开关电源测试报告.docx

.ItemTestSpecificationResultPage #RemarksA . I NPUT CH A RACTERI ZA T I ON1.1Input Current/Power/Effi ci ency /Power FactorEff%>84%;I in< 1.5APASS2N o l oad (Pi n 0.5W );0.5W load (Pin 1.0W );1.0W load (Pin 1.7W );1.2N o L oad Input Power & Acti ve M ode Ef fi ciency1.5W load (Pin 2.4W );PASS411.6W l oad (Pin 14W )18.7W l oad (Pin 22W )A verage effi ciency> 87%1.3A coustic N oi se<25dB(A)PASS61.4Inrush CurrentN o damaged(Col d Start)PASS71.5Li ne C ycle D ropoutN o latch of fPASS91.6Brow nout & BO RecoveryN o damagedPASS101.7Total H armonic D istortionTo start up and no damagePASS111.8Li ne V ol tage SurgeN o damagedPASS121.9Li ne V ol tage SagN o damagedPASS131.10A C Voltage D ip I mmuni tyN o latch of fPASS141.11H armoni c CurrentEN61000-3-2 class DPASS15B. OUT PUT CH A RA CT ERI Z AT I ON2.1Load, Li ne Cross Regulati on18.55V dc 19.95VdcPASS172.2Peak L oad6.16A surge load for2mSec;PASS19V o> 17V dc2.3Ri ppl e and N oise<380mV p-pPASS212.4D ynamic L oadi ng Response18.55V dc 19.95VdcPASS252.5Output Over / U nder Shoot< 10%PASS29Power-on ti me2Sec;2.6Turn On D el ay / H old up / DC Rise/ Fall Ti meH ol d up ti me >5mS;PASS31Ri se time < 100mS2.7Loop Gain> 45 deg.PASS35C. PROT ECT I ON3.1Short circui t ProtectionN o damagePASS363.2Over Current Protection> 5.7APASS403.3Over V oltage ProtectionV max :27VPASS41D. EM C/SA FETY /ENV I RONM ENT A L4.1El ectri c Strength (H i-Pot) 10mAPASS434.2Leakage Current<50uA 100V ac;PASS44<100uA 240Vac.4.3Insulation Resi stance (IR)>20M PASS454.4El ectromagnetic D ischarge (ESD)I EC61000-4-2PASS464.5El ectromagnetic Fast Transient And Burst (EFT)I EC61000-4-4PASS484.6A C Surge I mmunity (PL D_BI W ave)EN 61000-4-5PASS504.7El ectromagnetic Compatibi lityU nder -6dBPASS52Pass / Fail: According to specification4 hours storage at 0 , and operating at 40N.S. : Not SpecifiedTest Equipment: TOPNOTCH OTC-2B-N Open ChamberN.T. : Not TestedCHROMA Series AC Source / DC LoadPreparedChecked (TE)Checked (EE)Approved;.A. INPUT CHARACTERIZATION1.1 INPUT CURRENT/POWER/EFFICIENCY/POWER FACTORTest conditions:The unit is set at maximum load and the input voltage is varied from the minimum to the maximum value. Efficiency is computed and Power Factor is either computed or measured after 10 minutes warm up at least.Test equipment:Chroma Model 8000 Power Supply Auto Test SystemChroma Model # 6590 9KVA Low Impedance AC SourceChroma Model # 630X0 DC LoadChroma Model # 6630 Power AnalyzerPass/Fail criteria:The unit test shall meet the specification requirements.Test result: PASS25 CVin(Vac)Freq(Hz)Iin(A)Pin(W)Vout(V)Pout(W)Pd(W)PFEff(%)90.00047.0001.283103.90018.79088.85315.0470.89985.518100.00050.0001.128102.70018.78888.87713.8230.90886.540115.00050.0000.965101.60018.80288.94812.6520.91387.547120.00050.0000.924101.50018.78088.80612.6940.91387.494130.00050.0000.851101.20018.78088.84112.3590.91287.788140.00050.0000.790100.90018.78888.87712.0230.91088.084150.00050.0000.738100.80018.79088.88811.9120.90788.183160.00060.0000.695100.70018.80288.94811.7520.90388.329170.00060.0000.655100.40018.79888.92411.4760.89988.570180.00060.0000.620100.50018.79288.90011.6000.89788.458190.00060.0000.589100.30018.78588.86511.4350.89388.599200.00060.0000.563100.40018.78888.84111.5590.88888.487210.00060.0000.539100.50018.78588.83011.6700.88488.388220.00060.0000.517100.50018.78888.87711.6230.87988.434230.00060.0000.498100.70018.79288.90011.8000.87588.282240.00060.0000.481100.80018.79588.87711.9230.87088.171250.00060.0000.465100.80018.80588.92411.8760.86588.218264.00063.0000.447101.00018.79088.85312.1470.85387.9730 