规格说明书

1．机构Mechanical:

1-1．外观尺寸External dimension

参考附图Refer to drawing

1-2．外观Appearance

目视无披峰、损伤、变形、生锈、油污等不良现象

There shall be no excessive scratches，dents or deformation，when inspected by naked eyes.

1-3．重量Weight

262g/pcs

1-4．轴承Bearing

含油轴承Sleeve bearing

2．电气特性Electrical characteristics (在通风及额定电压条件下in free air at rated voltage)

2-1．额定电压 Rated voltage

12V

2-2．额定电流Rated current

0.80A（MAX0.88A）

2-3．额定输入功率Rated input power

9.60W（MAX10.56W）

3．效率Efficiency

3-1．风扇转数Rated speed

2800±10%RPM.

3-2．最大风量Maximum air flow

38.8CFM

3-3．最大静压Maximum static air pressure

0.924inch-H2O

4．特性规格Characteristics

4-1．运转方向Directing of rotation

CW（贴标签面看叶片顺时针方向运转）

4-2．操作电压Operating voltage range

6V~12V

4-3．起动电压Starting voltage

6V(ON/OFF)

4-4．锁定电流Locked current

带锁定保护功能

4-5．操作温度Operating temperature

-10℃~+70℃

4-6．储存温度Storage temperature

-30℃~+85℃

4-7．环境湿度Environment humidity

10%℃(RH) 45℃for24 hours & (RH)45℃for24 hours

4-8．绝缘阻抗强度Insulation resistance

在本体与两条导线间加500V直流电压之绝缘阻抗在10MΩ

以上

At least10MΩ at 500VDC between housing and both leadwires.

4-9．绝缘耐压强度Dielectric strength

必须能抵抗在本体与两线间加500V交流电压1分钟lmA。

Withstand 500 VAC 1 minute 1mA between housing and both lead

wires.

4-10．预期寿命（MTBF）：指在额定电压及正常温度，湿度条件下连续运转

Life expectance: continuous operation at rated voltage and normal temperature & humidity

4-10-1．含油轴承预期寿命：20000小时

Sleeve bearing life expectance: 20000h

7．原材料Material

项次

Item

主要元件

Major components

材质或型式

Material & Specification

等级

Grade

备注

Remark

7-1

外框

Fan Frame

PBT 70% +Fiber 30%

94V-0

7-2

扇叶

Fan blade

PBT 70% +Fiber 30%

94V-0

7-3

轴心

Stator core

不锈钢

Stainless steel

(SUS420J2)

7-4

轴承

Bearing

滚珠轴承或含油铜轴承

Ball bearing or sleeve bearing

(Cu+GLY)-2100

7-5

橡胶磁铁

Rubber magnet

铁锶粉末化合物

Strontium ferrite

(BQB14W)

7-6

矽钢片

Silicon steel strip

(H23) (H-18)

7-7

漆包线

Enameled copper

wires

去膜直径0.04~0.20

Material & specification

0.04~0.20mm

MW-2

UEW

耐热Heat resistance 120℃

7-8

印刷线路板

Printed CircuitBoard

单层印刷线路板

Wiring printed single layer board

94V-0

CAM-1

Tl0.8mm

7-9

电源线

Lead wires

聚乙烯氯化物包铜线

Polyvinyl Chloride enameled

Copper wirer (AWG#24)

94V-0

蓝线：正极

白线：负极

Blue wire+polarity

White wire:-polarity

（耐高温105℃）

7-10

贴纸 Label

多元脂

Polyester

7-11

端子接头

Connector housing

XH-2P端子

94V-0

8.出货检验程序Product inspection procedure

本公司出货检验程序均依照下列步骤实施Inspection procedures below are extremely followed.

8-1.100%生产线上电性;死角,扇叶拉拨.

100%Electric;rotating,dead spot,fan blade fasten, and primary noise test on production line.

8-2.100%生产线上以示波器作正常电流波形筛检

100% Current wave test with scope on production line.

8-3.100%以手敲击测试及静音室异音过滤

100% Strick test by hand and noise filter in quiet room.

8-4.10cm落地试验依MIL-STD-105E作抽样

10cm drop test at random in accordance with MIL-STD-105E standard

8-5出货抽样检验依MIL-STD-105E作允退判定

Random inspection in accordance with MIL-STD-105E standard.

8-6允退标准如下P

加严Critical AQL:0.4正常Major AQL:0.65宽松Minor AQL:1.0

9.转速侦测 RPM detection

9-1．转速侦测图

I Cycle

Timer（X）

转动

Running TI T3 VOH

T2 T4 VOL

T=T1+T2+T3+T4

9-2．转速侦测说明

9-2-1．输出波形：方波

Output waveform: square wave.

9-2-2．当电压值愈高（Voltage Y值），则输出波形愈高

When the voltage value is higher (Voltage Y)then output waveform is higher

9-2-3．当风扇不转，则输出波形为一水平线。

When the fan is shutdown then output waveform is a horizontal line

9-2-4．循环距离越长（Voltage Y值），则转速越慢

The cyclic distance is longer then the RPM is slower.

9-2-5．转速计算公式如下：

RPM formula as follows:

RPM= 60000

X（ns）

Example

X=15

Ls=1000ns

Lmin=60000ns

RPM = 60000 =4000

15

10-1．使用时请勿超出本规格所规定之极限，否则我们不保证此产品。

We,JYD Co;LTD will not guarantee the products if the application of our products are exceeded the

Limitation which is specified on the specification.

10-2．倘若要变更此份文件的任何规格，请务必事先提出要求

In case of changes of the specification specified on this document. A WRITTEN NOTICE IS

REQUESTED IN ADVANCE。

10-3．请勿触压着叶片以及电源线缠绕着风扇或用力拉扯电源线，如此轴心与电源线将会被损坏

please do not touch the impeller with the pressure and never bring the fan with lead wire .The bearing and

lead wire may be damaged.

10-4．本产品不保证因粉尘、水滴、小虫进入，而影响寿命与不良产生

No guarantee on the products against the safety problem or failure caused by powder dust, drop of water or

insect.

10-5．如有任何资料及文件与此份不同，将以此份资料为主要参考

If there is any data or related documentation different from this data sheet.This data sheet is the principle

Reference

10-6．请勿在可燃性气体与任何有害环境中使用

Please do not use the fan in the environment of corrosive gas or liquid or any detrimental gas

10-7．请于六个月内使用，否则风扇存放在很高温或很低温及湿度很高的室温中，风扇于六个月后将可能

会有漏电流产生。

Please do not store the fan in the environment of high/low temperature, high humidity or detrimental gas

Please store within six months ,every six months , shall be a leakage of electric current to the fan even

Though the fan is stored in room temperature.

10-8．当风扇于运转中，请勿企图将风扇锁死特别长的时间。如此，会因连续停止不转，产生高热而烧毁

风扇

While the fan is in operation, please do not look the fan intentionally for a long period of time,since the

Continuous stoppage will result in overheat and thus burnt out the fan.

10-9．组装风扇时，请特别注意，因共振或振动产生的噪音

During the installation of the fan , please pay substantial attention to possible notice caused by resonance

Vibration and shock.

10-10．当搬运或作业中，风扇如从60cm的高度落下，将会对叶片的平衡产生若干影响，特别是滚珠轴承

避免掉落。

It is very important to notify that avoid to drop from 60cm height when in any movement or operation, it

Will impact the balance of balance of blade . Especially ball bearing structure is avoided to drop down.

10-11．锁外壳之螺丝扭力不得超4kg/f.

The torque of the screw that locked the frame should not exceed4kg/f.