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名称：直流有刷电机电机
型号：RA(K)-390/395
特点：RA(K)-390/395系列电机有碳刷与电刷两种规格可供选择，有较好的EMC设计，广泛用用于玩具航模 TOY AND AEROMODELLING、美容仪器 COSMETOLOGY APPRAATUS、家用小电器MICRO HOUSEHOLD ELECTRICAL APPLIANCES等领域。
主营研发产品：永磁直流有刷（铁芯）电机 PMDC MICROMOTOR、永磁直流无刷电机 PMBLDC MOTOR、空心杯电机 CORELESS MOTOR 正齿轮减速电机SQUR GEAR BOX MOTOR、行星减速电机PLANETARY GEARED BOX MOTORS等系列直流微型电动机马达。
应 用 领 域：电动工具POWER TOOL、汽车电装 CAR EQUIPMENT 、航模玩具 TOY AND AEROMODELLING、家用/办公电器HOUSEHOLD/OFFICE ELECTRICAL APPLIANCES、医疗器械MEDICAL INSTRUMENT、智能安防INTELLIGEN DOOR MONITOR、自动化设备AUTO MACHINE及成人保健用品ADULT HEALTH CARE等领域。
典 型 产 品：机器人ROBOT、气泵/水泵BUMP、车门锁CAR LUCK、电子锁ELECTRONIC LOCK、电动门窗ELECTRIC DOOR and WINDOW、园艺工具GARDENIG TOOLS 、电钻ELECTODRILLL、玩具童车 TOY CAR、按摩器MASSGER、食物料理机FOOD PROCESOR 、电动牙刷TOOTHBRUSH 、血压计SPHYGMOMOANOMETER、视听设备AUDIO-VISUAL PRODUCT、吸尘器VACUUM CLEANCER 、复印机DUPLICATOR、自动柜员机ATM、自动售卖机VEMDING MACHINE、点钞机 BILL COUNTING MACHINES等。
| 主要用途 Typical Applications | | | | | | |
| ◆ | 电动工具 POWERTOOLS | | | | | |
| ◆ | 玩具航模 TOY AND AEROMODELLING | | | | | |
| ◆ | 美容仪器 COSMETOLOGY APPRAATUS | | | | | |
| ◆ | 益智玩具 SOUPTOYS | | | | | |
| ◆ | 家用小电器 | | | | | |
| MICRO HOUSEHOLD ELECTRICAL APPLIANCES | | | | | |
BASIC PRINCIPLE:
影响电机性能的主要因素
Major factors that affect motor performance
1. 输入电压：输入电压降低会令N0、Is、Ts参数降低，电压的调节请不要超出给定的工作范围。
INPUT VOLTAGE：The reduction in input voltage will directly reduce N0,Is,Ts.Input voltage must be within the stated range of specification
2. 温度：环境温度或者电机温度的上升将令N0增大，Is及Ts降低。电机温度过高可能会对电机产生退磁作用甚至烧毁。
Temperature: N0 will increase and Is,Ts will reduce when environmental temperature and motor temperature increase.Motor temperature should not be too high. De-magnetization will occur and even worse is the motor will be break down.
影响工作寿命 Lifetime
由于多种因素的影响，很难确定一个通用状态来衡量电机的寿命。
A general statement about service life cannot be made due to made due to many influencing factors.
不能忽略的因素：We must consider the following factors:
1.电气负载：大电流会加快电气损耗。因些，我们建议您在选择电机时要留有一定的余地。
Electrical loading:high current will speed up the electrical wear of the motor.Therefor,it is recommended to select a motor with a broader margin.
2.转速：转速过高会加大机械磨损。
Speed:the higher the speed,the greater the mechanical wear.
3.工作状态：频繁起动、正反转会缩短寿命。
Type of operation:extreme star/stop,repeatedly clockwise and anti-clockwise rotation will reduce lifetime.
4.环境因素：温度、湿度、振动及安装方式等
Environment: temperature,humidity,vibration and type of installation etc.
可以根据客户需求开发设计满足各种电性参数、外形结构的精密电机产品 |