欢yingfang问东莞市吉祥坊縯ou鐉i科技you限公siguan网!

诚博

  • 发bu日qi:18-03-13 10:48
  • 点ji数:166

分xiang到:

拨动kaiguan分为:小电流拨动kaiguan(上tu),和大电流拨动kaiguan(下tu)

小电流拨动kaiguan常用在电zi玩具,数码通讯。大电流一ban用在电器,机械等。
拨动kaiguan主要guang泛用于:各种仪器/仪表设备,各种电动玩具,传真机,音响设备,医疗设备,美容设备,等qi它电zi领域!
小电流拨动kaiguan
小电流拨动kaiguan
大电流拨动kaiguan
大电流拨动kaiguan
 
简单的说,拨动kaiguanjiu是通guo拨动qi执行机构(kaiguan柄),lai接通或断kai电路。它具you滑块动作灵活、性能稳定可靠等特点,guang泛ying用于电器、机械、通讯、数字影音、楼yu自动化、电zi中。下面lai具体介绍一下:
 
1.大电流密封型拨动kaiguan
它的额定电流高zhi5A,且采用huan氧树脂密封,故为大电流密封型拨动kaiguan。它的duanzixing式you多种,触点材质you镀银、金羓ie郑琸aiguangong能多样。所yi,对此细分种类jiao多。guang泛ying用于电器、机械中。ru1000系列中1203A1CQEB(单极san位)型号,具体参数及尺寸ru下:
SPECIFICATIONS
Switch Function
SPDT
Electrical Ratings
5A @ 120VAC, 28VDC
Electrical Life
30,000 cycles typical
Contact Resistance
< 10 mΩmax initial @ 2-4VDC, 100mA
Dielectric Strength
1500Vrms min
Insulation Resistance
> 100MΩ min
Operating Temperature
-40°C to 85°C
Storage Temperature
-40°C to 85°C

2.单侧弹回式表面贴装型拨动kaiguan
执行机构的操作在侧面,且引脚为贴片式,故为单侧弹回式表面贴装型拨动kaiguan。guang泛ying用于通讯、数字影音中。ruMS1257型号,具体参数及尺寸ru下:
SPECIFICATIONS
Switch Function
SPDT
Electrical Ratings
300mA @ 6VDC
Electrical Life
10,000 cycles typical
Contact Resistance
< 50 mΩinitial
Dielectric Strength
1000Vrms min
Insulation Resistance
> 100MΩ min
Operating Temperature
-40°C to 85°C
Storage Temperature
-40°C to 85°C

3.4P3T直插式拨动kaiguan
触点xing式为4P3T,引脚为直插式。故为4P3T直插式拨动kaiguan。4P3T决定liao它you8对引脚,同时,还you两对支架,qi支cheng、固定、接地的作用。guang泛ying用于楼yu自动化、电zi中。ruMS4319L5.5型号,具体参数及尺寸ru下:
SPECIFICATIONS
Switch Function
4P3T
Electrical Ratings
200mA @ 30VDC
Electrical Life
10,000 cycles typical
Contact Resistance
< 50 mΩinitial
Actuation Force
250 +/- 100gF
Dielectric Strength
1000Vrms min
Insulation Resistance
> 100MΩ min
Operating Temperature
-40°C to 85°C
Storage Temperature
-40°C to 85°C

4.chang执行机构ding拨型拨动kaiguan
执行机构12mm,且位于kaiguandingduan,故为chang执行机构ding拨型拨动kaiguan。guang泛ying用于数字影音、各种仪器/仪表设备中。ruMS2201L12型号,具体参数及尺寸ru下:
SPECIFICATIONS
Switch Function
DPDT
Electrical Ratings
200mA @ 30VDC
Electrical Life
10,000 cycles typical
Contact Resistance
< 50 mΩinitial
Actuation Force
200 +/- 100gF
Actuator Travel
4.0 mm total
Dielectric Strength
1000Vrms min
Insulation Resistance
> 100MΩ min
Operating Temperature
-40°C to 85°C
Storage Temperature
-40°C to 85°C
yi上分类基于RIVERSUN (HONG KONG) LTD
相guan/RELATED PRODUCTS