| 品牌：YUCHEN | 型号：YD122510SH | 适用配件类型：电源 |
| 类型：散热风扇 | 适用品牌型号：禹臣 | 材质：ABS料 |
| 尺寸：2.5cm | 轴承类型：含油轴承 | 转速：12000 |
| 使用寿命：30000 | 噪音：16 |
This specification to model NO:（产品机型）DFL2510B05
2.STANDARD ENVIRONMENTAL CONDITIONS（通用环境）
Temperature 25℃and relative humidity 60％shall be standard if no doubt
Arises in the judgement,however,it is permitted that rests are conducted in
The environment of temperature 5-35℃,relative humidity 45-85％（推荐温度25℃，相对湿度
60％下使用，但在温度5-35℃相对湿度45-85％的条件下，产品能正常工作）
3.STRUCTURE AND FORM（产品结构）
3-1 | Structure（结构） | axial motor fan（轴流风机） |
3-2 | Housing（框架） | BLACK PBT |
3-3 | Blade（扇叶） | BLACK PBT |
3-4 | Bearing（轴承结构） | BALL Bearing（B承） |
3-5 | Lead （线材） | UL1061 28AWG L=260M |
4．RATED AND OPERATING CONDITLONS（额定条件）
4-1 | Rated voltage（额定电压）(VDC) | 5.0 |
4-2 | Rated current（额定电流）(A) | 0.11A±10％ |
4-3 | Startup voltage（启动电压）(VDC) | 3.5 |
4-4 | Rated input power（输入功率）(W) | 0.55 |
4-5 | Operatingvoltage（电压范围）(VDC) | 4.5-5.5 |
4-6 | Operating temperarure（工作温度）(℃) | -10℃--+70℃ |
4-7 | Storage temperature（收藏温度）(℃) | -40℃--+80℃ |
4-8 | Speed（转速）(RPM) | 8000±10％ |
5.AIR FLOW-AIR PRESSURE CHARACTERISTIC（风量-风压特性）
Applicable conditions:Shall be applied in the state when the standard, environmental conditions and voltage are fixed.（注意事项：不变化环境及工作电压）
ITEM （测试项目） | CONDITIONS （测试条件） | STANDARD （测试标准） | |
5-1 | Max.air flow | Air pressure=0 | 1.76CFM |
5-2 | Max.air pressure | Air flow=0 | 4.01mmH2O |
5-3 | Air flow.air Pressure characteristics |
| AS performance Curves |
6.PERFORMANCE(性能指标)
Applicable conditions:shall be applied under the standard environmental conditions and rated conditions
（测试条件：标准环境条件及额定条件下）
Item（测试项目） | Conditions（测试条件） | Standard（测试标准） | |
6-1 | Noise 噪音 | Shall be measure in around isolated room of Background noise 20DB or Less,in a distance of lm from intake direction |
19.29dBa
|
6-2 | Insulation Resistance 绝缘阻抗 | When test voltage of DC 250v is impressed between terrninal(+)and horsing |
Min 10 megohm |
6-3 | Dielectrice Withstand Voltage 绝缘强度 | When voltage of AC 500v is Impressed between terminal(+)and housing | Shall be free of Abnormality |
7.SPECIAL TEST（专用试验）
7-1 | Vibration Resistance振动试验 | 5-3hz,0.04mm peak to peak amplitude,30-500hz,2g peak amplitude,for minutes to all three axis | It shall be satisfy the Specified perfornance standards |
7-2 | Shock Resistance 冲击试验 | 60g11 millisecond(1/2sine), two time to all threeaxis | It shall be satisfy the Specified performance Standards |
7-3 |
Durability 寿命试验 | Expected life endurance time until the revolution drops by 30％from the initial value When continuously run under standard environmental conditions and rated conditions |
50000 hours up(at 25℃/ relative humidity 45-85％)
|
7-4 | Rotor Resistance 堵转试验 | The rotor drive shall be Restricted for 72hours in the state where condition is made in the range of operating temperature and operating voltage range | It shall be have no damage |
现产品主要广泛应用于计算机、通信、电源、变频器、仪器仪表、工业设备、电器等。DC风扇型号齐全，外形尺寸有25*25*06、30*30*10、35*35*15、40*40*（10/20/28、）50*50*（10/15）、60*60*（10/15/20/25/38）、70*70*(15/25)、80*80*（15/20/25）、92*92*（25/38）、120*120*（25/38）等，电压可提供5V、12V、24V、48V等。
交流风扇规格为：8025，8038，9025，11025，12025，12038，15038，17251，20060.电压可提供110V,220V,380V。
