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帝锋电子具有十多年专业制造电位器(VR)编码器开关USB耳机插孔卡座线材之厂家

2021-7-5 4:01:40发布15次查看
  • 加工定制:
  • 品牌:DELTA
  • 型号:E11
  • 种类:
  • 材料:
  • 性能:
  • 提供加工定制:
  • 用途:
  • 阻值调节方式:
  • 阻值变化方式:
  • 标称阻值:~
  • 额定功率:~
  • 阻值允许偏差:
  • 滑动噪声:
  • 分辨率:
  • 零位电阻:
  • 接触电阻:
  • 绝缘电阻:
  • 符合度:


delta electronic group ltd.
帝锋电子集团有限公司
productspecification
产品规格书
1         electrical characteristics电气特性
item
content项目
test condition测试条件
specification规格
1.1
output signal format
输出信号
(fig 1 )图1:
2 phase-differentsignals (signal a, signal b),details shown in(fig.1).
(the broken lineshows detent position of with-detent type.)
a、b两信号输出相位差,详细见(图1)
(带卡点时,卡点位置如下图所示)
shaft rotational direction
轴回转方向
signal
信号
output
输出波形
c.w.
顺时针方向
a(terminal a-c)
a( a-c端子间)
b(terminal b-c)
b( b-c端子间)
c.c.w.
逆时针方向
a(terminal a-c)
a( a-c端子间)
b(terminal b-c)
b( b-c端子间)
1.2
resolution
分解能力
number of pulses in360°  rotation。
回转360°的输出脉冲数。
refer to the separate productdrawing
参见成品图
1.3
switching
characteristics
切换特性
measurement shall be made underthe condition as follows.
1)shaft rotational speed :360°/s
2)testcircuit        :(fig.2)
下(图2)所示回路,轴以每秒360°的速度回转测定。
(note) code-off area  :thearea which the voltage is 3.5v or more.
(注)编码器off指输出电压3.5v以上的状态。
     code-onarea  :the area which the voltage is 1.5v or less.
编码器on指输出电压1.5v以下的状态。
(1)
chattering
震颠杂音
specified by thesignal’s passage time from 1.5v to 3.5v or from 1.5vto 3.5v of each switching position (code off~on oron~off)                   
编码器从off    on或on    off变化时,输出电压在1.5v~3.5v的切换时间称之.     
t1,t3≤2ms
(2)
slidingnoise          (bounce)
跳跃滑动杂音
specified by thetime of voltage change exceed 1.5v in code-on area.
when the bounce hascode-on time less than 1ms between chattering (t1 or t3).thevoltage change shall be regarded as a part ofchattering.
when the code-ontime between 2 bounces is less than 1ms.they
are regarded as 1linked bounce.
当编码器在on的状态时,电压超过1.5v以上的时间。
当编码器在on的状态时,与震颠杂音(t1或t3)时间间隔小于1ms时,则该跳跃杂音视为震颠杂音的一部分。
当编码在on的状态时,两个跳跃杂音间的间隔小于1ms时,则视为同一跳跃杂音。
t1,t3≤2ms
(3)
sliding noise滑动噪音
the voltage changein code - offarea.                       
编码器off状态时的电压变动。                     
3.5v min
3.5v以上
1.4
phase difference
波段时差
measurement shallbe made under the condition which the shaft is rotated in360°/s constant speed.
以定速每秒旋转360°测定之。
note : abovespecification(1-4) is changeable.
when operate by manual ,please checkperformance using
actual circuit andknob.   
注意事项:手动操作时,输出波形会随旋钮大小及回转速度
变化,回路设计请实装确认.
in ( fig.4)如图4所示.
δt≥4ms.
1.5
insulation
resistance
绝缘电阻
measurement shall be made under the condition which a voltage of 250v d.c. 1mais applied between individual terminals and bushing.
外加电压250v dc ,1ma于轴受与任一端子间.
betweenindividual
terminals andbushing100mwmin.
轴与端子间100mw以上
1-6
dielectric
strength
耐电压
a voltage of300va.c. shall be applied for 1 min or a voltage of 360v ac shallbe applied for 2 sec between individual
terminals andbushing(leak current :1ma).
于轴受与任一端子间外加电压300v ac ,1分钟或360v ac 2秒钟(漏电流: 1ma).
without  damage to parts arcing orbreakdown.
无损伤,短路及绝缘破坏现象.
1.7
rating
定格容量
dc 5v 10ma
(1ma min.)
2         mechanicalcharacteristics机械性能
item
content项目
test condition测试条件
specification规格
2.1
total rotationalangle全回转角度
360°(endless)
360°(连续)
2.2
rotational torque
回转力矩
rotationalspeed旋转速度: 60°/  sec.
51gf.cmmax.
2.3
terminal strength
端子强度
a static load of510gf.cm shall be applied to the tip of terminals for 1 minute inany direction.
外加静重510gf.cm之力于端子前端之任意方向上1分钟.
without damage orexcessive looseness of terminals. terminal bend ispermitted.端子无损坏或显著松动,但是端子允许弯曲.
2.4
shaftwobble轴摆动
a momentary load of510gf.cm shall be applied at the point5mmfrom the tip of the shaftin a direction perpendicular to the axis of shaft.
在轴前端5mm处,沿径向瞬间施加510gf.cm)的力.
bushing     
length
轴套长
5 (mm)
7 (mm)
wobble      
轴松动以下
(mm p-p less)
1.1x l /30
0.7 x l / 30
l : measurementpoint from mounting surface of bushing .
l:轴套固定面到施力点之
距离.
2.5
push-pull strength of
shaft
轴挤压引张强度
