background image

   

先放置

于温度

-40

±

2

℃的

制冷箱

30

分钟

然后放置

(+20

)15

分钟后

放置

+80

±

2

℃的

烘箱

30

 

放置

(+20

)15

分钟

.

   

经过

5

,

在常温下

放置

4

小时后

测试

声响器

  After being placed in a chamber at -30

±

2

 for 30 

minutes, sounder shall be placed at room tempe20

).After 15 minutes at this temperature ,sounder shall be 

placed in a chamber at +80

±

2

. After 30 minutes at this 

temperature, sounder shall be returned to room 
temperature (+20

) for 15 minutes.

    After 5 above cycles, sounder shall be measured after 

being placed in natural condition for 4 hours.

   

放置

 90%

95% R.H.,

温度

+40

±

2

℃的

环境试验

240

小时

然后

,在常温

放置

4

小时后

测试

声响器。

  

放置

于温度

-40

±

2

℃的

制冷箱

240

小时

,在常温下

放置

4

小时后

测试

声响器。

   After being placed in a chamber with -40

±

2

 for 240 

hours and then being placed in natural condition for 4 hours, 
sounder shall be measured.

   After being placed in a chamber with +85

±

2

 for 240 

hours and then being placed in natural condition for 4 hours, 
sounder shall be measured.

  

放置

于温度

+85

±

2

℃的

烘箱

240

小时

,在常温下

放置

4

小时后

测试

声响器。

7.4

Temperature 
     Cycle

温度

7.3

7.2

.   

环境

   Environmental Characteristics

7.1

高温

放置

Humidity

耐湿

Cold Test 
(Storage)

Dry Heat Test 

   (Storage)

放置

实验

项目

Item

The measured 
value shall meet 
Table 1.

符合

1

实验后

规格

     

Specification

实验

条件

 

Test Condition

声压

Sound Pressure Level

  

Item

 1      Table 1

试验后

变化

Specification after test

初始

±

10dB

Initial Value

±

10dB

   After being placed in a chamber with 90 to 95 %R.H. at 

+40

±

2

 for 240 hours and then being placed in natural 

condition for 4 hours, sounder shall be measured.

7.5

连续运行

试验

Run continuously

          test

 

20Vp-p/4KHz Square wave

条件下,

连续

工作

240

小时

然后

,在常温下

放置

4

小时后

测试

声响器

   

 Run continuously for 240 hours with input signal 

20Vp-p,4KHz Square wave, sounder shall be 
measured after being placed in natural condition 
for 4 hours.

Drawing No.OEM1824SPC

P.   4/10

No.25 Baoyuan road Dongqian Lake, Industry Area, Dongqian town,Ningbo City,China(Post Code:315121)
E-Mail: [email protected]

宁波凯普电子有限公司

http://www.chinaacoustic.com

Ningbo  Kepo  Electronics Co.,Ltd.

Содержание KPT-1340P22

Страница 1: ...s than described in the above 2 Part Number 2 1 Kepo Part Number KPT 1340P22 2 3 Customer s Part Number 2 4 Customer s Drawing Number 9900387013 3 Maximum Rating Item Specification 3 1 Maximum input V...

Страница 2: ...R H Part shall be measured under a condition Temperature 5 to 35 Humidity 45 to 85 R H unless the standard condition Temperature 25 3 Humidity 60 10 R H is regulated measure MIC ND10 MIC ND10 S P L or...

Страница 3: ...0 1 seconds and then sounder shall be measured after being placed in natural condition for 4hours Shock Vibration Resistant Soldering Heat Resistance 6 4 Solderability Lead terminals are immersed in r...

Страница 4: ...hours sounder shall be measured 85 2 240 4 7 4 Temperature Cycle 7 3 7 2 Environmental Characteristics 7 1 Humidity Cold Test Storage Dry Heat Test Storage Item The measured value shall meet Table 1...

Страница 5: ...Remarks FR 4 PC H62 Material Piezp Element 1 H65 Piezo Ceramic 4 Drawing No OEM1824SPC P 5 10 PBT G20 No 25 Baoyuan road Dongqian Lake Industry Area Dongqian town Ningbo City China Post Code 315121 E...

Страница 6: ...0 W 18 0 0 5 W1 9 0 0 5 H1 26 0 max DO 4 0 0 2 t 0 6 0 2 Name Symbol Dimension Tolerance preference Product Diameter Product Height Pin Diameter Product Distance Paper Tape Hole Distance Excursion Ori...

Страница 7: ...re 2 500PCS Picture 1 500PCS Eligibility Certificate Company Name NingBo KEPO Electronics co LTD P N QTY Production Date Inspector Shipment Date Lot Number ROHS Compliance No 25 Baoyuan road Dongqian...

Страница 8: ...n for soldering the top of soldering iron s temperature should be kept less than 350 Moreover the soldering time should be also kept with in 3seconds 350 3 Washing of the component is not acceptable B...

Страница 9: ...rigidity to soft 1 2 2008 02 21 5 Change Material Drawing No OEM1824SPC P 9 10 No 25 Baoyuan road Dongqian Lake Industry Area Dongqian town Ningbo City China Post Code 315121 E Mail sales chinaacoust...

Страница 10: ...ail sales chinaacoustic com http www chinaacoustic com Ningbo Kepo Electronics Co Ltd 11 Remarks The products must be measured up to Rank A of Fujitsu General Group on the restriction of the use of ce...

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