现在大多数工程师在测试LED电源时,有的用LED灯珠,有的用普通型的电子负载,有用1000多元,有用3000元的,但市面上大多的电子负载是不能模拟LED灯珠的,所以,测试出来的功率因数应该是不正确的.这也是为什么CHROMA,以及博计推出专用的LED电子负载. 同时,深圳新能基科技也推出了相应的电子负载,具有LED,CC,CP,CV,CR等五种模式,不但可以测试LED电源,也可以测试充电器,适配器等电源,是一个多功能的电子负载.具有与CHROMA,博计一样的功能,但价格相对应来说要低很多.
预计年底可以量产,敬请大家的期待! (同时,新能基将参加 电源网11月电源技术论坛,届时请大家参观指导!)
但,具有测试LED功能的电源测试系统,新能基科技早电子负载一步推了出来,一经推出得到广大电源企来的青睐.
真正实现LED电源测试的自动化, 为电源企业提高生产效率,降低测试成本.
详情也可登入http://www.sts-ate.com 电话咨询:013377782881 许生
不同的配置,满足不同的需求!
ATC1500-QRX:
具有以下测试项目:
:ATC1500-S
ATC1500-D:
主要功能特点:
1.可以测试150W以内任何单组输出电源
2.图形界面基于Windows XP环境
3.测试程序编辑功能
4.测试项目选择功能(输入/输出/空载/短路
5.欠压/稳压/过载/纹波/效率等功能)
6.统计测试报告(Excel电子档)
7.自动生成CPK等品质报表
8.配置灵活
9.性价比高,适合大中小企业。
10.测试速度快
11.测试不良结果实时打印功能
测试项目:
启动测试(Start-up)
欠压测试(UVLO)
待机测试(Idle)
恒压区测试(Standard CV)
恒流区测试(Standard CC)
LED驱动电源测试(LED)
短路测试(Short Circuit)
过压测试(Over Voltage)
过流测试(Over Current)
线调整(Line Regulation)
负载调整(Load Regulation)
关机测试(Power Down)
支持性测试(Support Function)
Test Name |
Parameter and Range(测试项目与量程) |
Accuracy |
STAR 启动测试 |
Inrush current: 0 – 83Apk Startup time: 0 to 32767msec. Output voltage overshoot: 0 – 60Vpk |
±1% (reading + range) ±1ms ±1% (reading + range) |
UVLO欠压测试 |
Functional test only, Pass/Fail |
N/A |
IDLE 待机测试 |
Standby input power: 0 – 5/25/250/1250W Standby input current: 0 – 0.1/0.5/5/25Apk Input voltage: 30 – 280V*Note 2 |
±0.1% (reading + range) ±0.1% (reading + range) ±0.1% (reading + range) |
STANDARD CV (Constant Current and Constant Resistance load) 恒流 |
CC Mode: 0 – 3/15 A CR Mode: 0.1 – 50Ohm Input Voltage: 30 – 300Vrms *Note 1 Input Current: 0 – 0.1/0.5/5/25Apk Input Power: 0 – 5/25/250/1250W Power Factor 0 – 1.0 Output Voltage 0 – 15/60Vdc Output Current 0 – 3/15Adc Efficiency: 0 – 100% Ripple/Noise 200kHz: 0 – 500mV Ripple/Noise 20MHz: 0 – 500mV |
±0.15% (setting + range) ±0.3% (setting + range) *Note 2 ±0.1% (reading + range) ±0.1% (reading + range) ±0.1% (reading + range) ±0.2% (reading + range) ±0.05% (reading + range) ±0.1% (reading + range) ±0.25% (reading + range) ±2% (reading + 5mV) ±2% (reading + 5mV) |
STANDARD CC (Constant Voltage and Constant Resistance load)恒压 |
CV Mode: 0 – 15/60V CR Mode: 0.1 – 50Ohm Input voltage: 30 – 300Vrms *Note 1 Input Current: 0 – 0.1/0.5/5/25Apk Input Power: 0 – 5/25/250/1250W Power Factor 0 – 1.0 Output Voltage 0 – 15/60Vdc Output Current 0 – 15Adc Efficiency: 0 – 100% |
±0.15% (setting + range) ±0.3% (setting + range) *Note 3 ±0.1% (reading + range) ±0.1% (reading + range) ±0.1% (reading + range) ±0.2% (reading + range) ±0.05% (reading + range) ±0.1% (reading + range) ±0.25% (reading + range) |
LED Driver Test (LED Load) LED驱动 |
Input voltage: 30 – 300 Vrms *Note 1 Input Current: 0 – 5/25Apk Input Power: 0 – 250/1250W Power Factor 0 – 1.0 Output Average Current reading: 0 – 15Adc Output Average Voltage reading: 0 – 60Vdc Output pulsed current reading (TRIAC, PWM) |
±0.1% (reading + range) ±0.1% (reading + range) ±0.1% (reading + range) ±0.2% (reading + range) ±0.1% (reading + range) *Note 4 ±0.05% (reading + range) *Note 4 ±0.5% (reading + range) |
SHORT CIRCUIT
短路测试 |
Input voltage: 30 – 300 Vrms *Note 1 Input Current: 0 – 5/25Apk Input Power: 0 – 250/1250W Power Factor 0 – 1.0 Output Average Current: 0 – 15Adc |
±0.1% (reading + range) ±0.1% (reading + range) ±0.1% (reading + range) ±0.2% (reading + range) ±0.2% (reading + range) *Note 4 |
OVER CURRENT 过流 |
Current trip point: 0 – 3/15Adc Trip point voltage: 0 – 15/60Vdc Wait Time >= 10msec. Wait Time < 10msec. Voltage Before Trip Point: 0 – 15/60Vdc Current Before Trip Point: 0 – 3/15Adc |
±0.1% (reading + range)
±0.05% (reading + range) ±0.1% (reading + range) ±0.1% (reading + range) ±0.1% (reading + range) |
OVER VOLTAGE 过压测试 |
OV trip point: 0 – 60V |
±0.1% (reading + range) |
LINE REGULATION 线性调整率 |
Voltage regulation: 0 – 100% |
±0.1% (reading + range) |
LOAD REGULATION 负载负整率 |
Voltage regulation: 0 – 100% |
±0.1% (reading + range) |
AVERAGE EFFICIENCY 平均效率 |
Efficiency: 0 – 100% |
±0.25% (reading + range) |
I-V CURVE PLOT I-V曲线 |
CC Mode: 0 – 3/15 A CC Mode Output Voltage 0 – 15/60Vdc CC Mode Output Current 0 – 3/15Adc CV Mode: 0 – 15/60V CV Mode Output Voltage 0 – 15/60Vdc CV Mode Output Current 0 – 15Adc |
±0.15% (setting + range) ±0.05% (reading + range) ±0.1% (reading + range) ±0.15% (setting + range) ±0.05% (reading + range) ±0.1% (reading + range) |
POWER DOWN 关机测试 |
Holdup time: 0 – 65535 msec. Input voltage: 30 – 300Vrms *Note 1 Output Current 0 – 3/15Adc Output voltage overshoot: 0 – 60Vpk |
±1ms ±0.1% (reading + range) ±0.1% (reading + range) ±1% (reading + range) |
Global Setting |
Load On Voltage: 0 – 60Vdc Wait Time: 0 – 32767msec. Nominal Output Voltage: 0 – 60Vdc Nominal Output Current: 0 – 15Adc |
±1% (reading + range) ±1ms ±1% (reading + range) |
Optional Setting 支持性功能 |
Bias Output Voltage : 0 – 28Vdc Relay State rated current: 3A |
±0.2% (reading + range) - |