CVin(Vac)Freq(Hz)Iin(A)Pin(W)Vout(V)Pout(W)Pd(W)PFEff(%)90.00047.0001.279103.60018.87089.23214.3680.89986.131100.00050.0001.127102.30018.86889.25513.0450.90787.248115.00050.0000.967101.50018.87589.25512.2450.91187.936120.00050.0000.926101.30018.86889.22012.0800.90988.075130.00050.0000.852101.20018.88089.27911.9210.90988.220140.00050.0000.789100.70018.86289.19611.5040.90988.576150.00050.0000.739100.50018.88289.29111.2090.90588.846;.160.00060.0000.693100.40018.87089.23211.1680.90288.876170.00060.0000.654100.20018.86889.25510.9450.89989.077180.00060.0000.619100.10018.86889.22010.8800.89689.131190.00060.0000.588100.10018.86889.22010.8800.89389.131200.00060.0000.561100.20018.87289.24310.9570.88989.065210.00060.0000.537100.20018.88089.27910.9210.88589.101220.00060.0000.516100.30018.88289.29111.0090.88089.024230.00060.0000.496100.20018.88589.30210.8980.87589.124240.00060.0000.479100.30018.88589.30210.9980.87089.035250.00060.0000.463100.40018.87889.26711.1330.86488.911264.00063.0000.444100.40018.87589.25511.1450.85388.90040 CVin(Vac)Freq(Hz)Iin(A)Pin(W)Vout(V)Pout(W)Pd(W)PFEff(%)90.00047.0001.276103.60018.86589.17214.4280.90186.074100.00050.0001.125102.30018.86089.14913.1510.90787.145115.00050.0000.963101.20018.86889.18412.0160.91188.127120.00050.0000.922101.10018.87289.20811.8920.91288.237130.00050.0000.849100.80018.88089.24311.5570.91088.535140.00050.0000.787100.50018.88289.25511.2450.90988.811150.00050.0000.735100.40018.87089.19611.2040.90788.841160.00060.0000.692100.20018.86289.16111.0390.90388.983170.00060.0000.652100.00018.86289.16110.8390.89989.161180.00060.0000.618100.10018.86889.18410.9160.89689.095190.00060.0000.58799.80018.87589.22010.5800.89389.399200.00060.0000.56099.90018.88589.26710.6330.88989.356210.00060.0000.536100.10018.88589.26710.8330.88589.178220.00060.0000.51599.90018.88289.25510.6450.88089.345230.00060.0000.495100.10018.87889.23210.8680.87589.142240.00060.0000.477100.10018.87089.19610.9040.87089.107250.00060.0000.462100.20018.86589.17211.0280.86488.995264.00063.0000.444100.40018.87289.20811.1920.85488.853;.1.2 ACTIVE MODE EFFICIENCY & NO LOAD INPUT POWERTest conditions:The unit is set at no load and the rated input voltage for at least 15 minutes.The ambient temperature is set between 15 Deg C to 35 Deg CTest equipment:Chroma Model 8000 Power Supply Auto Test System Chroma Model # 65909KVA Low Impedance AC Source Chroma Model # 630X0 DC LoadChroma Model # 6630 Power AnalyzerPass/Fail criteria:The unit test shall meet the specification requirements.Test result: PASSNo Load Power Consumption: (Pin<0.5W)InputLoad(W)Iin rms(A)PowerVoltage(Vac)Factor1150.000.0500.0102300.000.0840.0160.5W Load Power Consumption: (Pin<1.0W)InputLoad(W)Iin rms(A)PowerVoltage(Vac)Factor1150.50.0510.0732300.50.0840.0291.0W Load Power Consumption: (Pin<1.7W)InputLoad(W)Iin rms(A)PowerVoltage(Vac)Factor1151.00.0530.1772301.00.0850.0631.5W Load Power Consumption: (Pin<2.4W)InputLoad(W)Iin rms(A)PowerVoltage(Vac)Factor1151.500.0550.2732301.500.0860.09611.6W Load Power Consumption: (Pin<14W)InputLoad(W)Iin rms(A)PowerVoltage(Vac)Factor11511.60.1410.80623011.60.1090.526Pin(W)Vo (Vdc)0.28119.3470.31019.347Pin(W)Vo (Vdc)0.43219.3450.59019.345Pin(W)Vo (Vdc)1.07419.3431.24019.343Pin(W)Vo (Vdc)1.72319.3371.90019.337Pin(W)Vo (Vdc)13.13019.28513.17019.270;.18.7W Load Power Consumption: (Pin<22W)InputLoad(W)Iin rms(A)PowerPin(W)Vo (Vdc)Voltage(Vac)Factor11518.70.2100.86320.96019.23723018.70.1360.68221.42019.237Active Mode Efficiency:VinFinIinPinIoutVoutPoutPd(W)P.FEff(%) THD(%)AverageResult(Vac)(Hz)(A)(W)(A)(V)(W)EFF(%)115.060.00.963 101.40 4.73118.7888.8612.540.9187.6380.10115.060.00.72475.903.54718.9367.158.750.9188.4650.10115.060.00.48450.302.36419.0745.095.210.9089.6510.1188.820PASS115.060.00.25125.351.18119.2122.692.660.8889.5260.12115.060.00.0500.170.00219.340.040.130.0321.7140.12230.050.00.495 100.60 