详细介绍: 1.概述
R88D-UA03HA AC200V 50W电动自行车上使用的电机普遍采用永磁直流电机。所谓永磁电机,是指电机线圈采用永磁体激磁,不采用线圈激磁的方式。这样就省去了激磁线圈工作时消耗的电能,提高了电机机电转换效率,这对使用车载有限能源的电动车来讲,可以降低行驶电流,延长续行里程。
永磁直流电机按照电机的通电形式来分,可分为有刷电机和无刷电机两大类,有刷电机由于采用机械换相装置导致可靠性和寿命降低,因此逐渐退出电动车市场。
R88D-UA03HA AC200V 50W无刷电机又可分为有传感器和无传感器两类,对于无位置传感器的无刷电机,必须要先将车用脚蹬起来,等电机具有一定的旋转速度以后,控制器才能识别到无刷电机的相位,然后控制器才能对电机供电。由于无位置传感器无刷电机不能实现零速度启动,所以现在生产的电动车上用得较少。目前电动车行业内使用的无刷电机,普遍采用有位置传感器无刷电机。
R88D-UA03HA AC200V 50W有位置传感器永磁直流无刷电机按照内部传感器的安装位置不同,又可分为60度电机和120度电机。在120°的霍尔信号中,不可能出现二进制000和111的编码,所以在一定程度上避免了因霍尔零件故障而导致的误操作。因为霍尔组件是开漏输出,高电平依靠电路上的上拉电阻提供,一旦霍尔零件断电,霍尔信号输出就是111.一旦霍尔零件短路,霍尔信号输出就是000,而60°的霍尔信号在正常工作时这两种信号均会出现,所以一定程度上影响了软件判断故障的准确率。因此目前市面马达已经逐渐舍弃60°相位的霍尔排列。
----商务热线---厦门兴锐达自动化设备有限公司
联系人:王文光
++QQ:2851759104
手机:15359273780
电话:0592-5580707 400-855-5103转001
传真:0592-5361289
邮箱:2851759103@qq.com
网址:http://www.xmxrdauto.com
R88D-UA03HA AC200V 50W
R88D-UA04HA AC200V 100W
R88D-UA04V
R88D-UA08HA AC200V 200W
R88D-UA08V
R88D-UA10LA AC100V 100W
R88D-UA12HA AC200V 400W
R88D-UA12LA AC100V 200W
R88D-UA12V
R88D-UA20HA AC200V 750W
R88D-UA20V
R88D-UP02HA AC200V 30W
R88D-UP03HA AC200V 50W
R88D-UP03LA AC100V 30W
R88D-UP04HA AC200V 100W
R88D-UP04LA AC100V 50W
R88D-UP04V
R88D-UP08HA AC200V 200W
R88D-UP08V
R88D-UP12HA AC200V 400W
R88D-UP12LA AC100V 200W
R88D-UP12V
R88D-UP15LA AC100V 300W
R88D-UP20HA AC200V 750W
R88D-UT120H AC200V 5.0KW
R88D-UT24H AC200V 1.0KW
R88D-UT40H AC200V 1.5KW
R88D-UT40V
R88D-UT60V
R88D-UT80H AC200V 3.0KW
R88D-UT80V
R88D-WT01H
R88D-WT01HL
R88D-WT02H
R88D-WT02HL
R88D-WT04H
R88D-WT05H
R88D-WT08H
R88D-WT10H
R88D-WT150H
AMAT Applied Materials 0040-09957 0040-09961 0020-32963 ESC Chuck Used
(125-0501) AMAT APPLIED MATERIALS 0190-35302 DPS LAMP DRIVER USED
(117-0301) AMAT APPLIED MATERIALS 0010-70271 LIFT ASSEMBLY USED WORKING
APPLIED MATERIALS MODEL 0010-09105 OZONATOR POWER CELL ASSEMBLY
RadiSys Applied Materials AMAT PENT P133 PN: 61-0532-40
Applied Materials 0010-12738, 300mm TITAN-I Head, 0040-43906 Rev. 002
Applied Materials Endura Centura Special Lass Cassette Handler, 0010-206, SEALED
Applied Materials Fix RF Match
Applied Materials 0040-03578 MANIFOLD OUT RIGHT CH LID SACVD 300MM PR AMAT
applied materials 0010-03363 MCA ESC Detect Assy
NEW AMAT Applied Materials 0021-26399 ANODE, CU, SLIM CELL, SC ECP 200MM
APPLIED MATERIALS 0100-00572 GAS PANEL DISTRIBUITON
Applied Materials 0140-11750 HARNESS ASSEMBLY, LCF FIBER BUFFER UNDER AMAT
Apply Material Vacuum Connecter part
Applied Materials AMAT 0010-09416 RF MATCH PHASE IV P5000
Applied Materials Swift Image Processing Board PCB 0100-A3570 0110-A1930 Module
AMAT Applied Materials Wafer Handling Blade Alignment Tool 3920-00170 with Case
APPLIED MATERIALS P/N 0100-40039 PCB ASSY., HIGH DEN.PLAS.CH.,200MM
APPLIED MATERIALS P/N 3870-00661 VALVE GATE, 35X336MM, KALREZ
Pedestal Focus Ring, Ardel, 100mm set of 18, Applied Materials P/N 0020-06755
Applied Materials AMAT Pressure Switch, 0090-01357
APPLIED MATERIALS -- 0010-29420 -- ASSEMBLY OPTICAL SENSOR/CABLE PRE-CALIBR
|