push and pullstatic load of 10.2kgf.cm shall be applied to the shaft in theaxial direction for 10 sec. (after installing)
在轴之方向加压力或张力之静负荷10.2kgf10秒(实装状态).
without damage orexcessive play in shaft .
no excessiveabnormality in rotational feeling.
不可有电气或机械上的异常.
2.6
shaft play in axialdirection
轴推力方向游离间隙
0.4mmp-p max.
0.4mmp-p以下.
2.7
bushing nuttightening strength
轴套紧固强度
tighten the nutaccording to (fig 5)
轴套固定示意图(图5)
tightening torqueto be no greater than 10.2kgf.cm
紧固力矩10.2kgf.cm以下
3         endurancecharacteristics耐久性能
item
content项目
test condition测试条件
specification规格
3.1
rotational life
回转寿命
the encoder’s shallbe rotated to 15,000 cycles at a speed of 500 per hour withoutelectrical load, after which measurement shall be made .however, aninterim measurement shall be made immediately after 5,000 cycles (1cycle: rotate 360° ccw rotate 360°cw)         .
无任何电气负荷下,轴以每小时500回转的速度下,持续进行15,000回转.但是每进行5,000回转时,测定一次( 1回转为
360°往返一次)                 
rotational torque: relative tothe previously specified value: +10-30%
chattering :t1,t2≤3ms ,
except above items
,specifications in clause1.1~1.7 and 2.1~2.7 shall be satisfied.
回转力矩:满足初期规格值+10-30% ;
震颠杂音: t1,t2≤3ms;
其它初期值亦需满足.
4         solderingcondition耐焊锡条件
item
content项目
test condition测试条件
specification规格
4.1
manual soldering
手工焊锡
bit temperature ofsoldering iron  :300°cor less
application time ofsoldering iron : within 3 s.
温度300°c以下,时间3秒以内.
4.2
dip soldering
自动焊锡
printed wiringboard :both-sided copper clad laminate board with thicknessof1.6mm
使用基板:t=1.6mm的双面铜泊积层板
flux:
specific gravity :0.82 or more.
flux shall beapplied to the board using a bubble foaming typefluxer.
the board shall besoaked in theflux bubble only to the 2/3 of itsthickness.
助焊剂:发泡式助焊机内置比重0.82以上的助焊剂,发泡面高度为基板板厚的2/3.
 preheating :surface temperature of board:100°cor less.
 preheatingtime : within 2 min
预热条件:基板表面温度100°以下,时间2分钟以内.
soldering:
solder temperature: 260±5°c
immersion time:5±1sec.
焊锡炉条件:温度260±5°c,时间5±1秒.           
apply the abovesoldering process for 1 or 2 times.
以上工程以1次或2次为宜.
there shall be no deformation or cracks inmolded part. no excessive abnormality in rotationalfeeling.
不可发生绝缘体变形,破损以及感触异常.
5         pushmomentary witch specification
5.1        electrical characteristics电气特性
item
content项目
test condition测试条件
specification规格
5.1.1
contact resistance
接触阻抗
measured by the10ma 5v dc voltage drop method.
以dc 5v 10ma电压降压法测试之
100mwmax.
最大
5.1.2
chattering
震颠杂音
switch is operatedat the rate of 1 cycle 1 sec.
the 1 cycles shallbe off- on – off.
一周期动作(off-on-off)为1秒钟.
less than10 msec.
10msec.以下
5.1.3
insulation
resistance
绝缘电阻
measurement shallbe made under the condition which a voltage of 250v d.c. 1ma isapplied between individual terminals and bushing.
外加电压250v dc ,1ma于轴受与任一端子间.
betweenindividual
terminals andbushing100mwmin.
轴与端子间100mw以上
5.1.4
dielectric
strength
耐电压
a voltage of300va.c. shall be applied for 1 min or a voltage of 360v ac shallbe applied for 2 sec between individual
terminals andbushing(leak current :1ma).
于轴受与任一端子间外加电压300v ac ,1分钟或360v ac 2秒钟(漏电流: 1ma).
without damage to parts arcingor breakdown.
无损伤,短路及绝缘破坏现象.
note:
备注:
shaft is insulatedfrom switch terminal
轴与开关端子间绝缘.
5.2        mechanicalcharacteristics机械性能
item
content项目
test condition测试条件
specification规格
5.2.1
switch circuit and number ofpulse开关电路、接点数
single pole and single throw(push on)
单极单投(推on)
5.2.2
switching
stroke
开关移动量
0.5    +0.4  mm
-0.3
5.2.3
switch opera-
tion  force
开关作动力
612±306gf
5.3        endurancecharacteristics耐久性能
item
content项目
test condition测试条件
specification规格
5.3.1
operating life
负荷寿命
the shaft of switchshall be 20,000 times at a speed of 500 times per hour withoutelectrical load, after which measurements shall be made. however,an interim measurement shall be made immediately after 5,000times.
无负荷状态下动作20,000回,但是每5,000回测定一次.
switch contact resistance:200mwmax.
接触阻抗:200mw以下
except above items ,
specification inclause
2.1~2.4 and 3.1~3.3 shall besatisfied.
其它项目均需满足初期规格值.

帝锋弘扬电子(深圳)有限公司
崔小姐
18128807711
横岗镇西坑西湖工业园15号
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