4.73118.7988.8911.710.8888.3580.14230.050.00.37575.503.54718.9367.178.330.8788.9690.15230.050.00.26050.602.36419.0845.115.490.8489.1430.1588.821PASS230.050.00.15225.591.18319.2122.732.860.7388.8150.91230.050.00.0840.260.00419.340.070.190.0127.8940.15;.1.3 ACOUSTIC NOISETest conditions:Measurements to determine the AC adapter sound pressure are made using a”1/2low noise free-field microphone in a inner size with 45(W)45(D)65(H) cm3 Anechoic chamber.Test equipment:Anechoic Chamber: Free-Field Acoustics Corp. Lower than 10dB(A) background noise.B & K Portable Pulse Type 3560C, Microphone: 4190, Preamplifier: 2669LPass/Fail criteria:The AC Adapter shall produce no human perceivable audible noise (less then 25dB).Test result: PASSBack Ground5.86dB (A)No human perceivable audible noiseSpecification(20 20KHz)Output LoadInput Voltage / Reading (dB)(A)115Vac230Vac0 A21.616.91.58A18.621.0Max23.422.8MICTop (A) side ofCASE50mmI NP U TOUTPUTADAPTERThe above diagram depicts the microphone of the frontal plane of the microphone to the Adapter and the height of the centerline of the microphoneto the Adapter.Acoustic Noise Test Set-Up;.1.4 INRUSH CURRENTTest condition:For cold start test at room ambient, the adapter should be off for at least one hour at the test temperature to ensure it is at a uniform temperature before the test is started. Turn on the UUT at 90 degrees at positive cycle or 270 degrees at negative cycle. Between each test, the UUTshall be cooled down for at least 3 minutes and the Bulk Cap s Energy is discharged.For hot start test at max. Operating ambient, the adapter should be on and running for at least one hour at the test temperature to ensure it is at a uniform temperature before the test is started.-Repetitive ON/OFF (1Sec. ON/1Sec. OFF for 10 times) cycling of the UUT and turn on at 90 degrees at positive cycle or 270 degrees at negative cycle. Between each test, the Bulk Cap Energy shall be discharged.Test equipment:Chroma Model 8000 Power Supply Auto Test SystemChroma Model # 6590 9KVA Low Impedance AC SourceChroma Model # 630X0 DC LoadTektronix AM503 Current Probe AmplifierTektronix A6303 Current ProbeTektronix TDS-5054 OscilloscopePass/Fail criteria:The inrush current shall meet the specification requirements.AC line inrush current shall not damage any components, nor cause the AC line fuse to blow, under any DC load conditions, any ambient temperature, and with any ac line input voltage and frequency.Test result: PASSExtended Name = Cold start 25 deg. ambient; after 1Extended Name = Cold start 25 deg. ambient; after 1 hour in off stage Vin=90Vac Inrush Current=57.6A. hour in off stage Vin=264Vac Inrush1).Vin4).IinCurrent=138.0A. 1).Vin4).Iin;.Extended Name = Hot start 25 deg. ambient;Extended Name = Hot start 25 deg. ambient;Repetitive on/off cycle 10 times. Vin=90Vac Inrush Repetitive on/off cycle 10 times. Vin=264VacCurrent=56.4A.1).Vin4).IinInrush Current=138.0A.1).Vin4).Iin;.1.5 LINE CYCLE DROPOUTTest conditions:The unit is subjected to a dropout of the AC line voltage from 100Vac/50Hz to zero volt for duration which equal to 7mS repeated 10 times with a period of 1 second. The unit is fully loaded. Dropout shall occur at any input phase angle.Test equipment:Chroma Model 8000 Power Supply Auto Test System Chroma Model # 6590 9KVA Low Impedance AC Source Chroma Model # 630X0 DC Load Tektronix TDS-5054 Oscilloscope Tektronix P5100 ProbePass/Fail criteria:The unit test need not maintain within regulation but shall not latch off.Test result: PASSExtended Name = Dropout; 100Vac/50Hz (0 deg) Dropout 10 ms at Max. Load1) Vin2) VoExtended Name = Dropout; 100Vac/50Hz (90 deg) Dropout 10 ms at Max. Load1) Vin2) VoExtended Name = Dropout; 100Vac/50Hz(270 deg) Dropout 10 ms at Max. Load1) Vin2) Vo;.1.6 BROWNOUT