用支出,应根据国家、上级主管部门和本企业的有关制度、规定进行严格审核,以便对不符合制度和规定的费用,以及各种浪费,损失等加以制止或追究经济责任。
岔庙镇LIANCHENG减速电机60BYGH54801专业咨询
岔庙镇LIANCHENG减速电机60BYGH54801专业咨询
VB060-3-4-5-6-7-8-10-12-15-16-20-25-S2-P2
VB060-28-30-35-40-50-60-70-80-100-S2-P2
VB60-3-4-5-6-7-8-10-12-15-16-20-25-S2-P2
VB60-28-30-35-40-50-60-70-80-100-S2-P2
VB090-3-4-5-6-7-8-10-12-15-16-20-25-S2-P2
VB090-28-30-35-40-50-60-70-80-100-S2-P2
VB90-3-4-5-6-7-8-10-12-15-16-20-25-S2-P2
VB90-28-30-35-40-50-60-70-80-100-S2-P2
VB115-3-4-5-6-7-8-10-12-15-16-20-25-S2-P2
VB115-28-30-35-40-50-60-70-80-100-S2-P2
VB142-3-4-5-6-7-8-10-12-15-16-20-25-S2-P2
VB142-28-30-35-40-50-60-70-80-100-S2-P2
VB180-3-4-5-6-7-8-10-12-15-16-20-25-S2-P2
VB180-28-30-35-40-50-60-70-80-100-S2-P2
VB220-3-4-5-6-7-8-10-12-15-16-20-25-S2-P2
VB220-28-30-35-40-50-60-70-80-100-S2-P2
岔庙镇LIANCHENG减速电机60BYGH54801专业咨询
经高铁站台钢结构构筑物的试点应用,已获得较好的效果,为了进一步提高确保防腐工程质量,现制订《高铁站台钢结构系统防腐维修施工应用技术规程》。水性钢结构防腐涂料系统是由丙烯酸树脂、树脂等高分子乳液为主要基料,加入特定无毒防锈颜料、纳米材料等组成,由防锈底漆和防锈面漆配套而成的系统。底漆能直接在薄锈层基面上涂装,且具有优良的附着力和抗盐雾性能;面漆耐人工老化性(白色或浅色),1h不起泡、不剥落、无裂纹。
CH2200-3-S-B-G3-TL-H6
CH2200-5-S-B-G3-TL-H6
CH2200-10-S-B-G3-TL-H6
CH2200-15-S-B-G3-TL-H6
CH2200-20-S-B-G3-TL-H6
CH2200-25-S-B-G3-TL-H6
CH2200-30-S-B-G3-TL-H6
CH2200-40-S-B-G3-TL-H6
CH2200-45-S-B-G3-TL-H6
CH2200-50-S-B-G3-TL-H6
CH2200-60-S-B-G3-TL-H6
CH2200-70-S-B-G3-TL-H6
CH2200-80-S-B-G3-TL-H6
CH2200-90-S-B-G3-TL-H6
CH2200-100-S-B-G3-TL-H6
CH2200-120-S-B-G3-TL-H6
CH2200-140-S-B-G3-TL-H6
CH2200-160-S-B-G3-TL-H6
CH2200-180-S-B-G3-TL-H6
CH2200-200-S-B-G3-TL-H6
CH3700-3-S-B-G3-TL-H6
CH3700-5-S-B-G3-TL-H6
CH3700-10-S-B-G3-TL-H6
CH3700-15-S-B-G3-TL-H6
CH3700-20-S-B-G3-TL-H6
CH3700-25-S-B-G3-TL-H6
CH3700-30-S-B-G3-TL-H6
CH3700-40-S-B-G3-TL-H6
CH3700-45-S-B-G3-TL-H6
CH3700-50-S-B-G3-TL-H6
CH3700-60-S-B-G3-TL-H6
CH3700-70-S-B-G3-TL-H6
CH3700-80-S-B-G3-TL-H6
CH3700-90-S-B-G3-TL-H6
CH3700-100-S-B-G3-TL-H6
CH3700-120-S-B-G3-TL-H6
CH3700-140-S-B-G3-TL-H6
CH3700-160-S-B-G3-TL-H6
CH3700-180-S-B-G3-TL-H6
CH3700-200-S-B-G3-TL-H6
CH100-3-S-G3-TL-H9
CH100-5-S-G3-TL-H9
CH100-10-S-G3-TL-H9
CH100-15-S-G3-TL-H9
CH100-20-S-G3-TL-H9
CH100-25-S-G3-TL-H9
CH100-30-S-G3-TL-H9
CH100-40-S-G3-TL-H9
CH100-45-S-G3-TL-H9
CH100-50-S-G3-TL-H9
CH100-60-S-G3-TL-H9
CH100-70-S-G3-TL-H9
CH100-80-S-G3-TL-H9
CH100-90-S-G3-TL-H9
CH100-100-S-G3-TL-H9
CH100-120-S-G3-TL-H9
CH100-140-S-G3-TL-H9
CH100-160-S-G3-TL-H9
CH100-180-S-G3-TL-H9
CH100-200-S-G3-TL-H9
CH200-3-S-G3-TL-H9
CH200-5-S-G3-TL-H9
CH200-10-S-G3-TL-H9
CH200-15-S-G3-TL-H9
CH200-20-S-G3-TL-H9
CH200-25-S-G3-TL-H9
CH200-30-S-G3-TL-H9
CH200-40-S-G3-TL-H9
CH200-45-S-G3-TL-H9
CH200-50-S-G3-TL-H9
CH200-60-S-G3-TL-H9
CH200-70-S-G3-TL-H9
CH200-80-S-G3-TL-H9
CH200-90-S-G3-TL-H9
CH200-100-S-G3-TL-H9
CH200-120-S-G3-TL-H9
CH200-140-S-G3-TL-H9
CH200-160-S-G3-TL-H9
CH200-180-S-G3-TL-H9
CH200-200-S-G3-TL-H9